0.37kW Motor
What is a 0.37kW Motor?
The 0.37 kW three-phase asynchronous motor is a standardized industrial squirrel-cage motor manufactured in strict accordance with GB/T 755 and IEC 60034 international standards. It features a fully enclosed die-cast aluminum alloy housing and pure copper stator windings, offering stable starting torque and robust resistance to load fluctuations, making it suitable for prolonged, continuous operation. The motor boasts a rigid structure and smooth operation, and undergoes comprehensive electrical and mechanical performance testing prior to leaving the factory.
This model offers ample power reserves and stable power factor performance, making it ideal for industrial equipment requiring continuous, steady torque output-such as mixers, conveyors, pumps, and fans. The motor supports customization for various voltages and frequencies to meet the grid specifications of different countries and is suitable for integration into a wide range of OEM equipment systems.
Models





Features
- Frame size 71 aluminum alloy housing offering high rigidity and rapid heat dissipation: The integrated die-cast aluminum alloy housing features radial cooling fins for high heat transfer efficiency. The housing is lightweight yet structurally rigid, offering vibration resistance and low resonance, along with excellent surface rust resistance-making it suitable for workshop environments with humidity and mild dust.
- IP55 fully enclosed protection with strong environmental adaptability: The fully enclosed structure prevents the accumulation of solid dust and withstands water jets and light oil contamination found in workshop environments. It is suitable for applications such as food processing auxiliary equipment, chemical mixing, HVAC plant rooms, and packaging workshops, minimizing internal wear caused by the ingress of foreign matter.
- Class F insulation system with high short-term overload tolerance: With a maximum temperature rating of 155°C, the insulation layer remains stable under conditions such as short-term surge loads and pulse voltages generated by variable frequency drives, thereby reducing the risk of coil breakdown and enhancing the equipment's operational fault tolerance.
Products Description
|
Model |
MS Series 0.37kW Motor |
|
Frame |
71 |
|
Power |
0.37kW |
|
Speed |
3000rpm, 1500rpm, 1000rpm |
|
Voltage |
220/380V, 230/400V, or customization |
|
Frequency |
50HZ/60HZ |
|
Efficiency |
IE1, IE2, IE3, IE4 |
|
Motor shaft diameter |
Φ14 |
|
Cooling |
Fan |
|
Protection |
IP44/IP54/IP55 |
|
Housing |
Aluminum/Cast Iron |
|
Ambient temperature |
-15℃≤0℃≤40℃ |
|
Altitude |
No exceeding 1000 meters |
|
Duty |
S1 |
Drawings

Installation position

Our advantages

Production








Application



Company Profile



FAQ
Q: How does the heat dissipation perform during low-speed mixing when the 0.37 kW motor is driven by a variable frequency drive (VFD)?
A: This model features a self-cooling design that relies on a rear-mounted fan for heat dissipation. Continuous operation at extremely low speeds for extended periods reduces the cooling efficiency of the integrated fan; therefore, if long-term low-speed mixing is required, it is recommended to consider adding an independent forced-air cooling system.
Q: Is it possible to extend the shaft or customize the shaft end?
A: We support customization options such as extended shafts, modified keyway specifications, and stainless steel shafts to meet installation requirements for mixing impellers and specialized drive mechanisms.
Q: Is this motor suitable for use in mixing equipment subject to continuous, fluctuating loads?
A: Yes, it is suitable. The motor features ample starting torque and a stable power factor, enabling it to withstand the cyclical load fluctuations caused by the material during mixing operations. With Class F insulation, the temperature rise remains controllable during prolonged, continuous mixing, making it a common choice for powering small-scale mixing equipment.
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Hot Tags: 0.37kw motor, China 0.37kw motor manufacturers, suppliers, factory, 2hp Three Phase Motor, 3 Phase Ac Asynchronous Motor, 3 Phase Ac Machine, 3 Phase Electric Motor, 3 Phase Induction Motor, Small 3 Phase Induction Motor
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