8000W 273 V3 Spoke Motor Kit I

It’s QS 273 Spoke E-Motorcycle Hub Motor kits, you can lace the motor with 36holes moped motorcycle rim from 17inch to 19inch, top speed can be 72V110KPH (17inch wheel rim condition).
273 spoke hub motor, the dropout is 200mm could be used for electric motorcycle, high power electric motorcycle.
273 motor means the diameter of iron ring of rotor is 273, range of 273 spoke hub motor is 2000w-8000w.

The kit includes

• 1pcs QSMOTOR 8000W 273 V3 E-Motorcycle Spoke Hub Motor
• 1pcs Kelly KLS7275H Controller
• 1pcs Throttle with 3-Speed

Key Features

1) Simplify to make an electric-motorcycle. Gearbox, transmission shaft, clutch is no need. Which save space.
2) It could be installed in the rear to save more space for battery.
3) Support regenerative braking.
4) High efficiency: 85~92%

Product Information

QSMOTOR 8000W 273 V3 E-Motorcycle Spoke Hub Motor

Specification

• Motor Type: BLDC Outer Rotor In-Wheel Hub Motor with Hall Sensor
• Brand: QS Motor, QSMOTOR
• Motor Design: Double axle without moped rim (integrated), 36 spoke holes, OD 4.2mm
• Matching Rim Size: 17inch, 18inch, 19inch moped wheel
• Magnet Height: 50mm, 16 pole pairs
• Stator: Aluminum Core
• Rated Power: 8000W
• Speed: 72V 1030rpm as default
• Work Voltage range: 48V-144V, it will be 72V as default
• Max Torque approx. 350.0N.m
• KV: 72V 1030RPM default
• Thermic Probe: KTY83-122 (as default, optional)
• Max Efficiency approx. 84%
• Working Temperature: 70-120℃, peak 150 ℃
• Brake type: Disc brake (as default), PCD3x80mm for motorcycle
• Drop-outs/Rear fork Width for installation: 200mm
• Dual Halls with waterproof connectors
• 12mm axle flats
• 16mm² Cross Section of Phase Wire (not including insulation layer)
• Waterproof Grade: IP54
• Color: Black
• N.W/ G.W: 21.5kg/22.5kg

Motor Moped with Wheel

Dimension Drawing

Test Report

8000W 273 V3 Hub Motor, 72V 932RPM

Kelly KLS7275H Controller

• Sine wave controller, programmable, with regen function
• Motor Current Limit, 20 seconds: 500A
• Motor Current Limit, continuous: 200A
• Thermic Probe: KTY83-122
• Including one controller + USB convertor cable + matched plug
• Controller size: 288mmx185mmx94.5mm
• Waterproof grade: IP66
• Default not including Bluetooth, waterproof (those functions are optional); support CAN-BUS
• Work voltage: 18V~90V; Rated voltage: 24V~72V

Throttle with 3-Speed