8000W 273 50H V3 72V 96V 20kW 350N.m Peak Brushless DC Gearless Electric Car In Wheel Hub Motor

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Description


8000W 273 50H V3 72V 96V 20kW 350N.m Peak Brushless DC Gearless Electric Car In Wheel Hub Motor





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.



 

New design disc brake cover 273 e-car motor


Standard disc is moped PCD:3*80mm, M8, it could be customized to be PCD:4*114.3mm, M12.


It's USD: 135.0 more per piece.


If the vehicle top speed is over 80KPH, then we suggest to use this new disc brake cover.


P.s.: The new mold is done, but the produce cost is quite high with T6 heat treatment.



 

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:




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




  • Magnet Height: 50mm, 16 pole pairs




  • Stator: Aluminum Core




  • Rated Power: 8000W




  • Speed: 24KPH-110KPH, it's customized, genearlly we will design as 72V70KPH.




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




  • Max Torque approx 350N.m




  • KV: 6.8/10.0/12.7/14.3/16.8(optional)




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




  • Max Efficiency approx 84%




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




  • Brake type: Disc brake (as default), PCD: 3*80MM, M8




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




  • 12mm axle flats




  • 16mm² Cross Section of Phase Wire(not including insulation layer)




  • Waterproof Grade: IP54




  • Color: Black (As default)




  • N.W/ G.W: 21.5kg/23.0kg




 

Dimension Drawing:




  • 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 8kW 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


 


 


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