20kw 24000rpm Permanent Magnet Motor, for EV, Industry

• Customization: Available
• Application: Industrial
• Operating Speed: High Speed
• Model NO.: SRPM112H4W20
• Operation Mode: Electric Motor
• Magnetic Structure: Permanent Magnet
• Function: Driving
• Structure: Brushless
• Number of Poles: 4
• Ventilation: Closed
• Certification: ISO 9001, CE, RoHS
• Brand: Mc Motor
• Weight: 19 Kg
• Cooling: Water
• Rated Power: 20 Kw
• Rated Speed: 24000 Rpm
• Position Sensor: Optional
• Insulation: H/F
• Ingress Protection: IP54 / IP67
• Transport Package: One Piece Per Carton
• Specification: TBD (based on real motor dimension)
• Trademark: MC Motor
• Origin: China
• HS Code: 8501520000
• Production Capacity: 100000 Sets

Product Description

High Power, High Speed Synchronous Reluctance Permanent Magnetic Motors

Product Description

 

Product Feature
1.Suitable for the 24.000rpm high speed
2.Reserve a large margin of security
3.High power & high torque
4.High efficiency
5.Small size
6.Low noise low vibration
7.The autonomous patented cooling structure

Specifications
Model type: SRPM112H4W20
Voltage: 330V AC
Rated Power: 20KW
Rate Torque : 8.6 N.m
Working speed: 24.000rpm
Efficiency: 94.3%
Duty Type: S1
Isolation: H/F
Water/dust Proof: IP54 
Pole Number: 4
Net Weight: 19 KG
Cooling Method: Water
Position Signal: Resolver (optional)

Application
1.Hydrogen Oxygen air compressors
2.Hydrogen circulating system

MOTOR TYPE	VOLTAGE (AC)	RATED POWER (kW)	RATED TORQUE (Nm)	RATED SPEED (RPM)	EFFICIENCY	INSULATION	IP LEVEL	POLES	COOLING SYSTEM
SRPM210M4W75C	380	75	71,6	10000	96,5%	H/F	IP54	4	WATER
SRPM210H4W60	380	60	45,8	12500	96,5%	H/F	IP54	4	WATER
SRPM95H2WH5.5	380	5,5	2,29	80000	95%	H/F	IP54/67	2	WATER
SRPM210M4W55B	380	55	52,5	10000	95,4%	H/F	IP54	4	WATER
SRPM112H4W30	380	30	17,9	16000	96,5%	H/F	IP54	4	WATER
SRPM112H4W25	380	25	15,9	15000	96,5%	H/F	IP54	4	WATER
SRPM112H4W22B	380	22	8,75	24000	96%	H/F	IP54	4	WATER
SRPM130H4W20	380	20	3,3	60000	95%	H/F	IP54/67	4	WATER
SRPM112H4W20	380	20	8	24000	96%	H/F	IP54	4	WATER
SRPM95H2W18	380	18	0,66	75000	95%	H/F	IP54/67	2	WATER
SRPM112H4F15	380	15	5,96	24000	96%	H/F	IP54	4	WATER
SRPM112H4W10	380	10	8	12000	94%	H/F	IP67	4	WATER
SRPM112H4W5.5	380	10	2,5	21000	94%	H/F	IP67	4	WATER

Company Profile

 

Company Introduction
MC MOTOR is a high-tech manufacturing enterprise which focuses on special permanent magnet motors. MC MOTOR globally leads high-speed motor technology with the strongest R&D capability, obtaining more than 100 intellectual property patents. Our products are applied to high-speed compressor, fan, turbine, pump, supercharger and new energy fuel-cell compressor system in vehicles, and other new emerging industries. We have more than 50 new designs from 8kw to 200kw, between 5000rpm and 24000rpm. Besides, product quality is guaranteed because all production process strictly abides by ISO9001-2015.

 

Main Service

We can provide customers with customized services, according to your motor application scenarios and needs, thus providing the best solution at a competitive price.

Customizing Range:

Power: 5KW-2MW
Speed:2500rpm-100000rpm
Voltage:110v-690v

OUR R&D PROCEDURES AND STANDARDS




OUR CERTIFICATIONS:


SHIPPING METHODS:


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FAQ
1. Can performanent magnet synchronous motors be used as generator? 
No. Permanent magnet synchronous motors are absolutely different from generator. Only AC motors output speed and torque to drive electric devices. 
 
2. Why three-phase AC motors cannot supply voltage to start permanent magnet synchronous motors? 
Becuase of the big innertia of the rotor and of the magnetic field the static rotor has no way to spin fast enough. 
 
3. Any special technical request on this motor's VFD driver? 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 rotors 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%. If the working environment is highly corrosive, kindly advise for higher protection level. 
 
5. What is this permanent magnet synchronous motor normally used for? 
This permanent magnet synchronous motor is normally used in variable frequency speed situations.