17inch 4000W In-Wheel Hub Motor V2 Type for Electric Motorcycle

17inch 273 E-Scooter In-Wheel Hub Motor(40H) 4000W V2 Type   17inch Hub Motor specially designed for electric motorcycle, the rated power can be made 2kw,3kw,4kw,5kw,6kw,7kw or 8kw. Max speed can be customized from 30-120KMPH.   Motor Specification:   Motor Type: BLDC Hub Motor with Permanent Magnets Motor design: Double axle out with 17inch Aluminium rim Rim size:3.5×17 Matching Tire: 120/70-17 Magnet Height: 40MM of Pole Pairs: 28 pairs Rated Power: 4000W Max Power:5760W(Peak 8000W) Rated Voltage: 72V( 48-96V Can be optional) Speed: 90km/h (45-100km/h can be customized) Max No-load RPM:1000RPM Max Torque: 190N.M Max Efficiency: 88% Continious current:67A Max current:80A Peak 140A Brake type: Disc brake Rear Fock width for installation: 200mm Winding Core material: Aluminium Cross Section of Phase wire: 16 mm2 Hall sensor phasing angle: 120 degree Temperature Sensor: Optional Working Temperature: 70 degree, Peak 120 degree Waterproof Grade: IP54 W./ G..W. : 21kgs / 22kgs Package Size: 58*58*40CM