Detailed Product Description

 

Partname: Front motor for bicycle

Rated Voltage（V）: 24/36

Rated Power(W): 180-250

Max Diameter （mm）: 143.5

Max Speed（rpm）: 285

Rated Efficiency（%）: ≥78%

2P: 20

Reduction Ratio:  1: 4.42

Weight（kg）: ≤3.3

Open size: 100/146/166/170

Drive and freewheel type: F/1s/6s/7s

Spoke Specification: 12G/13G

Cable location: Shaft center, right

Hall sensor: Optional

Integrate speed sensor: Optional

Connector: Optional

Brake type: V/Band brake

Surface: Silver/Silver painted/Black/Black painte

Noise（db）: ＜50

Salt fog test（h）: 24/96

Water proof Grade: IP54 

Certification: CE ROHS CCC

 

Features: 

1.High torque, light weight 

2.High efficiency, low noise 

3.Long working life

4.High efficiency(≥78%)

 

Application: 

Suitable for front wheel of electric bicycle