10inch QS205 4000W Electric Scooter Hub Motor V3 Type

10inch E-Scooter In-Wheel Hub Motor(50H) 4000W 72V   10inch 4000W Hub Motor specially designed for powerful electric scooters with disc brake, the max speed can reach 90-100km/h.   Motor Specification:   Motor Type: BLDC Hub Motor with Permanent Manget Motor design: Double axle out with 10inch rim Rim size:2.15-10 Matached Tire: 3.0-10, 3.5-10 Magnet Height: 50MM of Pole Pairs: 23 paris Rated Power: 4000W Peak Power: 5100W Rated Voltage: 72V Speed: 90-100km/h Max No-load RPM: 1400RPM Max Torque: 150N.M Max Efficiency: 88% Continious current:61A Max current:90A Brake type: Disc brake or Brum brake(Optional) Rear Fock width for installation: 200mm Winding Core material: Aluminium Cross Section of Phase wire: 10 mm2 Hall sensor phasing angle: 120 degree Temperature Sensor: Optional Working Temperature: 70 degree, Peak 120 degree Waterproof Grade: IP54 Color: Black or Silver W./ G..W. : 14kgs / 15kgs Package Size: 34*34*33CM   Motor Drawing: