Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
ISO 9001, ISO 14001
OEM/ODM Service
Overseas Agent / Branch

Electric Motor, Electrical Motor, Ac Motor manufacturer / supplier in China, offering Yrks Series Air-Water Cooling Wound Rotor Electric Motor, Yrkk Slip Ring Motor for Cement Mill 750kw Electric Motor, Yr (IP54) Seies Wound Rotor Electric Motor 132kw and so on.

Gold Member Since 2014
Audited Supplier

Yrks Series Air-Water Cooling Wound Rotor Electric Motor

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $4,000-90,000/ Piece
Production Capacity: 200 Sets Per Month
Transport Package: in Standard Export Wooden Box
Payment Terms: L/C, T/T, Western Union
Application: Industrial
Speed: Constant Speed
Number of Stator: Three-Phase
Function: Driving
Casing Protection: Closed Type
Number of Poles: 2, 4, 6, 8, 10, 12

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Basic Info

Model NO.: YRKS
Starting Mode: Direct on-line Starting
Certification: CE, ISO, CCC
Brand: Pinnxun
Type: Slip Ring High Voltage Motor
Protect Feature: Enclosed
Structure: Asynchronous Motor
Phase: Three Phase
Color: Grey or Other
Shape: Linear
Scope of The Center Height: H355~H1000
Work Mode: S1
Protection Class: IP55
Insulation Class: F
Trademark: pinnxun
Specification: YRKS
Origin: China
HS Code: 8501530090

Product Description

product:YRKS series air-water cooling wound rotor motor


Feature and usage




Feature and usage

YRKS series Medium-Size High Voltage 3-Phase Asynchronous Slip Ring/ Wound Rotor motor is suitable for poor surroundings, the site in high required protection and directly application of outdoor. The motors can drive water pump, compressor, transportation machinery and common used machinery.

YRKS series motor is design into box-type construction. The frame is light in weight and good in rigid and is made of steel plates by melding. Air-water cooler is fixed at the top of frame with bolts and consists outside wind circuit in secondary cooling with water pump and water pool for motor, the primary cooling circulation is consisted of fan, cooler inside motor. The primary cooling medium (air) can complete the heat exchange with secondary cooling medium in cooling pipe (circulation water) through outside surface of pipe in the cooler as well as spring etc. heat transfer conductor



Model Explanation

Yrks Series Air-Water Cooling Wound Rotor Electric Motor


Motor Performance




Power range:160kw-7500kw

Frame Size:355-1000mm

Rated Voltage: 3KV 6KV 10KV

Speed;3000rpm 1500rpm 1000rpm 750rpm 600rpm

Protection Class: IP44 IP54 IP55

Cooling type;IC81W

Ambient Temperature: -15°C~40°C

Altitude: not exceed 1000 Meter

Rated Frequency: 50Hz/60Hz

Insulation Class: F

Temprature rise: B

Working Duty: S1(Continuous)



Company Information
Yrks Series Air-Water Cooling Wound Rotor Electric Motor
Packing & Shipping

Yrks Series Air-Water Cooling Wound Rotor Electric Motor
Our Servies



Q: Do you offer OEM service?

A: Yes.


Q: What is your payment term?

A: 30% T/T in advance, 70% before delivery. Or irrevocable L/C.


Q: What is your lead time?

A: About 10-45 days after receiving deposit or original L/C.


Q: What certifiicate do you have?

A: We have CE, ISO,CCC and so on. 




  • Stamping of lamination
  • Rotor die-casting
  • Winding and inserting - both manual and semi-automatically
  • Vacuum varnishing
  • Machining shaft, housing, end shields, etc
  • Rotor balancing
  • Painting - both wet paint and powder coating
  • Motor assembly
  • Packing
  • Inspecting spare parts every processing
  • 100% test after each process and final test before packing. 


  • PINNXUN supplies standard products to customers.
  • PINNXUN supplies standard products under customers' brands and packaging, etc
  • PINNXUN  R&D department develops any new products together with the customers.
  • Warranty Terms :

1. Order warranty: We have large production capacity, can ship in a short time.

2. Quality warranty: We test every motor one by one to ensure our quality before we deliver the 


3. Shipping warranty: We choose the fastest and the most reliable forward agent to deliver our motors.

   Delivery terms:  Ex-works/FOB ,CFR and CIF.

4. Service after sale warranty: Our motors warranty time :12 months .and We have professional team 

who work on service after sale to help you to solve your technical problem. We will try our best to 

answer all your questions and improve the defect.

5. Replacement warranty: Once you find our motors is defected, we will replace it unconditionally.

Type Protection Degree Type of Cooling Type of Rotor
Squirrel Cage Wound Rotor
  IP23   IC01 Yseries YRseries
(TEWAC)Enclose Air-water Cooling IP44 IC81W YKSseries YRKSseries
(TEAAC) Enclosed Air-Air Cooling IP44 IC611 YKKseries YRKK series

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