Product Overview

Description

QS MOTOR High power 12kw 24kw 70H V3 e car hub motor for 120KPH Speed

For 273 E-Car wheel hub motor, it could be used for electric scooter, tricycle, light car.

273 motor means the diameter of iron ring/hoop is 273mm, for all 273 motor, e.g. 13inch,14inch,16inch,17inch 273 e-scooter hub motor,

273 spoke hub motor, 13inch,14inch,16inch.17inch 273 single shaft hub motor, 273 E-car Hub motor etc., the configuration & performance is the same as 13inch 273 Hub Motor.

Key Features

1). Simplify to make a 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 273 electric car hub motor, 48V~144V.

2). Above configuration is suggested for mass production.

3). We can customize the 14kW e-car hub motor, the production time will be long, around 45-50working days.

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

Product description

Genearlly Spec:

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

  
  


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  Brand: QS Motor, QSMOTOR

  
  


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  Motor Design: Single axle without moped rim (integrated)

  
  


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  Matching Rim Size:14inch  & above wheel rim, CB ≥60mm,PCD ≤110mm(PCD 4*100mm, CB60mm as default)

  
  


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  Magnet Height: 70mm, 16 pole pairs

  
  


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  Stator: Aluminum Core

  
  


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  Rated Power: 12000W

  
  


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  Speed: 24KPH-120KPH, it's customized, genearlly we will design as 72V100KPH.

  
  


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  Work Voltage range: 48V-144V, will be 72V as default.

  
  


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  Max Torque approx >350N.m

  
  


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

  
  


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  Max Efficiency approx 90%

  
  


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  Working Temperature: 70-120℃ , peak 150 ℃

  
  


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  Brake type: Disc brake, PCD: 4*114. 3MM, M12

  
  


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

  
  


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  12mm axle flats

  
  


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  25mm² Cross Section of Phase Wire(not including insulation layer)

  
  


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  Waterproof Grade: IP54

  
  


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  Color: Black (As default)

  
  


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  N.W/ G.W: 34.5kg/37.1kg

  
  

Dimension Drawing:

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  QS 273 e-car hub motor

  
  

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 273 12kW 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