QS 13inch 2000W 273 (28H) Single Shaft Separated Wheel Extra/V3 Type Hub Motor
1.Orders do not include customs duties, which are borne by the buyer.(Except for some aliexpress marked orders including tax).
2.For some special countries with strict customs for import, so pls. confirm it firstly to us that you have ability to do customs clearance, otherwise we will not take on heavy responsibilities for this issue, return money and goods are not support. (special countries list contact seller)
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%
When placing order, pls. advise below points:
1. E-scooter, E-tricycle or E-car, tire model?
2.Volt and wattageof motor,Speed, and torque/climb angle?
3. Your vehicle weight and loading weight?
4. Lithium or lead-acid Battery?
Thank you for your cooperation.
Motor Spec
More pictures of motor:
Speed Suggestion
The voltage we could be 48v-96v,the max. speed can be customized to from 35-70km/h.
V=0.9*RPM*2πr*60/1000V (KPH), RPM=un-load RPM, r=radius of tire
AsPower=Torque*RPM/9.549, the more RPM is, the less torque it will be.
Tips: PleaseadviseVoltage & RPMwhen placing order,If there is no marking, we will make it 72V 945RPM.
We suggest to choose Balance/2nd model for mass production, as the repair rate of high speed model will be higher.
Controller Suggestion
The power of controller should ≥ power of motor.
For 13inch 273 2000W motor(rated speed 35-70km/h), you could choose 70A(limited current) controller.
100A in few second.
When you using overvoltage, then the max. speed increased sharply, the real power is not 2000w.The higher speed get for motor(overvoltage condition), the bigger limited current should choose for matched controller, when considering the starting acceleration capability and climbing performance.
If you don’t how to match controller, please don’t hesitate to contact with ue. We could also provide suitablecontroller.
Square Wave Controller:Kelly ControllerKEB48601,KEB72451
Sine wave controller:Lingbo ControllerLBMC072182/LBMC072202;Sabvoton ControllerSSC072080
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Motor Design of inner configuration
There are three types, Normal/V1 type (low cost), Export/V2 type (Cost-effective) and Extra/V3 type (Best Performance).
1.Comparison between V1 and V2.
Holder: Iron(V1), Aluminum (V2) Hall: One hall with Normal connector(V1), Two halls with Waterproof connector(V2) Stator: V2 have a stronger configuration, more cooper, thicker section surface, energy saving in usage. Magnetic Steel Grade: V2 ≥ V1 Efficiency: 84~87%(V1) 86~88%(V2) In short, normal type is standard configuration, while export type is high configuration. The price differs because of the cost of raw materials.
2. Comparison between V2 and V3.
The raw materials are alike, main difference in inner construction. For V3 (16 Pole Pairs): stronger configuration than V2, wider lamination, more cooper wire/phase wire and thicker Cross-sectional area section, bear more current in usage. Magentic Steel: V3 is wider and thicker. Efficiency: 86~88%(V2) 88~92%(V3) Thus, V3 have best performance.
Test Report
CAD Drawing
For 13inch motor, we have 13x3.5inch size, it can match with tire 130/60-13.
Anyhow, if you want to match with other tire model, pls. feel free to contact with us.
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.
Inventory Last Updated: Jun 22, 2026
