Newest NBpower QS205 72V 5000W 50H V3 170/190mm Dropout Electric Fat Bike 20/24/26x4.0 Snow Bike Rear Hub Motor Wheel

QS205 170/190mm Dropout 72V 5000W 50H V3 Electric Fat Bike Snow Bike Rear Motor Wheel Electric Bicycle Brushless Hub Motor Wheel

Difference between 3.5T and 5T : 3.5T is high speed version, 5T is high torque version, 5T max speed is much lower than 3.5T. If you often ride on mountain road or your ebike will load heavy weight, then 5T is better for you. 4T is balance between 3.5T and 5T

Packaging list

1. QS205 50H 72V5000W Electric bike rear hub motor wheel 170mm or 190mm dropout , 80mm width rim by default, if need 100mm please contact us

2. Single speed freewheel (if need 3 speed freewheel please contact us)

QS motor specification

5000W

1. Motor Type: BLDC In-Wheel Hub Motor

2. Motor Design: Double Axle with Rim(integrated)

3. Matched Tire: 20inch 24inch 26inch

4. PCD: 6*44mm

5. Stator: Aluminum Core

6. Rated Power: 5000W

7. Peak Power: 10000W in few seconds

8. Rated Voltage: 72V

9. Speed:

3.5T: 840RPM

4T: 770RPM

5T: 650RPM

10. Drop-outs: 170mm or 190mm

11. Max Torque:

3.5T: 180N.M

4T: 200N.M

5T: 220N.M

12. Max Efficiency: approx 91%

13. Suggest Peak Phase Current: N/A

14. Thermic Probe: KTY83/122(as default)

15. Working Temperature: 70-120℃, peak 150℃

16. Brake Type: Disc Brake

17. Hall Sensor: Dual hall set with waterproof connector

18. Phase Wire:2*5mm²Cross

19. Hall Sensor Phasing Angle: 120 degree

20. Waterproof Grade: IP6522.