Tag Archives: machine servo motor

China Professional High Quality Factory Price 130mm AC Servo Motor for Sewing Machine vacuum pump oil near me

Product Description

MODEL 130SE510
571
130SE515
571
130SE520
571
130SE530
571
130SE530
015
130SE630
015
130SE630
015
Rated Power(kW) 1 1.5 2 3 3 3 3
Rated Voltage(V) 220 220 220 220 220 380 380
Rated Speed(rpm) 2000 2000 2000 2000 1500 1500 2000
MAX Speed(rpm) 3500 3000 3000 2500 2500 2500 2500
Rated TORQUE(N.m) 4.78 7.16 9.55 14.33 19.1 19.1 14.33
Maximum Torque(N.m) 14.34 17.9 23.88 35.83 38.2 38.2 28.66
Rated Current(A) 5.6 7.2 10.2 11 16.8 9.8 10
Rotor Inertia(×10-4kg.m2) 6.1 7.9 11.1 13.2 13.2 15.8 11.4
Rotor Inertia(×10-4kg.m2)(Brake) 6.4 8.2 11.4 13.5 13.5 17.1 13.6
Torque Constant(N.m/A) 0.85 0.99 0.94 1.3 1.13 1.95 1.43
Back EMF(V/krpm) 54.7 62.5 56.6 81.9 71.1 124.8 89.5
Resistance(Ohm) 0.96 0.75 0.49 0.48 0.46 1.26 1.07
Inductance(mH) 10.5 8.5 5.6 6.1 5.5 20.9 11.43
Electrical Constant(ms) 10.9 11.3 11.4 12.7 11.9 16.6 10.68
Insulation Class F
IP Rating IP54/IP65(oil seal)

  /* 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: Machine Tool
Speed: High Speed
Number of Stator: Single-Phase
Function: Control
Casing Protection: Open Type
Number of Poles: 6
Samples:
US$ 180/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

induction motor

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.

induction motor

What are the safety considerations when working with or around AC motors?

Working with or around AC motors requires careful attention to safety to prevent accidents, injuries, and electrical hazards. Here are some important safety considerations to keep in mind:

  • Electrical Hazards: AC motors operate on high voltage electrical systems, which pose a significant electrical hazard. It is essential to follow proper lockout/tagout procedures when working on motors to ensure that they are de-energized and cannot accidentally start up. Only qualified personnel should perform electrical work on motors, and they should use appropriate personal protective equipment (PPE), such as insulated gloves, safety glasses, and arc flash protection, to protect themselves from electrical shocks and arc flash incidents.
  • Mechanical Hazards: AC motors often drive mechanical equipment, such as pumps, fans, or conveyors, which can present mechanical hazards. When working on or near motors, it is crucial to be aware of rotating parts, belts, pulleys, or couplings that can cause entanglement or crushing injuries. Guards and safety barriers should be in place to prevent accidental contact with moving parts, and proper machine guarding principles should be followed. Lockout/tagout procedures should also be applied to the associated mechanical equipment to ensure it is safely de-energized during maintenance or repair.
  • Fire and Thermal Hazards: AC motors can generate heat during operation, and in some cases, excessive heat can pose a fire hazard. It is important to ensure that motors are adequately ventilated to dissipate heat and prevent overheating. Motor enclosures and cooling systems should be inspected regularly to ensure proper functioning. Additionally, combustible materials should be kept away from motors to reduce the risk of fire. If a motor shows signs of overheating or emits a burning smell, it should be immediately shut down and inspected by a qualified professional.
  • Proper Installation and Grounding: AC motors should be installed and grounded correctly to ensure electrical safety. Motors should be installed according to manufacturer guidelines, including proper alignment, mounting, and connection of electrical cables. Adequate grounding is essential to prevent electrical shocks and ensure the safe dissipation of fault currents. Grounding conductors, such as grounding rods or grounding straps, should be properly installed and regularly inspected to maintain their integrity.
  • Safe Handling and Lifting: AC motors can be heavy and require proper handling and lifting techniques to prevent musculoskeletal injuries. When moving or lifting motors, equipment such as cranes, hoists, or forklifts should be used, and personnel should be trained in safe lifting practices. It is important to avoid overexertion and use proper lifting tools, such as slings or lifting straps, to distribute the weight evenly and prevent strain or injury.
  • Training and Awareness: Proper training and awareness are critical for working safely with or around AC motors. Workers should receive training on electrical safety, lockout/tagout procedures, personal protective equipment usage, and safe work practices. They should be familiar with the specific hazards associated with AC motors and understand the appropriate safety precautions to take. Regular safety meetings and reminders can help reinforce safe practices and keep safety at the forefront of everyone’s minds.

It is important to note that the safety considerations mentioned above are general guidelines. Specific safety requirements may vary depending on the motor size, voltage, and the specific workplace regulations and standards in place. It is crucial to consult relevant safety codes, regulations, and industry best practices to ensure compliance and maintain a safe working environment when working with or around AC motors.

induction motor

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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. 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.

China Professional High Quality Factory Price 130mm AC Servo Motor for Sewing Machine   vacuum pump oil near me		China Professional High Quality Factory Price 130mm AC Servo Motor for Sewing Machine   vacuum pump oil near me
editor by CX 2024-04-08

China Custom China Supply High-Power 2 Kw 220V AC Servo Motor with Driver for Industrial Machine wholesaler

Product Description

Product Description

 high-power 2 KW 220V AC servo motor with driver

Details:

 

Model no. Rated Voltage(V) Output Power(w) Rated Torque(N.m) Rated Speed(RPM) Length(mm) Shaft DIA(mm)
130AEA10571-SH3 220 1000 4 2500 166 22
130AEA10015-SH3 220 950 6 1500 213 22
130AEA15571-SH3 220 1500 6 2500 179 22
130AEA20571-SH3 220 2000 7.7 2500 192 22
130AEA15015-SH3 220 1500 10 1500 213 22
130AEA23015-SH3 220 2300 15 1500 241 22
130AEA26571-SH3 220 2600 10 2500 209 22
130AEA38571-SH3 220 3800 15 2500 231 22

 

 

Size of Motor:

Size of Driver:

 The function of AC servo motor driver.

 

The input power Single phase or 3 phase AC220V -15~+10% 50/60Hz
environment temperature Using: 0~55 Storage: -20~80
humidity Below 90% RH No dewing
vibration Belown0.5G(4.9m/S2),10-60 no continue running

Control mode

1 Torque mode (internal or external)
2 speed mode (internal or external)
3 Position mode (internal orexternal)
4 Position/velocity model
5 Position/torque model

6 Speed/torque model

Control input

servo enables,alarm reset,

Forward driving is prohibited,

Reverse driving is prohibited ,

External CHINAMFG torque is limited ,

external reverse torque is limited,

Emergency stop,

Zero speed clamp ,

1 Internal speed command option 1,

2 Internal speed command option 2

3 Internal speed command option 3,

1 The internal torque command option 1

2 The internal torque command option 2

Control mode switch,

Gain switch,

1 Electronic gear molecular option 1,

2 Electronic gear molecular option 2,Instructions for,

Position deviation to clear,

Pulse input is prohibited,

Proportional control,

The CHINAMFG return to trigger,

The CHINAMFG return reference point.

1 Internal location option 1,

2 Internal location option 2,

Trigger internal position command,

Suspend internal position command

Control the output

Alarm detection,

Servo ready,

Emergency stop checked out,

Positioning to complete,

Speed to reach,

Reach the predetermined torque,

Zero speed detection,

Servo motor current,

Electromagnetic brake,

The CHINAMFG return to complete,

Located close to,

torque limit,

speed limit,

Tracking arrive torque command

The encoder feedback 2500p/r,15 line increment model, differential output
Communication mode RS-232 OR RS-485
Display and operation 1.five LED display 2.Four buttons
Braking way Through the internal/external braking resistance braking energy
Cooling way Air cooled (heat transfer film, the strong cold wind fan)
Power range ≤7.5KW

Installation environment conditions
1.Working environment: 0 ~ and ;working environment: less than 80% (no condensation)
2.Storage environment temperature:- ; Storage environment humidity: 80% of the (no condensation)
3.Vibration: Below 0.5 G
4.Well ventilated, less moisture and dust place

5.No corrosive, flash gas, oil and gas, cuttingfluid, iron powder and so on environment
6.No moisture and direct sunlight place

 

Installation method
1.Level installation:to avoid liquids such as water, oil from motor wire end into the motor internal, please will cable outlet inbelow
2.Vertical installation: if the motor shaft and the installation with reduction unit, must pay attention to and prevent reducer in mark through the motor shaft into the motor internal
3.The motor shaft out quantitymust be thoroughly, if insufficient out to motor sports generates vibration
4.Installation and remove the motor, please do not use hammer knock motor, otherwise easy to cause damage to themotor shaft and encoder

 

The motor direction of rotation
Looking from the motor load on the motor shaft and counterclockwise (CCW) for the forward, clockwise (the CW) as the reverse.

 

Packaging & Shipping

 

 

Our Services

 

 

Certifications

 

 

Company Information

 

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Application: Industrial
Speed: High Speed
Number of Stator: Three-Phase
Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

induction motor

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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. 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.
  8. 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.

induction motor

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.

induction motor

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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.

China Custom China Supply High-Power 2 Kw 220V AC Servo Motor with Driver for Industrial Machine   wholesaler China Custom China Supply High-Power 2 Kw 220V AC Servo Motor with Driver for Industrial Machine   wholesaler
editor by CX 2024-04-04

China Professional 50W AC Servo Electrical Motor for Induction Machine (40SV050AB25B) vacuum pump booster

Product Description

50W AC Servo Electrical Motor for Induction Machine

Product Description

1. Specifications:

Motor Model: 40SV050AB25B

Speed: 3
sHangZhoumotor  

Application: Machine Tool
Speed: 3000 R P M
Number of Stator: Three-Phase
Function: Driving, Control
Number of Poles: 12
Certification: ISO9001
Customization:
Available

|

induction motor

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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.

induction motor

What are the safety considerations when working with or around AC motors?

Working with or around AC motors requires careful attention to safety to prevent accidents, injuries, and electrical hazards. Here are some important safety considerations to keep in mind:

  • Electrical Hazards: AC motors operate on high voltage electrical systems, which pose a significant electrical hazard. It is essential to follow proper lockout/tagout procedures when working on motors to ensure that they are de-energized and cannot accidentally start up. Only qualified personnel should perform electrical work on motors, and they should use appropriate personal protective equipment (PPE), such as insulated gloves, safety glasses, and arc flash protection, to protect themselves from electrical shocks and arc flash incidents.
  • Mechanical Hazards: AC motors often drive mechanical equipment, such as pumps, fans, or conveyors, which can present mechanical hazards. When working on or near motors, it is crucial to be aware of rotating parts, belts, pulleys, or couplings that can cause entanglement or crushing injuries. Guards and safety barriers should be in place to prevent accidental contact with moving parts, and proper machine guarding principles should be followed. Lockout/tagout procedures should also be applied to the associated mechanical equipment to ensure it is safely de-energized during maintenance or repair.
  • Fire and Thermal Hazards: AC motors can generate heat during operation, and in some cases, excessive heat can pose a fire hazard. It is important to ensure that motors are adequately ventilated to dissipate heat and prevent overheating. Motor enclosures and cooling systems should be inspected regularly to ensure proper functioning. Additionally, combustible materials should be kept away from motors to reduce the risk of fire. If a motor shows signs of overheating or emits a burning smell, it should be immediately shut down and inspected by a qualified professional.
  • Proper Installation and Grounding: AC motors should be installed and grounded correctly to ensure electrical safety. Motors should be installed according to manufacturer guidelines, including proper alignment, mounting, and connection of electrical cables. Adequate grounding is essential to prevent electrical shocks and ensure the safe dissipation of fault currents. Grounding conductors, such as grounding rods or grounding straps, should be properly installed and regularly inspected to maintain their integrity.
  • Safe Handling and Lifting: AC motors can be heavy and require proper handling and lifting techniques to prevent musculoskeletal injuries. When moving or lifting motors, equipment such as cranes, hoists, or forklifts should be used, and personnel should be trained in safe lifting practices. It is important to avoid overexertion and use proper lifting tools, such as slings or lifting straps, to distribute the weight evenly and prevent strain or injury.
  • Training and Awareness: Proper training and awareness are critical for working safely with or around AC motors. Workers should receive training on electrical safety, lockout/tagout procedures, personal protective equipment usage, and safe work practices. They should be familiar with the specific hazards associated with AC motors and understand the appropriate safety precautions to take. Regular safety meetings and reminders can help reinforce safe practices and keep safety at the forefront of everyone’s minds.

It is important to note that the safety considerations mentioned above are general guidelines. Specific safety requirements may vary depending on the motor size, voltage, and the specific workplace regulations and standards in place. It is crucial to consult relevant safety codes, regulations, and industry best practices to ensure compliance and maintain a safe working environment when working with or around AC motors.

induction motor

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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.

China Professional 50W AC Servo Electrical Motor for Induction Machine (40SV050AB25B)   vacuum pump booster	China Professional 50W AC Servo Electrical Motor for Induction Machine (40SV050AB25B)   vacuum pump booster
editor by CX 2023-12-06

China manufacturer Best Selling PA Series CNC Machine Servo Drive Planetary Gearbox Reducer motor engine

Product Description

Best Selling PA Series CNC Machine Servo Drive Planetary Gearbox Reducer

 

This helical planetary gearbox is used for servo motor and related device which need to reduce speed or enlarge torque! CZPT helical planetary gearboxes external diameter from 60 to 220, gear ratio from 3 to 100! It has high precision and are widely used with servo motor such like Panasonnic,Fuji, Mitsubishi, Omran,Delta, Teco.

Product Description

Description:
(1).The output shaft is made of large size,large span double bearing design,output shaft and planetary arm bracket as a whole.The input shaft is placed directly on the planet arm bracket to ensure that the reducer has high operating accuracy and maximum torsional rigidity.
(2).Shell and the inner ring gear used integrated design,quenching and tempering after the processing of the teeth so that it can achieve high torque,high precision,high wear resistance.Moreover surface nickel-plated anti-rust treatment,so that its corrosion resistance greatly enhanced.(3).The planetary gear transmission employs full needle roller without retainer to increase the contact surface,which greatly upgrades structural rigidity and service life.
(4).The gear is made of Japanese imported material.After the metal cutting process,the vacuum carburizing heat treatment to 58-62HRC. And then by the hobbing,Get the best tooth shape,tooth direction,to ensure that the gear of high precision and good impact toughness.
(5).Input shaft and sun gear integrated structure,in order to improve the operation accuracy of the reducer.

Product Parameters

Characteristic:
(1) Low Noise:The use of helical gear design,to achieve a smooth,quite operation of the reducer.
(2) High Precision:Backlash is 3 arcmin or less,accurate positioning.
(3) High Rigidity,High Torque:The output shaft used large size,large span double support bearing design,which improves the rigidity and torque of the reducer.
(4) High Efficiency:1-stage up to 95% or more,2-stage up to 92% or more.
(5) Maintenance-Free:Low grease wear,can be lifetime lubrication.
(6) Sealing Effect is Good:Lubricating grease with high viscosity,not easy to separate the characteristics,ip65 protection class to ensure that no grease leakage.
(7) Installation Unrestrained:Can be installed arbitrarily.
(8) Wide Applicability:Applicable to any type of servo motor.
(9) An organic [integral] whole output axis.

Specifications PA60 PA90 PA120 PA140 PA180 PA220
Technal Parameters
Max. Torque Nm 1.5times rated torque
Emergency Stop Torque Nm 2.5times rated torque
Max. Radial Load N 1530 3250 6700 9400 14500 16500
Max. Axial Load N 630 1300 3000 4700 7250 8250
Torsional Rigidity Nm/arcmin 6 12 23 47 130 205
Max.Input Speed rpm 8000 6000 6000 6000 6000 3000
Rated Input Speed rpm 4000 3000 3000 3000 3000 1500
Noise dB ≤58 ≤60 ≤65 ≤68 ≤68 ≤72
Average Life Time h 20000
Efficiency Of Full Load % L1≥95%                        L2≥90%
Return Backlash P1 L1 arcmin ≤3 ≤3 ≤3 ≤3 ≤3 ≤3
L2 arcmin ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
P2 L1 arcmin ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
L2 arcmin ≤7 ≤7 ≤7 ≤7 ≤7 ≤7
Moment Of Inertia Table L1 3 Kg*cm2 0.16 0.61 3.25 9.21 28.98 69.7
4 Kg*cm2 0.14 0.48 2.74 7.54 23.67 54.61
5 Kg*cm2 0.13 0.47 2.71 7.42 23.29 53.51
7 Kg*cm2 0.13 0.45 2.62 7.14 22.48 50.92
8 Kg*cm2 0.13 0.45 2.6 7.14 / /
10 Kg*cm2 0.13 0.4 2.57 7.03 22.51 50.18
L2 12 Kg*cm2 0.13 0.45 0.45 2.63 7.3 23.59
15 Kg*cm2 0.13 0.45 0.45 2.63 7.3 23.59
20 Kg*cm2 0.13 0.45 0.45 2.63 6.92 23.33
25 Kg*cm2 0.13 0.45 0.4 2.63 6.92 22.68
28 Kg*cm2 0.13 0.45 0.45 2.43 6.92 23.33
30 Kg*cm2 0.13 0.45 0.45 2.43 7.3 25.59
35 Kg*cm2 0.13 0.4 0.4 2.43 6.92 22.68
40 Kg*cm2 0.13 0.45 0.45 2.43 6.92 23.33
50 Kg*cm2 0.13 0.4 0.4 2.39 6.92 22.68
70 Kg*cm2 0.13 0.4 0.4 2.39 6.72 22.68
100 Kg*cm2 0.13 0.4 0.4 2.39 6.72 22.68
Technical Parameter Level Ratio   PA60 PA90 PA120 PA140 PA180 PA220
Rated Torque L1 3 Nm 40 105 165 360 880 1100
4 Nm 45 130 230 480 880 1800
5 Nm 45 130 230 480 1100 1800
7 Nm 45 100 220 480 1100 1600
8 Nm 40 90 200 440 / /
10 Nm 30 75 175 360 770 1200
L2 12 Nm 40 105 165 360 880 1100
15 Nm 40 105 165 360 880 1100
20 Nm 45 130 230 480 1100 1800
25 Nm 45 130 230 480 1100 1800
28 Nm 45 130 230 480 1100 1800
30 Nm 40 105 165 360 880 1100
35 Nm 45 130 230 480 1100 1800
40 Nm 45 130 230 480 1100 1800
50 Nm 45 130 230 480 1100 1800
70 Nm 45 100 220 480 1100 1600
100 Nm 30 75 175 360 770 1200
Degree Of Protection   IP65
Operation Temprature ºC  – 10ºC to -90ºC
Weight L1 kg 1.25 3.75 8.5 16 28.5 49.3
L2 kg 1.75 5.1 12 21.5 40 62.5

Company Profile

 

Packaging & Shipping

1. Lead time: 10-15 days as usual, 30 days in busy season, it will be based on the detailed order quantity;
2. Delivery: DHL/ UPS/ FEDEX/ EMS/ TNT

FAQ

1. who are we?
Hefa Group is based in ZheJiang , China, start from 1998,has a 3 subsidiaries in total.The Main Products is planetary gearbox,timing belt pulley, helical gear,spur gear,gear rack,gear ring,chain wheel,hollow rotating platform,module,etc

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.how to choose the suitable planetary gearbox?
First of all,we need you to be CZPT to provide relevant parameters.If you have a motor drawing,it will let us recommend a suitable gearbox for you faster.If not,we hope you can provide the following motor parameters:output speed,output torque,voltage,current,ip,noise,operating conditions,motor size and power,etc

4. why should you buy from us not from other suppliers?
We are a 22 years experiences manufacturer on making the gears, specializing in manufacturing all kinds of spur/bevel/helical gear, grinding gear, gear shaft, timing pulley, rack, planetary gear reducer, timing belt and such transmission gear parts

5. what services can we provide?
Accepted Delivery Terms: Fedex,DHL,UPS;
Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese,Japanese

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car, Spring Machinery
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Layout: Coaxial
Gear Shape: Helical Gear
Step: Single-Step
Samples:
US$ 99/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

Motor

Benefits of a Planetary Motor

If you’re looking for an affordable way to power a machine, consider purchasing a Planetary Motor. These units are designed to provide a massive range of gear reductions, and are capable of generating much higher torques and torque density than other types of drive systems. This article will explain why you should consider purchasing one for your needs. And we’ll also discuss the differences between a planetary and spur gear system, as well as how you can benefit from them.

planetary gears

Planetary gears in a motor are used to reduce the speed of rotation of the armature 8. The reduction ratio is determined by the structure of the planetary gear device. The output shaft 5 rotates through the device with the assistance of the ring gear 4. The ring gear 4 engages with the pinion 3 once the shaft is rotated to the engagement position. The transmission of rotational torque from the ring gear to the armature causes the motor to start.
The axial end surface of a planetary gear device has two circular grooves 21. The depressed portion is used to retain lubricant. This lubricant prevents foreign particles from entering the planetary gear space. This feature enables the planetary gear device to be compact and lightweight. The cylindrical portion also minimizes the mass inertia. In this way, the planetary gear device can be a good choice for a motor with limited space.
Because of their compact footprint, planetary gears are great for reducing heat. In addition, this design allows them to be cooled. If you need high speeds and sustained performance, you may want to consider using lubricants. The lubricants present a cooling effect and reduce noise and vibration. If you want to maximize the efficiency of your motor, invest in a planetary gear hub drivetrain.
The planetary gear head has an internal sun gear that drives the multiple outer gears. These gears mesh together with the outer ring that is fixed to the motor housing. In industrial applications, planetary gears are used with an increasing number of teeth. This distribution of power ensures higher efficiency and transmittable torque. There are many advantages of using a planetary gear motor. These advantages include:

planetary gearboxes

A planetary gearbox is a type of drivetrain in which the input and output shafts are connected with a planetary structure. A planetary gearset can have three main components: an input gear, a planetary output gear, and a stationary position. Different gears can be used to change the transmission ratios. The planetary structure arrangement gives the planetary gearset high rigidity and minimizes backlash. This high rigidity is crucial for quick start-stop cycles and rotational direction.
Planetary gears need to be lubricated regularly to prevent wear and tear. In addition, transmissions must be serviced regularly, which can include fluid changes. The gears in a planetary gearbox will wear out with time, and any problems should be repaired immediately. However, if the gears are damaged, or if they are faulty, a planetary gearbox manufacturer will repair it for free.
A planetary gearbox is typically a 2-speed design, but professional manufacturers can provide triple and single-speed sets. Planetary gearboxes are also compatible with hydraulic, electromagnetic, and dynamic braking systems. The first step to designing a planetary gearbox is defining your application and the desired outcome. Famous constructors use a consultative modeling approach, starting each project by studying machine torque and operating conditions.
As the planetary gearbox is a compact design, space is limited. Therefore, bearings need to be selected carefully. The compact needle roller bearings are the most common option, but they cannot tolerate large axial forces. Those that can handle high axial forces, such as worm gears, should opt for tapered roller bearings. So, what are the advantages and disadvantages of a helical gearbox?

planetary gear motors

When we think of planetary gear motors, we tend to think of large and powerful machines, but in fact, there are many smaller, more inexpensive versions of the same machine. These motors are often made of plastic, and can be as small as six millimeters in diameter. Unlike their larger counterparts, they have only one gear in the transmission, and are made with a small diameter and small number of teeth.
They are similar to the solar system, with the planets rotating around a sun gear. The planet pinions mesh with the ring gear inside the sun gear. All of these gears are connected by a planetary carrier, which is the output shaft of the gearbox. The ring gear and planetary carrier assembly are attached to each other through a series of joints. When power is applied to any of these members, the entire assembly will rotate.
Compared to other configurations, planetary gearmotors are more complicated. Their construction consists of a sun gear centered in the center and several smaller gears that mesh with the central sun gear. These gears are enclosed in a larger internal tooth gear. This design allows them to handle larger loads than conventional gear motors, as the load is distributed among several gears. This type of motor is typically more expensive than other configurations, but can withstand the higher-load requirements of some machines.
Because they are cylindrical in shape, planetary gear motors are incredibly versatile. They can be used in various applications, including automatic transmissions. They are also used in applications where high-precision and speed are necessary. Furthermore, the planetary gear motor is robust and is characterized by low vibrations. The advantages of using a planetary gear motor are vast and include:
Motor

planetary gears vs spur gears

A planetary motor uses multiple teeth to share the load of rotating parts. This gives planetary gears high stiffness and low backlash – often as low as one or two arc minutes. These characteristics are important for applications that undergo frequent start-stop cycles or rotational direction changes. This article discusses the benefits of planetary gears and how they differ from spur gears. You can watch the animation below for a clearer understanding of how they operate and how they differ from spur gears.
Planetary gears move in a periodic manner, with a relatively small meshing frequency. As the meshing frequency increases, the amplitude of the frequency also increases. The amplitude of this frequency is small at low clearance values, and increases dramatically at higher clearance levels. The amplitude of the frequency is higher when the clearance reaches 0.2-0.6. The amplitude increases rapidly, whereas wear increases slowly after the initial 0.2-0.6-inch-wide clearance.
In high-speed, high-torque applications, a planetary motor is more effective. It has multiple contact points for greater torque and higher speed. If you are not sure which type to choose, you can consult with an expert and design a custom gear. If you are unsure of what type of motor you need, contact Twirl Motor and ask for help choosing the right one for your application.
A planetary gear arrangement offers a number of advantages over traditional fixed-axis gear system designs. The compact size allows for lower loss of effectiveness, and the more planets in the gear system enhances the torque density and capacity. Another benefit of a planetary gear system is that it is much stronger and more durable than its spur-gear counterpart. Combined with its many advantages, a planetary gear arrangement offers a superior solution to your shifting needs.
Motor

planetary gearboxes as a compact alternative to pinion-and-gear reducers

While traditional pinion-and-gear reducer design is bulky and complex, planetary gearboxes are compact and flexible. They are suitable for many applications, especially where space and weight are issues, as well as torque and speed reduction. However, understanding their mechanism and working isn’t as simple as it sounds, so here are some of the key benefits of planetary gearing.
Planetary gearboxes work by using two planetary gears that rotate around their own axes. The sun gear is used as the input, while the planetary gears are connected via a casing. The ratio of these gears is -Ns/Np, with 24 teeth in the sun gear and -3/2 on the planet gear.
Unlike traditional pinion-and-gear reducer designs, planetary gearboxes are much smaller and less expensive. A planetary gearbox is about 50% smaller and weighs less than a pinion-and-gear reducer. The smaller gear floats on top of three large gears, minimizing the effects of vibration and ensuring consistent transmission over time.
Planetary gearboxes are a good alternative to pinion-and-gear drive systems because they are smaller, less complex and offer a higher reduction ratio. Their meshing arrangement is similar to the Milky Way, with the sun gear in the middle and two or more outer gears. They are connected by a carrier that sets their spacing and incorporates an output shaft.
Compared to pinion-and-gear reduces, planetary gearboxes offer higher speed reduction and torque capacity. As a result, planetary gearboxes are small and compact and are often preferred for space-constrained applications. But what about the high torque transfer? If you’re looking for a compact alt

China manufacturer Best Selling PA Series CNC Machine Servo Drive Planetary Gearbox Reducer   motor engine	China manufacturer Best Selling PA Series CNC Machine Servo Drive Planetary Gearbox Reducer   motor engine
editor by CX 2023-11-14

China Professional Ka130-M05430 AC Synchronous Servo Three Phase Electric Motor for Machine Tools vacuum pump oil

Product Description

Product Description

 

  • Motor Features
  • Five pairs of poles, smaller volume (80% of the volume of the original 4 pairs of poles ST series motor)  
  • Equipped with high resolution encoder (23-bit absolute encoder)
  • Maximum torque 300%, stronger overload capacity
  • The protection level is increased to IP67
  • The vibration level is raised to A level
  • Motor heating is reduced by 20%
  • 380V motor, rated speed improved

Wiring

Power Socket
4-core: Sockets of KA110/ KA130/KD130 series are universal

Winding U V W PE
Core No. 2 3 4 1

4-core: applicable for 110/130 throwing line series

Winding U V W PE
Core No. 2 3 4 1

23/25-bit Absolute Encoder Socket
7-core: applicable for KA110/KA130/KD130/KA180/KD180 serie

Signal 5V SD+ 0V SD- E+ E- FG
Core No. 7 6 5 4 3 2 1

7-core:applicable for 110/130 throwing line series

Signal 5V SD+ 0V SD- E+ E- FG
Core No. 7 6 5 4 3 2 1

17-bit Absolute Encoder Socket
10-core:applicable for KA110/KA130 serie

Signal 5V 485+ GND 485- Battery
+
Battery
GND
FG
Core No. 7 6 5 4 3 2 10

Resolver Socket
7-core:applicable for KD130 series

Signal SIN- SIN+ COS- COS+ EXC- EXC+ FG
Core No. 7 6 5 4 3 2 1

Power off Brake Socket
2-core: socket of 110/130/180 series are universa

Signal DC24V(Non-polar)
Core No. 1 2

2-core: applicable for 110/130 throwing line series

Signal DC24V(Non-polar)
Core No. 1 2

Parameters of Motor Equipped with Power-off Brake

Frame NO. Rated torque Rated voltage Rated current Rated power Increased weight
130 Series 12 Nm DC24V 0.69A±10% 16.5W 1.06Kg

 

Specification & Dimension

 

Model KA130 KA130 KA130 KA130 KA130 KA130 KA130 KA130
M05415 M06415 M08415 M10015 M11515 M15015 M571 M08430
Rated power (kW) 0.85 1.0 1.3 1.6 1.8 2.3 1.7 2.6
Rated torque (N.m) 5.4 6.4 8.4 10 11.5 15 5.4 8.4
Maximum instantaneous torque (N.m) 16.2 19.2 25.2 30 34.5 45 16.2 25.2
Rated speed (rpm) 1500 1500 1500 1500 1500 1500 3000 3000
Maximum speed (rpm) 3000 3000 3000 3000 3000 3000 4000 4000
Rated current (A) 6.5 7.8 8.5 10.5 12.5 15.5 6.5 9.5
Maximum instantaneous current (A) 19.5 23.4 25.5 31.5 37.5 46.5 19.5 28.5
Rotor inertia (kg*cm^2) 12.58 12.58 18.59 25.31 32.37 42.97 18.59 32.37
Weight(Kg)(Without brake) 5.7 5.7 7.2 8.8 10.5 13.0 7.2 10.5
Pole pairs 5
Adapted driver work voltage (VAC) 220
Insulation class F
Protection level IP67
Installation type Flange mounting
Environment Temperature -15~40ºC (no freezing) ,Storage temperature: -15~70ºC (no freezing)
Humidity 80%RH below (no condensation) ,Storage humidity: 90%RH below (no condensation)
Air Indoor (no direct sunlight), no corrosive and flammable gas, no oil mist and dust
Vibration Vibration speed below 0.5mm/s
LL Without brake 145 145 162 181 201 231 162 201
With brake 172 172 189 208 228 273 189 228

*Note: We can manufacture products according to customer’s requirements.

Motor characteristic curve
A:Continuous work area;B:Short-term work area

 

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.
 

PRODUCT DISTRIBUTION

                               CNC system                                       Robot controller                      Universal automation controller

                 Servo drives                                         Servo motors                          KWS Industrial Interconnection

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.

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.

Application: Universal, Industrial
Operating Speed: Constant Speed
Operation Mode: Electric Motor

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Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

induction motor

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.

induction motor

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.

induction motor

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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. 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.

China Professional Ka130-M05430 AC Synchronous Servo Three Phase Electric Motor for Machine Tools   vacuum pump oil	China Professional Ka130-M05430 AC Synchronous Servo Three Phase Electric Motor for Machine Tools   vacuum pump oil
editor by CX 2023-10-23

China SERVO MOTOR AC servo motor spare motor for cnc machine motor engine

Warranty: 2 years
Model Number: N/M
Type: SERVO MOTOR
Frequency: 2000Rmp
Phase: Single-phase
Protect Feature: Totally Enclosed
AC Voltage: 208-230 / 240 V
Efficiency: IE 2
Power: AC
Application: Machinery
Poles: 4
Certification: ce
Packaging Details: Plywood case

Specification

itemvalue
Warranty2 years
Place of OriginChina
ZheJiang
CAMEL CNC
N/M
TypeSERVO MOTOR
2000Rmp
PhaseSingle-phase
Certificationce
Protect FeatureTotally Enclosed
AC Voltage208-230 / 240 V
EfficiencyIE 2
PowerAC
ApplicationMachinery
Poles4
Packing & Delivery Plywood case Company Profile HangZhou CZPT CNC Machinery CO.,LTD is an independent international business company under The CZPT Group,we are leading enterprise specializing in manufacturing, marketing and R&D of cnc router, laser, plasma cutting machine, fiber laser cutting machine Panel furniture production line, CNC working center, CNC wood turning lathe, CNC spare parts and other CNC machines. We are committed to providing customers with high quality products, competitive prices and excellent services. For over 10 years development, our efforts bring us stable customers from home and abroad. Our products have exported to Europe, Africa, Mid east, America, Oceania and Southeast Asia,etc. With superior performance to price ratio, high quality, and perfect post-sales service, our products expands largely and will unceasingly develop and innovate with our full enthusiasm, to carry forward our brand and offer better products for our users. FAQ 1. who are we?We are based in ZheJiang , China, start from 2017,sell to Northern Europe(20.50%),South America(15.00%),North America(10.90%),Southern Europe(10.00%),Southeast Asia(10.00%),Western Europe(9.10%),Eastern Europe(8.90%),Africa(8.00%),Mid East(5.00%),Central America(2.60%). There are total about 11-50 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?CNC Router,CNC Wood lathe,Plasma cutting machine,laser engraving cutting machine,laser marking machine4. why should you buy from us not from other suppliers?HangZhou Camelcnc Machinery CO.,LTD is an independent international business company under The CZPT Group,we are leading enterprise specializing in manufacturing, marketing and R&D of cnc router, laser, plasma cutting machine, fiber laser cutting machine5. what services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;Language Spoken:English,Chinese,Spanish

How to Maximize Gear Motor Reliability

A gearmotor is a mechanical device used to transmit torque from one location to another. As its name implies, it is designed to rotate one object relative to another. Its main use is to transmit torque from one point to another. The most common types of gear motors are: worm, spur, and helical. Each of these has specific functions and can be used for a variety of applications. Reliability is also an important factor to consider when choosing a gearmotor.

Applications of a gear motor

Despite its small size, a gear motor has many applications. These include heavy machinery lifts, hospital beds, and power recliners. It is also found in many everyday products, such as electromechanical clocks and cake mixers. Its versatility allows it to produce a high force from a small electric motor. Here are some of its most common uses. You can also find a gear motor in many household appliances and vehicles.
Before selecting a gearmotor, consider the specifications of the machine you need to power. You should consider its size, weight, and ambient conditions, which include temperature regimes, noise levels, and contaminating sources. You should also take into account the envelope size, mounting method, and orientation. Other considerations include the expected service life, maintenance scope, and control type. The most suitable gearmotor for your specific application will be one that can handle the load.
The motor and gearbox types can be mixed and matched, depending on the application. A three-phase asynchronous motor and a permanent magnet synchronous servomotor are common choices for these devices. The type of motor and gearbox combination you choose will determine the power supply, the efficiency of the motor, and cost. Once you understand the application, it will be easy to integrate a gear motor into your system.
When used in industrial applications, gear motors are effective for reducing the speed of rotating shafts. One third of all industrial electric motor systems use gearing to reduce output speed. They can also save energy, which benefits the workers who operate them. In fact, industrial electric motor systems are responsible for nearly one-tenth of the carbon dioxide emissions that are produced by fossil-fueled power plants. Fortunately, efficiency and reliability are just two of the benefits of using gear motors.
Motor

Types

Before choosing a gearmotor, it is important to understand its specifications. The key factors to consider are the size, weight, and noise level of the gearmotor. Additionally, the power, torque, and speed of the motor are important factors. Specifications are also important for its operating environment, such as the temperature and the level of ingress protection. Finally, it is important to determine its duty cycle to ensure it will operate properly. To choose a suitable gearmotor, consult the specifications of your application.
Some common applications of gearmotors include packaging equipment, conveyors, and material handling applications. They also come with several advantages, including their ability to control both position and speed. This makes them ideal for applications where speed and positioning are crucial. Parallel-shaft gear units, for instance, are commonly used in conveyors, material handling, and steel mills. They are also able to operate in high-precision manufacturing. For these reasons, they are the most popular type of gearmotor.
There are three common types of gears. Helical gears have teeth that are inclined at 90 degrees to the axis of rotation, making them more efficient. Helicoidal gears, meanwhile, have a lower noise level and are therefore preferred for applications requiring high torque. Worm gears are preferred for applications where torque and speed reduction are important, and worm gears are suited for those conditions. They also have advantages over spur gears and worm gears.
The application of a gear motor is almost limitless. From heavy machine lifts to hospital bed lifting mechanisms, gear motors make it possible to use a small rotor at a high speed. Their lightweight construction also allows them to move heavy loads, such as cranes, but they do so slowly. Gear motors are an excellent choice in applications where space is an issue. A few common applications are discussed below. When choosing a gear motor, remember to choose the best size and application for your needs.
Motor

Functions

A gearmotor’s speed is directly proportional to the gear ratio. By dividing the input speed by the gear ratio, the output speed can be determined. Gear ratios above one reduce speed, while gear ratios below one increase speed. Efficiency of a gearmotor is defined as its ability to transfer energy through its gearbox. This efficiency factor takes into account losses from friction and slippage. Most gearmotor manufacturers will provide this curve upon request.
There are several factors that must be considered when choosing a gearmotor. First, the application must meet the desired speed and torque. Second, the output shaft must rotate in the desired direction. Third, the load must be properly matched to the gearmotor. Lastly, the operating environment must be considered, including the ambient temperature and the level of protection. These details will help you find the perfect gearmotor. You can compare various types of gear motors on this page and choose the one that will meet your needs.
The micro-DC gear motor is one of the most versatile types of geared motors. These motors are widely used in intelligent automobiles, robotics, logistics, and the smart city. Other applications include precision instruments, personal care tools, and cameras. They are also commonly found in high-end automotives and are used in smart cities. They also find use in many fields including outdoor adventure equipment, photography equipment, and electronics. The benefits of micro-DC gear motors are many.
The main function of a gear motor is to reduce the speed of a rotating shaft. Small electric clocks, for example, use a synchronous motor with a 1,200-rpm output speed to drive the hour, minute, and second hands. While the motor is small, the force it exerts is enormous, so it’s crucial to ensure that the motor isn’t over-powered. There is a high ratio between the input torque and the output torque.

Reliability

The reliability of a gear motor is dependent on a number of factors, including material quality, machining accuracy, and operating conditions. Gear failure is often more serious than surface fatigue, and can compromise personal safety. Reliability is also affected by the conditions of installation, assembly, and usage. The following sections provide an overview of some important factors that impact gear motor reliability. This article provides some tips to maximize gear motor reliability.
First and foremost, make sure you’re buying from a reliable supplier. Gear motors are expensive, and there is no standardization of the sizes. If a gear breaks, replacing it can take a lot of time. In the long run, reliability wins over anything. But this doesn’t mean that you can ignore the importance of gears – the quality of a gear motor is more important than how long it lasts.
Motor

Cost

The cost of a gear motor is relatively low compared to that of other forms of electric motors. This type of motor is commonly used in money counters, printers, smart homes, and automation equipment. A DC gear motor is also commonly used in automatic window machines, glass curtain walls, and banknote vending machines. There are many advantages to using a gear motor. Here are a few of them. Read on to learn more about them.
Speed management is another benefit of a gear motor. The motors tend to have less wear and tear than other motors, which means less frequent replacements. Additionally, many gear motors are easy to install and require less maintenance, which also helps reduce the overall cost of ownership. Lastly, because noise is a common concern for many electronic OEMs, DC gear motors are often quieter than their counterparts. For these reasons, they are often used in industrial settings.
Another advantage of an electric gear motor is its size and power. They are typically designed for 12V, 24V, and 48V voltages and 200-watt power. Their rated speed is 3000 rpm and their torque is 0.64 Nm. They are also more reliable than their AC counterparts and are ideal for many industrial applications. They have a high ratio of three to two, which makes them ideal for a variety of applications.
A gear motor is an electric motor that is coupled with a gear train. It uses AC or DC power, and is often called a gear reducer. The main purpose of these gear reducers is to multiply torque, while maintaining compact size and overall efficiency. However, the efficiency of a gear motor is also affected by ambient temperature and lubricants. If the gear motor is installed in the wrong location, it may be ineffective and result in premature failure of the machine.

China SERVO MOTOR AC servo motor spare motor for cnc machine     motor engine	China SERVO MOTOR AC servo motor spare motor for cnc machine     motor engine
editor by czh

in Likasi Democratic Republic of the Congo sales price shop near me near me shop factory supplier 2900W Yaskawa AC Servo Motor Sigma5 Sgmgv-30ADC61 for CNC Machine manufacturer best Cost Custom Cheap wholesaler

  in Likasi Democratic Republic of the Congo  sales   price   shop   near me   near me shop   factory   supplier 2900W Yaskawa AC Servo Motor Sigma5 Sgmgv-30ADC61 for CNC Machine manufacturer   best   Cost   Custom   Cheap   wholesaler

We can supply a entire-selection of electricity transmission items like chains, sprockets and plate wheels, pulleys, gearboxes, motors, couplings, gears and racks. Owing to our wide product range and wealthy experiences in this market, There is a technical middle of province degree, EPG academician operating station, experiment station for EPG put up physicians, and nationwide 863 system set up in EPG team. With these platforms and powerful complex potential, the far more than 400 professionals have designed all selection of specific high precise and higher energy products, conducted mildew packages for crucial factors in the auto and countrywide industry revitalizing system, ensuing more than 5000 produced in excess of, amid which 33 things are autonomous patent technologies with four patent accepted . 2900w Yaskawa AC Servo Motor Sigma5 SGMGV-30ADC61 For CNC EPT

Specification:

1. this 2.9kw ac servo motor push kit is manufactured by yaskawa mainland factory, which is first quality and lower price
2. SGMGV-30adc61 is sigma 5 series, which is flawlessly suited for EPT EPT. like EPT EPT, cutting EPT, injection EPT and cnc EPT. it is in stock and numerous other motors and motorists are obtainable
three. we offer a single cease distribution service for our customers
four. a lot of other brand names we also can provide, like Delta, Teco, Fuji, Siemens, Estun, Inovance, SchnaiEPTand so on

Thorough Pictures:

Purposes:
Servo motor goods are broadly employed in EPT instruments, textile EPTry, knitting EPTry, bank appliances, computerized doorway opener, sweeping EPT, EPT EPTry, educational instrument, Cementing EPT, wellness treatment gear, warehouse EPT, EPT robots, conveyor belts, digital camera auto emphasis, robotic car, solar tracking technique, steel slicing amp steel forming EPTs, antenna positioning, woodworking, CNC, textiles, printing presses, printers, ATM EPT, sewing EPT, EPTry arm, exact measuring instrument, health-related tools, elevator and so on

  in Likasi Democratic Republic of the Congo  sales   price   shop   near me   near me shop   factory   supplier 2900W Yaskawa AC Servo Motor Sigma5 Sgmgv-30ADC61 for CNC Machine manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Likasi Democratic Republic of the Congo  sales   price   shop   near me   near me shop   factory   supplier 2900W Yaskawa AC Servo Motor Sigma5 Sgmgv-30ADC61 for CNC Machine manufacturer   best   Cost   Custom   Cheap   wholesaler