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This front-drive motor, which is compatible with the disc brake, has a rated power of 250W, a reduction ratio of 1: 5 and a maximum torque of 65 N.m, providing ideal power for vehicles. This motor is suitable for touring bikes, commuter bikes and mountain bikes. It can be black or sliver.

Specifications

Core Data

Position Front Motor
Wheel Diameter (Inch) 26/27.5/28
Construction Gear drive
Rated Voltage (DCV) 36/43/48
n0 (Rpm) 310 ; 240
Rated Power (W) 250
nT(Rpm) 280 ; 205
Max Torque 65 N.m
Efficiency (%) ≥ 80
Color Black / Silver
Weight (kg) 4.2
Noise Grade (dB) < 55
Operating Temperature -20-45℃

Mounting Parameters

Brake Disc Brake
Installation Widths (mm / OLD) 100
Max. Housing Diameter (mm) 180
Cabling Route Shaft Side, Right
Cable Length(mm), Connection Type 250 G9.1
Spoke Specification 36H*12G

Further Specifications

Speed Detection Signal (Pulses/Cycle) 6
Reduction Ratio 1:5
Magnet Poles (2P) 16

Tests & Certifications

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

Dimensions

Dimension A 72.5mm
Dimension B 35.5mm
Dimension C Φ 180mm
Dimension D Φ 168mm
Dimension E Φ 44mm
Dimension F Φ 33mm
Dimension G 2–M12 x 1.25–6g
Dimension H 8.5mm
Dimension I 18.5mm
Dimension J 9.5
Dimension K 11
Dimension WL 58.5mm
Dimension WR 41.5mm
Dimension OLD 100mm

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