Middle Motor
ERM-M50
SPECIFICATIONS
Model No. ERM-M50
Type Middle Motor
Wheel Diameter 20"~29"
Normal Voltage 36VV / 48VV
Rate power 500W
Max Current 18
Max Torque 80
Max Speed 40kmh
Max Efficency 85%kmh
Reduction Gear Ratio 1:32
Waterproof IP54
BB-Shell / Gear 68mm / 48T
Net Weight 4.3kg
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