It QS new cost-effective BLDC in-wheel hub motor, it can be used for Electric Motorcycle/Scooter.
Which could be 72V 80KPH.
e.g. Electric Scooter
Weight, approx 100kg+80kg
Speed: peak 80km/h
Climbing slope: 15 degree@180kg
If you have interested in this product, you can contact with our sales directly.
Sales Contact: email@example.com
Skype: Damon Wong(QSMOTOR)
We Chat:+86 18758618893
Online purchasing link for this motor:
Optional all black cover design:
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%
1. Genearlly Spec:
Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor
Brand: QS Motor, QSMOTOR
Motor Design: Double axle with 12x3.5inch moped rim (Integrated), Optional 12x2.5inch moped rim.
Rim Size:12x3.5inch, matched tire: 130/70-12 etc
Magnet Height: 40mm, 24 pole pairs
Stator: Steel Core
Rated Power: 3000W
Rated speed : 21KPH-85KPH, it's customized, genearlly we will design as 72V75KPH.
Working voltage range: 48V-96V
Max Torque approx 192.0N.m
KV: 11.6/13.5/14.8 (optional)
Thermic Probe: KTY83-122 (as default, optional)
Max Efficiency approx 88%
Brake type: Disc brake (as default), PCD3*80mm-M8, CB 58mm;
Dual Halls with waterproof connectos(One for spare, in case of damage)
10mm² Phase Wire
Hall sensor phasing angle: 120 degrees
Waterproof Grade: IP54
Color: Black (As default)
2. Drawing for 12x3.5inch in-wheel hub motor:
3. Test report
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 12x3.5inch 260 in-wheel hub motor
We're able to supply Controller, display, dc-dc converter, disc brake system, twist throttle...etc.
For online purchasing link, please click the picture.