MC Motor Technology Co., Ltd.
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Centrifugal Compressor Motor 20KW 60000RPM High Power Density AC Permanent Magnet 3 Phase Servo
Product Feature
1. The synchronous reluctance permanent magnetic (SRPM) series high speed motors are suitable for more than 10,000RPM high-speed directly driving.
2. By integrating the motors structure and adopting the unified cycle water cooling, MC Motor not only have the characteristics of high power / torque density, high efficiency, low noise and low vibration, but also reach high cost performance.
Specifications
| Model Type | SRPM130H4W20 |
| Voltage | 380V AC |
| Rated Power | 20KW |
| Rated Torque | 3.2N.m |
| Rated Speed | 60000RPM |
| Isolation | H |
| Cooling Method | Water |
| Efficiency | >94% |
| Rated Current | 35A |
Main Materials
1. Casing/Housing: Super strong Alloy shell (Stainless steel/alloy optional)
2. 220°C grade corona resistant varnished wire
3. NHN Insulation paper
4. High grade NdFeB permanent magnet
Application
This series motor are applied for the industrial usage---centrifugal compressor.
Packing
1. Wooden/paper carton optional (price will be differenert)
2. Most of our motors are customized, please confirm the carton size with our sales when all your requirement are confirmed.
Shipping direction
1. Sample order: our stock cargons L/T 1~3 days, customized 45~60 days
2. Mass production order: 15~25 days based on the quantity
3. By air: we normally take DHL/FEDEX/UPS/TNT or other door to door service
4. By sea: LCL/FCL are both ok.
FAQ
1. Can performanent magnet synchronous motor be used as generator?
Yes.Our motors can work as a generator.
2. Why can not directly use three phase ac supply voltage to start permanent magnet synchronous motor?
Becuase rotor is with big innertia, and magetic files spins so fast that static rotor has no way to spin with magetic filed.
3. Any special technical request on this motor's VFD driver? And Do you have such driver?
Permanent magnet synchronous motor's driver should be vector control VFD with special inner software, such as Siemens 6SE70 series, Yakawa CR5 series, ABB ACS800 series, Mitsubishi A740 series, B&R P84 and P74 series, etc.. Yes, our MH300 series VFD matches with this motor.
4. Is there any protective measures to defend permanent magnet rotor from failure?
Yes, each permanent magnet rotor passes corrossion resistance, consistency, high temperature demagnetization test, linear demagnetization test, etc. Its demagnetization index is within 2%. But if working environment is serious oxiditive corrosion, kindly advise for higher protection level.
5. Where is this permanent magnet synchronous motor normally used to?
This permanent magnet synchronous motor is normally used to variable frequency speed situation.