SRPM 5KW 21000RPM Synchronous Reluctance Motor NHN Insulation

Basic Information
Place of Origin: China
Brand Name: MC Motor
Certification: CE, ROHS, TS16949, ISO90001
Model Number: SRPM112H4W5.5
Minimum Order Quantity: 1pc
Price: Negotiable
Packaging Details: 1PC/ Carton ( Wood /Paper Box Optional)
Delivery Time: 2~3 months
Payment Terms: T/T, L/C, Western Union
Supply Ability: 1000pcs/months
Name: Permanent Magnet AC Motor Voltage: 380V AC
Power: 5.5KW Speed: 21000RPM
Rated Torque: 2.5N.m Cooling Method: Water
IP Level: IP67 Efficiency: >94%
Isolation: H Application: Widely Industrial Usage
High Light:

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Test Bench Usage 5KW 21000RPM Permanent Magnet Synchronous Reluctance Motor


Product Feature

1. The synchronous reluctance permanent magnetic (SRPM) series high speed motors are applicable to the 21000RPM super high speed application fields, the design has reserved a large amount of safety margin to ensure high reliability and long life.
2. Compared with similar motors in the market, it still has obvious advantage in power / torque density, efficiency, volume, noise and vibration, which is a reliable choice to drive ultra-high speed loads.



Model Type SRPM112H4W5.5
Voltage 380V AC
Rated Power 5.5KW
Rated Torque 2.5 N.m
Rated Speed 21000rpm
Efficiency >94%
Isolation H
IP Level IP67
Pole 4
Cooling Method Water


Product Details

SRPM 5KW 21000RPM Synchronous Reluctance Motor NHN Insulation 0

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

SRPM 5KW 21000RPM Synchronous Reluctance Motor NHN Insulation 1


Industrial usage---Test Bench



SRPM 5KW 21000RPM Synchronous Reluctance Motor NHN Insulation 2

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.



1. Where is this permanent magnet synchronous motor normally used to?
This permanent magnet synchronous motor is normally used to variable frequency speed situation.

2. Can performanent magnet synchronous motor be used as generator?
Yes. Our motors can work as a generator.

3. About the product
MC Motor focus on the permanent magnetic motors, and also we can provide the whole system (motor+controller+oil cooling station) for our clients, if needed.

4. Can you send me a price list?
For all of our motors, they are customized based on different requirements like speed, power, voltage, and shaft etc. The price also varies according to annual quantity. So it's really difficult for us to provide a price list. If you can share your
detailed requirements and annual quantity, we'll see what offer we can provide.


Contact Details
Helen Peng

Phone Number : +8618188624086

WhatsApp : +8618188624086