Product Description
Features: High efficiency and energy saving, low noise and little vibration. Insulation class: F;Protection class:IP54 or IP55.
General purpose including cutting machines, pumps, fans, conveyors, machines tools of farm duty and food process.
The altitude not exceeding 1000m above sea level. The ambient temperature subject to seasonal variations but no exceeding+40ºC and not less than-15ºC.
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| Application: | Industrial |
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| Operating Speed: | Constant Speed |
| Number of Stator: | Three-Phase |
| Samples: |
US$ 29/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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How do variable frequency drives (VFDs) impact the performance of AC motors?
Variable frequency drives (VFDs) have a significant impact on the performance of AC motors. A VFD, also known as a variable speed drive or adjustable frequency drive, is an electronic device that controls the speed and torque of an AC motor by varying the frequency and voltage of the power supplied to the motor. Let’s explore how VFDs impact AC motor performance:
- Speed Control: One of the primary benefits of using VFDs is the ability to control the speed of AC motors. By adjusting the frequency and voltage supplied to the motor, VFDs enable precise speed control over a wide range. This speed control capability allows for more efficient operation of the motor, as it can be operated at the optimal speed for the specific application. It also enables variable speed operation, where the motor speed can be adjusted based on the load requirements, resulting in energy savings and enhanced process control.
- Energy Efficiency: VFDs contribute to improved energy efficiency of AC motors. By controlling the motor speed based on the load demand, VFDs eliminate the energy wastage that occurs when motors run at full speed even when the load is light. The ability to match the motor speed to the required load reduces energy consumption and results in significant energy savings. In applications where the load varies widely, such as HVAC systems, pumps, and fans, VFDs can provide substantial energy efficiency improvements.
- Soft Start and Stop: VFDs offer soft start and stop capabilities for AC motors. Instead of abruptly starting or stopping the motor, which can cause mechanical stress and electrical disturbances, VFDs gradually ramp up or down the motor speed. This soft start and stop feature reduces mechanical wear and tear, extends the motor’s lifespan, and minimizes voltage dips or spikes in the electrical system. It also eliminates the need for additional mechanical devices, such as motor starters or brakes, improving overall system reliability and performance.
- Precision Control and Process Optimization: VFDs enable precise control over AC motor performance, allowing for optimized process control in various applications. The ability to adjust motor speed and torque with high accuracy enables fine-tuning of system parameters, such as flow rates, pressure, or temperature. This precision control enhances overall system performance, improves product quality, and can result in energy savings by eliminating inefficiencies or overcompensation.
- Motor Protection and Diagnostic Capabilities: VFDs provide advanced motor protection features and diagnostic capabilities. They can monitor motor operating conditions, such as temperature, current, and voltage, and detect abnormalities or faults in real-time. VFDs can then respond by adjusting motor parameters, issuing alerts, or triggering shutdowns to protect the motor from damage. These protection and diagnostic features help prevent motor failures, reduce downtime, and enable predictive maintenance, resulting in improved motor reliability and performance.
- Harmonics and Power Quality: VFDs can introduce harmonics into the electrical system due to the switching nature of their operation. Harmonics are undesirable voltage and current distortions that can impact power quality and cause issues in the electrical distribution network. However, modern VFDs often include built-in harmonic mitigation measures, such as line reactors or harmonic filters, to minimize harmonics and ensure compliance with power quality standards.
In summary, VFDs have a profound impact on the performance of AC motors. They enable speed control, enhance energy efficiency, provide soft start and stop capabilities, enable precision control and process optimization, offer motor protection and diagnostic features, and address power quality considerations. The use of VFDs in AC motor applications can lead to improved system performance, energy savings, increased reliability, and enhanced control over various industrial and commercial processes.
Are there energy-saving technologies or features available in modern AC motors?
Yes, modern AC motors often incorporate various energy-saving technologies and features designed to improve their efficiency and reduce power consumption. These advancements aim to minimize energy losses and optimize motor performance. Here are some energy-saving technologies and features commonly found in modern AC motors:
- High-Efficiency Designs: Modern AC motors are often designed with higher efficiency standards compared to older models. These motors are built using advanced materials and optimized designs to reduce energy losses, such as resistive losses in motor windings and mechanical losses due to friction and drag. High-efficiency motors can achieve energy savings by converting a higher percentage of electrical input power into useful mechanical work.
- Premium Efficiency Standards: International standards and regulations, such as the NEMA Premium® and IE (International Efficiency) classifications, define minimum energy efficiency requirements for AC motors. Premium efficiency motors meet or exceed these standards, offering improved efficiency compared to standard motors. These motors often incorporate design enhancements, such as improved core materials, reduced winding resistance, and optimized ventilation systems, to achieve higher efficiency levels.
- Variable Frequency Drives (VFDs): VFDs, also known as adjustable speed drives or inverters, are control devices that allow AC motors to operate at variable speeds by adjusting the frequency and voltage of the electrical power supplied to the motor. By matching the motor speed to the load requirements, VFDs can significantly reduce energy consumption. VFDs are particularly effective in applications where the motor operates at a partial load for extended periods, such as HVAC systems, pumps, and fans.
- Efficient Motor Control Algorithms: Modern motor control algorithms, implemented in motor drives or control systems, optimize motor operation for improved energy efficiency. These algorithms dynamically adjust motor parameters, such as voltage, frequency, and current, based on load conditions, thereby minimizing energy wastage. Advanced control techniques, such as sensorless vector control or field-oriented control, enhance motor performance and efficiency by precisely regulating the motor’s magnetic field.
- Improved Cooling and Ventilation: Effective cooling and ventilation are crucial for maintaining motor efficiency. Modern AC motors often feature enhanced cooling systems, including improved fan designs, better airflow management, and optimized ventilation paths. Efficient cooling helps prevent motor overheating and reduces losses due to heat dissipation. Some motors also incorporate thermal monitoring and protection mechanisms to avoid excessive temperatures and ensure optimal operating conditions.
- Bearings and Friction Reduction: Friction losses in bearings and mechanical components can consume significant amounts of energy in AC motors. Modern motors employ advanced bearing technologies, such as sealed or lubrication-free bearings, to reduce friction and minimize energy losses. Additionally, optimized rotor and stator designs, along with improved manufacturing techniques, help reduce mechanical losses and enhance motor efficiency.
- Power Factor Correction: Power factor is a measure of how effectively electrical power is being utilized. AC motors with poor power factor can contribute to increased reactive power consumption and lower overall power system efficiency. Power factor correction techniques, such as capacitor banks or power factor correction controllers, are often employed to improve power factor and minimize reactive power losses, resulting in more efficient motor operation.
By incorporating these energy-saving technologies and features, modern AC motors can achieve significant improvements in energy efficiency, leading to reduced power consumption and lower operating costs. When considering the use of AC motors, it is advisable to select models that meet or exceed recognized efficiency standards and consult manufacturers or experts to ensure the motor’s compatibility with specific applications and energy-saving requirements.
Can you explain the basic working principle of an AC motor?
An AC motor operates based on the principles of electromagnetic induction. It converts electrical energy into mechanical energy through the interaction of magnetic fields. The basic working principle of an AC motor involves the following steps:
- The AC motor consists of two main components: the stator and the rotor. The stator is the stationary part of the motor and contains the stator windings. The rotor is the rotating part of the motor and is connected to a shaft.
- When an alternating current (AC) is supplied to the stator windings, it creates a changing magnetic field.
- The changing magnetic field induces a voltage in the rotor windings, which are either short-circuited conductive bars or coils.
- The induced voltage in the rotor windings creates a magnetic field in the rotor.
- The magnetic field of the rotor interacts with the rotating magnetic field of the stator, resulting in a torque force.
- The torque force causes the rotor to rotate, transferring mechanical energy to the connected shaft.
- The rotation of the rotor continues as long as the AC power supply is provided to the stator windings.
This basic working principle is applicable to various types of AC motors, including induction motors and synchronous motors. However, the specific construction and design of the motor may vary depending on the type and intended application.
editor by CX 2024-04-12
China OEM GSK ZJY Industrial Motor Three Phase Compact Type Asynchronous AC Motor 380V 3.7kw vacuum pump oil
Product Description
Models Numbers
Product Description
GSK ZJY series spindle servo motor
| Adopt the totally enclosed air cooling structure without the shell, good shape and compact structure. |
| Employ the optimized electromagnetic design with the characters of the low noise, smooth running and high efficiency. |
| Introduce the imported bearing in high precision, and the rotor reaches the high precision with the dynamic balance process, which can ensure the motor running stable and reliable with small vibration and low noise in the maximum rotational speed range. |
| Adopt the enameled wire of corona resistance, the motor can be driven reliably at the ambient temperature of -15″C~40″C and in the environment with the dust and oil mist. |
| Employ the encoder at high speed and in high precision, and it can be incorporated into the drive with high performance for controlling the speed and the position in high precision. |
| The overload capacity is strong and the motor is reliably running at Reliable operation at 150% of rated power for 30 minutes. |
| The speed regulation range is wide and the maximum speed can reach 12000r/min. |
| Impact resistance, long lifetime and high cost performance. |
| Protection level: IP54 (GB/T 4942.1-2006) |
| Insulation grade: Grade F (GB 755-2008) |
| Vibration grade: Grade B (GB 10068-2008) |
Models Numbers
| SR.NO | Meaning |
| (1) | The spindle servo motor |
| (2) | Flange size ( 182, 208, 265, 320 ) |
| (3) | Design sequence number (None: Original A, B,C… : design sequence number) |
| (4) | Rated power (Unit:KW) |
| (5) | Rated speed (V: 600 r/min, W: 750 r/min, A: 1000 r/min, B:1500 r/min, C: 2000 r/min, E: 3000 r/min ) |
| (6) | Max. speed (G: 15000 r/min,F: 12000 r/min, H:10000 r/min, M:7000 r/min, L:4500 r/min ) |
| (7) | D:Dual-Speed type |
| (8) | Structure installation type: (B5 flange installation, B3 footing installation, B35 flange & footing installation ) |
| (9) | Encoder type (None: Incremental 1571 p/r, A2: Incremental 5000 p/r, A5: Absolute 21 bit ) |
| (10) | Look the terminal box position in view from the shaft end (None: on the top, R: on the right, L: on the left). |
| (11) | Shaft end (None: strainht shaft , Y1: with the standard key slot) |
| (12) | Customer special order numbers are bracketed in two capitals. |
| (13) | Power supply voltage (none: three-phase 380~440V, L: three-phase 220V) |
Product Parameters
The main technical parameters of three-phase 380V/440V spindle motor and its overall dimension(List 1-1)
| Model | ZJY182A-3.7BL | ZJY182A-5.5BL | ZJY182A-1.5BH | ZJY182A-2.2BH | ZJY182A-3.7BH | ZJY182A-5.5BH | ZJY182A-3.7EG | ZJY182A-5.5EG | ZJY182A-7.5EG | |
| Item | ||||||||||
| Rated power(kW) | 3.7 | 5.5 | 1.5 | 2.2 | 3.7 | 5.5 | 3.7 | 5.5 | 7.5 | |
| Adaptive driver | GS/GR3050 | GS/GR3050 | GS/GR3048 | GS/GR3048 | GS/GR3050 | GS/GR3075 | GS/GR3050 | GS/GR3075 | GS/GR3100 | |
| Drive power supply(V) | Three-phase AC 380/440V 50/60Hz | |||||||||
| Rated current(A) | 10.4 | 13.8 | 7.3 | 7.5 | 15.5 | 17.3 | 11.6 | 16.6 | 20.2 | |
| Rated | 53.7 | 53.5 | 53.9 | 53.6 | 53.1 | 53.5 | 103.2 | 103.3 | 103.2 | |
| frequency(Hz) | ||||||||||
| Rated torque(N·m) | 24 | 35 | 9.5 | 14 | 24 | 35 | 11.8 | 17.5 | 24 | |
| 30min power(kW) | 5.5 | 7.5 | 2.2 | 3.7 | 5.5 | 7.5 | 5.5 | 7.5 | 11 | |
| 30min current(A) | 14.8 | 18 | 9.3 | 11 | 19.6 | 21.8 | 15.4 | 20.7 | 26.6 | |
| 30min torque(N·m) | 35 | 48 | 14 | 24 | 35 | 48 | 17.5 | 24 | 35 | |
| Rated speed(r/min) | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 3000 | 3000 | 3000 | |
| Constant power range(r/min) | 1500~4500 | 1500~4500 | 1500~8000 | 1500~8000 | 1500~8000 | 1500~8000 | 3000~12000 | 3000~12000 | 3000-12000 | |
| Max. speed(r/min) | 4500 | 4500 | 10000 | 10000 | 10000 | 10000 | 15000 | 15000 | 15000 | |
| Moment of inertia(kg·m2) | 0.0068 | 0.5712 | 0.004 | 0.0054 | 0.0083 | 0.5712 | 0.0054 | 0.0068 | 0.0083 | |
| Weight(kg) | 37 | 52 | 27 | 32 | 43 | 52 | 32 | 37 | 43 | |
| Installation type | IM B5 or B35 | |||||||||
| Cooling fan power supply | Three-phase AC 380~440V 50/60Hz 37W 0.1A | |||||||||
| Overall dimension (refer to figures) |
A | 182 | 182 | 182 | 182 | 182 | 182 | 182 | 182 | 182 |
| B | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | |
| C | 123 | 123 | 123 | 123 | 123 | 123 | 123 | 123 | 123 | |
| D | 185 | 185 | 185 | 185 | 185 | 185 | 185 | 185 | 185 | |
| E | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | |
| F | 371 | 436 | 319 | 346 | 401 | 436 | 346 | 371 | 401 | |
| G | 249 | 314 | 197 | 224 | 279 | 314 | 224 | 249 | 279 | |
| H | 150h7 | 150h7 | 150h7 | 150h7 | 150h7 | 150h7 | 150h7 | 150h7 | 150h7 | |
| I | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
| J | 28h6 | 28h6 | 28h6 | 28h6 | 28h6 | 28h6 | 28h6 | 28h6 | 28h6 | |
| K | 158 | 158 | 158 | 158 | 158 | 158 | 158 | 158 | 158 | |
| L | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | |
| N | 156 | 156 | 156 | 156 | 156 | 156 | 156 | 156 | 156 | |
| P | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | |
| Q | 184 | 249 | 132 | 159 | 214 | 249 | 159 | 184 | 214 | |
| S | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | |
| T | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
| Z | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
The main technical parameters of three-phase 380V/440V spindle motor and its overall dimension(List 1-2)
| Model | ZJY208A-3.7WL | ZJY208A-2.2AM | ZJY208A-3.7AM | ZJY208A-5.5AM | ZJY208A-5.5BL | ZJY208A-7.5BL | ZJY208A-9BL | ZJY208A-3.7BM | |
| Item | |||||||||
| Rated power(kW) | 3.7 | 2.2 | 3.7 | 5.5 | 5.5 | 7.5 | 9 | 3.7 | |
| Adaptive driver | GS/GR3050 | GS/GR3048 | GS/GR3050 | GS/GR3075 | GS/GR3050 | GS/GR3075 | GS/GR3100 | GS/GR3050 | |
| Drive power supply(V) | Three-phase AC 380/440V 50/60Hz | ||||||||
| Rated current(A) | 11.3 | 6.7 | 10.2 | 16.3 | 12.9 | 17.9 | 21.6 | 8.6 | |
| Rated | 27.3 | 35.7 | 35.7 | 35.7 | 53.3 | 52.9 | 52.6 | 52.9 | |
| frequency(Hz) | |||||||||
| Rated torque(N·m) | 47 | 21 | 35 | 53 | 35 | 48 | 57.3 | 24 | |
| 30min power(kW) | 5.5 | 3.7 | 5.5 | 7.5 | 7.5 | 11 | 12 | 5.5 | |
| 30min current(A) | 16 | 10.6 | 14.2 | 20.5 | 16.8 | 24 | 27.2 | 12.7 | |
| 30min torque(N·m) | 70 | 35 | 53 | 72 | 48 | 70 | 76.4 | 35 | |
| Rated speed(r/min) | 750 | 1000 | 1000 | 1000 | 1500 | 1500 | 1500 | 1500 | |
| Constant power range(r/min) | 750~3500 | 1000~4000 | 1000~4000 | 1000~4000 | 1500~4500 | 1500~4500 | 1500~4500 | 1500-5000 | |
| Max. speed(r/min) | 4500 | 7000 | 7000 | 7000 | 4500 | 4500 | 4500 | 7000 | |
| Moment of inertia(kg·m2) | 0.571 | 0.0142 | 0.0196 | 0.571 | 0.0143 | 0.0196 | 0.5716 | 0.0142 | |
| Weight(kg) | 77 | 51 | 66 | 77 | 51.5 | 66 | 77.5 | 51 | |
| Installation type | IM B5 or B35 | ||||||||
| Cooling fan power supply | Three-phase AC 380~440V 50/60Hz 40W 0.14A | ||||||||
| Overall dimension (refer to figures) |
A | 208 | 208 | 208 | 208 | 208 | 208 | 208 | 208 |
| B | 104 | 104 | 104 | 104 | 104 | 104 | 104 | 104 | |
| C | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | |
| D | 215 | 215 | 215 | 215 | 215 | 215 | 215 | 215 | |
| E | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | |
| F | 524 | 414 | 469 | 524 | 414 | 469 | 524 | 414 | |
| G | 395 | 285 | 340 | 395 | 285 | 340 | 395 | 285 | |
| H | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | |
| I | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | |
| J | 38h6 | 28h6 | 38h6 | 38h6 | 38h6 | 38h6 | 48h6 | 28h6 | |
| K | 212 | 212 | 212 | 212 | 212 | 212 | 212 | 212 | |
| L | 106 | 106 | 106 | 106 | 106 | 106 | 106 | 106 | |
| N | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | |
| P | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | |
| Q | 320 | 210 | 265 | 320 | 210 | 265 | 320 | 210 | |
| S | 80 | 60 | 80 | 80 | 80 | 80 | 110 | 60 | |
| T | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
| Z | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
The main technical parameters of three-phase 380V/440V spindle motor and its overall dimension(List 1-3)
| Model | ZJY208A-5.5BM | ZJY208A-7.5BM | ZJY208A-2.2BH | ZJY208A-3.7BH | ZJY208A-5.5BH | ZJY208A-7.5BH | ZJY208A-11CM | ZJY208A-11CH | |
| Item | |||||||||
| Rated power(kW) | 5.5 | 7.5 | 2.2 | 3.7 | 5.5 | 7.5 | 11 | 11 | |
| Adaptive driver | GS/GR3050 | GS/GR3075 | GS/GR3048 | GS/GR3050 | GS/GR3075 | GS/GR3100 | GS/GR3100 | GS/GR3100 | |
| Drive power supply(V) | Three-phase AC 380/440V 50/60Hz | ||||||||
| Rated current(A) | 13 | 17 | 8.9 | 12.6 | 18.4 | 22.4 | 28.3 | 28.3 | |
| Rated | 52.4 | 52.7 | 52.6 | 52.5 | 52.4 | 52.6 | 69.1 | 69 | |
| frequency(Hz) | |||||||||
| Rated torque(N·m) | 35 | 48 | 14 | 24 | 35 | 48 | 52.6 | 52.5 | |
| 30min power(kW) | 7.5 | 11 | 3.7 | 5.5 | 7.5 | 11 | 15 | 15 | |
| 30min current(A) | 16.9 | 24.6 | 13.8 | 18 | 24 | 32.2 | 37 | 37 | |
| 30min torque(N·m) | 48 | 70 | 24 | 35 | 48 | 70 | 71.6 | 71.6 | |
| Rated speed(r/min) | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 2000 | 2000 | |
| Constant power range(r/min) | 1500~5000 | 1500~5000 | 1500~5000 | 1500~5000 | 1500~8000 | 1500~8000 | 2000~7000 | 2000-8000 | |
| Max. speed(r/min) | 7000 | 7000 | 10000 | 10000 | 10000 | 10000 | 7000 | 10000 | |
| Moment of inertia(kg·m2) | 0.0196 | 0.571 | 0.0093 | 0.0142 | 0.0196 | 0.571 | 0.5716 | 0.571 | |
| Weight(kg) | 66 | 77 | 49 | 51 | 66 | 77 | 77.5 | 77 | |
| Installation type | IM B5 or B35 | ||||||||
| Cooling fan power supply | Three-phase AC 380~440V 50/60Hz 40W 0.14A | ||||||||
| Overall dimension (refer to figures) |
A | 208 | 208 | 208 | 208 | 208 | 208 | 208 | 208 |
| B | 104 | 104 | 104 | 104 | 104 | 104 | 104 | 104 | |
| C | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | |
| D | 215 | 215 | 215 | 215 | 215 | 215 | 215 | 215 | |
| E | 80 | 80 | 60 | 60 | 80 | 80 | 110 | 80 | |
| F | 469 | 524 | 364 | 414 | 469 | 524 | 524 | 524 | |
| G | 340 | 395 | 235 | 285 | 340 | 395 | 395 | 395 | |
| H | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | |
| I | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | |
| J | 38h6 | 38h6 | 28h6 | 28h6 | 38h6 | 38h6 | 48h6 | 38h6 | |
| K | 212 | 212 | 212 | 212 | 212 | 212 | 212 | 212 | |
| L | 106 | 106 | 106 | 106 | 106 | 106 | 106 | 106 | |
| N | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | |
| P | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | |
| Q | 265 | 320 | 160 | 210 | 265 | 320 | 320 | 320 | |
| S | 80 | 80 | 53 | 60 | 80 | 80 | 110 | 80 | |
| T | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
| Z | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
The main technical parameters of three-phase 380V/440V spindle motor and its overall dimension(List 1-4)
| Model | ZJY208A-5.5CF | ZJY208A-7.5CF | ZJY208A-11EH | ZJY208A-5.5EF | ZJY208A-7.5EF | ZJY208A-11EF | ZJY265A-5.5WL | ZJY265A-7.5WL | ||
| Item | ||||||||||
| Rated power(kW) | 5.5 | 7.5 | 11 | 5.5 | 7.5 | 11 | 5.5 | 7.5 | ||
| Adaptive driver | GS/GR3075 | GS/GR3100 | GS/GR3100 | GS/GR3050 | GS/GR3075 | GS/GR3100 | GS/GR3075 | GS/GR3100 | ||
| Drive power supply(V) | Three-phase AC 380/440V 50/60Hz | |||||||||
| Rated current(A) | 19 | 25.8 | 25.2 | 12.8 | 17.7 | 25.2 | 16.3 | 21.4 | ||
| Rated | 69 | 69 | 102.2 | 102.9 | 102.2 | 102.2 | 26.6 | 26.7 | ||
| frequency(Hz) | ||||||||||
| Rated torque(N·m) | 26.3 | 35.8 | 35 | 17.5 | 24 | 35 | 70 | 95.5 | ||
| 30min power(kW) | 7.5 | 11 | 15 | 7.5 | 11 | 15 | 7.5 | 11 | ||
| 30min current(A) | 24 | 34.9 | 31.6 | 16 | 23.3 | 31.7 | 20.8 | 30.1 | ||
| 30min torque(N·m) | 35.8 | 52.5 | 48 | 24 | 35 | 48 | 95.5 | 140 | ||
| Rated speed(r/min) | 2000 | 2000 | 3000 | 3000 | 3000 | 3000 | 750 | 750 | ||
| Constant power range(r/min) | 2000~10000 | 2000~10000 | 3000~9000 | 3000~10000 | 3000~10000 | 3000~10000 | 750~3500 | 750-3500 | ||
| Max. speed(r/min) | 12000 | 12000 | 10000 | 12000 | 12000 | 12000 | 4500 | 4500 | ||
| Moment of inertia(kg·m2) | 0.0142 | 0.0196 | 0.0196 | 0.0093 | 0.0142 | 0.0196 | 0.0606 | 0. 0571 | ||
| Weight(kg) | 51 | 66 | 66 | 49 | 51 | 66 | 107 | 125 | ||
| Installation type | IM B5 or B35 | IM B5 or B3 | ||||||||
| Cooling fan power supply | Three-phase AC 380~440V 50/60Hz 40W 0.14A | Three-phase AC 380~440V 50/60Hz 70W 0.21A | ||||||||
| Overall dimension (refer to figures) |
A | 208 | 208 | 208 | 208 | 208 | 208 | 265 | 265 | |
| B | 104 | 104 | 104 | 104 | 104 | 104 | 132 | 132 | ||
| C | 160 | 160 | 160 | 160 | 160 | 160 | 185 | 185 | ||
| D | 215 | 215 | 215 | 215 | 215 | 215 | 265 | 265 | ||
| E | 60 | 80 | 80 | 60 | 60 | 80 | 110 | 110 | ||
| F | 414 | 469 | 469 | 364 | 414 | 469 | 487 | 533 | ||
| G | 285 | 340 | 340 | 235 | 285 | 340 | 347 | 392 | ||
| H | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | 230h7 | 230h7 | ||
| I | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | ||
| J | 28h6 | 38h6 | 38h6 | 28h6 | 28h6 | 38h6 | 48h6 | 48h6 | ||
| K | 212 | 212 | 212 | 212 | 212 | 212 | 256 | 256 | ||
| L | 106 | 106 | 106 | 106 | 106 | 106 | 135 | 135 | ||
| N | 180 | 180 | 180 | 180 | 180 | 180 | 230 | 230 | ||
| P | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | ||
| Q | 210 | 265 | 265 | 160 | 210 | 265 | 270 | 315 | ||
| S | 60 | 80 | 80 | 60 | 60 | 80 | 110 | 110 | ||
| T | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | ||
| Z | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 15 | ||
The main technical parameters of three-phase 380V/440V spindle motor and its overall dimension(List 1-5)
| Model | ZJY265A-11WL | ZJY265A-7.5AM | ZJY265A-11AM | ZJY265A-15AM | ZJY265A-7.5BM | ZJY265A-11BM | ZJY265A-15BM | ZJY265A-18.5BM | ZJY265A-22BM | |
| Item | ||||||||||
| Rated power(kW) | 11 | 7.5 | 11 | 15 | 7.5 | 11 | 15 | 18.5 | 22 | |
| Adaptive driver | GS/GR3148 | GS/GR3100 | GS/GR3148 | GS/GR3150 | GS/GR3075 | GS/GR3100 | GS/GR3150 | GS/GR3150 | GS/GR3198 | |
| Drive power supply(V) | Three-phase AC 380/440V 50/60Hz | |||||||||
| Rated current(A) | 30 | 21.5 | 30.9 | 48.3 | 18 | 26 | 35 | 48.7 | 58 | |
| Rated | 27.2 | 35.2 | 35.2 | 35.1 | 52.3 | 52.2 | 51.9 | 51.8 | 51.7 | |
| frequency(Hz) | ||||||||||
| Rated torque(N·m) | 140 | 72 | 105 | 143 | 48 | 70 | 95 | 118 | 140 | |
| 30min power(kW) | 15 | 11 | 15 | 18.5 | 11 | 15 | 18.5 | 22 | 30 | |
| 30min current(A) | 41 | 29 | 40.2 | 56 | 26 | 34 | 42 | 54.7 | 73 | |
| 30min torque(N·m) | 191 | 105 | 143 | 177 | 70 | 95 | 118 | 140 | 191 | |
| Rated speed(r/min) | 750 | 1000 | 1000 | 1000 | 1500 | 1500 | 1500 | 1500 | 1500 | |
| Constant power range(r/min) | 750~3500 | 1000~4000 | 1000~4000 | 1000~4000 | 1500~5000 | 1500~5000 | 1500~5000 | 1500~5000 | 1500-5000 | |
| Max. speed(r/min) | 4500 | 7000 | 7000 | 7000 | 7000 | 7000 | 7000 | 7000 | 7000 | |
| Moment of inertia(kg·m2) | 0. 0571 | 0. 0571 | 0.571 | 0.0869 | 0. 0571 | 0.571 | 0.571 | 0.571 | 0.1043 | |
| Weight(kg) | 143 | 89 | 125 | 143 | 89 | 107 | 125 | 143 | 162 | |
| Installation type | IM B5 or B35 | |||||||||
| Cooling fan power supply | Three-phase AC 380~440V 50/60Hz 70W 0.21A | |||||||||
| Overall dimension (refer to figures) |
A | 265 | 265 | 265 | 265 | 265 | 265 | 265 | 265 | 265 |
| B | 132 | 132 | 132 | 132 | 132 | 132 | 132 | 132 | 132 | |
| C | 185 | 185 | 185 | 185 | 185 | 185 | 185 | 185 | 185 | |
| D | 265 | 265 | 265 | 265 | 265 | 265 | 265 | 265 | 265 | |
| E | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | |
| F | 577 | 442 | 532 | 577 | 442 | 487 | 532 | 577 | 632 | |
| G | 437 | 302 | 392 | 437 | 302 | 347 | 392 | 437 | 492 | |
| H | 230h7 | 230h7 | 230h7 | 230h7 | 230h7 | 230h7 | 230h7 | 230h7 | 230h7 | |
| I | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | |
| J | 55h6 | 48h6 | 48h6 | 48h6 | 48h6 | 48h6 | 48h6 | 55h6 | 55h6 | |
| K | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | |
| L | 135 | 135 | 135 | 135 | 135 | 135 | 135 | 135 | 135 | |
| N | 230 | 230 | 230 | 230 | 230 | 230 | 230 | 230 | 230 | |
| P | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | |
| Q | 360 | 225 | 315 | 360 | 225 | 270 | 315 | 360 | 415 | |
| S | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | |
| T | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
| Z | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | |
The main technical parameters of three-phase 380V/440V spindle motor and its overall dimension(List 1-6)
| Model | ZJY265A-7.5BH | ZJY265A-11BH | ZJY265A-15BH | ZJY320A-18.5WL | ZJY320A-22WL | ZJY320A-30BL | ZJY320A-37BL | ZJY320A-45BL | |
| Item | |||||||||
| Rated power(kW) | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | |
| Adaptive driver | GS/GR3100 | GS/GR3148 | GS/GR3150 | GS/GR3198 | GS/GR3198 | GS/GR3300 | GS/GR3300 | GS/GR3300 | |
| Drive power supply(V) | Three-phase AC 380/440V 50/60Hz | ||||||||
| Rated current(A) | 21 | 30 | 40.7 | 51 | 58 | 69 | 87 | 100 | |
| Rated | 51.7 | 51.7 | 51.7 | 26.1 | 26 | 51.2 | 51.1 | 51.1 | |
| frequency(Hz) | |||||||||
| Rated torque(N·m) | 48 | 70 | 95 | 235 | 280 | 191 | 235 | 286 | |
| 30min power(kW) | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | 55 | |
| 30min current(A) | 28.5 | 38.3 | 42.7 | 59 | 73 | 83 | 102 | 115 | |
| 30min torque(N·m) | 70 | 95 | 118 | 280 | 381 | 235 | 286 | 352 | |
| Rated speed(r/min) | 1500 | 1500 | 1500 | 750 | 750 | 1500 | 1500 | 1500 | |
| Constant power range(r/min) | 1500~8000 | 1500~8000 | 1500~8000 | 750~3500 | 750~3500 | 1500~4500 | 1500~4500 | 1500~4500 | |
| Max. speed(r/min) | 10000 | 10000 | 10000 | 4500 | 4500 | 4500 | 4500 | 4500 | |
| Moment of inertia(kg·m2) | 0. 0571 | 0.571 | 0.571 | 0.2997 | 0.345 | 0.24 | 0.2997 | 0.348 | |
| Weight(kg) | 89 | 107 | 125 | 249 | 285 | 208 | 249 | 293 | |
| Installation type | IM B5 or B3 | IM B35 | |||||||
| Cooling fan power supply | Three-phase AC 380~440V 50/60Hz 70W 0.21A | Three-phase AC 380~440V 50/60Hz 60W 0.22A | |||||||
| Overall dimension (refer to figures) |
A | 265 | 265 | 265 | 320 | 320 | 320 | 320 | 320 |
| B | 132 | 132 | 132 | \ | \ | \ | \ | \ | |
| C | 185 | 185 | 185 | 193 | 193 | 193 | 193 | 193 | |
| D | 265 | 265 | 265 | 350 | 350 | 350 | 350 | 350 | |
| E | 110 | 110 | 110 | 140 | 140 | 140 | 140 | 140 | |
| F | 442 | 487 | 532 | 715 | 765 | 645 | 715 | 785 | |
| G | 302 | 347 | 392 | 450 | 500 | 380 | 450 | 520 | |
| H | 230h7 | 230h7 | 230h7 | 300h7 | 300h7 | 300h7 | 300h7 | 300h7 | |
| I | 14 | 14 | 14 | 19 | 19 | 19 | 19 | 19 | |
| J | 48h6 | 48h6 | 48h6 | 60h6 | 60h6 | 60h6 | 60h6 | 60h6 | |
| K | 256 | 256 | 256 | \ | \ | \ | \ | \ | |
| L | 135 | 135 | 135 | 165 | 165 | 165 | 165 | 165 | |
| N | 230 | 230 | 230 | 279 | 279 | 279 | 279 | 279 | |
| P | 40 | 40 | 40 | 50 | 50 | 50 | 50 | 50 | |
| Q | 225 | 270 | 315 | 529 | 579 | 459 | 529 | 599 | |
| S | 110 | 110 | 110 | \ | \ | \ | \ | \ | |
| T | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
| Z | 15 | 15 | 15 | 19 | 19 | 19 | 19 | 19 | |
The main technical parameters of three-phase 220V spindle motor and its overall dimension(List 2-1)
| Model | ZJY182A-3.7BL | ZJY182A-5.5BL | ZJY182A-1.5BH | ZJY182A-2.2BH | ZJY182A-3.7BH | ZJY182A-5.5BH | ZJY182A-3.7EG | ZJY182A-5.5EG | ZJY182A-7.5EG | |
| Item | ||||||||||
| Rated power(kW) | 3.7 | 5.5 | 1.5 | 2.2 | 3.7 | 5.5 | 3.7 | 5.5 | 7.5 | |
| Adaptive driver | GS/GR2075 | GS/GR2100 | GS/GR2050 | GS/GR2050 | GS/GR2100 | GS/GR2100 | GS/GR2100 | GS/GR2100 | GS/GR2148 | |
| Drive power supply(V) | Three-phase AC 220V 50/60Hz | |||||||||
| Rated current(A) | 17.9 | 23.9 | 10.7 | 12.9 | 23.5 | 30 | 20 | 28.8 | 35 | |
| Rated | 53.7 | 53.5 | 53.9 | 53.6 | 53.1 | 53.5 | 103.2 | 103.3 | 103.2 | |
| frequency(Hz) | ||||||||||
| Rated torque(N·m) | 24 | 35 | 9.5 | 14 | 24 | 35 | 11.8 | 17.5 | 24 | |
| 30min power(kW) | 5.5 | 7.5 | 2.2 | 3.7 | 5.5 | 7.5 | 5.5 | 7.5 | 11 | |
| 30min current(A) | 25.2 | 31.1 | 17.6 | 20 | 36.4 | 40.7 | 26.7 | 35.8 | 47.3 | |
| 30min torque(N·m) | 35 | 48 | 14 | 24 | 35 | 48 | 17.5 | 24 | 35 | |
| Rated speed(r/min) | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 3000 | 3000 | 3000 | |
| Constant power range(r/min) | 1500-4500 | 1500-4500 | 1500~8000 | 1500~8000 | 1500~8000 | 1500~8000 | 3000~12000 | 3000~12000 | 3000~12000 | |
| Max. speed(r/min) | 4500 | 4500 | 10000 | 10000 | 10000 | 10000 | 15000 | 15000 | 15000 | |
| Moment of inertia(kg·m2) | 0.0068 | 0.5712 | 0.004 | 0.0054 | 0.0083 | 0.5712 | 0.0054 | 0.0068 | 0.0083 | |
| Weight(kg) | 37 | 52 | 27 | 32 | 43 | 52 | 32 | 37 | 43 | |
| Installation type | IM B5 or B35 | |||||||||
| Cooling fan power supply | Three-phase AC 220V 50/60Hz 37W 0.1A | |||||||||
| Overall dimension (refer to figures) |
A | 182 | 182 | 182 | 182 | 182 | 182 | 182 | 182 | 182 |
| B | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | |
| C | 123 | 123 | 123 | 123 | 123 | 123 | 123 | 123 | 123 | |
| D | 185 | 185 | 185 | 185 | 185 | 185 | 185 | 185 | 185 | |
| E | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | |
| F | 371 | 436 | 319 | 346 | 401 | 436 | 346 | 371 | 401 | |
| G | 249 | 314 | 197 | 224 | 279 | 314 | 224 | 249 | 279 | |
| H | 150h7 | 150h7 | 150h7 | 150h7 | 150h7 | 150h7 | 150h7 | 150h7 | 150h7 | |
| I | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
| J | 28h6 | 28h6 | 28h6 | 28h6 | 28h6 | 28h6 | 28h6 | 28h6 | 28h6 | |
| K | 184 | 184 | 158 | 158 | 158 | 158 | 158 | 158 | 158 | |
| L | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | |
| N | 156 | 156 | 156 | 156 | 156 | 156 | 156 | 156 | 156 | |
| P | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | |
| Q | 184 | 249 | 132 | 159 | 214 | 249 | 159 | 184 | 214 | |
| S | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | |
| T | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
| Z | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
The main technical parameters of three-phase 220V spindle motor and its overall dimension(List 2-2)
| Model | ZJY208A-3.7WL | ZJY208A-2.2AM | ZJY208A-3.7AM | ZJY208A-5.5AM | ZJY208A-5.5BL | ZJY208A-7.5BL | ZJY208A-9BL | ZJY208A-3.7BM | |
| Item | |||||||||
| Rated power(kW) | 3.7 | 2.2 | 3.7 | 5.5 | 5.5 | 7.5 | 9 | 3.7 | |
| Adaptive driver | GS/GR2075 | GS/GR2050 | GS/GR2075 | GS/GR2100 | GS/GR2100 | GS/GR2100 | GS/GR2148 | GS/GR2075 | |
| Drive power supply(V) | Three-phase AC 220V 50/60Hz | ||||||||
| Rated current(A) | 19.6 | 11.6 | 17.7 | 28.2 | 22.4 | 31 | 37.5 | 14.9 | |
| Rated | 27.3 | 35.7 | 35.7 | 35.7 | 53.3 | 52.9 | 52.6 | 52.9 | |
| frequency(Hz) | |||||||||
| Rated torque(N·m) | 47 | 21 | 35 | 53 | 35 | 48 | 57.3 | 24 | |
| 30min power(kW) | 5.5 | 3.7 | 5.5 | 7.5 | 7.5 | 11 | 12 | 5.5 | |
| 30min current(A) | 27.3 | 18.4 | 24.6 | 35.5 | 28 | 41.3 | 46.2 | 22 | |
| 30min torque(N·m) | 70 | 35 | 53 | 72 | 48 | 70 | 76.4 | 35 | |
| Rated speed(r/min) | 750 | 1000 | 1000 | 1000 | 1500 | 1500 | 1500 | 1500 | |
| Constant power range(r/min) | 750-3500 | 1000-4000 | 1000~4000 | 1000~4000 | 1500~4500 | 1500~4500 | 1500~4500 | 1500~5000 | |
| Max. speed(r/min) | 4500 | 7000 | 7000 | 7000 | 4500 | 4500 | 4500 | 7000 | |
| Moment of inertia(kg·m2) | 0.571 | 0.0142 | 0.0196 | 0.571 | 0.0143 | 0.0196 | 0.571 | 0.0142 | |
| Weight(kg) | 77 | 51 | 66 | 77 | 51.5 | 66 | 77.5 | 51 | |
| Installation type | IM B5 or B35 | ||||||||
| Cooling fan power supply | Three-phase AC 220V 50/60Hz 40W 0.14A | ||||||||
| Overall dimension (refer to figures) |
A | 208 | 208 | 208 | 208 | 208 | 208 | 208 | 208 |
| B | 104 | 104 | 104 | 104 | 104 | 104 | 104 | 104 | |
| C | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | |
| D | 215 | 215 | 215 | 215 | 215 | 215 | 215 | 215 | |
| E | 80 | 60 | 80 | 80 | 80 | 80 | 110 | 60 | |
| F | 524 | 414 | 469 | 524 | 414 | 469 | 524 | 414 | |
| G | 395 | 285 | 340 | 395 | 285 | 340 | 395 | 285 | |
| H | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | 180h7 | |
| I | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | |
| J | 38h6 | 28h6 | 38h6 | 38h6 | 38h6 | 38h6 | 48h6 | 28h6 | |
| K | 212 | 212 | 212 | 212 | 212 | 212 | 212 | 212 | |
| L | 106 | 106 | 106 | 106 | 106 | 106 | 106 | 106 | |
| N | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | |
| P | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | |
| Q | 320 | 210 | 265 | 320 | 210 | 265 | 320 | 210 | |
| S | 80 | 80 | 80 | 80 | 80 | 80 | 110 | 60 | |
| T | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
| Z | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
The main technical parameters of three-phase 220V spindle motor and its overall dimension(List 2-3)
The main technical parameters of three-phase 220V spindle motor and its overall dimension(List 2-4)
The main technical parameters of three-phase 220V spindle motor and its overall dimension(List 2-5)
The main technical parameters of dual speed motor and its overall dimension(List 3)
Company Profile
GSK CNC Equipment Co., Ltd.
GSK CNC Equipment Co., Ltd. (hereinafter referred as GSK) is specially devoted to conducting research and practice of basic equipment industrial development, providing “trinity” packaged solutions of machine tool CNC system, servo drive and servo motor, taking initiative in the expansion of industrial robot and all-electric injection molding machine field, developing the new marketing mode of machine tool exhibition hall, providing the customers with all-round professional machine tool remanufacturing solutions and services, promoting the integration of production and education, setting up the vocational education and training institute, as well as conducting highly skilled CNC personnel training. It has developed into a high-tech enterprise integrating science, education, industry and trade, thus being known as “China Southern CNC Industrial Base”.
Adhering to the corporate philosophy of “making itself a century-old enterprise and building gold quality” and the service spirit of “keeping improvement and making users satisfied”, GSK enhances the user product value & benefits through continuous technological progress and innovation, and makes unremitting efforts to promote the localization process of basic equipment industry, improve the technological level of the industry, and promote the development of China’s national equipment manufacturing industry.
Main products:
GSK CNC System Idustrial robot
Full electric injection molding machine CNC machine
International exhibition
Exhibition hall
218MC USB Reading Problem Solution
218MC USB Reading Problem Solution
FAQ
Payments
1) We can accept EXW, FOB
2) Payment must be made before shipment.
3) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
Shipping
1) We only ship to your confirmed address. Please make sure your shipping address is correct before purchase.
2) Most orders will be shipped out within 3-7 working days CHINAMFG payment confirmation.
3) Shipping normally takes 7-25 working days. Most of the items will delivery in 2 weeks, while there will be a delay for something we cannot control (such as the bad weather). If it happens, just contact us, we will help you check and resolve any problem.
3) Please check the package CHINAMFG receipt, if there are some damages, please contact us immediately.
Feedback & Refund
1) Feedback is important to us, if you have any problem with our products, please contact us, our technician will give you useful advises.
2) When you have the parcel and not satisfied with the goods or it is other problem, please tell us immediately, and provide us a photo showing the detail.
3) Any reason requiring for all refund. Items must be in original condition and no physical damage. Buyer responsible for all shipping cost.
If you need more information, please contact with us. We will attach great importance to your any problems.
Hope we could establish a long-term effective cooperation.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial |
|---|---|
| Speed: | Variable Speed |
| Number of Stator: | Three-Phase |
| Function: | Driving, Control |
| Casing Protection: | Protection Type |
| Starting Mode: | Auto-induction Voltage-reduced Starting |
| Customization: |
Available
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What role do AC motors play in HVAC (heating, ventilation, and air conditioning) systems?
In HVAC (heating, ventilation, and air conditioning) systems, AC motors play a crucial role in various components and functions. These motors are responsible for powering fans, compressors, pumps, and other essential equipment within the HVAC system. Let’s explore the specific roles of AC motors in HVAC systems:
- Air Handling Units (AHUs) and Ventilation Systems: AC motors drive the fans in AHUs and ventilation systems. These fans draw in fresh air, circulate air within the building, and exhaust stale air. The motors provide the necessary power to move air through the ductwork and distribute it evenly throughout the space. They play a key role in maintaining proper indoor air quality, controlling humidity, and ensuring adequate ventilation.
- Chillers and Cooling Towers: HVAC systems that use chillers for cooling rely on AC motors to drive the compressor. The motor powers the compressor, which circulates refrigerant through the system, absorbing heat from the indoor environment and releasing it outside. AC motors are also used in cooling towers, which dissipate heat from the chiller system by evaporating water. The motors drive the fans that draw air through the cooling tower and enhance heat transfer.
- Heat Pumps: AC motors are integral components of heat pump systems, which provide both heating and cooling. The motor drives the compressor in the heat pump, enabling the transfer of heat between the indoor and outdoor environments. During cooling mode, the motor circulates refrigerant to extract heat from indoors and release it outside. In heating mode, the motor reverses the refrigerant flow to extract heat from the outdoor air or ground and transfer it indoors.
- Furnaces and Boilers: In heating systems, AC motors power the blowers or fans in furnaces and boilers. The motor drives the blower to distribute heated air or steam throughout the building. This helps maintain a comfortable indoor temperature and ensures efficient heat distribution in the space.
- Pumps and Circulation Systems: HVAC systems often incorporate pumps for water circulation, such as in hydronic heating or chilled water systems. AC motors drive these pumps, providing the necessary pressure to circulate water or other heat transfer fluids through the system. The motors ensure efficient flow rates and contribute to the effective transfer of thermal energy.
- Dampers and Actuators: AC motors are used in HVAC systems to control airflow and regulate the position of dampers and actuators. These motors enable the adjustment of airflow rates, temperature control, and zone-specific climate control. By modulating the motor speed or position, HVAC systems can achieve precise control of air distribution and temperature in different areas of a building.
AC motors in HVAC systems are designed to meet specific performance requirements, such as variable speed control, energy efficiency, and reliable operation under varying loads. Maintenance and regular inspection of these motors are essential to ensure optimal performance, energy efficiency, and longevity of the HVAC system.
In conclusion, AC motors play vital roles in HVAC systems by powering fans, compressors, pumps, and actuators. They enable proper air circulation, temperature control, and efficient transfer of heat, contributing to the overall comfort, air quality, and energy efficiency of buildings.
Can you explain the difference between single-phase and three-phase AC motors?
In the realm of AC motors, there are two primary types: single-phase and three-phase motors. These motors differ in their construction, operation, and applications. Let’s explore the differences between single-phase and three-phase AC motors:
- Number of Power Phases: The fundamental distinction between single-phase and three-phase motors lies in the number of power phases they require. Single-phase motors operate using a single alternating current (AC) power phase, while three-phase motors require three distinct AC power phases, typically referred to as phase A, phase B, and phase C.
- Power Supply: Single-phase motors are commonly connected to standard residential or commercial single-phase power supplies. These power supplies deliver a voltage with a sinusoidal waveform, oscillating between positive and negative cycles. In contrast, three-phase motors require a dedicated three-phase power supply, typically found in industrial or commercial settings. Three-phase power supplies deliver three separate sinusoidal waveforms with a specific phase shift between them, resulting in a more balanced and efficient power delivery system.
- Starting Mechanism: Single-phase motors often rely on auxiliary components, such as capacitors or starting windings, to initiate rotation. These components help create a rotating magnetic field necessary for motor startup. Once the motor reaches a certain speed, these auxiliary components may be disconnected or deactivated. Three-phase motors, on the other hand, typically do not require additional starting mechanisms. The three-phase power supply inherently generates a rotating magnetic field, enabling self-starting capability.
- Power and Torque Output: Three-phase motors generally offer higher power and torque output compared to single-phase motors. The balanced nature of three-phase power supply allows for a more efficient distribution of power across the motor windings, resulting in increased performance capabilities. Three-phase motors are commonly used in applications requiring high power demands, such as industrial machinery, pumps, compressors, and heavy-duty equipment. Single-phase motors, with their lower power output, are often used in residential appliances, small commercial applications, and light-duty machinery.
- Efficiency and Smoothness of Operation: Three-phase motors typically exhibit higher efficiency and smoother operation than single-phase motors. The balanced three-phase power supply helps reduce electrical losses and provides a more constant and uniform torque output. This results in improved motor efficiency, reduced vibration, and smoother rotation. Single-phase motors, due to their unbalanced power supply, may experience more pronounced torque variations and slightly lower efficiency.
- Application Suitability: The choice between single-phase and three-phase motors depends on the specific application requirements. Single-phase motors are suitable for powering smaller appliances, such as fans, pumps, household appliances, and small tools. They are commonly used in residential settings where single-phase power is readily available. Three-phase motors are well-suited for industrial and commercial applications that demand higher power levels and continuous operation, including large machinery, conveyors, elevators, air conditioning systems, and industrial pumps.
It’s important to note that while single-phase and three-phase motors have distinct characteristics, there are also hybrid motor designs, such as dual-voltage motors or capacitor-start induction-run (CSIR) motors, which aim to bridge the gap between the two types and offer flexibility in certain applications.
When selecting an AC motor, it is crucial to consider the specific power requirements, available power supply, and intended application to determine whether a single-phase or three-phase motor is most suitable for the task at hand.
What are the key advantages of using AC motors in industrial applications?
AC motors offer several key advantages that make them highly suitable for industrial applications. Here are some of the main advantages:
- Simple and Robust Design: AC motors, particularly induction motors, have a simple and robust design, making them reliable and easy to maintain. They consist of fewer moving parts compared to other types of motors, which reduces the likelihood of mechanical failure and the need for frequent maintenance.
- Wide Range of Power Ratings: AC motors are available in a wide range of power ratings, from small fractional horsepower motors to large industrial motors with several megawatts of power. This versatility allows for their application in various industrial processes and machinery, catering to different power requirements.
- High Efficiency: AC motors, especially modern designs, offer high levels of efficiency. They convert electrical energy into mechanical energy with minimal energy loss, resulting in cost savings and reduced environmental impact. High efficiency also means less heat generation, contributing to the longevity and reliability of the motor.
- Cost-Effectiveness: AC motors are generally cost-effective compared to other types of motors. Their simple construction and widespread use contribute to economies of scale, making them more affordable for industrial applications. Additionally, AC motors often have lower installation and maintenance costs due to their robust design and ease of operation.
- Flexible Speed Control: AC motors, particularly induction motors, offer various methods for speed control, allowing for precise adjustment of motor speed to meet specific industrial requirements. Speed control mechanisms such as variable frequency drives (VFDs) enable enhanced process control, energy savings, and improved productivity.
- Compatibility with AC Power Grid: AC motors are compatible with the standard AC power grid, which is widely available in industrial settings. This compatibility simplifies the motor installation process and eliminates the need for additional power conversion equipment, reducing complexity and cost.
- Adaptability to Various Environments: AC motors are designed to operate reliably in a wide range of environments. They can withstand variations in temperature, humidity, and dust levels commonly encountered in industrial settings. Additionally, AC motors can be equipped with protective enclosures to provide additional resistance to harsh conditions.
These advantages make AC motors a popular choice for industrial applications across various industries. Their simplicity, reliability, cost-effectiveness, energy efficiency, and speed control capabilities contribute to improved productivity, reduced operational costs, and enhanced process control in industrial settings.
editor by CX 2024-04-11
China high quality Low MOQ 1.5kw 7.5kw 8.5kw 10kw 40kw 50kw 150kw 7.5 200 Kw 3000W 15000W 10000 20000 Watt Three Phase AC Electric Induction Motor vacuum pump electric
Product Description
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1HMA/IE1 Aluminium series premium efficiency Motor 1HMA/IE1 Series Aluminum Housing Motor Characteristics and advantages |
Efficiency Class:IE1
Frame Size: H56-400
Poles: 2,4,6 poles
Rated Power: 0.06KW-560KW
Rated Voltage: 220/380V,380/660V,230/400V,400V/690V
Frequency: 50HZ,60HZ
Protection Class: IP44,IP54,IP55C
Insulation Class: B,F,H
Mounting Type:B3,B5,B14,B35multi and pad mounting
Ambient Temperature : -20~+40 °C
Altitude: ≤1000M
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial, Universal, Household Appliances, Power Tools |
|---|---|
| Operating Speed: | Constant Speed |
| Number of Stator: | Three-Phase |
| Species: | Y, Y2 Series Three-Phase |
| Rotor Structure: | Winding Type |
| Casing Protection: | Protection Type |
| Samples: |
US$ 33.94/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
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How do variable frequency drives (VFDs) impact the performance of AC motors?
Variable frequency drives (VFDs) have a significant impact on the performance of AC motors. A VFD, also known as a variable speed drive or adjustable frequency drive, is an electronic device that controls the speed and torque of an AC motor by varying the frequency and voltage of the power supplied to the motor. Let’s explore how VFDs impact AC motor performance:
- Speed Control: One of the primary benefits of using VFDs is the ability to control the speed of AC motors. By adjusting the frequency and voltage supplied to the motor, VFDs enable precise speed control over a wide range. This speed control capability allows for more efficient operation of the motor, as it can be operated at the optimal speed for the specific application. It also enables variable speed operation, where the motor speed can be adjusted based on the load requirements, resulting in energy savings and enhanced process control.
- Energy Efficiency: VFDs contribute to improved energy efficiency of AC motors. By controlling the motor speed based on the load demand, VFDs eliminate the energy wastage that occurs when motors run at full speed even when the load is light. The ability to match the motor speed to the required load reduces energy consumption and results in significant energy savings. In applications where the load varies widely, such as HVAC systems, pumps, and fans, VFDs can provide substantial energy efficiency improvements.
- Soft Start and Stop: VFDs offer soft start and stop capabilities for AC motors. Instead of abruptly starting or stopping the motor, which can cause mechanical stress and electrical disturbances, VFDs gradually ramp up or down the motor speed. This soft start and stop feature reduces mechanical wear and tear, extends the motor’s lifespan, and minimizes voltage dips or spikes in the electrical system. It also eliminates the need for additional mechanical devices, such as motor starters or brakes, improving overall system reliability and performance.
- Precision Control and Process Optimization: VFDs enable precise control over AC motor performance, allowing for optimized process control in various applications. The ability to adjust motor speed and torque with high accuracy enables fine-tuning of system parameters, such as flow rates, pressure, or temperature. This precision control enhances overall system performance, improves product quality, and can result in energy savings by eliminating inefficiencies or overcompensation.
- Motor Protection and Diagnostic Capabilities: VFDs provide advanced motor protection features and diagnostic capabilities. They can monitor motor operating conditions, such as temperature, current, and voltage, and detect abnormalities or faults in real-time. VFDs can then respond by adjusting motor parameters, issuing alerts, or triggering shutdowns to protect the motor from damage. These protection and diagnostic features help prevent motor failures, reduce downtime, and enable predictive maintenance, resulting in improved motor reliability and performance.
- Harmonics and Power Quality: VFDs can introduce harmonics into the electrical system due to the switching nature of their operation. Harmonics are undesirable voltage and current distortions that can impact power quality and cause issues in the electrical distribution network. However, modern VFDs often include built-in harmonic mitigation measures, such as line reactors or harmonic filters, to minimize harmonics and ensure compliance with power quality standards.
In summary, VFDs have a profound impact on the performance of AC motors. They enable speed control, enhance energy efficiency, provide soft start and stop capabilities, enable precision control and process optimization, offer motor protection and diagnostic features, and address power quality considerations. The use of VFDs in AC motor applications can lead to improved system performance, energy savings, increased reliability, and enhanced control over various industrial and commercial processes.
How do AC motors contribute to the functioning of household appliances?
AC motors play a crucial role in the functioning of numerous household appliances by converting electrical energy into mechanical energy. These motors are used in a wide range of devices, powering various components and performing essential tasks. Let’s explore how AC motors contribute to the functioning of household appliances:
- Kitchen Appliances: AC motors are found in various kitchen appliances, such as refrigerators, freezers, dishwashers, and blenders. In refrigerators and freezers, AC motors drive the compressor, which circulates the refrigerant and maintains the desired temperature. Dishwashers use AC motors to power the water pumps, spray arms, and the motorized detergent dispenser. Blenders utilize AC motors to rotate the blades and blend ingredients.
- Laundry Appliances: AC motors are integral to laundry appliances like washing machines and clothes dryers. Washing machines rely on AC motors to power the agitator or the drum, facilitating the washing and spinning cycles. Clothes dryers use AC motors to rotate the drum and operate the blower fan, facilitating the drying process.
- Vacuum Cleaners: Vacuum cleaners utilize AC motors to generate suction and drive the motorized brush or beater bar. These motors power the fan or impeller, creating the necessary airflow for effective cleaning.
- Fans and Air Circulation: AC motors are employed in various types of fans, including ceiling fans, table fans, and pedestal fans. These motors drive the fan blades, producing airflow and facilitating air circulation to provide cooling or ventilation in rooms. Additionally, AC motors power exhaust fans used in kitchens, bathrooms, and range hoods to remove odors, smoke, or excess moisture.
- Air Conditioning and Heating Systems: AC motors are critical components in air conditioning and heating systems. They power the compressor, condenser fan, and blower fan, which are responsible for circulating refrigerant, dissipating heat, and delivering conditioned air throughout the house. AC motors enable the regulation of temperature and humidity levels, ensuring comfort in residential spaces.
- Garage Door Openers: AC motors are utilized in garage door openers to drive the mechanism responsible for opening and closing the garage door. These motors generate the necessary torque to lift or lower the door smoothly and efficiently.
- Other Appliances: AC motors are also found in a variety of other household appliances. For instance, they power pumps in water heaters, swimming pool filters, and sump pumps. AC motors are used in dehumidifiers, humidifiers, and air purifiers to drive the fans and other internal components. They are also present in audiovisual equipment, such as DVD players, record players, and fans used for cooling electronics.
In summary, AC motors are essential components in household appliances, enabling their proper functioning and delivering the mechanical energy required for various tasks. From kitchen appliances to laundry machines, fans, air conditioning systems, and more, AC motors provide the necessary power and functionality to enhance our daily lives.
What is an AC motor, and how does it differ from a DC motor?
An AC motor, also known as an alternating current motor, is a type of electric motor that operates on alternating current. It converts electrical energy into mechanical energy through the interaction of magnetic fields. AC motors are widely used in various applications, ranging from household appliances to industrial machinery. Here’s a detailed explanation of what an AC motor is and how it differs from a DC motor:
AC Motor:
An AC motor consists of two main components: the stator and the rotor. The stator is the stationary part of the motor and contains the stator windings. These windings are typically made of copper wire and are arranged in specific configurations to create a rotating magnetic field when energized by an alternating current. The rotor, on the other hand, is the rotating part of the motor and is typically made of laminated steel cores with conducting bars or coils. The rotor windings are connected to a shaft, and their interaction with the rotating magnetic field produced by the stator causes the rotor to rotate.
The operation of an AC motor is based on the principles of electromagnetic induction. When the stator windings are energized with an AC power supply, the changing magnetic field induces a voltage in the rotor windings, which in turn creates a magnetic field. The interaction between the rotating magnetic field of the stator and the magnetic field of the rotor produces a torque, causing the rotor to rotate. The speed of rotation depends on the frequency of the AC power supply and the number of poles in the motor.
DC Motor:
A DC motor, also known as a direct current motor, operates on direct current. Unlike an AC motor, which relies on the interaction of magnetic fields to generate torque, a DC motor uses the principle of commutation to produce rotational motion. A DC motor consists of a stator and a rotor, similar to an AC motor. The stator contains the stator windings, while the rotor consists of a rotating armature with coils or permanent magnets.
In a DC motor, when a direct current is applied to the stator windings, a magnetic field is created. The rotor, either through the use of brushes and a commutator or electronic commutation, aligns itself with the magnetic field and begins to rotate. The direction of the current in the rotor windings is continuously reversed to ensure continuous rotation. The speed of a DC motor can be controlled by adjusting the voltage applied to the motor or by using electronic speed control methods.
Differences:
The main differences between AC motors and DC motors are as follows:
- Power Source: AC motors operate on alternating current, which is the standard power supply in most residential and commercial buildings. DC motors, on the other hand, require direct current and typically require a power supply that converts AC to DC.
- Construction: AC motors and DC motors have similar construction with stators and rotors, but the design and arrangement of the windings differ. AC motors generally have three-phase windings, while DC motors can have either armature windings or permanent magnets.
- Speed Control: AC motors typically operate at fixed speeds determined by the frequency of the power supply and the number of poles. DC motors, on the other hand, offer more flexibility in speed control and can be easily adjusted over a wide range of speeds.
- Efficiency: AC motors are generally more efficient than DC motors. AC motors can achieve higher power densities and are often more suitable for high-power applications. DC motors, however, offer better speed control and are commonly used in applications that require precise speed regulation.
- Applications: AC motors are widely used in applications such as industrial machinery, HVAC systems, pumps, and compressors. DC motors find applications in robotics, electric vehicles, computer disk drives, and small appliances.
In conclusion, AC motors and DC motors differ in their power source, construction, speed control, efficiency, and applications. AC motors rely on the interaction of magnetic fields and operate on alternating current, while DC motors use commutation and operate on direct current. Each type of motor has its advantages and is suited for different applications based on factors such as power requirements, speed control needs, and efficiency considerations.
editor by CX 2024-04-11
China Custom Ye2 Three Phase Water Pump Air Compressor AC Asynchronous Induction Electric Motor with Great quality
Product Description
Application:It is applicable to drive various general mechanical equipment, such as compressor, fan, water pump and other mechanical equipment, and can also be used in petroleum, chemical, medicine, mining, etc
Feature:Efficient and energy-saving, beautiful appearance, convenient use, small vibration, low noise, novel structure
Conditions of Use:The altitude is not more than 1000M, and the ambient temperature varies with the seasons, but the maximum temperature is not more than+40 ºC, and the minimum temperature is not less than – 15 ºC
Product photo
Company Profile
HangZhou UP CHINAMFG MACHINERY CO.,LTD. is a research and development,manufacturing,sales as 1 of the enterprises.The company is located in the beautiful and rich,convenient transportation HangZhou City of ZHangZhoug Province.
The company’s main business is small and medium-sized asynchronous AC motor,Our main products include YC/YCL series single-phase capacitor starting asynchronous motor,YL series single-phase double-value capacitor asynchronous motors,ML/MY series single=phase capacitor running asynchronous motors with aluminum shell,Russian three-phase asynchronous motors,YT series three-phase asynchronous motors(ZheJiang model),MS series high-efficiency three-phase asynchronous motors with aluminum shell,YS series three-phase asynchronous motor,YE3/YE4 series square type aluminum shell motor (71-160 frame),YD series variable pole muli-speed three-phase asynchronous motor,YDT series variable polemuti-speed three-phase asynchronous motor,YEJ series electromagnetic braking three-phase asynchronous motor,YVF2 series variable frequency speed regulating three-phase asynchronous motor,YE3 series high efficiency three-phase asynchronous motor YE4 series ultra-high efficiency three-phase asynchronous motor,etc.
The company in line with the “superior quality,first-class service”for the purpose,hot pillow look CHINAMFG to cooperating with customers from all over the world to create brilliant!
Our Advantages
Certificate
About our company
FAQ
Q1:What is the payment method?
– 30% T/T downpayment,70% against copy of document.
– L/C at sight.
Q2:How long is the delivery time?
– within 25~30 days after receiving 30% down-payment.
Q3:What is the way of transportation?
– express, air and CHINAMFG shipments are all available.
Q4:Do you test all your goods before delivery?
– Yes, we will test every machine.
If you have any questions, feel free to contact us. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial, Power Tools |
|---|---|
| Operating Speed: | High Speed |
| Number of Stator: | Three-Phase |
| Species: | Y2 Series Three-Phase |
| Rotor Structure: | Winding Type |
| Casing Protection: | Protection Type |
| Samples: |
US$ 70/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
|
|
|---|
How do variable frequency drives (VFDs) impact the performance of AC motors?
Variable frequency drives (VFDs) have a significant impact on the performance of AC motors. A VFD, also known as a variable speed drive or adjustable frequency drive, is an electronic device that controls the speed and torque of an AC motor by varying the frequency and voltage of the power supplied to the motor. Let’s explore how VFDs impact AC motor performance:
- Speed Control: One of the primary benefits of using VFDs is the ability to control the speed of AC motors. By adjusting the frequency and voltage supplied to the motor, VFDs enable precise speed control over a wide range. This speed control capability allows for more efficient operation of the motor, as it can be operated at the optimal speed for the specific application. It also enables variable speed operation, where the motor speed can be adjusted based on the load requirements, resulting in energy savings and enhanced process control.
- Energy Efficiency: VFDs contribute to improved energy efficiency of AC motors. By controlling the motor speed based on the load demand, VFDs eliminate the energy wastage that occurs when motors run at full speed even when the load is light. The ability to match the motor speed to the required load reduces energy consumption and results in significant energy savings. In applications where the load varies widely, such as HVAC systems, pumps, and fans, VFDs can provide substantial energy efficiency improvements.
- Soft Start and Stop: VFDs offer soft start and stop capabilities for AC motors. Instead of abruptly starting or stopping the motor, which can cause mechanical stress and electrical disturbances, VFDs gradually ramp up or down the motor speed. This soft start and stop feature reduces mechanical wear and tear, extends the motor’s lifespan, and minimizes voltage dips or spikes in the electrical system. It also eliminates the need for additional mechanical devices, such as motor starters or brakes, improving overall system reliability and performance.
- Precision Control and Process Optimization: VFDs enable precise control over AC motor performance, allowing for optimized process control in various applications. The ability to adjust motor speed and torque with high accuracy enables fine-tuning of system parameters, such as flow rates, pressure, or temperature. This precision control enhances overall system performance, improves product quality, and can result in energy savings by eliminating inefficiencies or overcompensation.
- Motor Protection and Diagnostic Capabilities: VFDs provide advanced motor protection features and diagnostic capabilities. They can monitor motor operating conditions, such as temperature, current, and voltage, and detect abnormalities or faults in real-time. VFDs can then respond by adjusting motor parameters, issuing alerts, or triggering shutdowns to protect the motor from damage. These protection and diagnostic features help prevent motor failures, reduce downtime, and enable predictive maintenance, resulting in improved motor reliability and performance.
- Harmonics and Power Quality: VFDs can introduce harmonics into the electrical system due to the switching nature of their operation. Harmonics are undesirable voltage and current distortions that can impact power quality and cause issues in the electrical distribution network. However, modern VFDs often include built-in harmonic mitigation measures, such as line reactors or harmonic filters, to minimize harmonics and ensure compliance with power quality standards.
In summary, VFDs have a profound impact on the performance of AC motors. They enable speed control, enhance energy efficiency, provide soft start and stop capabilities, enable precision control and process optimization, offer motor protection and diagnostic features, and address power quality considerations. The use of VFDs in AC motor applications can lead to improved system performance, energy savings, increased reliability, and enhanced control over various industrial and commercial processes.
How do AC motors contribute to the functioning of household appliances?
AC motors play a crucial role in the functioning of numerous household appliances by converting electrical energy into mechanical energy. These motors are used in a wide range of devices, powering various components and performing essential tasks. Let’s explore how AC motors contribute to the functioning of household appliances:
- Kitchen Appliances: AC motors are found in various kitchen appliances, such as refrigerators, freezers, dishwashers, and blenders. In refrigerators and freezers, AC motors drive the compressor, which circulates the refrigerant and maintains the desired temperature. Dishwashers use AC motors to power the water pumps, spray arms, and the motorized detergent dispenser. Blenders utilize AC motors to rotate the blades and blend ingredients.
- Laundry Appliances: AC motors are integral to laundry appliances like washing machines and clothes dryers. Washing machines rely on AC motors to power the agitator or the drum, facilitating the washing and spinning cycles. Clothes dryers use AC motors to rotate the drum and operate the blower fan, facilitating the drying process.
- Vacuum Cleaners: Vacuum cleaners utilize AC motors to generate suction and drive the motorized brush or beater bar. These motors power the fan or impeller, creating the necessary airflow for effective cleaning.
- Fans and Air Circulation: AC motors are employed in various types of fans, including ceiling fans, table fans, and pedestal fans. These motors drive the fan blades, producing airflow and facilitating air circulation to provide cooling or ventilation in rooms. Additionally, AC motors power exhaust fans used in kitchens, bathrooms, and range hoods to remove odors, smoke, or excess moisture.
- Air Conditioning and Heating Systems: AC motors are critical components in air conditioning and heating systems. They power the compressor, condenser fan, and blower fan, which are responsible for circulating refrigerant, dissipating heat, and delivering conditioned air throughout the house. AC motors enable the regulation of temperature and humidity levels, ensuring comfort in residential spaces.
- Garage Door Openers: AC motors are utilized in garage door openers to drive the mechanism responsible for opening and closing the garage door. These motors generate the necessary torque to lift or lower the door smoothly and efficiently.
- Other Appliances: AC motors are also found in a variety of other household appliances. For instance, they power pumps in water heaters, swimming pool filters, and sump pumps. AC motors are used in dehumidifiers, humidifiers, and air purifiers to drive the fans and other internal components. They are also present in audiovisual equipment, such as DVD players, record players, and fans used for cooling electronics.
In summary, AC motors are essential components in household appliances, enabling their proper functioning and delivering the mechanical energy required for various tasks. From kitchen appliances to laundry machines, fans, air conditioning systems, and more, AC motors provide the necessary power and functionality to enhance our daily lives.
What are the main components of an AC motor, and how do they contribute to its operation?
An AC motor consists of several key components that work together to facilitate its operation. These components include:
- Stator: The stator is the stationary part of an AC motor. It is typically made of a laminated core that provides a path for the magnetic flux. The stator contains stator windings, which are coils of wire wound around the stator core. The stator windings are connected to an AC power source and produce a rotating magnetic field when energized. The rotating magnetic field is a crucial element in generating the torque required for the motor’s operation.
- Rotor: The rotor is the rotating part of an AC motor. It is located inside the stator and is connected to a shaft. The rotor can have different designs depending on the type of AC motor. In an induction motor, the rotor does not have electrical connections. Instead, it contains conductive bars or coils that are short-circuited. The rotating magnetic field of the stator induces currents in the short-circuited rotor conductors, creating a magnetic field that interacts with the stator field and generates torque, causing the rotor to rotate. In a synchronous motor, the rotor contains electromagnets that are magnetized by direct current, allowing the rotor to lock onto the rotating magnetic field of the stator and rotate at the same speed.
- Bearing: Bearings are used to support and facilitate the smooth rotation of the rotor shaft. They reduce friction and allow the rotor to rotate freely within the motor. Bearings are typically located at both ends of the motor shaft and are designed to withstand the axial and radial forces generated during operation.
- End Bells: The end bells, also known as end covers or end brackets, enclose the motor’s stator and rotor assembly. They provide mechanical support and protection for the internal components of the motor. End bells are typically made of metal and are designed to provide a housing for the bearings and secure the motor to its mounting structure.
- Fan or Cooling System: AC motors often generate heat during operation. To prevent overheating and ensure proper functioning, AC motors are equipped with fans or cooling systems. These help dissipate heat by circulating air or directing airflow over the motor’s components, including the stator and rotor windings. Effective cooling is crucial for maintaining the motor’s efficiency and extending its lifespan.
- Terminal Box or Connection Box: The terminal box is a housing located on the outside of the motor that provides access to the motor’s electrical connections. It contains terminals or connection points where external wires can be connected to supply power to the motor. The terminal box ensures a safe and secure connection of the motor to the electrical system.
- Additional Components: Depending on the specific design and application, AC motors may include additional components such as capacitors, centrifugal switches, brushes (in certain types of AC motors), and other control devices. These components are used for various purposes, such as improving motor performance, providing starting assistance, or enabling specific control features.
Each of these components plays a crucial role in the operation of an AC motor. The stator and rotor are the primary components responsible for generating the rotating magnetic field and converting electrical energy into mechanical motion. The bearings ensure smooth rotation of the rotor shaft, while the end bells provide structural support and protection. The fan or cooling system helps maintain optimal operating temperatures, and the terminal box allows for proper electrical connections. Additional components are incorporated as necessary to enhance motor performance and enable specific functionalities.
editor by CX 2024-04-09
China Custom Ie1 Y2 0.75kw to 315kw Three Phase AC Induction Electric Motor Price with Great quality
Product Description
IE1 Y2 0.75kw to 315kw Three Phase AC Induction Electric Motor Price
Product Description
Detailed Photos
Installation Instructions
Product Parameters
| PERFORMANCE DATA | |||||||||||
| Type | Output (KW) | Full Load | Noise dB(A) | Vibration(mm/s) | LRT | BDT | LRA | ||||
| HP | Current (A) | Speed (r/min) | Eff. (%) | P.F.(COS∅) | RLT | RLT | RLA | ||||
| Synchronous Speed 3000r/min(2P) | |||||||||||
| ZB2-63M1-2 | 0.18 | 0.25 | 0.64 | 2800 | 52.8 | 0.81 | 61 | 1.8 | 2.4 | 2.4 | 6.0 |
| ZB2-63M2-2 | 0.25 | 0.35 | 0.81 | 2800 | 58.2 | 0.81 | 61 | 1.8 | 2.4 | 2.4 | 6.0 |
| ZB2-71M1-2 | 0.37 | 0.5 | 1.09 | 2800 | 63.9 | 0.81 | 64 | 1.8 | 2.4 | 2.4 | 6.7 |
| ZB2-71M2-2 | 0.55 | 0.75 | 1.48 | 2800 | 69.0 | 0.82 | 64 | 1.8 | 2.4 | 2.5 | 6.7 |
| ZB2-80M1-2 | 0.75 | 1 | 1.90 | 2825 | 72.1 | 0.83 | 67 | 1.8 | 2.4 | 2.5 | 6.7 |
| ZB2-80M2-2 | 1.1 | 1.5 | 2.65 | 2825 | 75.0 | 0.84 | 67 | 1.8 | 2.4 | 2.5 | 7.7 |
| ZB2-90S-2 | 1.5 | 2 | 3.51 | 2840 | 77.2 | 0.84 | 72 | 1.8 | 2.4 | 2.5 | 7.7 |
| ZB2-90L-2 | 2.2 | 3 | 4.93 | 2840 | 79.7 | 0.85 | 72 | 1.8 | 2.4 | 2.5 | 7.7 |
| ZB2-100L-2 | 3 | 4 | 6.4 | 2880 | 81.5 | 0.87 | 76 | 1.8 | 2.4 | 2.5 | 8.3 |
| ZB2-112M-2 | 4 | 5.5 | 8.3 | 2890 | 83.1 | 0.88 | 77 | 1.8 | 2.4 | 2.5 | 8.3 |
| ZB2-132S1-2 | 5.5 | 7.5 | 11.2 | 2900 | 84.7 | 0.88 | 80 | 1.8 | 2.4 | 2.5 | 8.3 |
| ZB2-132S2-2 | 7.5 | 10 | 15.1 | 2900 | 86.0 | 0.88 | 80 | 1.8 | 2.4 | 2.5 | 8.3 |
| ZB2-160M1-2 | 11 | 15 | 21.4 | 2930 | 87.6 | 0.89 | 86 | 2.8 | 2.4 | 2.5 | 8.3 |
| ZB2-160M2-2 | 15 | 20 | 28.9 | 2930 | 88.7 | 0.89 | 86 | 2.8 | 2.4 | 2.5 | 8.3 |
| ZB2-160L-2 | 18.5 | 25 | 35.0 | 2930 | 89.3 | 0.90 | 86 | 2.8 | 2.4 | 2.5 | 8.3 |
| ZB2-180M-2 | 22 | 30 | 41.3 | 2940 | 89.9 | 0.90 | 89 | 2.8 | 2.2 | 2.5 | 8.3 |
| ZB2-200L1-2 | 30 | 40 | 55.8 | 2950 | 90.7 | 0.90 | 92 | 2.8 | 2.2 | 2.5 | 8.3 |
| ZB2-200L2-2 | 37 | 50 | 68.5 | 2950 | 91.2 | 0.90 | 92 | 2.8 | 2.2 | 2.5 | 8.3 |
| ZB2-225M-2 | 45 | 60 | 82.8 | 2970 | 91.7 | 0.90 | 92 | 2.8 | 2.2 | 2.5 | 8.3 |
| ZB2-250M-2 | 55 | 75 | 101 | 2970 | 92.1 | 0.90 | 93 | 3.5 | 2.2 | 2.5 | 8.3 |
| ZB2-280S-2 | 75 | 100 | 137 | 2970 | 92.7 | 0.90 | 94 | 3.5 | 2.2 | 2.5 | 8.3 |
| ZB2-280M-2 | 90 | 125 | 162 | 2970 | 93.0 | 0.91 | 94 | 3.5 | 2.2 | 2.5 | 8.3 |
| ZB2-315S-2 | 110 | 150 | 197 | 2980 | 93.3 | 0.91 | 96 | 3.5 | 2.0 | 2.4 | 7.8 |
| ZB2-315M-2 | 132 | 180 | 236 | 2980 | 93.5 | 0.91 | 96 | 3.5 | 2.0 | 2.4 | 7.8 |
| ZB2-315L1-2 | 160 | 220 | 282 | 2980 | 93.8 | 0.92 | 99 | 3.5 | 2.0 | 2.4 | 7.8 |
| ZB2-315L2-2 | 200 | 270 | 351 | 2980 | 94.0 | 0.92 | 99 | 3.5 | 2.0 | 2.4 | 7.8 |
| ZB2-355M1-2 | 220 | 300 | 387 | 2980 | 94.0 | 0.92 | 103 | 3.5 | 2.0 | 2.4 | 7.8 |
| ZB2-355M2-2 | 250 | 340 | 439 | 2980 | 94.0 | 0.92 | 103 | 3.5 | 1.8 | 2.4 | 7.8 |
| ZB2-355L1-2 | 280 | 380 | 492 | 2980 | 94.0 | 0.92 | 103 | 3.5 | 1.8 | 2.4 | 7.8 |
| ZB2-355L2-2 | 315 | 430 | 553 | 2980 | 94.0 | 0.92 | 103 | 3.5 | 1.8 | 2.4 | 7.8 |
| PERFORMANCE DATA | |||||||||||
| Type | Output (KW) | Full Load | Noise dB(A) | Vibration(mm/s) | LRT | BDT | LRA | ||||
| HP | Current (A) | Speed (r/min) | Eff. (%) | P.F.(COS∅) | RLT | RLT | RLA | ||||
| Synchronous Speed 1500r/min(4P) | |||||||||||
| ZB2-63M1-4 | 0.12 | 0.18 | 0.51 | 1400 | 50.0 | 0.72 | 52 | 1.8 | 2.3 | 2.4 | 4.8 |
| ZB2-63M2-4 | 0.18 | 0.25 | 0.66 | 1400 | 57.0 | 0.73 | 52 | 1.8 | 2.3 | 2.4 | 4.8 |
| ZB2-71M1-4 | 0.25 | 0.35 | 0.83 | 1400 | 61.5 | 0.74 | 55 | 1.8 | 2.3 | 2.4 | 5.7 |
| ZB2-71M2-4 | 0.37 | 0.5 | 1.14 | 1400 | 66.0 | 0.75 | 55 | 1.8 | 2.3 | 2.4 | 5.7 |
| ZB2-80M1-4 | 0.55 | 0.75 | 1.59 | 1390 | 70.0 | 0.75 | 58 | 1.8 | 2.5 | 2.5 | 5.7 |
| ZB2-80M2-4 | 0.75 | 1 | 2.08 | 1390 | 72.1 | 0.76 | 58 | 1.8 | 2.5 | 2.5 | 6.6 |
| ZB2-90S-4 | 1.1 | 1.5 | 2.89 | 1400 | 75.0 | 0.77 | 61 | 1.8 | 2.5 | 2.5 | 6.6 |
| ZB2-90L-4 | 1.5 | 2 | 3.74 | 1400 | 77.2 | 0.79 | 61 | 1.8 | 2.5 | 2.5 | 6.6 |
| ZB2-100L1-4 | 2.2 | 3 | 5.2 | 1420 | 79.7 | 0.81 | 64 | 1.8 | 2.5 | 2.5 | 7.7 |
| ZB2-100L2-4 | 3 | 4 | 6.8 | 1420 | 81.5 | 0.82 | 64 | 1.8 | 2.5 | 2.5 | 7.7 |
| ZB2-112M-4 | 4 | 5.5 | 8.9 | 1440 | 83.1 | 0.82 | 65 | 1.8 | 2.5 | 2.5 | 7.7 |
| ZB2-132S-4 | 5.5 | 7.5 | 11.9 | 1440 | 84.7 | 0.83 | 71 | 1.8 | 2.5 | 2.5 | 7.7 |
| ZB2-132M-4 | 7.5 | 10 | 15.8 | 1440 | 86.0 | 0.84 | 71 | 1.8 | 2.5 | 2.5 | 7.7 |
| ZB2-160M-4 | 11 | 15 | 22.7 | 1460 | 87.6 | 0.84 | 75 | 2.8 | 2.4 | 2.5 | 7.7 |
| ZB2-160L-4 | 15 | 20 | 30.2 | 1460 | 88.7 | 0.85 | 75 | 2.8 | 2.4 | 2.5 | 8.3 |
| ZB2-180M-4 | 18.5 | 25 | 36.6 | 1470 | 89.3 | 0.86 | 76 | 2.8 | 2.4 | 2.5 | 8.3 |
| ZB2-180L-4 | 22 | 30 | 43.2 | 1470 | 89.9 | 0.86 | 76 | 2.8 | 2.4 | 2.5 | 8.3 |
| ZB2-200L-4 | 30 | 40 | 58.4 | 1480 | 90.7 | 0.86 | 79 | 2.8 | 2.4 | 2.5 | 7.9 |
| ZB2-225S-4 | 37 | 50 | 70.9 | 1480 | 91.2 | 0.87 | 91 | 2.8 | 2.4 | 2.5 | 7.9 |
| ZB2-225M-4 | 45 | 60 | 86 | 1480 | 91.7 | 0.87 | 91 | 2.8 | 2.4 | 2.5 | 7.9 |
| ZB2-250M-4 | 55 | 75 | 104 | 1480 | 92.1 | 0.87 | 83 | 3.5 | 2.4 | 2.5 | 7.9 |
| ZB2-280S-4 | 75 | 100 | 141 | 1480 | 92.7 | 0.87 | 86 | 3.5 | 2.4 | 2.5 | 7.9 |
| ZB2-280M-4 | 90 | 125 | 169 | 1485 | 93.0 | 0.87 | 86 | 3.5 | 2.4 | 2.5 | 7.9 |
| ZB2-315S-4 | 110 | 150 | 204 | 1485 | 93.3 | 0.88 | 93 | 3.5 | 2.3 | 2.4 | 7.6 |
| ZB2-315M-4 | 132 | 180 | 244 | 1485 | 93.5 | 0.88 | 93 | 3.5 | 2.3 | 2.4 | 7.6 |
| ZB2-315L1-4 | 160 | 220 | 291 | 1485 | 93.8 | 0.89 | 97 | 3.5 | 2.3 | 2.4 | 7.6 |
| ZB2-315L2-4 | 200 | 270 | 363 | 1485 | 94.0 | 0.89 | 97 | 3.5 | 2.3 | 2.4 | 7.6 |
| ZB2-355M1-4 | 220 | 300 | 400 | 1490 | 94.0 | 0.89 | 101 | 3.5 | 2.3 | 2.4 | 7.6 |
| ZB2-355M2-4 | 250 | 340 | 449 | 1490 | 94.0 | 0.90 | 101 | 3.5 | 2.3 | 2.4 | 7.6 |
| ZB2-355L1-4 | 280 | 380 | 503 | 1490 | 94.0 | 0.90 | 101 | 3.5 | 2.3 | 2.4 | 7.6 |
| ZB2-355L2-4 | 315 | 430 | 565.73 | 1490 | 94.0 | 0.90 | 101 | 3.5 | 2.3 | 2.4 | 7.6 |
| PERFORMANCE DATA | |||||||||||
| Type | Output (KW) | Full Load | Noise dB(A) | Vibration(mm/s) | LRT | BDT | LRA | ||||
| HP | Current (A) | Speed (r/min) | Eff. (%) | P.F.(COS∅) | RLT | RLT | RLA | ||||
| Synchronous Speed 1000r/min(6P) | |||||||||||
| ZB2-71M1-6 | 0.18 | 0.25 | 0.91 | 900 | 45.5 | 0.66 | 52 | 1.8 | 2.1 | 2.2 | 4.4 |
| ZB2-71M2-6 | 0.25 | 0.35 | 1.07 | 900 | 52.1 | 0.68 | 52 | 1.8 | 2.1 | 2.2 | 4.4 |
| ZB2-80M1-6 | 0.37 | 0.5 | 1.35 | 900 | 59.7 | 0.70 | 54 | 1.8 | 2.1 | 2.2 | 5.2 |
| ZB2-80M2-6 | 0.55 | 0.75 | 1.76 | 900 | 65.8 | 0.72 | 54 | 1.8 | 2.1 | 2.3 | 5.2 |
| ZB2-90S-6 | 0.75 | 1 | 2.26 | 910 | 70.0 | 0.72 | 57 | 1.8 | 2.2 | 2.3 | 6.0 |
| ZB2-90L-6 | 1.1 | 1.5 | 3.14 | 910 | 72.9 | 0.73 | 57 | 1.8 | 2.2 | 2.3 | 6.0 |
| ZB2-100L-6 | 1.5 | 2 | 4.04 | 940 | 75.2 | 0.75 | 61 | 1.8 | 2.2 | 2.3 | 6.0 |
| ZB2-112M-6 | 2.2 | 3 | 5.66 | 940 | 77.7 | 0.76 | 65 | 1.8 | 2.2 | 2.3 | 7.2 |
| ZB2-132S-6 | 3 | 4 | 7.5 | 960 | 79.7 | 0.76 | 69 | 1.8 | 2.2 | 2.3 | 7.2 |
| ZB2-132M1-6 | 4 | 5.5 | 9.8 | 960 | 81.4 | 0.76 | 69 | 1.8 | 2.2 | 2.3 | 7.2 |
| ZB2-132M2-6 | 5.5 | 7.5 | 13.1 | 960 | 83.1 | 0.77 | 69 | 1.8 | 2.2 | 2.3 | 7.2 |
| ZB2-160M-6 | 7.5 | 10 | 17.5 | 970 | 84.7 | 0.77 | 73 | 2.8 | 2.2 | 2.3 | 7.2 |
| ZB2-160L-6 | 11 | 15 | 24.8 | 970 | 86.4 | 0.78 | 73 | 2.8 | 2.2 | 2.3 | 7.2 |
| ZB2-180L-6 | 15 | 20 | 32.1 | 970 | 87.7 | 0.81 | 73 | 2.8 | 2.2 | 2.3 | 7.7 |
| ZB2-200L1-6 | 18.5 | 25 | 39.2 | 970 | 88.6 | 0.81 | 76 | 2.8 | 2.2 | 2.3 | 7.7 |
| ZB2-200L2-6 | 22 | 30 | 45.1 | 970 | 89.2 | 0.83 | 76 | 2.8 | 2.2 | 2.3 | 7.7 |
| ZB2-225M-6 | 30 | 40 | 60.9 | 980 | 90.2 | 0.83 | 76 | 2.8 | 2.2 | 2.3 | 7.7 |
| ZB2-250M-6 | 37 | 50 | 73.7 | 980 | 90.8 | 0.84 | 78 | 3.5 | 2.2 | 2.3 | 7.7 |
| ZB2-280S-6 | 45 | 60 | 87.0 | 980 | 91.4 | 0.86 | 80 | 3.5 | 2.2 | 2.2 | 7.7 |
| ZB2-280M-6 | 55 | 75 | 106 | 980 | 91.9 | 0.86 | 80 | 3.5 | 2.2 | 2.2 | 7.7 |
| ZB2-315S-6 | 75 | 100 | 143 | 980 | 92.6 | 0.86 | 85 | 3.5 | 2.2 | 2.2 | 7.7 |
| ZB2-315M-6 | 90 | 125 | 171 | 935 | 92.9 | 0.86 | 85 | 3.5 | 2.2 | 2.2 | 7.7 |
| ZB2-315L1-6 | 110 | 150 | 208 | 935 | 93.3 | 0.86 | 85 | 3.5 | 2.2 | 2.2 | 7.4 |
| ZB2-315L2-6 | 132 | 180 | 247 | 935 | 93.5 | 0.87 | 85 | 3.5 | 2.2 | 2.2 | 7.4 |
| ZB2-355M1-6 | 160 | 220 | 295 | 990 | 93.8 | 0.88 | 92 | 3.5 | 2.1 | 2.2 | 7.4 |
| ZB2-355M2-6 | 200 | 270 | 367 | 990 | 94.0 | 0.88 | 92 | 3.5 | 2.1 | 2.2 | 7.4 |
| ZB2-355L1-6 | 220 | 300 | 404 | 990 | 94.0 | 0.88 | 92 | 3.5 | 2.1 | 2.2 | 7.4 |
| ZB2-355L2-6 | 250 | 340 | 459 | 990 | 94.0 | 0.88 | 92 | 3.5 | 2.1 | 2.2 | 7.4 |
| PERFORMANCE DATA | |||||||||||
| Type | Output (KW) | Full Load | Noise dB(A) | Vibration(mm/s) | LRT | BDT | LRA | ||||
| HP | Current (A) | Speed (r/min) | Eff. (%) | P.F.(COS∅) | RLT | RLT | RLA | ||||
| Synchronous Speed 750r/min(8P) | |||||||||||
| ZB2-80M1-8 | 0.18 | 0.25 | 1.18 | 900 | 38.0 | 0.61 | 52 | 1.8 | 2 | 2.1 | 3.6 |
| ZB2-80M2-8 | 0.25 | 0.35 | 1.43 | 690 | 43.4 | 0.61 | 52 | 1.8 | 2 | 2.1 | 3.6 |
| ZB2-90S-8 | 0.37 | 0.5 | 1.85 | 690 | 49.7 | 0.61 | 56 | 1.8 | 2 | 2.1 | 4.4 |
| ZB2-90L-8 | 0.55 | 0.75 | 2.44 | 690 | 56.1 | 0.61 | 56 | 1.8 | 2 | 2.2 | 4.4 |
| ZB2-100L1-8 | 0.75 | 1 | 2.78 | 700 | 61.2 | 0.67 | 59 | 1.8 | 2 | 2.2 | 4.4 |
| ZB2-100L2-8 | 1.1 | 1.5 | 3.64 | 700 | 66.5 | 0.69 | 59 | 1.8 | 2 | 2.2 | 5.5 |
| ZB2-112M-8 | 1.5 | 2 | 4.71 | 700 | 70.2 | 0.69 | 61 | 1.8 | 2 | 2.2 | 5.5 |
| ZB2-132S-8 | 2.2 | 3 | 6.34 | 710 | 74.2 | 0.71 | 64 | 1.8 | 2 | 2.2 | 6.6 |
| ZB2-132M-8 | 3 | 4 | 8.1 | 710 | 77.0 | 0.73 | 64 | 1.8 | 2 | 2.2 | 6.6 |
| ZB2-160M1-8 | 4 | 5.5 | 10.5 | 720 | 79.2 | 0.73 | 68 | 2.8 | 2 | 2.2 | 6.6 |
| ZB2-160M2-8 | 5.5 | 7.5 | 13.9 | 720 | 81.4 | 0.74 | 68 | 2.8 | 2.2 | 2.2 | 6.6 |
| ZB2-160L-8 | 7.5 | 10 | 18.3 | 720 | 83.1 | 0.75 | 68 | 2.8 | 2.2 | 2.2 | 6.6 |
| ZB2-180L-8 | 11 | 15 | 25.9 | 730 | 85.0 | 0.76 | 70 | 2.8 | 2.2 | 2.2 | 7.3 |
| ZB2-200L-8 | 15 | 20 | 34.8 | 730 | 86.2 | 0.76 | 73 | 2.8 | 2.2 | 2.2 | 7.3 |
| ZB2-225S-8 | 18.5 | 25 | 42.6 | 730 | 86.9 | 0.76 | 73 | 2.8 | 2.1 | 2.2 | 7.3 |
| ZB2-225M-8 | 22 | 30 | 49.0 | 730 | 87.4 | 0.78 | 73 | 2.8 | 2.1 | 2.2 | 7.3 |
| ZB2-250M-8 | 30 | 40 | 65.3 | 730 | 88.3 | 0.79 | 75 | 3.5 | 2.1 | 2.2 | 7.3 |
| ZB2-280S-8 | 37 | 50 | 80.1 | 730 | 88.8 | 0.79 | 76 | 3.5 | 2.1 | 2.2 | 7.3 |
| ZB2-280M-8 | 45 | 60 | 97.0 | 740 | 89.2 | 0.79 | 76 | 3.5 | 2.1 | 2.2 | 7.3 |
| ZB2-315S-8 | 55 | 75 | 115 | 740 | 89.7 | 0.81 | 82 | 3.5 | 2 | 2.2 | 7.3 |
| ZB2-315M-8 | 75 | 100 | 156 | 740 | 90.3 | 0.81 | 82 | 3.5 | 2 | 2.2 | 7.3 |
| ZB2-315L1-8 | 90 | 125 | 184 | 740 | 90.7 | 0.82 | 82 | 3.5 | 2 | 2.2 | 7.3 |
| ZB2-315L2-8 | 110 | 150 | 224 | 740 | 91.1 | 0.82 | 82 | 3.5 | 2.0 | 2.2 | 7.0 |
| ZB2-355M1-8 | 132 | 180 | 267 | 740 | 91.5 | 0.82 | 90 | 3.5 | 2.0 | 2.2 | 7.0 |
| ZB2-355M2-8 | 160 | 220 | 323 | 740 | 91.9 | 0.82 | 90 | 3.5 | 2.0 | 2.2 | 7.0 |
| ZB2-355L1-8 | 185 | 250 | 371 | 740 | 92.3 | 0.82 | 90 | 3.5 | 2.0 | 2.2 | 7.0 |
| ZB2-355L2-8 | 200 | 270 | 396 | 740 | 92.5 | 0.83 | 90 | 3.5 | 2.0 | 2.2 | 7.0 |
| PERFORMANCE DATA | |||||||||||
| Type | Output (KW) | Full Load | Noise dB(A) | Vibration(mm/s) | LRT | BDT | LRA | ||||
| HP | Current (A) | Speed (r/min) | Eff. (%) | P.F.(COS∅) | RLT | RLT | RLA | ||||
| Synchronous Speed 600r/min(10P) | |||||||||||
| ZB2-315S-10 | 45 | 60 | 99.63 | 590 | 91.5 | 0.75 | 82 | 3.5 | 1.7 | 2.2 | 6.8 |
| ZB2-315M-10 | 55 | 75 | 121.11 | 590 | 92.0 | 0.75 | 82 | 3.5 | 1.7 | 2.2 | 6.8 |
| ZB2-315L1-10 | 75 | 100 | 162.10 | 590 | 92.5 | 0.76 | 82 | 3.5 | 1.7 | 2.2 | 6.8 |
| ZB2-315L2-10 | 90 | 125 | 190.96 | 590 | 93.0 | 0.77 | 82 | 3.5 | 1.7 | 2.2 | 6.8 |
| ZB2-355M1-10 | 110 | 150 | 229.91 | 590 | 93.2 | 0.78 | 90 | 3.5 | 1.7 | 2.2 | 6.6 |
| ZB2-355M2-10 | 132 | 180 | 275.00 | 590 | 93.5 | 0.78 | 90 | 3.5 | 1.5 | 2.2 | 6.6 |
| ZB2-355L1-10 | 160 | 220 | 333.34 | 590 | 93.5 | 0.78 | 90 | 3.5 | 1.5 | 2.2 | 6.6 |
| ZB2-355L2-10 | 185 | 250 | 385.42 | 590 | 93.5 | 0.78 | 90 | 3.5 | 1.5 | 2.2 | 6.6 |
FAQ
Q: Are you trading company or manufacturer?
A: We are manufacturer.
Q: What is the payment terms?
A: 30% T/T in advance, 70% before shipment or L/C at sight.
Q: What is your delivery time?
A: standard product 20 days after receiving your L/C or T/T deposit.
Q: What is the MOQ of this item?
A: 1 units for small/medium size motors, unlimited for large ones.
Q: How long is your warranty?
A: 12 months after receiving B/L.
Q: Can we used our own brand on motors ?
A: Yes, OEM and ODM also to be provided. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial |
|---|---|
| Speed: | Constant Speed |
| Number of Stator: | Three-Phase |
| Function: | Driving |
| Casing Protection: | Protection Type |
| Number of Poles: | 4 |
| Customization: |
Available
|
|
|---|
How do variable frequency drives (VFDs) impact the performance of AC motors?
Variable frequency drives (VFDs) have a significant impact on the performance of AC motors. A VFD, also known as a variable speed drive or adjustable frequency drive, is an electronic device that controls the speed and torque of an AC motor by varying the frequency and voltage of the power supplied to the motor. Let’s explore how VFDs impact AC motor performance:
- Speed Control: One of the primary benefits of using VFDs is the ability to control the speed of AC motors. By adjusting the frequency and voltage supplied to the motor, VFDs enable precise speed control over a wide range. This speed control capability allows for more efficient operation of the motor, as it can be operated at the optimal speed for the specific application. It also enables variable speed operation, where the motor speed can be adjusted based on the load requirements, resulting in energy savings and enhanced process control.
- Energy Efficiency: VFDs contribute to improved energy efficiency of AC motors. By controlling the motor speed based on the load demand, VFDs eliminate the energy wastage that occurs when motors run at full speed even when the load is light. The ability to match the motor speed to the required load reduces energy consumption and results in significant energy savings. In applications where the load varies widely, such as HVAC systems, pumps, and fans, VFDs can provide substantial energy efficiency improvements.
- Soft Start and Stop: VFDs offer soft start and stop capabilities for AC motors. Instead of abruptly starting or stopping the motor, which can cause mechanical stress and electrical disturbances, VFDs gradually ramp up or down the motor speed. This soft start and stop feature reduces mechanical wear and tear, extends the motor’s lifespan, and minimizes voltage dips or spikes in the electrical system. It also eliminates the need for additional mechanical devices, such as motor starters or brakes, improving overall system reliability and performance.
- Precision Control and Process Optimization: VFDs enable precise control over AC motor performance, allowing for optimized process control in various applications. The ability to adjust motor speed and torque with high accuracy enables fine-tuning of system parameters, such as flow rates, pressure, or temperature. This precision control enhances overall system performance, improves product quality, and can result in energy savings by eliminating inefficiencies or overcompensation.
- Motor Protection and Diagnostic Capabilities: VFDs provide advanced motor protection features and diagnostic capabilities. They can monitor motor operating conditions, such as temperature, current, and voltage, and detect abnormalities or faults in real-time. VFDs can then respond by adjusting motor parameters, issuing alerts, or triggering shutdowns to protect the motor from damage. These protection and diagnostic features help prevent motor failures, reduce downtime, and enable predictive maintenance, resulting in improved motor reliability and performance.
- Harmonics and Power Quality: VFDs can introduce harmonics into the electrical system due to the switching nature of their operation. Harmonics are undesirable voltage and current distortions that can impact power quality and cause issues in the electrical distribution network. However, modern VFDs often include built-in harmonic mitigation measures, such as line reactors or harmonic filters, to minimize harmonics and ensure compliance with power quality standards.
In summary, VFDs have a profound impact on the performance of AC motors. They enable speed control, enhance energy efficiency, provide soft start and stop capabilities, enable precision control and process optimization, offer motor protection and diagnostic features, and address power quality considerations. The use of VFDs in AC motor applications can lead to improved system performance, energy savings, increased reliability, and enhanced control over various industrial and commercial processes.
Where can individuals or businesses find reliable information on selecting, installing, and maintaining AC motors?
When seeking information on selecting, installing, and maintaining AC motors, individuals and businesses can refer to various reliable sources. These sources provide valuable guidance, recommendations, and best practices related to AC motors. Here are some places where one can find reliable information:
- Manufacturer’s Documentation: AC motor manufacturers often provide detailed documentation, including product catalogs, technical specifications, installation guides, and maintenance manuals. These documents offer specific information about their motors, such as performance characteristics, electrical requirements, mounting instructions, and recommended maintenance procedures. Manufacturers’ websites are a common source for accessing these resources.
- Industry Associations: Industry associations related to electrical engineering, motor manufacturing, or specific applications (e.g., HVAC, pumps, or industrial machinery) can be excellent resources for reliable information. These associations often publish technical articles, guidelines, and standards that cover a wide range of topics, including motor selection, installation practices, efficiency standards, and maintenance recommendations. Examples of such associations include the National Electrical Manufacturers Association (NEMA), the Institute of Electrical and Electronics Engineers (IEEE), and the Air Conditioning, Heating, and Refrigeration Institute (AHRI).
- Professional Electricians and Engineers: Consulting with professional electricians or electrical engineers who specialize in motor applications can provide valuable insights. These professionals possess practical knowledge and experience in selecting, installing, and maintaining AC motors. They can offer personalized advice based on specific project requirements and industry best practices.
- Energy Efficiency Programs and Agencies: Energy efficiency programs and agencies, such as government departments, utility companies, or environmental organizations, often provide resources and guidance on energy-efficient motor selection and operation. These programs may offer information on motor efficiency standards, rebate programs for high-efficiency motors, and energy-saving practices. Examples include the U.S. Department of Energy (DOE) and its Energy Star program.
- Online Technical Forums and Communities: Online forums and communities focused on electrical engineering, motor applications, or specific industries can be valuable sources of information. Participating in these forums allows individuals and businesses to interact with experts, discuss motor-related topics, and seek advice from professionals and enthusiasts who have firsthand experience with AC motors.
- Books and Publications: Books and technical publications dedicated to electrical engineering, motor technology, or specific applications can provide comprehensive information on AC motors. These resources cover topics ranging from motor theory and design principles to practical installation techniques and maintenance procedures. Libraries, bookstores, and online retailers offer a wide selection of relevant publications.
When accessing information from these sources, it is important to ensure that the information is up-to-date, reliable, and relevant to the specific application or requirements. Consulting multiple sources and cross-referencing information can help verify accuracy and establish a well-rounded understanding of AC motor selection, installation, and maintenance.
What are the main components of an AC motor, and how do they contribute to its operation?
An AC motor consists of several key components that work together to facilitate its operation. These components include:
- Stator: The stator is the stationary part of an AC motor. It is typically made of a laminated core that provides a path for the magnetic flux. The stator contains stator windings, which are coils of wire wound around the stator core. The stator windings are connected to an AC power source and produce a rotating magnetic field when energized. The rotating magnetic field is a crucial element in generating the torque required for the motor’s operation.
- Rotor: The rotor is the rotating part of an AC motor. It is located inside the stator and is connected to a shaft. The rotor can have different designs depending on the type of AC motor. In an induction motor, the rotor does not have electrical connections. Instead, it contains conductive bars or coils that are short-circuited. The rotating magnetic field of the stator induces currents in the short-circuited rotor conductors, creating a magnetic field that interacts with the stator field and generates torque, causing the rotor to rotate. In a synchronous motor, the rotor contains electromagnets that are magnetized by direct current, allowing the rotor to lock onto the rotating magnetic field of the stator and rotate at the same speed.
- Bearing: Bearings are used to support and facilitate the smooth rotation of the rotor shaft. They reduce friction and allow the rotor to rotate freely within the motor. Bearings are typically located at both ends of the motor shaft and are designed to withstand the axial and radial forces generated during operation.
- End Bells: The end bells, also known as end covers or end brackets, enclose the motor’s stator and rotor assembly. They provide mechanical support and protection for the internal components of the motor. End bells are typically made of metal and are designed to provide a housing for the bearings and secure the motor to its mounting structure.
- Fan or Cooling System: AC motors often generate heat during operation. To prevent overheating and ensure proper functioning, AC motors are equipped with fans or cooling systems. These help dissipate heat by circulating air or directing airflow over the motor’s components, including the stator and rotor windings. Effective cooling is crucial for maintaining the motor’s efficiency and extending its lifespan.
- Terminal Box or Connection Box: The terminal box is a housing located on the outside of the motor that provides access to the motor’s electrical connections. It contains terminals or connection points where external wires can be connected to supply power to the motor. The terminal box ensures a safe and secure connection of the motor to the electrical system.
- Additional Components: Depending on the specific design and application, AC motors may include additional components such as capacitors, centrifugal switches, brushes (in certain types of AC motors), and other control devices. These components are used for various purposes, such as improving motor performance, providing starting assistance, or enabling specific control features.
Each of these components plays a crucial role in the operation of an AC motor. The stator and rotor are the primary components responsible for generating the rotating magnetic field and converting electrical energy into mechanical motion. The bearings ensure smooth rotation of the rotor shaft, while the end bells provide structural support and protection. The fan or cooling system helps maintain optimal operating temperatures, and the terminal box allows for proper electrical connections. Additional components are incorporated as necessary to enhance motor performance and enable specific functionalities.
editor by CX 2024-04-08
China Custom CE RoHS 220V 380V China Manufacture GOST Standard Premium Three Single Phase Induction AC Asynchronous Electrical Electric Motor with Best Sales
Product Description
| PRODUCT OVERVIEW |
| Applications:General purpose including cutting machines,pumps,fans,conveyors,machines tools of farm duty and food process. |
| Features :High efficiency and energy saving,low noise and little vibration. |
| Insulation class :F |
| Protection class:IP54 or IP55 |
| CONDITIONS OF USE |
| The altitude not exceeding 1000m above sea level.The ambient temperature subject to seasonal variations but not exceeding +40°C and not less than -15ºC. |
Product Parameters
Packaging & Shipping
1) Packing Details
Packed in nylon firstly, then carton, and then reinforced with wooden case for outer packing.Or according to client’s requirement.
2) Shipping Details
Samples will be shipped within 10 days.
Batch order leading time according to the actual situation.
Company Profile
ZHangZhoug CHINAMFG Motor Co., Ltd,located in Zeguo Town,HangZhou,HangZhou City,China,enjoys convenient land, sea and air transportation network.
We are specialized in all kinds of small and middle-sized electric motors.our main products include electric motors of Y series,Y2/YE2 series,YS/MS series of Three Phase Asynchronous motor;YC series,YL series,MY/ML series,JY series of Single Phase motors etc.They are widely used in machine tool, fans, pumps, compressors, packaging machinery, mining machinery, construction machinery, food machinery and other mechanical transmission device.
We have obtained ISO90001-2008 quality certificate, CE certificate and CCC certificate.Our products are widely exported to over 50 countries and regions,such as east Europe,Southeast Asia,South America,Middle East,Africa etc.Meanwhile,we have kept well touch with many trading companies at home and abroad for cooperation relationship.
“Reliable quality, Excellent service, Reasonable price, Timely delivery” is our company persistent pursuit.Looking CHINAMFG to be your long term business partner.
Detailed Photos
FAQ
Q:Why choose us?
A:professional electric motor manufacturer for 10 years;
good quality material and advanced test machine
Q:What is your MOQ?
A:10 pcs is ok for each model.At first time,trial order is okay.
Q:What about your warranty?
A: 1 year,except man-made destroyed.
Q:how about your payment way ?
A: 30% T/T in advance,70% balance on sight of BL copy by T/T or irrevocable L/C.
Q:Can you make OEM/ODM order?
A:Yes,we have rich experience on OEM/ODM order. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial |
|---|---|
| Speed: | Low Speed |
| Number of Stator: | Three-Phase |
| Function: | Driving |
| Casing Protection: | Closed Type |
| Number of Poles: | 2 |
| Samples: |
US$ 50/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
|
|
|---|
Are there specific maintenance requirements for AC motors to ensure optimal performance?
Yes, AC motors have specific maintenance requirements to ensure their optimal performance and longevity. Regular maintenance helps prevent unexpected failures, maximizes efficiency, and extends the lifespan of the motor. Here are some key maintenance practices for AC motors:
- Cleaning and Inspection: Regularly clean the motor to remove dust, dirt, and debris that can accumulate on the motor surfaces and hinder heat dissipation. Inspect the motor for any signs of damage, loose connections, or abnormal noise/vibration. Address any issues promptly to prevent further damage.
- Lubrication: Check the motor’s lubrication requirements and ensure proper lubrication of bearings, gears, and other moving parts. Insufficient or excessive lubrication can lead to increased friction, overheating, and premature wear. Follow the manufacturer’s guidelines for lubrication intervals and use the recommended lubricants.
- Belt and Pulley Maintenance: If the motor is coupled with a belt and pulley system, regularly inspect and adjust the tension of the belts. Improper belt tension can affect motor performance and efficiency. Replace worn-out belts and damaged pulleys as needed.
- Cooling System Maintenance: AC motors often have cooling systems such as fans or heat sinks to dissipate heat generated during operation. Ensure that these cooling systems are clean and functioning properly. Remove any obstructions that may impede airflow and compromise cooling efficiency.
- Electrical Connections: Regularly inspect the motor’s electrical connections for signs of loose or corroded terminals. Loose connections can lead to voltage drops, increased resistance, and overheating. Tighten or replace any damaged connections and ensure proper grounding.
- Vibration Analysis: Periodically perform vibration analysis on the motor to detect any abnormal vibrations. Excessive vibration can indicate misalignment, unbalanced rotors, or worn-out bearings. Address the underlying causes of vibration to prevent further damage and ensure smooth operation.
- Motor Testing: Conduct regular motor testing, such as insulation resistance testing and winding resistance measurement, to assess the motor’s electrical condition. These tests can identify insulation breakdown, winding faults, or other electrical issues that may affect motor performance and reliability.
- Professional Maintenance: For more complex maintenance tasks or when dealing with large industrial motors, it is advisable to involve professional technicians or motor specialists. They have the expertise and tools to perform in-depth inspections, repairs, and preventive maintenance procedures.
It’s important to note that specific maintenance requirements may vary depending on the motor type, size, and application. Always refer to the manufacturer’s guidelines and recommendations for the particular AC motor in use. By following proper maintenance practices, AC motors can operate optimally, minimize downtime, and have an extended service life.
What are the common signs of AC motor failure, and how can they be addressed?
AC motor failure can lead to disruptions in various industrial and commercial applications. Recognizing the common signs of motor failure is crucial for timely intervention and preventing further damage. Here are some typical signs of AC motor failure and potential ways to address them:
- Excessive Heat: Excessive heat is a common indicator of motor failure. If a motor feels excessively hot to the touch or emits a burning smell, it could signify issues such as overloaded windings, poor ventilation, or bearing problems. To address this, first, ensure that the motor is properly sized for the application. Check for obstructions around the motor that may be impeding airflow and causing overheating. Clean or replace dirty or clogged ventilation systems. If the issue persists, consult a qualified technician to inspect the motor windings and bearings and make any necessary repairs or replacements.
- Abnormal Noise or Vibration: Unusual noises or vibrations coming from an AC motor can indicate various problems. Excessive noise may be caused by loose or damaged components, misaligned shafts, or worn bearings. Excessive vibration can result from imbalanced rotors, misalignment, or worn-out motor parts. Addressing these issues involves inspecting and adjusting motor components, ensuring proper alignment, and replacing damaged or worn-out parts. Regular maintenance, including lubrication of bearings, can help prevent excessive noise and vibration and extend the motor’s lifespan.
- Intermittent Operation: Intermittent motor operation, where the motor starts and stops unexpectedly or fails to start consistently, can be a sign of motor failure. This can be caused by issues such as faulty wiring connections, damaged or worn motor brushes, or problems with the motor’s control circuitry. Check for loose or damaged wiring connections and make any necessary repairs. Inspect and replace worn or damaged motor brushes. If the motor still exhibits intermittent operation, it may require professional troubleshooting and repair by a qualified technician.
- Overheating or Tripping of Circuit Breakers: If an AC motor consistently causes circuit breakers to trip or if it repeatedly overheats, it indicates a problem that needs attention. Possible causes include high starting currents, excessive loads, or insulation breakdown. Verify that the motor is not overloaded and that the load is within the motor’s rated capacity. Check the motor’s insulation resistance to ensure it is within acceptable limits. If these measures do not resolve the issue, consult a professional to assess the motor and its electrical connections for any faults or insulation breakdown that may require repair or replacement.
- Decreased Performance or Efficiency: A decline in motor performance or efficiency can be an indication of impending failure. This may manifest as reduced speed, decreased torque, increased energy consumption, or inadequate power output. Factors contributing to decreased performance can include worn bearings, damaged windings, or deteriorated insulation. Regular maintenance, including lubrication and cleaning, can help prevent these issues. If performance continues to decline, consult a qualified technician to inspect the motor and perform any necessary repairs or replacements.
- Inoperative Motor: If an AC motor fails to operate entirely, there may be an issue with the power supply, control circuitry, or internal motor components. Check the power supply and connections for any faults or interruptions. Inspect control circuitry, such as motor starters or contactors, for any damage or malfunction. If no external faults are found, it may be necessary to dismantle the motor and inspect internal components, such as windings or brushes, for any faults or failures that require repair or replacement.
It’s important to note that motor failure causes can vary depending on factors such as motor type, operating conditions, and maintenance practices. Regular motor maintenance, including inspections, lubrication, and cleaning, is essential for early detection of potential failure signs and for addressing issues promptly. When in doubt, it is advisable to consult a qualified electrician, motor technician, or manufacturer’s guidelines for appropriate troubleshooting and repair procedures specific to the motor model and application.
How does the speed control mechanism work in AC motors?
The speed control mechanism in AC motors varies depending on the type of motor. Here, we will discuss the speed control methods used in two common types of AC motors: induction motors and synchronous motors.
Speed Control in Induction Motors:
Induction motors are typically designed to operate at a constant speed determined by the frequency of the AC power supply and the number of motor poles. However, there are several methods for controlling the speed of induction motors:
- Varying the Frequency: By varying the frequency of the AC power supply, the speed of an induction motor can be adjusted. This method is known as variable frequency drive (VFD) control. VFDs convert the incoming AC power supply into a variable frequency and voltage output, allowing precise control of motor speed. This method is commonly used in industrial applications where speed control is crucial, such as conveyors, pumps, and fans.
- Changing the Number of Stator Poles: The speed of an induction motor is inversely proportional to the number of stator poles. By changing the connections of the stator windings or using a motor with a different pole configuration, the speed can be adjusted. However, this method is less commonly used and is typically employed in specialized applications.
- Adding External Resistance: In some cases, external resistance can be added to the rotor circuit of an induction motor to control its speed. This method, known as rotor resistance control, involves inserting resistors in series with the rotor windings. By varying the resistance, the rotor current and torque can be adjusted, resulting in speed control. However, this method is less efficient and is mainly used in specific applications where precise control is not required.
Speed Control in Synchronous Motors:
Synchronous motors offer more precise speed control compared to induction motors due to their inherent synchronous operation. The following methods are commonly used for speed control in synchronous motors:
- Adjusting the AC Power Frequency: Similar to induction motors, changing the frequency of the AC power supply can control the speed of synchronous motors. By adjusting the power frequency, the synchronous speed of the motor can be altered. This method is often used in applications where precise speed control is required, such as industrial machinery and processes.
- Using a Variable Frequency Drive: Variable frequency drives (VFDs) can also be used to control the speed of synchronous motors. By converting the incoming AC power supply into a variable frequency and voltage output, VFDs can adjust the motor speed with high accuracy and efficiency.
- DC Field Control: In some synchronous motors, the rotor field is supplied by a direct current (DC) source, allowing for precise control over the motor’s speed. By adjusting the DC field current, the magnetic field strength and speed of the motor can be controlled. This method is commonly used in applications that require fine-tuned speed control, such as industrial processes and high-performance machinery.
These methods provide different ways to control the speed of AC motors, allowing for flexibility and adaptability in various applications. The choice of speed control mechanism depends on factors such as the motor type, desired speed range, accuracy requirements, efficiency considerations, and cost constraints.
editor by CX 2024-04-08
China supplier Ye4 Ie4 30kw High Efficiency Squirrel Cage Three Phase AC Asynchronous Induction Electric Motor with Great quality
Product Description
Ye4 IE4 30kw High Efficiency Squirrel Cage Three Phase AC Asynchronous Induction Electric Motor
Product Description
Detailed Photos
Installation Instructions
Certifications
FAQ
Q: Are you trading company or manufacturer?
A: We are manufacturer.
Q: What is the payment terms?
A: 30% T/T in advance, 70% before shipment or L/C at sight.
Q: What is your delivery time?
A: standard product 20 days after receiving your L/C or T/T deposit.
Q: What is the MOQ of this item?
A: 1 units for small/medium size motors, unlimited for large ones.
Q: How long is your warranty?
A: 12 months after receiving B/L.
Q: Can we used our own brand on motors ?
A: Yes, OEM and ODM also to be provided. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial |
|---|---|
| Speed: | Constant Speed |
| Number of Stator: | Three-Phase |
| Function: | Driving |
| Casing Protection: | Protection Type |
| Number of Poles: | 2 |
| Customization: |
Available
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Can AC motors be used in both residential and commercial settings?
Yes, AC motors can be used in both residential and commercial settings. The versatility and wide range of applications of AC motors make them suitable for various environments and purposes.
In residential settings, AC motors are commonly found in household appliances such as refrigerators, air conditioners, washing machines, fans, and pumps. These motors are designed to meet the specific requirements of residential applications, providing reliable and efficient operation for everyday tasks. For example, air conditioners utilize AC motors to drive the compressor and fan, while washing machines use AC motors for agitating and spinning the drum.
In commercial settings, AC motors are extensively used in a wide range of applications across different industries. They power machinery, equipment, and systems that are crucial for commercial operations. Some common examples include:
- Industrial machinery and manufacturing equipment: AC motors drive conveyor belts, pumps, compressors, mixers, fans, blowers, and other machinery used in manufacturing, production, and processing facilities.
- HVAC systems: AC motors are used in commercial heating, ventilation, and air conditioning (HVAC) systems to drive fans, blowers, and pumps for air circulation, cooling, and heating.
- Commercial refrigeration: AC motors are utilized in commercial refrigeration systems for powering compressors, condenser fans, and evaporator fans in supermarkets, restaurants, and cold storage facilities.
- Office equipment: AC motors are present in various office equipment such as printers, photocopiers, scanners, and ventilation systems, ensuring their proper functioning.
- Transportation: AC motors are used in electric vehicles, trams, trains, and other forms of electric transportation systems, providing the necessary propulsion.
- Water and wastewater treatment: AC motors power pumps, mixers, and blowers in water treatment plants, wastewater treatment plants, and pumping stations.
The adaptability, efficiency, and controllability of AC motors make them suitable for a wide range of residential and commercial applications. Whether it’s powering household appliances or driving industrial machinery, AC motors play a vital role in meeting the diverse needs of both residential and commercial settings.
Can you explain the difference between single-phase and three-phase AC motors?
In the realm of AC motors, there are two primary types: single-phase and three-phase motors. These motors differ in their construction, operation, and applications. Let’s explore the differences between single-phase and three-phase AC motors:
- Number of Power Phases: The fundamental distinction between single-phase and three-phase motors lies in the number of power phases they require. Single-phase motors operate using a single alternating current (AC) power phase, while three-phase motors require three distinct AC power phases, typically referred to as phase A, phase B, and phase C.
- Power Supply: Single-phase motors are commonly connected to standard residential or commercial single-phase power supplies. These power supplies deliver a voltage with a sinusoidal waveform, oscillating between positive and negative cycles. In contrast, three-phase motors require a dedicated three-phase power supply, typically found in industrial or commercial settings. Three-phase power supplies deliver three separate sinusoidal waveforms with a specific phase shift between them, resulting in a more balanced and efficient power delivery system.
- Starting Mechanism: Single-phase motors often rely on auxiliary components, such as capacitors or starting windings, to initiate rotation. These components help create a rotating magnetic field necessary for motor startup. Once the motor reaches a certain speed, these auxiliary components may be disconnected or deactivated. Three-phase motors, on the other hand, typically do not require additional starting mechanisms. The three-phase power supply inherently generates a rotating magnetic field, enabling self-starting capability.
- Power and Torque Output: Three-phase motors generally offer higher power and torque output compared to single-phase motors. The balanced nature of three-phase power supply allows for a more efficient distribution of power across the motor windings, resulting in increased performance capabilities. Three-phase motors are commonly used in applications requiring high power demands, such as industrial machinery, pumps, compressors, and heavy-duty equipment. Single-phase motors, with their lower power output, are often used in residential appliances, small commercial applications, and light-duty machinery.
- Efficiency and Smoothness of Operation: Three-phase motors typically exhibit higher efficiency and smoother operation than single-phase motors. The balanced three-phase power supply helps reduce electrical losses and provides a more constant and uniform torque output. This results in improved motor efficiency, reduced vibration, and smoother rotation. Single-phase motors, due to their unbalanced power supply, may experience more pronounced torque variations and slightly lower efficiency.
- Application Suitability: The choice between single-phase and three-phase motors depends on the specific application requirements. Single-phase motors are suitable for powering smaller appliances, such as fans, pumps, household appliances, and small tools. They are commonly used in residential settings where single-phase power is readily available. Three-phase motors are well-suited for industrial and commercial applications that demand higher power levels and continuous operation, including large machinery, conveyors, elevators, air conditioning systems, and industrial pumps.
It’s important to note that while single-phase and three-phase motors have distinct characteristics, there are also hybrid motor designs, such as dual-voltage motors or capacitor-start induction-run (CSIR) motors, which aim to bridge the gap between the two types and offer flexibility in certain applications.
When selecting an AC motor, it is crucial to consider the specific power requirements, available power supply, and intended application to determine whether a single-phase or three-phase motor is most suitable for the task at hand.
What are the key advantages of using AC motors in industrial applications?
AC motors offer several key advantages that make them highly suitable for industrial applications. Here are some of the main advantages:
- Simple and Robust Design: AC motors, particularly induction motors, have a simple and robust design, making them reliable and easy to maintain. They consist of fewer moving parts compared to other types of motors, which reduces the likelihood of mechanical failure and the need for frequent maintenance.
- Wide Range of Power Ratings: AC motors are available in a wide range of power ratings, from small fractional horsepower motors to large industrial motors with several megawatts of power. This versatility allows for their application in various industrial processes and machinery, catering to different power requirements.
- High Efficiency: AC motors, especially modern designs, offer high levels of efficiency. They convert electrical energy into mechanical energy with minimal energy loss, resulting in cost savings and reduced environmental impact. High efficiency also means less heat generation, contributing to the longevity and reliability of the motor.
- Cost-Effectiveness: AC motors are generally cost-effective compared to other types of motors. Their simple construction and widespread use contribute to economies of scale, making them more affordable for industrial applications. Additionally, AC motors often have lower installation and maintenance costs due to their robust design and ease of operation.
- Flexible Speed Control: AC motors, particularly induction motors, offer various methods for speed control, allowing for precise adjustment of motor speed to meet specific industrial requirements. Speed control mechanisms such as variable frequency drives (VFDs) enable enhanced process control, energy savings, and improved productivity.
- Compatibility with AC Power Grid: AC motors are compatible with the standard AC power grid, which is widely available in industrial settings. This compatibility simplifies the motor installation process and eliminates the need for additional power conversion equipment, reducing complexity and cost.
- Adaptability to Various Environments: AC motors are designed to operate reliably in a wide range of environments. They can withstand variations in temperature, humidity, and dust levels commonly encountered in industrial settings. Additionally, AC motors can be equipped with protective enclosures to provide additional resistance to harsh conditions.
These advantages make AC motors a popular choice for industrial applications across various industries. Their simplicity, reliability, cost-effectiveness, energy efficiency, and speed control capabilities contribute to improved productivity, reduced operational costs, and enhanced process control in industrial settings.
editor by CX 2024-04-04
China supplier GOST 100% Copper Wound Three Phase Asynchronous Motor 220V AC Volta 50Hz Frequency Totally Enclosed Protection Iron Housing vacuum pump oil near me
Product Description
Operating Conditions
ANP series three-phase asynchronous motor is specially designed for Russia market, whose terminal box locates on the top of motor. The motor has a very compact structure and attractive appearance, the sizes and mounting dimensions are all in conformity with Gost standard GOST R 51689. Features:high efficiency, energy-saving, little noise, high starting torque, reasonable price, easy construction etc Application:drilling machines, pumps, fans, mixer, transport machines, food machines, agriculture machines and equipments, etc. Unsuited to be used in that place where combustible, explosive or corrosive gas exist and other special requirements forbidden.Equipped with re-greasing system when the frame size is 160MM and above.Can be equipped with PTC Labeling Standards Series Code V
Protection Class
IP54, IP55
Insulation Class
F
Mounting Methods
IM1081 IM2081 IM3081
Frame Size
56~355frame
Housing Material
Cast iron
Brand Bearing
C&U,NSK,SKF,FAG
Cooling Methods
IC411
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial |
|---|---|
| Speed: | Low Speed |
| Number of Stator: | Three-Phase |
| Function: | Driving, Control |
| Casing Protection: | Protection Type |
| Number of Poles: | 4 |
| Samples: |
US$ 150/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
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Can you explain the concept of motor efficiency and how it relates to AC motors?
Motor efficiency is a measure of how effectively an electric motor converts electrical power into mechanical power. It represents the ratio of the motor’s useful output power (mechanical power) to the input power (electrical power) it consumes. Higher efficiency indicates that the motor converts a larger percentage of the electrical energy into useful mechanical work, while minimizing energy losses in the form of heat and other inefficiencies.
In the case of AC motors, efficiency is particularly important due to their wide usage in various applications, ranging from residential appliances to industrial machinery. AC motors can be both induction motors, which are the most common type, and synchronous motors, which operate at a constant speed synchronized with the frequency of the power supply.
The efficiency of an AC motor is influenced by several factors:
- Motor Design: The design of the motor, including its core materials, winding configuration, and rotor construction, affects its efficiency. Motors that are designed with low-resistance windings, high-quality magnetic materials, and optimized rotor designs tend to have higher efficiency.
- Motor Size: The physical size of the motor can also impact its efficiency. Larger motors generally have higher efficiency because they can dissipate heat more effectively, reducing losses. However, it’s important to select a motor size that matches the application requirements to avoid operating the motor at low efficiency due to underloading.
- Operating Conditions: The operating conditions, such as load demand, speed, and temperature, can influence motor efficiency. Motors are typically designed for maximum efficiency at or near their rated load. Operating the motor beyond its rated load or at very light loads can reduce efficiency. Additionally, high ambient temperatures can cause increased losses and reduced efficiency.
- Magnetic Losses: AC motors experience losses due to magnetic effects, such as hysteresis and eddy current losses in the core materials. These losses result in heat generation and reduce overall efficiency. Motor designs that minimize magnetic losses through the use of high-quality magnetic materials and optimized core designs can improve efficiency.
- Mechanical Friction and Windage Losses: Friction and windage losses in the motor’s bearings, shaft, and rotating parts also contribute to energy losses and reduced efficiency. Proper lubrication, bearing selection, and reducing unnecessary mechanical resistance can help minimize these losses.
Efficiency is an important consideration when selecting an AC motor, as it directly impacts energy consumption and operating costs. Motors with higher efficiency consume less electrical power, resulting in reduced energy bills and a smaller environmental footprint. Additionally, higher efficiency often translates to less heat generation, which can enhance the motor’s reliability and lifespan.
Regulatory bodies and standards organizations, such as the International Electrotechnical Commission (IEC) and the National Electrical Manufacturers Association (NEMA), provide efficiency classes and standards for AC motors, such as IE efficiency classes and NEMA premium efficiency standards. These standards help consumers compare the efficiency levels of different motors and make informed choices to optimize energy efficiency.
In summary, motor efficiency is a measure of how effectively an AC motor converts electrical power into mechanical power. By selecting motors with higher efficiency, users can reduce energy consumption, operating costs, and environmental impact while ensuring reliable and sustainable motor performance.
Are there energy-saving technologies or features available in modern AC motors?
Yes, modern AC motors often incorporate various energy-saving technologies and features designed to improve their efficiency and reduce power consumption. These advancements aim to minimize energy losses and optimize motor performance. Here are some energy-saving technologies and features commonly found in modern AC motors:
- High-Efficiency Designs: Modern AC motors are often designed with higher efficiency standards compared to older models. These motors are built using advanced materials and optimized designs to reduce energy losses, such as resistive losses in motor windings and mechanical losses due to friction and drag. High-efficiency motors can achieve energy savings by converting a higher percentage of electrical input power into useful mechanical work.
- Premium Efficiency Standards: International standards and regulations, such as the NEMA Premium® and IE (International Efficiency) classifications, define minimum energy efficiency requirements for AC motors. Premium efficiency motors meet or exceed these standards, offering improved efficiency compared to standard motors. These motors often incorporate design enhancements, such as improved core materials, reduced winding resistance, and optimized ventilation systems, to achieve higher efficiency levels.
- Variable Frequency Drives (VFDs): VFDs, also known as adjustable speed drives or inverters, are control devices that allow AC motors to operate at variable speeds by adjusting the frequency and voltage of the electrical power supplied to the motor. By matching the motor speed to the load requirements, VFDs can significantly reduce energy consumption. VFDs are particularly effective in applications where the motor operates at a partial load for extended periods, such as HVAC systems, pumps, and fans.
- Efficient Motor Control Algorithms: Modern motor control algorithms, implemented in motor drives or control systems, optimize motor operation for improved energy efficiency. These algorithms dynamically adjust motor parameters, such as voltage, frequency, and current, based on load conditions, thereby minimizing energy wastage. Advanced control techniques, such as sensorless vector control or field-oriented control, enhance motor performance and efficiency by precisely regulating the motor’s magnetic field.
- Improved Cooling and Ventilation: Effective cooling and ventilation are crucial for maintaining motor efficiency. Modern AC motors often feature enhanced cooling systems, including improved fan designs, better airflow management, and optimized ventilation paths. Efficient cooling helps prevent motor overheating and reduces losses due to heat dissipation. Some motors also incorporate thermal monitoring and protection mechanisms to avoid excessive temperatures and ensure optimal operating conditions.
- Bearings and Friction Reduction: Friction losses in bearings and mechanical components can consume significant amounts of energy in AC motors. Modern motors employ advanced bearing technologies, such as sealed or lubrication-free bearings, to reduce friction and minimize energy losses. Additionally, optimized rotor and stator designs, along with improved manufacturing techniques, help reduce mechanical losses and enhance motor efficiency.
- Power Factor Correction: Power factor is a measure of how effectively electrical power is being utilized. AC motors with poor power factor can contribute to increased reactive power consumption and lower overall power system efficiency. Power factor correction techniques, such as capacitor banks or power factor correction controllers, are often employed to improve power factor and minimize reactive power losses, resulting in more efficient motor operation.
By incorporating these energy-saving technologies and features, modern AC motors can achieve significant improvements in energy efficiency, leading to reduced power consumption and lower operating costs. When considering the use of AC motors, it is advisable to select models that meet or exceed recognized efficiency standards and consult manufacturers or experts to ensure the motor’s compatibility with specific applications and energy-saving requirements.
Are there different types of AC motors, and what are their specific applications?
Yes, there are different types of AC motors, each with its own design, characteristics, and applications. The main types of AC motors include:
- Induction Motors: Induction motors are the most commonly used type of AC motor. They are robust, reliable, and suitable for a wide range of applications. Induction motors operate based on the principle of electromagnetic induction. They consist of a stator with stator windings and a rotor with short-circuited conductive bars or coils. The rotating magnetic field produced by the stator windings induces currents in the rotor, creating a magnetic field that interacts with the stator field and generates torque. Induction motors are widely used in industries such as manufacturing, HVAC systems, pumps, fans, compressors, and conveyor systems.
- Synchronous Motors: Synchronous motors are another type of AC motor commonly used in applications that require precise speed control. They operate at synchronous speed, which is determined by the frequency of the AC power supply and the number of motor poles. Synchronous motors have a rotor with electromagnets that are magnetized by direct current, allowing the rotor to lock onto the rotating magnetic field of the stator and rotate at the same speed. Synchronous motors are often used in applications such as industrial machinery, generators, compressors, and large HVAC systems.
- Brushless DC Motors: While the name suggests “DC,” brushless DC motors are actually driven by AC power. They utilize electronic commutation instead of mechanical brushes for switching the current in the motor windings. Brushless DC motors offer high efficiency, low maintenance, and precise control over speed and torque. They are commonly used in applications such as electric vehicles, robotics, computer disk drives, aerospace systems, and consumer electronics.
- Universal Motors: Universal motors are versatile motors that can operate on both AC and DC power. They are designed with a wound stator and a commutator rotor. Universal motors offer high starting torque and can achieve high speeds. They are commonly used in applications such as portable power tools, vacuum cleaners, food mixers, and small appliances.
- Shaded Pole Motors: Shaded pole motors are simple and inexpensive AC motors. They have a single-phase stator and a squirrel cage rotor. Shaded pole motors are characterized by low starting torque and relatively low efficiency. Due to their simple design and low cost, they are commonly used in applications such as small fans, refrigeration equipment, and appliances.
These are some of the main types of AC motors, each with its unique features and applications. The selection of an AC motor type depends on factors such as the required torque, speed control requirements, efficiency, cost, and environmental conditions. Understanding the specific characteristics and applications of each type allows for choosing the most suitable motor for a given application.
editor by CX 2024-04-03
China Hot selling Zjy-Kf182-3.7-2500 AC Asynchronous Spindle Three Phase Electric Motor for Machine Tools vacuum pump diy
Product Description
Product Description
KND brand was founded in ZheJiang in 1993, mainly engaged in CNC system and industrial automation product research and development, production, sales and service. After nearly 30 years of development, KND has a series of products in 6 categories, including CNC system, robot controller, pan-automation controller, feed drive and motor, spindle drive and motor, and industrial Internet, which meet the application needs of CNC lathes, CNC milling machines, machining centers, grinding machines and other tool and equipment industries and industrial robots, truss robots, workshop networking, data acquisition and analysis, etc., providing a sufficient range of choices for different users.
- Motor Features
- Beautiful appearance and compact structure
- High-speed and high-precision encoder
- Strong overload capacity, reliable operation of 1.5 times the rated power in 30 minutes
- Protection level: IP54
- Vibration level: Level B
- Insulation class: F
- KE: With case, lighter weight
>·Model Selection
Our professional sales representive and technical team will choose the right model and transmission solutions for your usage depend on your specific parameters.
>·Drawing Request
If you need more product parameters, catalogues, CAD or 3D drawings, please contact us.
>·On Your Need
We can modify standard products or customize them to meet your specific needs.
Model Explanation
Wiring
Photoelectric 1571-line/2500-line/5000-line Encoder Socket (12-core)
4-core: applicable for 80 series
| Signal | FG | +5V | 0V | A+ | B+ | Z+ | A- | B- | Z- | / | P | T |
| Core No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
17-bit single turn/16-bit Multi-turn Battery Absolute Encoder (12-core)
| Signal | FG | E- | E+ | SD- | 0V | SD+ | +5V | / | / | / | P | T |
| Core No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
Resolver Socket (12-core)
| Signal | FG | EXC+ | EXC- | COS+ | COS- | SIN+ | SIN- | / | / | / | P | T |
| Core No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
Sin-cos Encoder Socket(12-core)
| Signal | FG | +5V | 0V | A+ | B+ | Z+ | A- | B- | Z- | / | P | T |
| Core No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
Temperature Signal: Thermal protection switch,P and T are normal closed signals
Specification Parameter
| Model | Rated power (KW) |
Rated speed (r/min) |
Rated frequency (Hz) |
Rated current (A) |
Rated torque (N▪m) |
Maximum speed (r/min) | ||||
| A1 | A | B | C | D | ||||||
| ZJY-KF182-3.7-2500 | 3.7 | 2500 | 83.3 | 13.3 | 14.0 | – | 6000 | 8000 | 10000 | – |
Supplemental Instruction
Specification & Dimension
| Model | ZJY-KF182-3.7-2500 | ZJY-KF182-3.7-1500 |
| F(Frame NO.) | 182 | 182 |
| U | 54 | 54 |
| E | 60 | 60 |
| Y | 220 | 220 |
| L | 393 | 393 |
| Weight: Kg | 39.5 | 39.5 |
*Note: We can manufacture products according to customer’s requirements.
Motor characteristic curve
| Motor model | Power/Speed curve | Torque/Speed curve |
| KF182-3.7-2500 |
Company Profile
ZheJiang KND Automation Technology CO.,Ltd
ABOUT US
ZheJiang KND CNC Technique Co.LTD(KND) was established in 1993.It is a joint-stock private enterprise that is the earliest 1 focusing on the research,production,sales and service of CNC system in China.It has the qualification of national high-tech enterprise,and it is 1 of the largest CNC system brand in China.
KND has the core technology of self-research and possesses independent intellectual property rights. After 30 years’ development, it has a number of series products: CNC system, robot controller, automation controller, feed driver and motor, spindle driver and motor, industrial Internet.These products can meet the application requirements of CNC lathes, CNC milling machines, machining centers,grinding machines and other industrial equipments.It can also be used in industrial robots, truss robots, workshop networking,data collection and analysis,and other automation fields.So,KND provided a full range of choices for different kinds of clients.
DEVELOPMENT HISTORY
PRODUCT DISTRIBUTION
MOTOR OVERVIEW
K series synchronous servo motor is a high-performance five-pole motor developed by KND;its power ranges from 0.2kW to 7.5kW and its frame includes 60, 80, 90, 110,130, 180 series. The kind of products have the characteristics of small size, high power, high speed, better encoder configuration, and strong overload capacity.If it is used with the SD510 series driver of KND, it can make the position control come true quickly and accurately.This combination can be applied in a variety of occasions which have a higher requirements for precision control.
ZJY (-K) series AC spindle servo motor used for CNC machine tools has the characteristics of compact structure,long service life,small moment of inertia and higher control accuracy. Combined with ZD210 series of new spindle servo driver, can make its performance get better display.It can be widely used in various CNC machine tools and it can also be the spindle,feed and other parts of the CNC mechanical products.
ZJY (-K) series spindle servo motor’s parameters showed below, rated power: range from 3.7kW to 37kW, rated voltage: 380V, rated frequency: 25, 33.3, 50, 66.67, 83.33Hz, rated speed: 750, 1000, 1500,2000, 2500r/ min.The maximum speed can reach 12000r/ min. The working system of the motor is S1, the protection level is IP54, and the insulation level is F. There are thermal element in the interior of motors., this kind of moter lose heat by a independent fan.You can choose a motor with a photoelectric encoder or a rotary transformer,that depends on your needs.
EXHIBITIONS
CERTIFICATE PATENT DISPLAY
FAQ
Payments
1) We can accept EXW, FOB
2) Payment must be made before shipment.
3) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
Shipping
1) We only ship to your confirmed address. Please make sure your shipping address is correct before purchase.
2) Most orders will be shipped out within 3-7 working days CHINAMFG payment confirmation.
3) Shipping normally takes 7-25 working days. Most of the items will delivery in 2 weeks, while there will be a delay for something we cannot control (such as the bad weather). If it happens, just contact us, we will help you check and resolve any problem.
4) Please check the package CHINAMFG receipt, if there are some damages, please contact us immediately.
Feedback & Refund
1) Feedback is important to us, if you have any problem with our products, please contact us, our technician will give you useful advises.
2) When you have the parcel and not satisfied with the goods or it is other problem, please tell us immediately, and provide us a photo showing the detail.
3) Any reason requiring for all refund. Items must be in original condition and no physical damage. Buyer responsible for all shipping cost.
If you need more information, please contact with us. We will attach great importance to your any problems.Hope we could establish a long-term effective cooperation.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial, Household Appliances |
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| Operating Speed: | Constant Speed |
| Number of Stator: | Three-Phase |
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| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What role do AC motors play in HVAC (heating, ventilation, and air conditioning) systems?
In HVAC (heating, ventilation, and air conditioning) systems, AC motors play a crucial role in various components and functions. These motors are responsible for powering fans, compressors, pumps, and other essential equipment within the HVAC system. Let’s explore the specific roles of AC motors in HVAC systems:
- Air Handling Units (AHUs) and Ventilation Systems: AC motors drive the fans in AHUs and ventilation systems. These fans draw in fresh air, circulate air within the building, and exhaust stale air. The motors provide the necessary power to move air through the ductwork and distribute it evenly throughout the space. They play a key role in maintaining proper indoor air quality, controlling humidity, and ensuring adequate ventilation.
- Chillers and Cooling Towers: HVAC systems that use chillers for cooling rely on AC motors to drive the compressor. The motor powers the compressor, which circulates refrigerant through the system, absorbing heat from the indoor environment and releasing it outside. AC motors are also used in cooling towers, which dissipate heat from the chiller system by evaporating water. The motors drive the fans that draw air through the cooling tower and enhance heat transfer.
- Heat Pumps: AC motors are integral components of heat pump systems, which provide both heating and cooling. The motor drives the compressor in the heat pump, enabling the transfer of heat between the indoor and outdoor environments. During cooling mode, the motor circulates refrigerant to extract heat from indoors and release it outside. In heating mode, the motor reverses the refrigerant flow to extract heat from the outdoor air or ground and transfer it indoors.
- Furnaces and Boilers: In heating systems, AC motors power the blowers or fans in furnaces and boilers. The motor drives the blower to distribute heated air or steam throughout the building. This helps maintain a comfortable indoor temperature and ensures efficient heat distribution in the space.
- Pumps and Circulation Systems: HVAC systems often incorporate pumps for water circulation, such as in hydronic heating or chilled water systems. AC motors drive these pumps, providing the necessary pressure to circulate water or other heat transfer fluids through the system. The motors ensure efficient flow rates and contribute to the effective transfer of thermal energy.
- Dampers and Actuators: AC motors are used in HVAC systems to control airflow and regulate the position of dampers and actuators. These motors enable the adjustment of airflow rates, temperature control, and zone-specific climate control. By modulating the motor speed or position, HVAC systems can achieve precise control of air distribution and temperature in different areas of a building.
AC motors in HVAC systems are designed to meet specific performance requirements, such as variable speed control, energy efficiency, and reliable operation under varying loads. Maintenance and regular inspection of these motors are essential to ensure optimal performance, energy efficiency, and longevity of the HVAC system.
In conclusion, AC motors play vital roles in HVAC systems by powering fans, compressors, pumps, and actuators. They enable proper air circulation, temperature control, and efficient transfer of heat, contributing to the overall comfort, air quality, and energy efficiency of buildings.
Are there energy-saving technologies or features available in modern AC motors?
Yes, modern AC motors often incorporate various energy-saving technologies and features designed to improve their efficiency and reduce power consumption. These advancements aim to minimize energy losses and optimize motor performance. Here are some energy-saving technologies and features commonly found in modern AC motors:
- High-Efficiency Designs: Modern AC motors are often designed with higher efficiency standards compared to older models. These motors are built using advanced materials and optimized designs to reduce energy losses, such as resistive losses in motor windings and mechanical losses due to friction and drag. High-efficiency motors can achieve energy savings by converting a higher percentage of electrical input power into useful mechanical work.
- Premium Efficiency Standards: International standards and regulations, such as the NEMA Premium® and IE (International Efficiency) classifications, define minimum energy efficiency requirements for AC motors. Premium efficiency motors meet or exceed these standards, offering improved efficiency compared to standard motors. These motors often incorporate design enhancements, such as improved core materials, reduced winding resistance, and optimized ventilation systems, to achieve higher efficiency levels.
- Variable Frequency Drives (VFDs): VFDs, also known as adjustable speed drives or inverters, are control devices that allow AC motors to operate at variable speeds by adjusting the frequency and voltage of the electrical power supplied to the motor. By matching the motor speed to the load requirements, VFDs can significantly reduce energy consumption. VFDs are particularly effective in applications where the motor operates at a partial load for extended periods, such as HVAC systems, pumps, and fans.
- Efficient Motor Control Algorithms: Modern motor control algorithms, implemented in motor drives or control systems, optimize motor operation for improved energy efficiency. These algorithms dynamically adjust motor parameters, such as voltage, frequency, and current, based on load conditions, thereby minimizing energy wastage. Advanced control techniques, such as sensorless vector control or field-oriented control, enhance motor performance and efficiency by precisely regulating the motor’s magnetic field.
- Improved Cooling and Ventilation: Effective cooling and ventilation are crucial for maintaining motor efficiency. Modern AC motors often feature enhanced cooling systems, including improved fan designs, better airflow management, and optimized ventilation paths. Efficient cooling helps prevent motor overheating and reduces losses due to heat dissipation. Some motors also incorporate thermal monitoring and protection mechanisms to avoid excessive temperatures and ensure optimal operating conditions.
- Bearings and Friction Reduction: Friction losses in bearings and mechanical components can consume significant amounts of energy in AC motors. Modern motors employ advanced bearing technologies, such as sealed or lubrication-free bearings, to reduce friction and minimize energy losses. Additionally, optimized rotor and stator designs, along with improved manufacturing techniques, help reduce mechanical losses and enhance motor efficiency.
- Power Factor Correction: Power factor is a measure of how effectively electrical power is being utilized. AC motors with poor power factor can contribute to increased reactive power consumption and lower overall power system efficiency. Power factor correction techniques, such as capacitor banks or power factor correction controllers, are often employed to improve power factor and minimize reactive power losses, resulting in more efficient motor operation.
By incorporating these energy-saving technologies and features, modern AC motors can achieve significant improvements in energy efficiency, leading to reduced power consumption and lower operating costs. When considering the use of AC motors, it is advisable to select models that meet or exceed recognized efficiency standards and consult manufacturers or experts to ensure the motor’s compatibility with specific applications and energy-saving requirements.
What are the key advantages of using AC motors in industrial applications?
AC motors offer several key advantages that make them highly suitable for industrial applications. Here are some of the main advantages:
- Simple and Robust Design: AC motors, particularly induction motors, have a simple and robust design, making them reliable and easy to maintain. They consist of fewer moving parts compared to other types of motors, which reduces the likelihood of mechanical failure and the need for frequent maintenance.
- Wide Range of Power Ratings: AC motors are available in a wide range of power ratings, from small fractional horsepower motors to large industrial motors with several megawatts of power. This versatility allows for their application in various industrial processes and machinery, catering to different power requirements.
- High Efficiency: AC motors, especially modern designs, offer high levels of efficiency. They convert electrical energy into mechanical energy with minimal energy loss, resulting in cost savings and reduced environmental impact. High efficiency also means less heat generation, contributing to the longevity and reliability of the motor.
- Cost-Effectiveness: AC motors are generally cost-effective compared to other types of motors. Their simple construction and widespread use contribute to economies of scale, making them more affordable for industrial applications. Additionally, AC motors often have lower installation and maintenance costs due to their robust design and ease of operation.
- Flexible Speed Control: AC motors, particularly induction motors, offer various methods for speed control, allowing for precise adjustment of motor speed to meet specific industrial requirements. Speed control mechanisms such as variable frequency drives (VFDs) enable enhanced process control, energy savings, and improved productivity.
- Compatibility with AC Power Grid: AC motors are compatible with the standard AC power grid, which is widely available in industrial settings. This compatibility simplifies the motor installation process and eliminates the need for additional power conversion equipment, reducing complexity and cost.
- Adaptability to Various Environments: AC motors are designed to operate reliably in a wide range of environments. They can withstand variations in temperature, humidity, and dust levels commonly encountered in industrial settings. Additionally, AC motors can be equipped with protective enclosures to provide additional resistance to harsh conditions.
These advantages make AC motors a popular choice for industrial applications across various industries. Their simplicity, reliability, cost-effectiveness, energy efficiency, and speed control capabilities contribute to improved productivity, reduced operational costs, and enhanced process control in industrial settings.
editor by CX 2024-04-03
China Professional Low Voltage Speed 375rpm 500rpm 600rpm Three Phase Fan Blower Compressor Pump AC Electric Motor vacuum pump booster
Product Description
Low Voltage Speed 375rpm 500rpm 600rpm 2250rpm Three Phase Fan Blower Compressor Pump Gearbox AC Electric Motor
Product Description
1. Good performance, safe and reliable operation
2. Low noise, low vibration, and lightweight
3. Used for household appliances, swimming pool pumps, fan, and recording meters
4. Mounting dimensions conform to IEC standards
Product Parameters
| Power | 0.06 ~ 315kw |
| Frame Size | 56 ~ 355 |
| Phase | Single or Three |
| Efficiency Class | IE1 ~ IE4 |
| Poles | 2, 4, 6, 8 poles |
| Protection Class | IP44, IP54, IP55, IP56 |
| Insulation Class | B, F, H |
| Mounting Type | B14, B3, B5, B35, B34 |
| Ambient Temperature | -15 ~ +40 °C |
| Altitude | ≤1000M |
| Material | Aluminum/Cast Iron |
Detailed Photos
Certifications
FAQ
Q: Can you make the electric motor with customization?
A: Yes, we can customize per your request, like power, voltage, speed, shaft size, wires, connectors, capacitors, terminal box, IP grade, etc.
Q: Do you provide samples?
A: Yes. A sample is available for testing.
Q: What is your MOQ?
A: It is 10pcs for the beginning of our business.
Q: What’s your lead time?
A: Standard products need 5-30days, a bit longer for customized products.
Q: Do you provide technical support?
A: Yes. Our company has a design and development team, and we can provide technical support if you
need.
Q: How to ship to us?
A: It is available by air, by sea, or by train.
Q: How to pay the money?
A: T/T and L/C are preferred, with different currencies, including USD, EUR, RMB, etc.
Q: How can I know if the product is suitable for me?
A: >1ST confirm drawing and specification >2nd test sample >3rd start mass production.
Q: Can I come to your company to visit?
A: Yes, you are welcome to visit us at any time.
Q: How shall we contact you?
A: You can send an inquiry directly, and we will respond within 24 hours.
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| Application: | Industrial |
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| Speed: | Constant Speed |
| Number of Stator: | Three Phase |
| Samples: |
US$ 50/Piece
1 Piece(Min.Order) | Order Sample Blue or Silver
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Available
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about shipping cost and estimated delivery time. |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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How do variable frequency drives (VFDs) impact the performance of AC motors?
Variable frequency drives (VFDs) have a significant impact on the performance of AC motors. A VFD, also known as a variable speed drive or adjustable frequency drive, is an electronic device that controls the speed and torque of an AC motor by varying the frequency and voltage of the power supplied to the motor. Let’s explore how VFDs impact AC motor performance:
- Speed Control: One of the primary benefits of using VFDs is the ability to control the speed of AC motors. By adjusting the frequency and voltage supplied to the motor, VFDs enable precise speed control over a wide range. This speed control capability allows for more efficient operation of the motor, as it can be operated at the optimal speed for the specific application. It also enables variable speed operation, where the motor speed can be adjusted based on the load requirements, resulting in energy savings and enhanced process control.
- Energy Efficiency: VFDs contribute to improved energy efficiency of AC motors. By controlling the motor speed based on the load demand, VFDs eliminate the energy wastage that occurs when motors run at full speed even when the load is light. The ability to match the motor speed to the required load reduces energy consumption and results in significant energy savings. In applications where the load varies widely, such as HVAC systems, pumps, and fans, VFDs can provide substantial energy efficiency improvements.
- Soft Start and Stop: VFDs offer soft start and stop capabilities for AC motors. Instead of abruptly starting or stopping the motor, which can cause mechanical stress and electrical disturbances, VFDs gradually ramp up or down the motor speed. This soft start and stop feature reduces mechanical wear and tear, extends the motor’s lifespan, and minimizes voltage dips or spikes in the electrical system. It also eliminates the need for additional mechanical devices, such as motor starters or brakes, improving overall system reliability and performance.
- Precision Control and Process Optimization: VFDs enable precise control over AC motor performance, allowing for optimized process control in various applications. The ability to adjust motor speed and torque with high accuracy enables fine-tuning of system parameters, such as flow rates, pressure, or temperature. This precision control enhances overall system performance, improves product quality, and can result in energy savings by eliminating inefficiencies or overcompensation.
- Motor Protection and Diagnostic Capabilities: VFDs provide advanced motor protection features and diagnostic capabilities. They can monitor motor operating conditions, such as temperature, current, and voltage, and detect abnormalities or faults in real-time. VFDs can then respond by adjusting motor parameters, issuing alerts, or triggering shutdowns to protect the motor from damage. These protection and diagnostic features help prevent motor failures, reduce downtime, and enable predictive maintenance, resulting in improved motor reliability and performance.
- Harmonics and Power Quality: VFDs can introduce harmonics into the electrical system due to the switching nature of their operation. Harmonics are undesirable voltage and current distortions that can impact power quality and cause issues in the electrical distribution network. However, modern VFDs often include built-in harmonic mitigation measures, such as line reactors or harmonic filters, to minimize harmonics and ensure compliance with power quality standards.
In summary, VFDs have a profound impact on the performance of AC motors. They enable speed control, enhance energy efficiency, provide soft start and stop capabilities, enable precision control and process optimization, offer motor protection and diagnostic features, and address power quality considerations. The use of VFDs in AC motor applications can lead to improved system performance, energy savings, increased reliability, and enhanced control over various industrial and commercial processes.
Can AC motors be used in renewable energy systems, such as wind turbines?
Yes, AC motors can be used in renewable energy systems, including wind turbines. In fact, AC motors are commonly employed in various applications within wind turbines due to their numerous advantages. Here’s a detailed explanation:
1. Generator: In a wind turbine system, the AC motor often functions as a generator. As the wind turbine blades rotate, they drive the rotor of the generator, which converts the mechanical energy of the wind into electrical energy. AC generators are commonly used in wind turbines due to their efficiency, reliability, and compatibility with power grid systems.
2. Variable Speed Control: AC motors offer the advantage of variable speed control, which is crucial for wind turbines. The wind speed is variable, and in order to maximize energy capture, the rotor speed needs to be adjusted accordingly. AC motors, when used as generators, can adjust their rotational speed with the changing wind conditions by modifying the frequency and voltage of the output electrical signal.
3. Efficiency: AC motors are known for their high efficiency, which is an important factor in renewable energy systems. Wind turbines aim to convert as much of the wind energy into electrical energy as possible. AC motors, especially those designed for high efficiency, can help maximize the overall energy conversion efficiency of the wind turbine system.
4. Grid Integration: AC motors are well-suited for grid integration in renewable energy systems. The electrical output from the AC generator can be easily synchronized with the grid frequency and voltage, allowing for seamless integration of the wind turbine system with the existing power grid infrastructure. This facilitates the efficient distribution of the generated electricity to consumers.
5. Control and Monitoring: AC motors offer advanced control and monitoring capabilities, which are essential for wind turbine systems. The electrical parameters, such as voltage, frequency, and power output, can be easily monitored and controlled in AC motor-based generators. This allows for real-time monitoring of the wind turbine performance, fault detection, and optimization of the power generation process.
6. Availability and Standardization: AC motors are widely available in various sizes and power ratings, making them readily accessible for wind turbine applications. They are also well-standardized, ensuring compatibility with other system components and facilitating maintenance, repair, and replacement activities.
It’s worth noting that while AC motors are commonly used in wind turbines, there are other types of generators and motor technologies utilized in specific wind turbine designs, such as permanent magnet synchronous generators (PMSGs) or doubly-fed induction generators (DFIGs). These alternatives offer their own advantages and may be preferred in certain wind turbine configurations.
In summary, AC motors can indeed be used in renewable energy systems, including wind turbines. Their efficiency, variable speed control, grid integration capabilities, and advanced control features make them a suitable choice for converting wind energy into electrical energy in a reliable and efficient manner.
How does the speed control mechanism work in AC motors?
The speed control mechanism in AC motors varies depending on the type of motor. Here, we will discuss the speed control methods used in two common types of AC motors: induction motors and synchronous motors.
Speed Control in Induction Motors:
Induction motors are typically designed to operate at a constant speed determined by the frequency of the AC power supply and the number of motor poles. However, there are several methods for controlling the speed of induction motors:
- Varying the Frequency: By varying the frequency of the AC power supply, the speed of an induction motor can be adjusted. This method is known as variable frequency drive (VFD) control. VFDs convert the incoming AC power supply into a variable frequency and voltage output, allowing precise control of motor speed. This method is commonly used in industrial applications where speed control is crucial, such as conveyors, pumps, and fans.
- Changing the Number of Stator Poles: The speed of an induction motor is inversely proportional to the number of stator poles. By changing the connections of the stator windings or using a motor with a different pole configuration, the speed can be adjusted. However, this method is less commonly used and is typically employed in specialized applications.
- Adding External Resistance: In some cases, external resistance can be added to the rotor circuit of an induction motor to control its speed. This method, known as rotor resistance control, involves inserting resistors in series with the rotor windings. By varying the resistance, the rotor current and torque can be adjusted, resulting in speed control. However, this method is less efficient and is mainly used in specific applications where precise control is not required.
Speed Control in Synchronous Motors:
Synchronous motors offer more precise speed control compared to induction motors due to their inherent synchronous operation. The following methods are commonly used for speed control in synchronous motors:
- Adjusting the AC Power Frequency: Similar to induction motors, changing the frequency of the AC power supply can control the speed of synchronous motors. By adjusting the power frequency, the synchronous speed of the motor can be altered. This method is often used in applications where precise speed control is required, such as industrial machinery and processes.
- Using a Variable Frequency Drive: Variable frequency drives (VFDs) can also be used to control the speed of synchronous motors. By converting the incoming AC power supply into a variable frequency and voltage output, VFDs can adjust the motor speed with high accuracy and efficiency.
- DC Field Control: In some synchronous motors, the rotor field is supplied by a direct current (DC) source, allowing for precise control over the motor’s speed. By adjusting the DC field current, the magnetic field strength and speed of the motor can be controlled. This method is commonly used in applications that require fine-tuned speed control, such as industrial processes and high-performance machinery.
These methods provide different ways to control the speed of AC motors, allowing for flexibility and adaptability in various applications. The choice of speed control mechanism depends on factors such as the motor type, desired speed range, accuracy requirements, efficiency considerations, and cost constraints.
editor by CX 2024-04-03