China factory China Manufacturer Stainless Steel Shaft Variable Speed Electric Motor AC Motor for Axial Fan with Best Sales

Product Description

Product Description

Detailed Photos

This product is used to drive axial flow fans.  It features high efficiency, low noise, and strong reliability.

The motor has a compact structure, providing continuous and stable power output, suitable for air conditioning systems, ventilation equipment, and industrial fans, among other fields.

The motor adopts a pure copper core, ensuring CHINAMFG material.  The stator of the motor is smooth and symmetrical, ensuring stable current and longer motor lifespan.

Equipped with CHINAMFG bearings (a CHINAMFG domestic brand), and can be upgraded to CHINAMFG bearings.

Customizable options include: high temperature resistance, high protection level, stainless steel shaft, and extended shaft.

Product Parameters

Model Power(KW-P) Model Power(KW-P)
YE3 80 1 0.75-2 YE3 80 1 0.55-8
YE3 80 2 1.1-2 YE3 80 2 0.55-6
YE3 90 S 1.5-2 YE3 90 S 0.75-6
YE3 90 L 2.2-2 YE3 90 L 1.1-6
YE3 100 L 3.0-2 YE3 100 L 1.5-6
YE3 112 M 4.0-2 YE3 112 M 2.2-6
YE3 132 S1 5.5-2 YE3 132 S 3.0-6
YE3 132 S2 7.5-2 YE3 132 M1 4.0-6
YE3 160 M1 11-2 YE3 132 M2 5.5-6
YE3 160 M2 15-2 YE3 160 7.5-6
YE3 160 L 18.5-2 YE3 160 L 11-6
YE3 180 M 22-2 YE3 180 L 15-6
YE3 200 L1 30-2 YE3 200 L1 18.5-6
YE3 200 L2 37-2 YE3 200 L2 22-6
YE3 225 M 45-2 YE3 225 M 30-6
YE3 250 M 55-2 YE3 250 M 37-6
YE3 280 S 75-2 YE3 280 S 45-6
YE3 280 M 90-2 YE3 280 M 55-6
YE3 315 S 110-2 YE3 315 S 75-6
YE3 315 M 132-2 YE3 315 M 90-6
YE3 315 L1 160-2 YE3 315 L1 110-6
YE3 315 L2 200-2 YE3 315 L2 132-6
YE3 80 1 0.55-4 YE3 100 L1 0.75-8
YE3 80 2 0.75-4 YE3 100 L2 1.1-8
YE3 90 S 1.1-4 YE3 112 M 1.5-8
YE3 90 L 1.5-4 YE3 132 S 2.2-8
YE3 100 L1 2.2-4 YE3 132 M 3.0-8
YE3 100 L2 3.0-4 YE3 160 M1 4.0-8
YE3 112 M 4.0-4 YE3 160 M2 5.5-8
YE3 132 S 5.5-4 YE3 160 L 7.5-8
YE3 132 M 7.5-4 YE3 180 L 11-8
YE3 160 M 11-4 YE3 200 L 15-8
YE3 160 L 15-4 YE3 225 S 18.5-8
YE3 180 M 18.5-4 YE3 225 M 22-8
YE3 180 L 22-4 YE3 250 M 30-8
YE3 200 L 30-4 YE3 280 S 37-8
YE3 225 S 37-4 YE3 280 M 45-8
YE3 225 M 45-4 YE3 315 S 55-8
YE3 250 M 55-4 YE3 315 M 75-8
YE3 280 S 75-4 YE3 315 L1 90-8
YE3 280 M 90-4 YE3 315 L2 110-8
YE3 315 S 110-4 YE3 315 L1 160-4
YE3 315 M 132-4 YE3 315 L2 200-4

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Packaging & Shipping




Frequently Asked Questions

Q:Are you a manufacturer or a trader?
Answer:We are a manufacturer specializing in the production of fan for 20 years.

Q:Do you have machines in stock to sell?
A:Standard products will have sufficient inventory,non-standard customized products we will try to meet your delivery date.

Q:How long is the product’s warranty?
A:We can provide spare parts replacement or whole machine renewal for after-sales problems caused by quality reasons within 1 year.(excluding damage caused by human factors such as improper operation and environmental factors)

Q:How about the quality of your products?
A:We dare not say the lowest price in the fan industry,nor the best quality inthe industry,but we must have quality beyond the commodity price.Our products are CHINAMFG in materials and exquisite in design,and will not fail every penny you spend on them.

Q:If I want to get ajob,what information should I tell you?
A:First of all,you need to tell me the type of product you want to order or the performance and size parameters you need to meet.We can help you select the right product.Secondly,tell us the quantity of products you need,packing requirements and transportation requirements.Then we can give you an accurate quotation.

Q:Where is your factory?May I have a tour?
A:First of all,a warm welcome!
Our factory is located in Xindazhong Road,HangZhou City,ZheJiang Province.Our working hours are Monday to Saturday,8 5 p.m.Please tell me your flight number and arrive time that we can arrange the serves.

If you have any questions about our products or company.You can contact us with WhatsApp or Email or Wechat and we will reply to you as soon as possible.
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Application: Industrial
Speed: Constant Speed
Number of Stator: 3/1
US$ 80/Piece
1 Piece(Min.Order)


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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

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 factory China Manufacturer Stainless Steel Shaft Variable Speed Electric Motor AC Motor for Axial Fan   with Best Sales China factory China Manufacturer Stainless Steel Shaft Variable Speed Electric Motor AC Motor for Axial Fan   with Best Sales
editor by CX 2024-04-30