RM G130.500.DC

This rear-drive motor, which is compatible with the disc brake, has a rated power of 500W, a reduction ratio of 1: 5 and a maximum torque of 48 N.m, providing ideal power for vehicles. Strong and efficient, this motor, working together with a cassette speed change mechanism, greatly enhances riding comfort and is suitable for touring bikes, commuter bikes and mountain bikes. It can be black or silver.


Core Data

Position Rear Motor
Wheel Diameter (Inch) 26/700C/29
Construction Gear drive
Rated Voltage (DCV) 36/43/48
n0 (Rpm) 235;390
Rated Power (W) 350;500
nT(Rpm) 215;370
Max Torque 50 N.m
Efficiency (%) ≥ 80
Color Black
Weight (kg) 4.4
Noise Grade (dB) < 55
Operating Temperature -20 - 45℃

Mounting Parameters

Brake Disc Brake
Installation Widths (mm / OLD) 148
Max. Housing Diameter (mm) 180
Cabling Route Shaft Side, Left
Cable Length(mm), Connection Type 250 G9.1
Spoke Specification 36H*12G

Tests & Certifications

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


Dimension A 83.5 mm
Dimension B 39 mm
Dimension C 180 mm
Dimension D 167.8mm
Dimension E 44mm
Dimension F 33mm
Dimension G Boost 148*12mm
Dimension H 6.5mm
Dimension I 24.7mm
Dimension J 42.5mm
Dimension K 18.75mm
Dimension OLD 148mm
Dimension WL 67.5 mm
Dimension WR 80.5mm

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