QS Motor 1500W 205 45H V2 BLDC Electric Car Hub Motor for small e car conversion 48V40KPH

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Product Overview


QS Motor 1500W 205 45H V2 BLDC Electric Car Hub Motor for small e-car conversion 48V40KPH

For 205 E-Car wheel hub motor, it could be used for electric scooter, tricycle, mini/golf car.

205 motor means the diameter of iron ring of rotor is 205mm, for all 205 motor, e.g. 10inch & 12inch 205 e-scooter hub motor,

205 spoke hub motor, 10inch & 12inch 205 single shaft hub motor, 205 E-car Hub motor etc., the configuration & performance is the same as 10inch 205 Hub Motor.

Optional Aluminium cover


Key Features


1). Simplify to make a light electric-car. 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%



PS.1). Above quotation base on 205 electric car hub motor, 48V~96V.

2). Above configuration is suggested for mass production.

for EV enthusiast, V2 & V3 motor could be over-voltaged to gain more speed/performance (customizable).

Product description


Genearlly Spec:

  • Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor

  • Brand: QS Motor, QSMOTOR

  • Motor Design: Single axle without moped rim (Integrated)

  • Matching Rim Size:12inch, 13inch & above wheel rim, CB ≥60mm,PCD ≤110mm(PCD 4*100mm, CB60mm as default)

  • Magnet Height: 40mm, 16 pole pairs

  • Stator: Aluminum Core

  • Rated Power: 1500W

  • Speed: 24KPH-70KPH, it's customized, genearlly we will design as 72V60KPH.

  • Work Voltage range: 48V-96V, will be 72V as default.

  • Max Torque approx 148.3N.m

  • KV: 9.6/10.8/11.6/12.5/13.5(optional)

  • Thermic Probe: KTY83-122 (as default, optional)

  • Max Efficiency approx 84%

  • Working Temperature: 70-120℃ , peak 150 ℃

  • Brake type:MopedDiscbrake (as default), PCD: 3*80mm, CB: 58MM

  • Dual Halls with waterproof connectors(One for using, one for spare

  • 12mm axle flats

  • 6mm² Cross Section of Phase Wire(not including insulation layer)

  • Waterproof Grade: IP54

  • Color: Black (As default)

  • N.W/ G.W: 17.0kg/18.5kg


Dimension Drawing:

  • QS 205 e-car hub motor(Iron cover)

QS 205 e-car hub motor (Aluminum cover)


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.

Conversion kits for 205 3kW E-Car hub motor


We're able to supply Controller, display, dc-dc converter, disc brake system, twist throttle...etc.

Application for E-Car hub motor




0.0114 s.