QS Motor 13*3.5inch 4000W 273 V3 High Power Hot Sale BLDC Gearless In-Wheel Hub For Electric Scooter |

QS Motor 13*3.5inch 4000W 273 V3 High Power Hot Sale BLDC Gearless In-Wheel Hub For Electric Scooter |

For 13inch E-Scooter wheel hub motor, it could be used for electric scooter, electric motorcycle.

13inch has 2 types of hub motor., For 273 hub motor just one size13x3.5inch(2000w-8000w),For 260 hub motor,there are two width of wheel, 13X3.5inch(1500w-5000w),13x4.25inch(2000w-6kw)

We offer13X3.5inch as default，if you need other size, please feel free to contact sellers.

For E-scooter wheel hub motor, we also provide the10-17inch type, you can click the picture of hyperlink for the detailed information:

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%

1. Generally SPEC

Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor

Brand: QS Motor, QSMOTOR

Motor Design: Double axle with 13inch moped rim (integrated)

Rim Size:13x3.5inch(Narrow size as default), matched tire: 130/90-13 etc

Magnet Height: 40mm, 16 pole pairs

Stator: Aluminum Core

Rated Power: 4000W

Speed: 30KPH-100KPH, it's customized, genearlly we will design as 72V80KPH.

Work voltage range: 48V-120V, will be 72V as default.

Max Torque approx 266.0N.m

KV: 11.4/13.3/15.2 (optional)

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

Max Efficiency approx 88%

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

Drop-outs: 200mm

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

10mm² Phase Wire

Waterproof Grade: IP54

Color: Black (As default)

Product show:

for 13inch 273 hub motor , below cover as default:

Other cover options:

Dimension Drawing

here is drawing of 13*3.5inch 273 in-wheel hub motor.

Test report:

Here is one test teport of our 4000w hub motor, 72v 792rpm

If you want to check other test report with different kV value, pls. contact with our sales freely.

Other powe recommended:

Conversion kits：

Here is 13inch 80000w+KLS7275H controller, max speed can be 100-120kph.

Application：

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.

A note to client

1. Please contact seller confirm the parameter, otherwise we will produce as default.

2. Please extended 15 days more at least for order prepare when motor no in stock. (Most of motor is customized based on application, without in stock).

3. When place order please leave email address, for seller provide manual.

4. Please read manual careful before using motor and controller, and if meet problem please contact seller in time, and don't disassemble cargo without seller permit, otherwise there will be no warranty.