QS 14*4.25inch 260 35h 2000W V1 detachable Electric BLDC Wheel Hub Motor

Product Overview

Description

QS 14*4.25inch 260 35h 2000W V1 detachable Electric BLDC Wheel Hub Motor

For 14inch E-Scooter wheel hub motor, it could be used for electric scooter, electric motorcycle.

It's detachable design, can be double/single shaft.

Black color wheel rim is default.

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%

PS.1). Above quotation base on 14*4.25inch 260 electric scooter wheel 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).

Since 2019, all 260 V3 has updated to V4 version, it has better performance than previous V3, with higher speed and stronger torque.

Product description

1. 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: Double axle with 14inch moped rim (Detachable)

  
  


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  Rim Size:14x4.25inch, matched tire:150/70-14 etc

  
  


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  Magnet Height: 35mm, 28 pole pairs

  
  


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  Stator: Steel Core

  
  


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  Rated Power: 2000W

  
  


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  Speed: 30KPH-70KPH, it can be customized, genearlly we will design as 72V60KPH.

  
  


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

  
  


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  Max Torque approx 177.2N.m

  
  


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  KV: 9.3/12.7/14.3(Optional)

  
  


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

  
  


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  Max Efficiency approx 88%

  
  


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  Brake type: Disc brake (as default), PCD3*80mm-M8, CB 58mm

  
  


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  Drop-outs: 200mm

  
  


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  Dual Halls with waterproof connectos(One for spare, in case of damage)

  
  


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  8mm² Phase Wire

  
  


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  Waterproof Grade: IP54

  
  


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  Color: Black (As default)

  
  

2. Dimension Drawing:

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  There has no 14*4.25inch detachable in-wheel hub motor at this moment, below is 14*2.75 273 e-motorcycle hub motor drawing for reference purpose. Once we have, we will upload to here.

  
  

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 14inch in-wheel hub motor

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