QS Motor 12x3.5inch 260 V1.12 1500W 30H E-Scooter In-Wheel Hub Motor

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

Tire: 130/70-12

If you have interested in this product, you can contact with our sales directly.

Sales Contact: damon@siaecosys.com

Skype: Damon Wong(QSMOTOR)

We Chat:+86 18758618893

Online purchasing link for this motor: 

Optional all black cover design:

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%

Product description

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: 30mm, 24 pole pairs

• Stator: Steel Core

• Rated Power: 1500W

• Rated speed : 21KPH-75KPH, it's customized, genearlly we will design as 72V65KPH.

• Working voltage range: 48V-96V 

• Max Torque approx 115.0N.m

• KV: 6.5/8/10 (optional)

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

• Max Efficiency approx 88%

• Brake type: Disc brake (as default), PCD3*80mm-M8, CB 58mm;

• Drop-outs: 200mm

• Dual Halls with waterproof connectos(One for spare, in case of damage)

• 4mm² Phase Wire

• Hall sensor phasing angle: 120 degrees

• Waterproof Grade: IP54

• Color: Black (As default)

2. Drawing for 12x3.5inch in-wheel hub motor: