QS273 17" 273 Electric Scooter Hub Motor (50H) 8000W V2 Type

1. Motor type: BLDC hub motor with permanent magnets
2. Motor design: dual axle out with 17" aluminum rims
3. rim size: 3.5x17
4. Matching Tires: 120/70-17
5. magnet height: 50mm
6. Number of pole pairs: 28 pairs
7. Rated power: 8000W
8. Maximum power: 11250W (peak 16000W)
9. Rated voltage: 72V (72-144V optional)
10. Speed: 115km/h (30-120km/h customizable)
11. Maximum no-load speed: 1160RPM
12. Maximum torque: 250N.M
13. Maximum Efficiency: 89%.
14. Continuous current: 130A
15. Maximum Current: 190A, Peak 260A 16.
16. Brake Type: Disc Brake
17. Width of mounted rear fork: 200mm
18. Winding frame material: aluminum
19. Phase line cross section: 16 mm2 20.
20. Hall sensor phase angle: 120 degrees 21.
21. Temperature sensor: KTY83-122 22.
22 Maximum operating temperature: 70-120 degrees, peak 150 degrees 23 Waterproof rating: IP66
23. Waterproof rating: IP66
24. Northwest / G... Width : 22kgs / 23kgs 
25. Package Size : 58*58*40CM