QS Motor 3000W QSD138B-70 Mid Drive Motor

It can be designed as belt driven(Default)and sprocket design(Optional).

  If you have interested in this product, you can contact with our sales directly.  

  Sales Contact: damon@siaecosys.com  

  Skype: Damon Wong(QSMOTOR)  

  We Chat/What’s App: +86 18758618893 

 Key Features 

1). Simplify to make a electric-scooter. 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. Genearlly Spec:

P.S.: For 3kW 138 new mid drive motor, it can be designed as belt driven.(As default)

If you want to buy such mid drive motor, please kindly click below picture.

2. Dimension Drawing:

Refer to the QS 138 3000W V2 mid drive motor with belt design

QSMOTOR QSD138B-70 Conversion Kits 

We’re able to supply controller, display, dc-dc converter, disc brake system, twist throttle…etc.

For Alixpress online purchasing link, kindly click the following picture.