This 8000~12000W rear hub motor wheel fits electric motorcycles, fat tire e-bikes, enduro & dirt e-bikes, featuring premium build quality and explosive power output.
Designed for rear-wheel drive and fully compatible with disc brake setups, this QS273 V3 motor provides rated power of 8000–12000W and peak torque up to 200N·m. Paired with a 16T single-speed freewheel structure, it greatly improves riding smoothness. Ideal for dirt bikes, enduro buggies and e-motorcycles, finished in your choice of black or silver.
Main Features:
1. Motor Type: BLDC Hub Motor with Permanent Magnets
2. Motor design: Spoke Motor with Double axle out
3. Spoke Hole: 36pcs*4.2mm
4. Matching Wheel: 19inch 21inch spoke wheel
5. Magnet Height: 40MM
6. Pole Pairs: 16 pairs(32PCS Curved Mangets)
7. Rated Power: 8000-12000W
8. Max Power: 8000-12000W
9. Rated Voltage: 72V( 72-144V Can be optional)
10. Speed: 100km/h (30-115km/h can be customized)
11. Max No-load RPM:1200RPM
12. Max Torque: 200N.M
13. Max Efficiency: 90%
14. Continuous current: 100A
15. Max current:160A ,Peak 230A
16. Brake type: Disc brake
17. Rear Fork width for installation: 150-155mm
18. Winding Core material: Aluminium
19. Cross Section of Phase wire: 16 mm2
20. Hall sensor phasing angle: 120 degree
21. Temperature Sensor: Optional
22. Max. Working Temperature: 70 degree, Peak 120 degree
23. Waterproof Grade: IP54
24. N.W. / G.W. : 22kgs / 25kgs
25. Package Size: 65*65*30CM
Packing Items:
72V 8000-12000W QS273 V3 WP4000 40H magnets rear hub motor laced on 19″/21″ motorcycle rim with tire and inner tube
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