This rigid-wheel motor, which is featured by high efficiency, being easy to install, low energy consumption, low noise and high stability, will be assembled onto the wear-resistant tyre of strong grip and is especially suitable for small scooters and folding bikes.


Core Data

Position Rear Motor
Wheel Diameter (Inch) 12
Construction Gear drive
Rated Voltage (DCV) 36/43
n0 (Rpm) 470
Rated Power (W) 250
nT(Rpm) 435
Max Torque 30 N.m
Efficiency (%) ≥ 80
Color Black / Silver
Weight (kg) 4.8
Noise Grade (dB) < 55
Operating Temperature -20-45℃

Mounting Parameters

Brake Disc Brake
Installation Widths (mm / OLD) 152
Max. Housing Diameter (mm) 222
Cabling Route Through Shaft, Right
Cable Length(mm), Connection Type 130 G9.1
Tire Specification 1.75/1.95/2.125

Further Specifications

Speed Detection Signal (Pulses/Cycle) 6
Reduction Ratio 1:4.42
Magnet Poles (2P) 20

Tests & Certifications

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


Dimension A 82.5 mm
Dimension B 27.8mm
Dimension C Φ222mm
Dimension D Φ44mm
Dimension E Φ33mm
Dimension F 2–M12 x 1.25–6g
Dimension G 1-3 / 8-24UNF-2A
Dimension H 0.2mm
Dimension I 29.5mm
Dimension J 14mm
Dimension K 15.2mm
Dimension WL 76.2mm
Dimension WR 75.8mm
Dimension OLD 152mm

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