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8000W 13inch Electric motorcycle Hub Motor Conversion Kits with Kelly Controller

13inch 8000w hub motor
Model No.︰13inch 8000W
Brand Name︰QS Hub Motor
Country of Origin︰China
Unit Price︰US $ 880 / set
Minimum Order︰1 set
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Product Description

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 KEB72101

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: 13x3.5

Magnet Height: 50mm

Number of Poles: 16 pairs (32 pcs curve magnets)

Max output power: 10390W  (Peak 16000W)

Max speed:120km/h

Max RPM:1500 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:IP54

Net Weight:24kgs




Motor Pictures: 

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


Motor drawing:


Motor cable:

Kelly Programmable Controller KEB72101

Kelly KEB programmable ebike brushless DC motor controller provides efficient, smooth and quiet controls for electric bicycle, electric motorcycle, scooter, etc. Ebike brushless motor controller outputs high taking off current, and strictly limit battery current. Motor speed controller can work with relative small battery, but provide good acceleration and hill climbing. BLDC motor speed controller uses high power MOSFET, PWM to achieve efficiency 99%. In most cases, Powerful microprocessor brings in comprehensive and precise control to BLDC motor controllers. This programmable brushless motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.



• Specially designed for electric motorcycle or electric vehicle

• Intelligence with powerful microprocessor.

• Synchronous rectification, ultra low drop, fast PWM to achieve very high efficiency.

• Electronic reversing.

• Voltage monitoring on 3 motor phases, bus, and power supply.

• Voltage monitoring on voltage source 12V and 5V.

• Current sense on all 3 motor phases.

• Current control loop.

• Hardware over current protection.

• Hardware over voltage protection.

• Support torque mode, speed mode, and balanced mode operation.

• Configurable limit for motor current and battery current.

• Battery current limiting available, doesn’t affect taking off performance.

• More startup current ,can get more startup speed.

• Low EMC.

• LED fault code.

• Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage. 

• Rugged aluminum housing for maximum heat dissipation and harsh environment.

• Rugged high current terminals, and rugged aviation connectors for small signal.

• Thermal protection: current cut back, warning and shutdown on high temperature.

• Configurable 60 degree or 120 degree hall position sensors.

• Support motors with any number of poles.

• Up to 40,000 electric RPM standard. Optional high speed 70,000 ERPM, and ultra high speed 100,000 ERPM. (Electric RPM = mechanical RPM * motor pole pairs).

• Brake switch is used to start regen.

• 0-5V brake signal is used to command regen current.

• Support three modes of regenerative braking: brake switch regen, release throttle regen,0-5V analog signal variable regen.

• Configurable high pedal protection: the controller will not work if high throttle is detected at power on. 

• Current multiplication: Take less current from battery, output more current to motor.

• Easy installation: 3-wire potentiometer will work. 

• Current meter output.

• Standard PC/Laptop computer to do programming. No special tools needed.

• User program provided. Easy to use. No cost to customers.


General Specifications:

•Frequency of Operation: 16.6kHz.

•Standby Battery Current: < 0.5mA.

•5V Sensor Supply Current: 40mA.

•Controller supply voltage range, PWR, 18V to 90V.

•Supply Current, PWR, 150mA.

•Configurable battery voltage range, B+. Max operating range: 18V to 90V.

•Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.

•Full Power Operating Temperature Range: 0℃ to 50℃ (controller case temperature).

•Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).

•Peak Phase Current, 10 seconds: 450A.

•Continuous Phase Current Limit: 180A.

•Maximum Battery Current: Configurable




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

Payment Terms︰Paypal or T/T
Product Image

13inch 8000w hub motor
13inch 8000w hub motor

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