1. By using rare-earth materials, the permanent magnet motor offers higher overload capacity, greater efficiency, and more stable operating performance.
2. Our three-phase permanent magnet motor features an optimized structural design to ensure low inertia, a wide operating frequency range, and smooth, stable torque output at low speeds with no fluctuation.
3. It adopts a standard enclosed structure to maintain stable operation under various extreme working conditions.
4. The permanent magnet synchronous motor using rare-earth materials prevents rotor heating and power loss, thereby achieving higher energy efficiency and lower operating costs, which helps enterprises save budget in the long run.
In today's competitive industrial landscape, energy efficiency and operational reliability are paramount. Our state-of-the-art 22kW 750RPM 380V permanent magnet motor is engineered to deliver exceptional performance across demanding heavy-duty environments. As a leading high-efficiency synchronous electric motor, this unit combines advanced rare-earth permanent magnet materials with precision engineering, significantly reducing power consumption while maximizing torque output at low speeds.

Whether you are upgrading legacy equipment or designing a new industrial automation system, this permanent magnet motor provides the robust reliability and low maintenance cost required by modern manufacturing, mining, HVAC, and processing facilities. By eliminating rotor copper losses, our synchronous motor achieves IE4/IE5 ultra-premium energy efficiency levels, helping your business drastically cut down carbon footprints and electricity bills.
| Base Number | JPM225M7.5-22 |
| Rated Power | 22kW |
| Rated Rotate Speed | 750RPM |
| Rated Voltage | 380Vac |
| Rated Current | 38.2A |
| Frequency | 50Hz |
| Poles | 8 |
| Efficiency | >94.45% |
| Wending Method | Y |
| Protection Level | IP55 |
| Rated Torque | 280.1Nm |
| Installation Method | B3/B5/(B35 needs to be ordered separately) |
| Magnet Type | NdFeB |
| Working Temperature | -15ºC-40ºC |
| Operating Environment | Below 1000m above sea level |
| Generator Diameter | See the outline dimension table |
| Shaft Diameter | See the outline dimension table |
| Housing Material | Cast Iron |
| Shaft Material | 45 Steel |
| Bearing Brand | C&U(S K F or F A G bearings require purchase of an upgrade kit) |
| Cooling Method | IC411 |
Why do global industrial engineers and procurement managers choose our synchronous electric motor? Here are the four key competitive edges:
Superior Energy Savings: Utilizing high-coercivity permanent magnets, this permanent magnet motor operates with virtually zero rotor excitation losses. It delivers outstanding power factor and efficiency even when running at partial loads, offering a rapid return on investment (ROI).
High Torque at Low Speed: At 750 RPM, this synchronous motor provides smooth, high-starting torque without the need for complex gear reduction systems in many applications, simplifying mechanical transmission designs and reducing mechanical failure points.
Robust & Maintenance-Free Design: Built with a rugged cast-iron frame, high-grade bearings, and optimized thermal management, our motor ensures continuous, trouble-free operation 24/7 in harsh industrial conditions.
Seamless Inverter Compatibility: Engineered to work harmoniously with modern variable frequency drives (VFDs), allowing precise speed regulation, soft starting, and intelligent process control.
Our 22kW 750RPM three-phase AC permanent magnet motor is versatile and widely deployed across multiple heavy industries, including:
Fluid Machinery: High-efficiency driving for industrial pumps, large centrifugal fans, and blowers in water treatment plants.
Material Handling: Heavy-duty conveyors, crushers, and mills in mining and cement production lines.
Process Industries: Extruders, mixers, and compressors in chemical, textile, and plastics manufacturing plants.
Manufacturer Note: We offer comprehensive OEM/ODM customization services, including custom shaft dimensions, mounting configurations (B3, B5, etc.), and specialized voltage ratings to match your project specifications.

Contact our engineering sales team today to request a customized datasheet, check bulk availability, or get a competitive factory-direct quote for your next project!
