utf8 New qs 4000w 14*2.75inch e-scooter 273 72V V2 electric hub motor/ QSMOTOR

New 4000w 14*2.75inch e-scooter 273 V2 electric hub motor

Price:US $397.00/piece
N.W.:21.5KG
G.W.:23.0KG
Dimension:43*43*34cm
Production Period:10~12Working days
Photo
  • New qs 4000w 14*2.75inch e-scooter 273 72V V2 electric hub motor/ QSMOTOR
  • New qs 4000w 14*2.75inch e-scooter 273 72V V2 electric hub motor/ QSMOTOR
  • New qs 4000w 14*2.75inch e-scooter 273 72V V2 electric hub motor/ QSMOTOR
Description

14inch 4000W 273 40H V2 Brushless DC Electric Scooter Motorcycle Hub Motor for QS Electric in Wheel Hub Motor

 

1.QS Motor Specfication

  • Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor
  • Brand: QS Motor,QSMOTOR
  • Motor Design: Double axle with 14inch moped rim (integrated)
  • Rim size:14x2.15inch(Narrow Tire as default), Matched tire:2.5-14,3.5-14 etc        
  •               14x3.5inch(Wide Tire)
  • Magnet Height: 40mm, 28 pole pairs
  • Stator: Aluminum Core
  • Rated Power: 4000W
  • Speed(customizable): 

48v 21km/h~65km/h 300-800rpm

60v 26km/h~80km/h 300-1000rpm

72v 32km/h~80km/h 300-1200rpm

  • Max Torque approx 184N.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)
  • 10mm² Phase Wire
  • Waterproof Grade: IP54
  • Color: Black (as default), Yellow or White/Luminous

2. QS Motor Notice Before Order (Producing time time/Warranty/Package/Certidication etc.) 

Pls. click below hyperlink of picture.

58977428e659e740d8d61d3fc42e2c18

3. Drawing  

 

 

4. Test Report 

Here is one test teport of our 4000w 40h hub motor, 48v 420rpm.

If you want to check other test report with different kV value, pls. contact with our sales freely.

 

10 206 QSWP48V4000W LB224A

 

5. Questions before order

PS. For delivery cost, please contact with us if it's not reasonable.

We will modify it after place the order on-line (before payment).

When place the order online, please leave the message about the KV, PCD & CB of Wheel, and your E-mail address. (For how to choose the KV, please feel free to contact with us. E-mail used for details confirm)

 

scooter

PS. For delivery cost, please contact with us if it's not reasonable.

We will modify it after place the order on-line (before payment).

When place the order online, please leave the message about the KV, PCD & CB of Wheel, and your E-mail address. (For how to choose the KV, please feel free to contact with us. E-mail used for details confirm)

 

6. More QS Motor Information

Optional Appearance, drawing, performance curve/test report are available, please refer to below hyperlink. 

For more information, please feel free to contact with us.

14inch 273

 

PS.1). Above quotation base on 273 electric scooter wheel hub motor, 48V~72V.

      2). Above configuration is suggested for mass production,

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

 

7. Electric Scooter Conversion Kits

More Kit, e.g. Motor Controller, Speedometer, Throttle Pedal are avaiable.

14273

 

 

No QS Motor, No Super EVs!

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