RM G310.250.D/DC


Core Data

Position Rear Motor
Wheel Diameter (Inch) 26/700C/28
Construction Gear drive
Rated Voltage (DCV) 36/43
n0 (Rpm) 235 /275
Rated Power (W) 250
nT(Rpm) 203/235
Max Torque 30 N.m
Efficiency (%) ≥ 80
Color Black
Weight (kg) 3
Noise Grade (dB) < 50
Operating Temperature -20 - 45℃

Mounting Parameters

Brake Disc Brake
Installation Widths (mm / OLD) 138
Max. Housing Diameter (mm) 135
Cabling Route Shaft Side, Left
Cable Length(mm), Connection Type 250 G9.1
Gearshift Freewheel(6S/7S/8S/9S)
Spoke Specification 36H*13G

Tests & Certifications

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


Dimension A 83.25 mm
Dimension B 35 mm
Dimension C Φ135mm
Dimension D Φ123mm
Dimension E Φ44mm
Dimension F Φ33mm
Dimension G 2–M12×1.25-6g
Dimension H 7mm
Dimension I 24.7mm
Dimension J 39.5mm
Dimension K 15.25mm
Dimension OLD 138 mm
Dimension WL 62mm
Dimension WR 76 mm

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