China supplier Kongde Single Three Phase 1.5kw 2HP 5.5kw 132m 132sb 160m Capacitor Start Run AC Asynchronous Induction Electric Electrical Motor Manufacturer Supplier Factory with Good quality

Product Description


Product Description


Product Parameters



Company Profile



Our company is a professional enterprise integrating research, development, manufacture, sale and after-sales service.It has strong technical strength and perfect quality management system, and has established scientific research centers, laboratories, and advanced pre sale and after sale technical support and service capabilities.

We insist on the marketing idea of “making excellent products by human quality, occupying the market with excellent products”, making great efforts to create excellent brands and constantly improving the taste of enterprises.Continue to carry out enterprise culture and pursue progress and development.

Our main products: IE2 (YE2) series of efficient energy-saving three-phase asynchronous motor, IE3 (YE3) series of ultra efficient three-phase asynchronous motor, YL series motor, YT type hydraulic pump motor, YD series YVP series multi speed three-phase asynchronous motor (IP55), variable-frequency control three-phase asynchronous motor and other derived various special motor.

In the course of many years of development, we have built a customer centered marketing network, and the products sell well throughout the country.Since the product has been put into the market, the products have been praised by the customers and welcome new and old customers to visit and create brilliance.

We are committed to the spirit of innovation, the perfect technology and efficient operation, the enterprise’s positive thinking and the loyal service attitude.We will be marketing both at home and abroad and to the world.

Factory appearance

                        400 Tons High Speed Punching Machine                                          Rotator Die Casting Machine

                                  Vacuum Dipping Equipment                                                              Constant Temperature Oven

                                             Dynamometer                                                                                                     Connection Assembly Line





Application: Industrial
Speed: Constant Speed
Number of Stator: Single-Phase
Function: Driving, Control
Casing Protection: Protection Type
Number of Poles: 4
US$ 50/Piece
1 Piece(Min.Order)




induction motor

Can induction motors be adapted for use in both residential and industrial settings?

Yes, induction motors can be adapted for use in both residential and industrial settings. Here’s a detailed explanation:

Induction motors are versatile and widely used in various applications due to their robustness, efficiency, and reliability. They can be found in both residential and industrial environments, albeit with some variations in design and performance characteristics.

Residential Use:

  • In residential settings, induction motors are commonly found in household appliances such as refrigerators, air conditioners, washing machines, fans, and pumps.
  • These motors are typically smaller in size and power compared to their industrial counterparts, as they are designed to meet the specific requirements of residential applications.
  • Residential induction motors are often single-phase motors, as most residential electrical systems are single-phase.
  • They are designed for easy installation, low noise operation, and energy efficiency to meet the demands of residential users.
  • These motors are typically optimized for specific applications, such as providing the necessary torque and speed control for appliances like washing machines or maintaining the desired temperature in air conditioners.

Industrial Use:

  • In industrial settings, induction motors are widely employed in a wide range of applications, including pumps, compressors, conveyor systems, machine tools, fans, blowers, and many more.
  • Industrial induction motors are available in a wide range of power ratings and sizes, allowing them to meet the diverse needs of industrial processes.
  • They are often three-phase motors, as most industrial electrical systems utilize three-phase power distribution.
  • Industrial motors are designed to handle heavy loads, operate under harsh conditions, and provide high levels of reliability and durability.
  • These motors can be adapted for specific industrial requirements, such as motors with explosion-proof enclosures for hazardous environments or motors with enhanced protection against dust and moisture.
  • Industrial induction motors may also incorporate advanced control features, such as variable frequency drives (VFDs), to enable precise speed control, energy savings, and integration into automated industrial systems.


While there are differences in design and performance characteristics between residential and industrial induction motors, the fundamental principles and technology behind them remain the same. Induction motors can be adapted to meet the specific needs of both residential and industrial settings by adjusting factors such as size, power rating, number of phases, construction materials, and control features.

Manufacturers cater to the distinct requirements of residential and industrial users by producing a wide variety of induction motors tailored to each application. This adaptability allows for the efficient use of induction motors in diverse settings, from small-scale residential applications to large-scale industrial operations.

In conclusion, induction motors can be successfully adapted for use in both residential and industrial settings by considering the specific requirements and optimizing the motor’s design and performance characteristics accordingly.

induction motor

How do induction motors handle variations in load, speed, and torque?

Induction motors are designed to handle variations in load, speed, and torque through their inherent characteristics and control mechanisms. Here’s a detailed explanation of how induction motors handle these variations:

Variations in Load:

Induction motors can effectively handle variations in load due to their unique operating principle. These motors rely on electromagnetic induction to generate a rotating magnetic field, which interacts with the rotor to produce torque. When the load on the motor changes, the motor adjusts to maintain the required torque. Here’s how induction motors handle load variations:

  • Slip: Induction motors operate at a certain slip, which is the difference between the synchronous speed and the actual rotor speed. The slip allows the motor to maintain torque when the load changes. As the load increases, the slip also increases, enabling the motor to deliver more torque.
  • Torque-Slip Characteristics: Induction motors exhibit a characteristic known as torque-slip curve. This curve shows the relationship between torque and slip. The torque-slip curve demonstrates that the motor can deliver high torque at low slip (during startup or heavy loads) and lower torque at higher slip (during light loads).
  • Stable Operation: Induction motors are designed to operate with a certain margin between the available torque and the torque required by the load. This margin allows the motor to accommodate variations in load while maintaining stable and continuous operation.

Variations in Speed:

Induction motors can handle variations in speed through the following mechanisms:

  • Synchronous Speed: The synchronous speed of an induction motor is determined by the frequency of the power supply and the number of poles in the motor. It represents the speed at which the rotating magnetic field would move if there were no slip. However, the actual speed of the rotor is always slightly less than the synchronous speed due to slip.
  • Fixed Speed: Standard induction motors are designed to operate at a fixed speed, which is determined by the power supply frequency and the number of poles. Therefore, they are often referred to as “constant-speed motors.” These motors are suitable for applications where a consistent speed is required, such as in many industrial processes.
  • Variable Speed: To handle variations in speed, induction motors can be equipped with additional control mechanisms. One common method is to use a variable frequency drive (VFD). A VFD allows precise control of the motor’s speed by adjusting the frequency and voltage supplied to the motor. By varying the frequency and voltage, the motor’s speed can be adjusted to match the requirements of the application.
  • Inertia: Induction motors have a certain amount of inertia, which provides stability and helps them resist sudden changes in speed. The inertia allows the motor to maintain a relatively constant speed even when the load changes momentarily.

Variations in Torque:

Induction motors can handle variations in torque through their inherent design and operating characteristics:

  • Starting Torque: Induction motors can provide high starting torque to overcome the inertia of the load during startup. This starting torque allows the motor to start and accelerate the load smoothly.
  • Full-Load Torque: Induction motors are designed to deliver the rated full-load torque required by the application. The full-load torque ensures that the motor can handle the normal operating conditions and provide the necessary power to drive the load efficiently.
  • Overload Capacity: Induction motors often have an overload capacity that allows them to handle temporary increases in torque beyond their rated full-load torque. This overload capacity is useful for applications that may experience occasional high torque demands or temporary overloads.
  • Controlled Torque: By using control methods such as VFDs, induction motors can have their torque adjusted and controlled precisely based on the requirements of the application. This allows for flexibility in matching the motor’s torque output to the load’s needs.

In conclusion, induction motors handle variations in load, speed, and torque through their inherent characteristics such as slip, torque-slip curve, fixed speed, and the use of additional control mechanisms like variable frequency drives. These features enable induction motors to provide stable operation, adjust their speed, and deliver the required torque to meet the demands of various applications.

induction motor

What are the key components of a typical induction motor?

A typical induction motor consists of several key components that work together to generate motion and provide mechanical power. Here’s a detailed explanation of the key components:

  • Stator:
    • The stator is the stationary part of the induction motor. It is made up of a cylindrical core, typically constructed from laminated steel sheets, which provides a low reluctance path for the magnetic flux.
    • The stator core contains slots that hold the stator windings, which are typically made of copper or aluminum conductors. These windings are arranged in such a way that they produce a rotating magnetic field when energized by an AC power supply.
  • Rotor:
    • The rotor is the rotating part of the induction motor. It is also constructed from laminated steel sheets to reduce eddy current losses.
    • There are two common types of rotors used in induction motors: squirrel cage rotor and wound rotor.
    • In a squirrel cage rotor, which is the most common type, the rotor consists of short-circuited conductive bars or loops that are typically made of aluminum or copper. The rotor bars are permanently shorted at the ends by conducting end rings.
    • In a wound rotor, the rotor windings are not short-circuited and are instead connected to external resistors or other control devices. This type of rotor allows for external control of rotor impedance and provides additional flexibility for motor operation.
  • Bearings:
    • Bearings are used to support and allow the rotation of the rotor within the stator. They provide low-friction surfaces that reduce wear and enable smooth operation.
    • Induction motors typically use rolling element bearings, such as ball bearings or roller bearings, to support the rotor shaft.
  • End Bells or End Shields:
    • The end bells, also known as end shields, are located at each end of the motor and provide mechanical support for the stator core and rotor shaft.
    • They also house the bearings and protect the motor’s internal components from dust, moisture, and other environmental factors.
  • Air Gap:
    • The air gap is the space between the stator and the rotor. It is a critical region where the magnetic field generated by the stator interacts with the conductors in the rotor, inducing voltage and current.
    • The size of the air gap affects the motor’s performance, efficiency, and torque production.
  • Terminal Box or Connection Box:
    • The terminal box is located on the outside of the motor and provides a connection point for the external power supply and control devices.
    • It houses the motor’s electrical terminals, which allow for the connection of the stator windings to the power supply and external control circuits.
  • Fan and Cooling Mechanism:
    • Many induction motors include a fan or cooling mechanism to dissipate heat generated during operation. This helps to prevent overheating and maintain optimal motor performance.
    • The fan may be mounted on the rotor shaft or the motor casing and helps to circulate air over the motor’s internal components, reducing temperature rise.

These are the key components of a typical induction motor. Their proper design, construction, and functioning are crucial for the efficient and reliable operation of the motor.

China supplier Kongde Single Three Phase 1.5kw 2HP 5.5kw 132m 132sb 160m Capacitor Start Run AC Asynchronous Induction Electric Electrical Motor Manufacturer Supplier Factory   with Good quality China supplier Kongde Single Three Phase 1.5kw 2HP 5.5kw 132m 132sb 160m Capacitor Start Run AC Asynchronous Induction Electric Electrical Motor Manufacturer Supplier Factory   with Good quality
editor by CX 2023-10-23