13inch 8000w + KLS7275H

8000W 13inch Electric motorcycle Hub Motor Conversion Kits

QS273 13inch 8000W 72V Electric Motorcycle Conversion Kits


The parts list as follows,

1pc x QS 13inch 8000W (50H) V3 Hub Motor

​1set x 220mm Disc brake system with caliper

1pc x Twist Hall Throttle

1pc x Kelly Controller KLS7275H

1pc x Kelly Controller J2 Cable

1pc x Kelly Controller USB cable


13inch 273 E-Scooter In-Wheel Hub Motor(50H) 8000W V3 Type

13inch Hub Motor specially designed for electric scooters and 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:

Rated power:8000W (V3 Configuration)
Wheel size: 13×3.5
Magnet Height: 50mm
Number of Poles: 16 pairs (32 pcs curve magnets)
Max output power: 10390W  (Peak 16000W)
Max speed:110km/h
Max RPM:1360 RPM
Rated voltage:48V-120V can be optional
Continious Current: 129A at 72V
Peak current: 192A at 72V
Rated torque: 98N.M
Max torque:260N.M
Max Efficiency:≥91%
Drop out(Rear fock required): 200mm
Number of motor phase: 3
Hall Sensors: 2 sets (One for spare)
Sensors Phasing agnle: 120 degree
Cross Section of Phase wire: 16 mm2
Tempreture Sensor:KTY83/122
Brake type:Disc brake
Water proof grade:IP66
Net Weight:24kgs


Motor Pictures:

Please choose what side cover design you need,or it will be randam delivery!





Motor drawing:

13inch 3.5x13_




Motor cable:

motor wires

Kelly Sinusoidal Wave Controller KLS7275H


Suitable Motor power: 6000W-8000W

Battery voltage range: 18V-90V

Water proof level: IP67

Twist Hall throttle for electric Scooter or Electric bike

Inner Hole diameter  2.3mm
Throttle bar length 15CM

Wires definition:

  • Thin Red wire +5V
  • Black wire  GND
  • White wire  Hall Signal
The throttle can be fitted to any electric scooter or electric motorcycle.
The Throttle color will be randam delivery

Disc brake kits


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