QS MOTOR 138 3000W new version mid drive motor belt driven and EM150SP controller
For 138 3000W mid drive motor kit assembly, it could be used for electric scooter, electric motorcycle.
It could be 72V 100KPH.
By the way, new 3kW mid drive motor doesn't have assemble kits, it's only available for separate selling.
It can be designed as belt driven ( default ) and sprocket design ( Optional ).
You can click below pic for Aliexpress purchasing link.
1). Simplify to make a electric-motorcycle. Gearbox, transmission shaft, clutch are no need. Which save space.
2). It could be installed in the rear to save more space for battery.
3). Support regenerative braking
4). High efficiency: 85~92%
P.S.: For 3kW 138 new mid drive motor, it can be designed as 428 sprocket driven.
If you want to buy such mid drive motor, please kindly click below picture.
Optional appearance, drawing, performance curve/test report are available.
If you need more technical information, please feel free to contact us.
We will give you reply in 12hours.
Matched controller recommendation:
Application for QS 3kW belt driven mid drive motor