For QS motor 1200w 212 35H V1.12 electric motor, it’s new design and especially upgrades for low power electric bike. It could be 48V, available in a variety of sizes, such as 24inch, 26inch E-Bike Wheel.
You can click below picture for Aliexpress purchasing link
For 1200W motor kits, it could be used for Electric Bike, which could be 48V 45KPH.
e.g. Electric Bike
Weight, approx 60kg+80 kg
Speed: peak 45km/h
Climbing slope: 12 degree@140kg
One set including below kits
1. 1pc X QSMOTOR 1200W V1.12 electric spoke hub motor
2. 1pc X KLS4812S sine wave motor controller
3. 1pc X KELLY Bluetooth Adapter
1). Simplify to make a electric-Bike. 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%
1. QSMOTOR 1200W V1.12 Electric Bike Hub Motor
2. KLS4812S sine wave motor controller
3. KELLY Bluetooth Adapter
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.