QS 3kw V3 Mid Drive Motor

Regular price £630.00

Tax included. Shipping calculated at checkout.

3000W V3 Mid Drive Motor for electric Dirt Bike, Go Kart, ATV, Motorcyle…

This 3000W Mid Drive Motor (V3 Version) is an ideal solution for Dirt Bike, Go Kart, ATV, Motorcycle…

This motor has 19:45 gear reduction inside, the rotating is up to 1900rpm – 2500rpm after reduction.


The output torque is more than 120N.m in the shaft end.


The spline shaft can fit different type sprocket wheel and pulley, more convenient for varies application.



3000W Mid Drive Motor (19:45 reduction gear box inside)
1) Motor Brand: QS Motor, QSMOTOR, Customized Brand.
2) Motor Type: 138 DC Brushless Permanent Magnet Motor
3) Motor Design: Mid Drive with Single Axle
4) Motor Shaft: Spline Shaft.
5) Magnet: strong V magnet 70H.
6) Diameter of Motor: 162mm
7) Length of Motor: 231mm.
8) Power: 3000W (maximum 11KW, sometimes can reach 15KW).
9) Recommended Work Voltage: DC 72V.
10) Rotating: maximum 1900rpm – 2500rpm (after reduction)
11) Maximum Speed: 80km/h to 100km/h.
12) Maximum Torque: 35N.m to 55N.m.
13) Maxim Efficiency: 91%
14) Waterproof Grade: IP54.
15) Weight: 11kgs (24 lbs).
The 19:45 reduction gear box inside, much easily for double step transmission with better acceleration.