M090

Rated parameter of 48V / 750W; it can be adapted to disc brakes and supports 9-speed cassette; it can be adapted to wheel diameters ranging from 20 inches to 700C. The weight of the product is 4.5kg, the maximum power can be greater than 1000W, maximum torque more than 80Nm; maximum efficiency of 80%; no-load noise is less than 60dB; and protection level of IP65. This motor is strongly recommended for beach, snow, and Cargo bikes.

M090

Parameter details

Model NO.M090  Rear Motor 
Rated voltage (DCV)48
Rated powerW500/750
Shell OD(mm) 135
Dimensions (mm)——
Spoke PCD(mm)145
WeightKg4.5
Position of motorRear Motor
BrakeDisc Brake 
OLD(mm)175
Cabling routeSide,left
Wheel size700C~20“
CLmm/
System effiency78%26“
Max torqueN.m75
No load speedrpm35526“
Rated speedrpm31526“
Reduction ratio5
Speed magnet No. 6
Noise (dBA)60
Transmission type 
Shaft standard
Crankset (Recommended)
Sensor
Front or Rear Lamp
Optional function
Opreating temperature()-2045
Ingress  ProtectionIP65
Anti-corrosion grade(H)72
CertificationsUL2849/RoHS