QS Motor Electric Car Hub Motor 273 4000W Export Type/V3 For Electric Car Conversion Kits
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.
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).
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: 40mm, 16 pole pairs
Stator: Aluminum Core
Rated Power: 4000W
Speed: 24KPH-100KPH, it's customized, genearlly we will design as 72V70KPH.
Work Voltage range: 48V-144V, will be 72V as default.
Max Torque approx 266.0N.m
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
10mm² Cross Section of Phase Wire(not including insulation layer)
Waterproof Grade: IP54
Color: Black (As default)
N.W/ G.W: 21.5kg/23.0kg
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