FM G370.250.D/V

This front-drive motor, which has an inner rotor, is compatible with a disc or a V brake and has a rated power of 250W. Because of its inner rotor design and a large reduction ratio (1:12.5), the motor's power can be effectively released. Small in size, light in weight, high in efficiency, and smooth & quiet in running, this motor is suitable for city bikes. This motor is silver.


Core Data

Position Front Motor
Wheel Diameter (Inch) 26/700C/28
Construction Gear drive
Rated Voltage (DCV) 36/43
n0 (Rpm) 240/265
Rated Power (W) 250
nT(Rpm) 211/235
Max Torque 42 N.m
Efficiency (%) ≥ 80
Color Silver
Weight (kg) 1.7
Noise Grade (dB) < 50
Operating temperature -20-45℃

Mounting Parameters

Brake V-Brake/Disc-Brake
Installation Widths (mm / OLD) 100
Max. Housing Diameter (mm) 100
Cabling Route Shaft Side, Left
Cable Length(mm), Connection Type 250 G9.1
Spoke Specification 36H*13G

Tests & Certifications

IP IP 65
Certifications ROHS / CE
Salt Spray Test Standard(h) 96


Dimension A 87mm
Dimension B 47mm
Dimension C 100mm
Dimension D 89mm
Dimension E 2-3 / 8-26UNF-2A
Dimension F 4.5mm
Dimension G 10.5mm
Dimension H 2.6mm
Dimension OLD 100mm
Dimension WL 54.5mm
Dimension WR 45.5mm

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