bicycle electric motor,electric bicycle motor,electric bicycle brushless dc motor,

120KPH High Speed Electric bike hub motor 8000W 273 50H V3 Brushless in wheel hub motor: Price:US $675.44/piece; N.W.:21.5KG; G.W.:22.0kg; Dimension:43cmX43cmX34cm; Production Period:10-12 business days

Photo

Description

120KPH High Speed Electric bike hub motor 8000W 273 50H V3 Brushless in wheel hub motor

For 273 spoke hub motor, the dropout is 200mm, it could be used for electric motorcycle, high power electric motorcycle.

For 200mm dropout 273 spoke hub motor, we can provide from 3000w-8000w.

You can click below picture for Aliexpress purchasing link

Key Features

1). Simplify to make a electric-motorcycle. 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%

QS MOTOR 273 3000W-8000W E-Motorcycle Spoke Hub Motor List

1561549189(1)

PS.1). Above quotation base on 273 electric spoke hub motor, 48V~144V.

2). Above configuration is suggested for mass production,

for EV enthusiast, V2 & V3 motor could be over-voltaged to gain more speed/performance (customizable).

Product description

Genearlly Spec:

Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor
Brand: QS Motor, QSMOTOR
Motor Design: Double axle without moped rim (integrated), 36 spoke holes, OD 4.2mm
Matching Rim Size: 24inch, 26inch E-Bike Wheel, 17inch, 18inch, 19inch moped wheel
Magnet Height: 50mm, 16 pole pairs
Stator: Aluminum Core
Rated Power: 8000W
Speed: 24KPH-120KPH, it's customized, genearlly we will design as 72V105KPH.
Work Voltage range: 48V-144V, will be 72V as default.
Max Torque approx 350.0N.m
KV: 10.2/14.3/16.8(optional)
Thermic Probe: KTY83-122 (as default, optional)
Max Efficiency approx 84%
Working Temperature: 70-120℃ , peak 150 ℃
Brake type: Disc brake (as default), PCD3*80mm for motorcycle
Drop-outs/Rear fork Width for installation: 200mm
Dual Halls with waterproof connectors(One for using, one for spare
12mm axle flats
16mm² Cross Section of Phase Wire(not including insulation layer)
Waterproof Grade: IP54
Color: Black (As default)
N.W/ G.W: 21.5kg/22.5kg