QSMOTOR 138 4000W Air Cooled Mid Drive Motor With Spline Shaft

QS138 4000W Mid Drive Motor With Spline Shaft

UK Stock Fast Delivery

Full Kit Available

Feature

• Light weight and small dimension compare to hub motor 
• High performance benefit from flux weakening
• High efficiency during climbing, and better acceleration  
• Support regenerative braking

 

Product details:

• Motor Type: BLDC Inner rotor motor
• Brand: QS Motor
• Magnet Height: 90mm 5 pole pairs
• Rated Power: 7500W
• Speed: 4000RPM
• Max Torque: 72 N.m
• Cooling Method: Air cooling 
• Working Temperature:70-120°C  Peak 150°C
• Phase Wire: 20mm²
• Colour: Black
• Net Weight: 13kg
• Package Dimensions: 34cm*34cm*34cm

 

Package Included

• 1 X QS 138 4kW Air Cooled Mid drive motor with spline shaft
• 1 X 428 14T sprocket 

Shipping information: We offer free shipping and we dispatch same or next day Monday to Friday.

Guarantee: Offer a money-back guarantee or warranty to give the customer peace of mind when making a purchase.

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