Model number

GDR-15

Position

Rear

Construction

Gear

Rated voltage(V)

24/36/48

Rated Power(w)

250-500

Weight(kg)

3.7

Reduction Ratio

1:5

Wheel Diameter(inch)

16-28

Rated speed(km/h)

25-40

Magnet Poles (2P)

10

Dropout(mm)

138

Brake Type

V/Disk brake

Operating Temperature ©

-20---45

Efficiency(%)

≧78%

Color

Black/Silver

Cabling Route

Shaft center right

Freewheel

6~9s

Noise Grade(dB)

≤55

IP Grade

IP54

Salt Spary Test Standard(h)

24/96