
37kW Motor
What is a 37kW Motor?
The 37kW three-phase asynchronous motor is a core piece of general-purpose drive equipment for medium-to-high power industrial applications. Manufactured in strict accordance with GB/T 755 and IEC 60034 international standards, it is an industrial-grade, totally enclosed, self-fan-cooled three-phase AC asynchronous motor. Designed to balance dynamic performance with energy efficiency, this motor operates on standard 380V three-phase industrial power; it offers stable operation, a low failure rate, and exceptional versatility, making it a mainstream drive solution for industries such as mining, chemicals, building materials, metallurgy, and general machinery.
This series features all-copper windings, precision cast-aluminum rotors, and thickened cast-iron housings. Through optimized electromagnetic design and heat dissipation structures, it overcomes common issues found in traditional industrial motors-such as excessive heat generation, high energy consumption, high noise levels, and short service life. Meeting or exceeding the national Grade 2 energy efficiency standard, this motor significantly reduces production energy consumption and maintenance costs during long-term operation, making it ideal for continuous, high-intensity industrial production environments.
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Features
- Pure copper windings ensure sustained, undiminished power.
The motor stator utilizes 100% new oxygen-free pure copper enameled wire, featuring high winding density, excellent conductivity, low heat generation, and strong oxidation resistance. By eschewing cost-cutting practices such as the use of aluminum or copper-clad aluminum wiring, the design effectively prevents issues like power degradation, excessive heat buildup, and short-circuit burnout during prolonged operation. It delivers stable power output under full-load conditions and offers responsive start-stop performance, making it ideal for high-intensity, continuous operation.
- High efficiency and energy savings reduce long-term operating costs.
Leveraging optimized electromagnetic simulation design and precise adjustments to slot-pole combinations and air-gap parameters, the motor significantly reduces iron, copper, and mechanical losses. Its energy efficiency far surpasses that of standard motors, resulting in lower energy consumption during long-term operation. Aligned with national industrial energy-saving policies, it is ideal for large-scale factory equipment integration, helping enterprises effectively cut electricity costs and expenses related to equipment operation and maintenance.
- Reinforced protection adapted for complex industrial operating conditions
The unit features a thickened cast-iron housing that offers high rigidity and excellent vibration resistance, effectively withstanding equipment vibration and material impacts. Its sealed design, combined with an IP55 protection rating, effectively prevents the ingress of dust, water mist, and debris. Utilizing Class F high-temperature insulation materials capable of withstanding temperatures up to 155°C, the unit ensures stable, long-term operation in harsh industrial environments-such as those characterized by high heat, heavy dust, or high humidity-making it suitable for demanding applications in sectors like mining, cement production, and the chemical industry.
Products Description
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Model |
Y2 Series 37kW Motor |
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Frame |
200 |
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Power |
37kW |
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Speed |
3000rpm, 1500rpm, 1000rpm |
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Voltage |
380/660V, 400/690V, or customization |
|
Frequency |
50HZ/60HZ |
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Efficiency |
IE1, IE2, IE3, IE4 |
|
Motor shaft diameter |
Φ60 |
|
Cooling |
Fan |
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Protection |
IP44/IP54/IP55 |
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Housing |
Aluminum/Cast Iron |
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Ambient temperature |
-15℃≤0℃≤40℃ |
|
Altitude |
No exceeding 1000 meters |
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Duty |
S1 |
Drawings
Installation position

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FAQ
Q: What is the standard rated current for a 37 kW three-phase motor?
A: Under standard operating conditions (380 V, 50 Hz), the rated current of a 37 kW three-phase induction motor is approximately 72 A. The actual operating current may fluctuate slightly depending on the load, voltage variations, and operating environment; the no-load current is significantly lower than the rated current, which is within the normal operating range.
Q: Can a 37kW three-phase motor operate continuously for 24 hours?
A: This product is an industrial motor designed for S1 continuous duty, supporting 24-hour uninterrupted operation. When used in an environment with adequate ventilation and cooling under standard load conditions, it ensures long-term, stable performance-free from issues such as frequent start-stop failures or motor burnout due to overheating-making it ideal for continuous production line applications.
Q: What speed specifications are available for 37kW motors?
A: Standard options include 2-pole (2900 rpm), 4-pole (1480 rpm), 6-pole (980 rpm), and 8-pole (740 rpm) specifications; customization based on specific equipment speed and torque requirements is also available to meet the needs of various industrial applications.
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Hot Tags: 37kw motor, China 37kw motor manufacturers, suppliers, factory, 1 Hp 3 Phase Motor, 1hp Three Phase Motor, 3 Phase Ac Asynchronous Motor, 3 Phase Ac Induction Motor, Mini 3 Phase Motor, Small 3 Phase Induction Motor
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