Model number

GRF-02

Position

Front

Construction

Gear

Rated voltage(V)

36

Rated Power(w)

250

Weight(kg)

2.5

Reduction Ratio

1:4.4

Wheel Diameter(inch)

16-28

Rated speed(km/h)

25

Magnet Poles (2P)

10

Dropout(mm)

100

Brake Type

Roller brake

Operating Temperature ©

-20---45

Efficiency(%)

≧78%

Color

Black/Sliver

Cabling Route

Shaft center left

Noise Grade(dB)

≤55

IP Grade

IP5

Salt Spary Test Standard(h)

24/96