China best Horizontal Type 3 Phase 220V/380V 750W Electric AC Motor with Gearbox Reducer vacuum pump

Product Description

CV and CH series motor can be designed as Single phase and 3 phases type. And power range is from 0.1KW to 3.7KW. The motor can be mounted with brake, and brake type is No excitation type. Material of gears is advanced special alloy steel and all gears are carburizing hardening. This gear motor has been added with senior lubricants, and no needs to added lubricants again.

Helical gear reducer has the characteristics of strong versatility, good combination, and strong bearing capacity, and has the advantages of easy access to various transmission ratios, high efficiency, small vibration, and high allowable axial and radial loads.

This series of products can not only be used in combination with various reducers and vibrators to meet the requirements, but also has the advantage of localization of related transmission equipment.
 

Mostly used in metallurgy, sewage treatment,chemical, pharmaceutical and other industries.

 

Type CH series  three phase or single phase ac motors for industrial use 
Voltage 220VAC, 380VAC, 415VAC
Power range Power range is 0.1KW to 3.7KW
Output Speed Speed range is from 7rpm to 500rpm
Phase Single phase and 3phases for choice
Gears Special alloy steel and high precise gears
Grease Good grease and no need add grease during using
Cooling Full closed fan
USE This motor is widely used in
packing machine, textil machine
motor is widely used in mix 
machine,elevator, conveyor,etc.
OEM Service We offer OEM service.

  

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Application: Motor, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Layout: Coaxial
Gear Shape: Bevel Gear
Step: Three-Step
Samples:
US$ 60/Piece
1 Piece(Min.Order)

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Customization:
Available

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3 phase motor

What are the key components of a typical 3-phase motor?

A typical 3-phase motor consists of several key components that work together to convert electrical energy into mechanical energy. Here's a detailed explanation of the key components of a typical 3-phase motor:

  • Stator: The stator is the stationary part of the motor and contains the core, windings, and other structural components. It consists of a laminated iron core with slots where the motor windings are placed. The stator windings are connected to the power supply and create a rotating magnetic field when energized.
  • Rotor: The rotor is the rotating part of the motor and is located inside the stator. It consists of a laminated iron core with conductive bars or coils embedded in it. The rotor is designed to rotate within the magnetic field generated by the stator windings. The interaction between the stator's rotating magnetic field and the rotor's conductive elements induces currents in the rotor, creating a torque that drives the rotation of the motor.
  • Windings: The windings are conductive coils of wire that are wound around the stator slots. In a 3-phase motor, there are typically three sets of windings, each spaced 120 degrees apart. These windings are designed to carry the three-phase alternating current (AC) from the power supply. The arrangement and connection of the windings create a rotating magnetic field in the motor, which interacts with the rotor to produce torque and rotation.
  • Power Supply Connections: The motor has terminals or leads for connecting it to the three-phase power supply. The power supply connections are typically labeled as L1, L2, and L3, corresponding to the three phases of the power supply. These connections provide the alternating current required to energize the stator windings and create the rotating magnetic field.
  • Bearings: Bearings are used to support the rotor and allow it to rotate smoothly within the stator. The motor typically has two bearings, one at each end of the rotor shaft. These bearings reduce friction and enable the efficient transfer of rotational motion from the rotor to the motor's load.
  • Shaft: The shaft is a cylindrical component that extends from the rotor and serves as the mechanical link between the motor and the load. The shaft transfers the rotational motion generated by the motor to the connected equipment or machinery.
  • Housing or Frame: The motor is enclosed in a housing or frame that provides protection and support for the internal components. The housing is typically made of a durable material such as metal or plastic and is designed to withstand the operating conditions of the motor.
  • Cooling System: Many 3-phase motors incorporate a cooling system to dissipate heat generated during operation. This may include cooling fins on the motor housing, fan blades attached to the rotor shaft, or a separate cooling fan. Efficient cooling is essential to maintain optimal motor performance and prevent overheating.

These are the key components of a typical 3-phase motor. Each component plays a crucial role in the motor's operation, from generating the rotating magnetic field to transferring mechanical energy to the load. Understanding these components is essential for troubleshooting, maintenance, and proper operation of 3-phase motors.

3 phase motor

How do 3-phase motors contribute to the efficiency of industrial processes?

3-phase motors play a significant role in enhancing the efficiency of industrial processes. Here's a detailed explanation of how these motors contribute to improved efficiency:

  • Power-to-Weight Ratio: 3-phase motors offer a high power-to-weight ratio, making them compact and lightweight compared to other motor types. This characteristic allows for more efficient use of space and facilitates easier installation and transportation in industrial settings.
  • High Torque Output: 3-phase motors are known for their high torque output, enabling them to efficiently drive heavy loads and handle demanding industrial applications. The high torque capability ensures that motors can start and accelerate loads quickly and effectively, minimizing time and energy wastage.
  • Efficient Power Conversion: 3-phase motors convert electrical power into mechanical power with high efficiency. Compared to single-phase motors, 3-phase motors experience less power loss, deliver smoother operation, and have higher power factor values. This efficient power conversion contributes to energy savings and reduces operating costs.
  • Variable Speed Control: Many 3-phase motors are equipped with variable frequency drives (VFDs) or adjustable speed drives (ASDs). These devices allow for precise control of motor speed and torque, enabling optimal matching of motor output to the requirements of the industrial process. By adjusting the motor speed to match the load, energy consumption can be minimized, resulting in improved efficiency.
  • Multiple Starters and Reversibility: 3-phase motors support multiple starters, allowing for convenient control of motor operation and integration into complex industrial systems. Additionally, these motors can easily be reversed, enabling bi-directional operation. This flexibility enhances process efficiency by accommodating different operational modes and facilitating seamless integration into various applications.
  • Reliability and Durability: 3-phase motors are known for their robust construction and high reliability. They are designed to withstand the demanding conditions of industrial environments, including high temperatures, vibrations, and varying loads. The reliability and durability of these motors contribute to uninterrupted operation, reduced downtime, and improved overall process efficiency.
  • Compatibility with Automation: 3-phase motors are well-suited for integration into automated industrial systems. They can easily be controlled and monitored through programmable logic controllers (PLCs) or other automation technologies. This compatibility with automation enables precise coordination of motor operation with other process variables, optimizing efficiency and productivity.
  • Wide Range of Applications: 3-phase motors find application in a wide range of industrial processes, including pumps, compressors, conveyors, fans, mixers, and more. Their versatility and adaptability make them suitable for various industries, from manufacturing and production to mining, oil and gas, and HVAC systems. By providing reliable and efficient power to drive these processes, 3-phase motors contribute to improved overall industrial efficiency.

Overall, 3-phase motors offer numerous advantages that enhance the efficiency of industrial processes. Their compact design, high torque output, efficient power conversion, variable speed control, and compatibility with automation technologies make them a preferred choice for a wide range of industrial applications. By utilizing 3-phase motors, industrial processes can achieve higher energy efficiency, improved productivity, and overall cost savings.

3 phase motor

How do 3-phase motors handle variations in voltage and frequency?

3-phase motors are designed to handle variations in voltage and frequency within certain limits. Here's a detailed explanation of how they handle these variations:

  • Voltage Variations:
    • 3-phase motors are typically designed to operate within a specific voltage range. As long as the applied voltage remains within this range, the motor can function properly.
    • When the voltage supplied to a 3-phase motor varies, the motor's performance may be affected. If the voltage drops significantly below the rated voltage, the motor may experience reduced torque and power output. Conversely, if the voltage exceeds the rated value, the motor may draw excessive current, leading to overheating and potential damage.
    • To handle voltage variations, 3-phase motors often incorporate protective devices such as thermal overload relays or motor protection circuits. These devices can detect abnormal operating conditions caused by voltage fluctuations and take appropriate actions, such as shutting down the motor or reducing its load.
  • Frequency Variations:
    • The speed of a 3-phase motor is directly proportional to the frequency of the power supply. When the frequency deviates from the rated value, the motor's speed and performance can be affected.
    • If the frequency increases, the motor's speed will also increase, resulting in higher torque and power output. Conversely, a decrease in frequency will lead to a decrease in speed, resulting in reduced torque and power output.
    • 3-phase motors can handle frequency variations up to a certain extent. However, if the frequency deviates too far from the rated value, the motor's performance may become unstable or it may fail to start altogether.
    • For precise control over motor speed, variable frequency drives (VFDs) can be used. VFDs can adjust the frequency of the power supply to the motor, allowing for precise speed control and compensation for frequency variations.
  • Voltage and Frequency Tolerance:
    • International standards specify the acceptable voltage and frequency tolerances for 3-phase motors. These standards ensure that motors can operate reliably and safely within specified voltage and frequency ranges.
    • Motor manufacturers often provide voltage and frequency tolerance specifications for their products. These specifications indicate the allowable range of voltage and frequency variations that the motor can handle without compromising its performance or safety.
    • When selecting a 3-phase motor, it is important to consider the voltage and frequency requirements of the specific application and ensure that the motor's voltage and frequency ratings align with the available power supply.

Overall, 3-phase motors are designed to handle variations in voltage and frequency within specified limits. They incorporate protective devices and can be paired with control devices such as VFDs to compensate for voltage and frequency fluctuations, ensuring optimal performance and protection against potential damage.

China best Horizontal Type 3 Phase 220V/380V 750W Electric AC Motor with Gearbox Reducer   vacuum pump	China best Horizontal Type 3 Phase 220V/380V 750W Electric AC Motor with Gearbox Reducer   vacuum pump
editor by CX 2024-05-17