QS Motor Electric Bicycle Kits 20inch 1500w 45H V1 48V/72V 50km/h Double Shaft Brushless DC | Автомобили и мотоциклы

QS Motor Electric Bicycle Kits 20inch 1500w 45H V1 48V/72V 50km/h Double Shaft Brushless DC | Автомобили и мотоциклы

QS Motor 20inch 1500W 205 45H V1 Electric Bike Cast Wheel Hub Motor

1.QS Motor Specfication

         48v 290~470rpm  = 25km/h~50km/h

         60v 363~470rpm = 31km/h~50km/h

         72v 435~470rpm = 38km/h~50km/h

For this motor, the rated voltage we can do 48v, 60v,72v. 

The max. speed can be customized to 30-60km/h..

V=0.9*RPM*2πr*60/1000

V (KPH), RPM=un-load RPM, r=radius of tire

For rear motor, it could be double shaft & Single shaft.

Meanwhile, three types of brake for rear motor are available.

1. Bicycle Standard PCD 6*44mm

2. Motorcycle/Scooter Standard CB 58mm, PCD 3*80mm

3. Drum Brake (110mm)  

P.S.: For single-shaft rear motor, it couldn’t be drum brake.

1. sine wave controller, programmable, with regen function                 

2. Motor Current Limit, 20 seconds: 200A

3. Motor Current Limit, continuous: 80A                                                               

4. Thermic Probe: KTY83-122                                                                

5. Including one controller + USB convertor cable + matched plug                

6. controller size: 148mm*94mm*53mm                                           

7. net weight: 1.27kg                                                                          

8. waterproof IP54                                                                                     

9. default not including bluetooth, waterproof(those function are optional); CAN BUS not support

Good Quality 2Gears Swith Twist Throttle

1.Hall Throttle in good quality
2.It could be none switch, switch with 2 gears for different speed
3.Color will shipped at random

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