QS273 17*3.5inch 8000W V4 Motor Electric hub motor

Hub Motor for Motorcycle 17 inch 8000W V4 Motor for Electric Motorcycle

For 17inch E-scooter Wheel hub motor, it could be used for electric scooter, electric motorcycle.

273 motor means the diameter of iron ring of rotor is 273mm, for all 273 motor, e.g. 13inch,14inch,16inch & 17inch

There are 17*3.5inch(as default), 17*6.0inch new products

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

What’s app: +86 15922995145  

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 Outer Rotor In-Wheel Hub Motor With Hall Sensor
• Brand: QS Motor, QSMOTOR
• Motor Design: Double axle with 17inch moped rim (integrated)
• Rim Size:17×3.5inch(Narrow Tire as default), matched tire: 130/70-17 etc
• Magnet Height: 50mm, 16 pole pairs
• Stator: Aluminum Core
• Rated Power: 8000W
• Speed: 30KPH-120KPH, it’s customized, genearlly we will design as 72V110KPH.
• Work voltage range: 48V-120V, will be 72V as default.
• Max Torque approx 350.0N.m
• KV: 9.3/10.1/14.0/10.87 (optional)
• Thermic Probe: KTY83-122 (as default, optional)
• Max Efficiency approx 88%
• Brake type: Disc brake (as default), PCD3*80mm-M8, CB 58mm
• Drop-outs: 200mm
• Dual Halls with waterproof connectos(One for spare, in case of damage)
• 16mm² Phase Wire
• Waterproof Grade: IP65

• Color: Black (As default)

 Drawing

EV Your Life!