E Bicycle Hub Motor QS273 Bike Hub Motor 12000W 40H V3 With 19×1.6/19×1.85inch Moped Wheel Rim 100KPH For Electric Bicycle

For this 273 spoke hub motor, the dropout is 152mm, it could be used for electric bike, high power electric bicycle.
273 motor means the diameter of iron ring of rotor is 273mm

  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: +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:

2.1. Lacing Drawing:

2.2. Motor Drawing:

 

Application for QS 273 4KW V3 E-Bicycle Motor