QS 17*3.5inch 5kW 260 45H V3/V4 Big Slot BLDC Electric Scooter Motorcycle in Wheel Hub Motor New Update

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Product Overview


QS Motor 17inch 5kW 260 45H V3/V4 big slot version BLDC Electric Scooter Motorcycle in wheel hub motor with conversion kits

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

260 motor means the diameter of iron ring of rotor is 260mm.


Compare to 260 model, 260 model is more suitable for low power version, more economical for bulk order.



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


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:17x3.5inch(Narrow Tire as default), matched tire: 130/70-17 etc

  • Magnet Height: 45mm, 16 pole pairs

  • Stator: Aluminum Core

  • Rated Power: 5000W

  • Speed: 30KPH-110KPH, it's customized, genearlly we will design as 72V90KPH.

  • Work voltage range: 48V-120V, will be 72V as default.

  • Max Torque approx 240.0N.m

  • 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 Bar (As default)


Dimension Drawing:

  • 17*3.5inch 260 V3/V4 in-wheel hub motor(Integrated)

(Waiting for update)

Test report:



Please noted:


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.




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