Rated parameter of 36V / 250 ~ 350W, suitable for disc brakes and supports wheel diameters ranging from 20 inches to 700C. Weighs 2.5kg and can achieve a maximum power of 600W; the highest efficiency is up to 80%; the unique gear set technical solution has obtained an excellent mute effect, and the no-load noise is less than 55dB; the side end cover outlet design achieves IP65 protection level. This motor is recommended for mountain and large-wheel city bikes.

Parameter details

Key Parameter

ElectricRated Voltage (V)36
Rated Power (W)250-350
Current Limit of Controller (A)15
PerformanceWheel Size700C ~ 20''
System Efficiency≥ 80%
Efficiency Platform (Above 70%, Nm)3Nm~26Nm
Max Torque (15A)≥36NM
No-load Speed (rpm)250
Rated Speed (rpm)220
Noise Level (dB)≤55 Db(L=1M)
Connection MethodElectricThree-phase, Hall


Structural Parameters

Installation ParametersMotor PositionFront
Brake TypeDisc Brake

OLD (mm)

Cabling RouteSide, Left
Lead Cable Length250mm with Connector
Cable Connector9-core Threaded Connector
MechanicalCase OD (mm)108
Spoke PCD (mm)116
Weight (kg)2.5
ColourBlack / Silver or Customized
StructureReduction Ratio13.9
Number of Speed Magnets6

Working Environment and Reliability

SurroundingsOperating temperature (℃)-20 ~ 45
Dustproof & waterproofIP65
Anti-corrosion grade (h)72