Product center
QS Motor 8000W 273 50H V3 New Brake Cover E-Car Hub Motor
For 8000W motor kits, it could be used for electric car, which could be 96V 125KPH.
e.g. Light Retro Electric Car,
E-car weight, approx 815kg+285kg
Tire: 185/65 R14
Speed: peak 125km/h @96V by 2wd when fully charged
Climbing slope: 14.5°@900kg by 2wd
Battery: 96V200Ah lithium
If you have interested in this product, you can contact with our sales directly.
Sales email: damon@siaecosys.com
Skype: Damon Wong(QSMOTOR)
We Chat:+86 18758618893
Aliexpress online purchasing link for this 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 wheels, and easy to be hybrid car.
4). Easily to make 4-wheel drive, which could spot turn.
5). Support regenerative braking
6). High efficiency: 85~92%
Product Description
1. General Specification
Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor
Brand: QS Motor, QSMOTOR
Motor Design: Single axle, rimless
Matching Rim Size: ≥14inch Car wheel rim, CB ≥60mm,PCD customizable(PCD 4*100mm, CB60mm as default)
Magnet Height: 45mm, 16 pole pairs
Stator: Aluminum Core
Rated Power: 8000W
Peak Power: 16000W in few seconds
Speed: 25KPH to 110KPH, 72V90KPH(As default)
Optional: 72V490RPM, winding 32*555
72V730RPM, winding 55*333
72V1210RPM, winding 74*222
Work Voltage range: 48V-96V, will be 72V as default.
Max Torque approx 350.0N.m
Thermic Probe: KTY83-122 (as default, optional)
Max Efficiency approx 90%
Working Temperature: 70-120℃ , peak 150 ℃
Brake type: Disc brake (as default), PCD:4*114.3mm, M12, T6 heat treatment
Dual Halls with waterproof connectors(One for using, one for spare)
Hall sensor phasing angle: 120 degree
12mm axle flats
16mm² Cross Section of Phase Wire(not including insulation layer)
Waterproof Grade: IP65
Color: Black (As default)
N.W/ G.W: 28.0kg/29.4kg
Package Dimension: 42cm*42cm*43cm/piece
Dimension drawing
Test Report:
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 QS-273-8KW E-Car Hub Motor
We're able to supply adaptable more motor kits, e.g. speedometer, throttle. Please contact with us for details.
EV Your Life!
Copyright © Taizhou Quanshun Electric Drive Technology Co., Ltd.,QS Motor Powered By SIA MANAGE 
浙公网安备 33100402331272号
QS Motor-Vito Ho
QS Motor-Steven Shi
QS Motor-Cherry Zhou
QS Motor-Cyan Zhang
QS Motor-Damon Wang