QS Motor 212 1200W 35H E-Bike Spoke Hub Motor

For QS new high cost performance V1.12 version E-Bike wheel hub motor, it could be used for electric bicycle.

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

Aliexpress online purchasing link for this motor: 

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:

·Motor Type: BLDC Permanent Magnet Outer Rotor In-Wheel Hub Motor With Hall Sensor

·Brand: QS Motor,QSMOTOR

·Motor Design: Double axle without rim 

·Matched Wheel: 24inch, 26inch E-Bike Wheel.

·Stator: Steel Core

·Rated Power: 1200W (2400kW peak in few seconds) 

·Rated Voltage: 48V

·Speed: 500RPM no load (450RPM with sine wave controller), approx 45km/h  

·KV: 8.75kV 

·Max Torque: approx 109.2N.m

·Max Efficiency: approx 86%

·Continuous Battery Current: 24A (48V)

·Peak Battery Current: 55A (48V)

·Suggest Peak Phase Current: /A

·Working Temperature: 70-110℃ , peak 120 ℃ 

·Brake type: Bike Disc brake, PCD6*44mm(as default)

·Drop-outs/Rear Fork Width for installation: 135mm only

·25mm English thread length for 3 speed freewheel

·10mm axle flats

·Single Hall Set with waterproof connectors

·3mm² Cross Section of Phase Wire (not include insulation layer)

·Hall Sensor Phasing angle: 120 degree

·Waterproof Grade: IP65

·Color: Black 

·N.W./G.W.: approx 8.98/9.2 kg 

·Package Dimension: 34cm*34cm*33cm/piece   

2. Drawing for QS-212 E-Bike spoke hub motor: