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30KG 20KW High Speed Brushless AC Permanent Magnet Motor
Product Feature
1.Motor Speed: 60000rpm
2.High power & high torque
3.High efficiency, high cost performance
4.Small size
5.Low noise low vibration
6.Patented cooling structure
7.Easy maintenance, installation and commissioning
8.Water cooling
Specifications
Model type: SRPM130H2W20
Voltage: 380VAC
Rated Power: 20KW
Rated Speed: 60000rpm
Motor Efficiency: 95%
Service Factor: 1.1
Isolation: H/F
Current: 42Amps
Water/dust Proof: IP67
N Weight: 30KG
Cooling Method: Water
Dimension: 400*260*260mm
Application
Fans,Pumps,Compressors
Other motors you will be interested in
| Motor type | Voltage (V DC) |
Rated power (kW) |
Rated torque (N.m) | Rated speed (rpm) |
Motor efficiency (%) |
Conversion efficiency (%) |
Duty type | Insulation | Ingress protection | Pole Number | Weight (kg) |
Cooling Method | Position Signal |
| SRPMU205M8O22 | 530 | 22 | 17.5 | 12000 | 96 | 98.1 | S1 | H/F | IP67 | 8 | 35 | Oil circulation | Resolver |
| SRPMU205M8O30 | 530 | 30 | 23.9 | 12000 | 96.1 | 97.7 | S1 | H/F | IP67 | 8 | 37 | Oil circulation | Resolver |
| SRPMU205M8O37 | 530 | 37 | 29.5 | 12000 | 96.3 | 97.5 | S1 | H/F | IP67 | 8 | 39 | Oil circulation | Resolver |
| SRPMU205M8O45 | 530 | 45 | 35.8 | 12000 | 96.3 | 97.5 | S1 | H/F | IP67 | 8 | 42 | Oil circulation | Resolver |
| SRPMU205M8O55 | 530 | 55 | 43.8 | 12000 | 96.3 | 97.5 | S1 | H/F | IP67 | 8 | 45 | Oil circulation | Resolver |
| SRPMU205M8O70 | 530 | 70 | 55.7 | 12000 | 96.5 | 97.3 | S1 | H/F | IP67 | 8 | 51 | Oil circulation | Resolver |
FAQ
1. Can performanent magnet synchronous motor be used as generator?
No. Permanent magnet synchronous motor is absolutely different from generator. It is only ac motor that outputs speed and torque to drive electric devices, but not power supply.
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 V ept driver? And Do you have such driver?
Permanent magnet synchronous motor’s driver should be vector control V ept 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 V ept 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 wor ept 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.
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
