Position : Rear
Construction : Gear
Rated Voltage(V) : 36 /48
Rated Power (W) : 750/1000
Weight (KG) : 7.8
Reduction Ratio : 1 : 5
Max torque(N.m) : 90
Wheel size (Inch): 20inch*4.0
Rated speed(km/h) : 25-45
Magnet Poles(2P) : 10
Operating temperature (℃) : -20-45
Surface color : Black / Silver
Installation Widths(mm) : 175 / 190
Drive and Freewheel : 6s-8s
Brake type : V / Disc Brake
Efficiency (%) : ≥80
Cable position : Shaft center Left
Noise grade (db) : ≤60
IP grade : 54
Salt spray test standard(h) : 24/96