4000W 273 V3 Hub Motor

4000W 273 V3 Hub Motor

273 E-Car wheel hub motor could be used for electric tricycle, light car.
273 motor means the diameter of iron ring/hoop is 273mm, for all 273 motor, we also has 13inch, 14inch, 16inch, 17inch 273 e-scooter hub motor.
273 spoke hub motor, 13inch, 14inch, 16inch, 17inch 273 single shaft hub motor, 273 E-car Hub motor etc., the configuration & performance is the same as 13inch 273 Hub Motor.

Key Features

1) Simplify to make an electric-car. Gearbox, transmission shaft, clutch is no need. Which save space.
2) It could be installed in wheels, and easy to be hybrid car.
3) Easily to make 4-wheel drive, which could spot turn.
4) Support regenerative braking.
5) High efficiency: 85~92%

Product Information

QSMOTOR 4000W 273 V3 Electric Car Single Shaft In-Wheel Hub Motor

Specification

• Motor Type: BLDC Outer Rotor In-Wheel Hub Motor with Hall Sensor
• Brand: QS Motor, QSMOTOR
• Motor Design: Single axle without moped rim (integrated)
• Matching Rim Size: 14inch & above wheel rim, CB ≥60mm, PCD customizable (PCD 5x112mm, CB60mm as default), can be customized for instance 4x100mm, 5×114.3mm etc.
• Magnet Height: 40mm, 16 pole pairs
• Stator: Aluminum Core
• Rated Power: 4000W
• Speed: 24KPH-100KPH, it’s customized, generally we will design as 72V80KPH
• Work Voltage range: 48V-144V, will be 72V as default
• Max Torque approx. 266.0N.m
• KV: 7.5/8.65/11.46/12.46/13.54/15.69 (optional)
• Thermic Probe: KTY83-122 (as default, optional)
• Max Efficiency approx. 84%
• Working Temperature: 70-120℃, peak 150 ℃
• Brake type: Disc brake (as default), PCD: 3x80MM, M8
• Dual Halls with waterproof connectors
• 12mm axle flats
• 10mm² Cross Section of Phase Wire (not including insulation layer)
• Waterproof Grade: IP54
• Color: Black (as default)
• N.W/ G.W: 21.5kg/23.0kg

Cover 1: Disc Brake PCD 3x80mm, M8

Cover 2: Disc Brake PCD 4×114.3mm, M12

Drawing

Cover 1

Cover 2