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High-Speed Water-Cooled Motor Module | 25kW PMSM, IP67, Continuous Duty
The High-Speed Water Pump / Fan Motor Module is a high-performance permanent magnet synchronous motor (PMSM) designed for demanding applications such as high-pressure water pumps and fan systems on sanitation vehicles. With 25kW rated power and 53 N·m torque at 4500rpm, it delivers robust, reliable performance for washdown, dust suppression, and airflow systems.
Motor Specifications
Motor Model
YW540-W25-4500
Motor Type
3-Phase Permanent Magnet Synchronous Motor (PMSM)
Winding Configuration
Star Connection
Cooling Method
Water Cooling
Rated Voltage
380 VAC
Battery Voltage
540 VDC
Rated Speed
4500 rpm
Ingress Protection
IP67
Rated Torque
53 N·m
Number of Poles
4
Rated Power
25 kW
Duty Cycle
S1 (Continuous)
Rated Current
40 A
Insulation Class
Class H
Engineered for continuous duty (S1 operation), the motor features IP67 ingress protection — complete dust-tight and waterproof sealing for harsh outdoor environments. The water cooling system ensures optimal thermal management during extended operation, while Class H insulation guarantees long-term reliability even under high-temperature conditions.
Water Cooling – Superior thermal management for continuous operation
IP67 Protection – Dust-tight and waterproof for all-weather reliability
540V DC Compatibility – Ideal for electric and hybrid vehicle platforms
S1 Continuous Duty – Designed for extended operating hours without interruption
Class H Insulation – Withstands high temperatures for enhanced durability
High-Speed Capability – 4500rpm rated speed for demanding pump and fan applications
This motor module is available for OEM/ODM customization, allowing voltage, interface, and performance adjustments to meet your specific vehicle or system requirements.
