FM D410.250.D

This 8-inch scooter motor is featured by high efficiency, being easy to install, low energy consumption, low noise, long mileage and superior water-resistant performance. It's light and easy to carry. It can be assembled onto wear-resistant tyres which offer strong grip, reduced riding vibration and improved riding comfort.It is especially suitable for small scooters and folding bikes.


Core Data

Position Front / Rear Motor
Wheel Diameter (Inch) 8
Construction Direct drive
Rated Voltage (DCV) 36/48
n0 (Rpm) 770;830
Rated Power (W) 250
nT(Rpm) 700;720
Max Torque 17 N.m
Efficiency (%) ≥ 80
Color Black
Weight (kg) 3.2
Noise Grade (dB) < 50
Operating Temperature -20 - 45℃

Mounting Parameters

Brake Disc Brake
Installation Widths (mm / OLD) 100mm
Max. Housing Diameter (mm) 200mm
Cabling Route Shaft Side, Right
Cable Length(mm), Connection Type 180 G9.1
Tire Specification Straight Slot 8*2H

Further Specifications

Speed Detection Signal (Pulses/Cycle) 6
Reduction Ratio 1:1
Magnet Poles (2P) 30

Tests & Certifications

IP IP 54
Certifications ROHS/CE
Salt Spray Test Standard(h) 96


Dimension A 59mm
Dimension B 45mm
Dimension C Φ 200mm
Dimension D Φ 44mm
Dimension E Φ 35.5mm
Dimension F 2-M12*1.25-6g
Dimension G 4mm
Dimension H 11mm
Dimension I 20mm
Dimension WL 53.5mm
Dimension WR 45.5mm
Dimension OLD 100mm

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