utf8 QSMOTOR 180 8000W 72V 90H Encoder Mid Drive Motor Conversion Kit With Fardriver ND721200 Controller

QSMOTOR QS180 90H 8000W 72V 110KPH Mid Drive Motor with Far Driver ND721200 Controller For Dirtbike Adult Electric Motorcycle

Price:US $1324.20/piece
Production Period:10-12 business days

New Arrival QSMOTOR QS180 90H 80000W 72V 110KPH Mid Drive Motor With Far Driver ND721200 Controller For Offroad Dirtbike Adult Electric Motorcycle


For 138 8000W mid drive motor , it could be used for electric light motorcycle, which could be 72V 120KPH.

 What’s more, we provide chain gear adapters as default.

 P.S. If you have any confused about the shipping cost, please feel free to contact with us.

 Also could place order but don't pay first, then we could adjust the price.


Note: Because now has not material in stock, it needs very long time to produce, at least 1 month, so before place order pls consider that.


Sales email: damon@siaecosys.com


Skype: Damon Wong(QSMOTOR)


We Chat:+86 18758618893


One set including below kits(Click below photo for online purchasing link)


1. 1pc X 180 8KW Mid Dirve motor with 520 sprocket

 2. 1pc X ND721200 Far Driver Controller

 3. 1pc X Far Driver Controller Bluetooth


Key Features

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% 


Product Description

1. QSMOTOR 180 8000W Mid drive motor


Dimension drawing:


Test Report:



2. ND721200 sine wave motor controller(Encoder Version)   

ND series controller is sine wave type controller, which is DC controller with self-learning function.

Generally, it matches well with QS 180 Encoder Mid Drive Motor, if you want to match with new brand motor, some parameters should be tested by yourself.


Drawing for ND7212000B Controller


 Controller Software Interface



Adapter Cable





Bluetooth Adapter


Application for QS-180-8KW mid drive motor

Other QS Motor Products
Customer Service