37kw 22000rpm AC Synchronous Permanent Magnetic Electric Motor in High Speed

• Application: Industrial, Power Tools, Car, Pumps, Fans, High-Speed Compressors
• Operating Speed: High Speed
• Operation Mode: Electric Motor
• Magnetic Structure: Permanent Magnet
• Function: Driving
• Structure: Rotating Pole Type (Armature Fixed)
• Model NO.: SRPM112H4W37
• Number of Poles: 4
• Ventilation: Open Type
• Certification: ISO9001, CE, RoHS
• Brand: Mc-Motor
• Usage: Pumps, Fans, High-Speed Compressors
• Net Weight: 18.8kg
• Efficiency: 95%
• Transport Package: 1PC/ Carton ( Wood /Paper Box Optional)
• Specification: TBD (based on real motor dimension)
• Trademark: mc motor
• Origin: China
• HS Code: 8501520000
• Production Capacity: 100000 Sets

Product Description

37KW 22000RPM High Speed PM AC Motor for Industrial Usage

Product Feature
1.Widely application including compressor, turbo, fan, pumps, test bench and so on.
2.Reserve a large margin of security
3.High power 37KW & high torque 
4.High efficiency 95% 
5.Small size 
6.Low noise low vibration
7.The autonomous patented cooling structure

Specifications
Model type: SRPM112H4W37
Voltage: 380V AC
Rated Power: 37KW
Rate Torque : 9.6 N.m
Rated speed: 22000rpm
Efficiency: 95.5%
Isolation: H/F
Water/dust Proof: IP54(IP67 option)
Pole Number: 4
N Weight: around 30KG
Cooling Method: Air

Application
High-speed Compressors,Fans,Pumps






FAQ
1. Can performanent magnet synchronous motor be used as generator? 
Yes,Permanent magnet synchronous motor is absolutely can be used as 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.