Opis
This front-drive motor, which is compatible with the disc brake or V brake, has a rated power of 250W and 350W, a reduction ratio of 1: 5 and a maximum torque of 45N.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) |
20/26/27.5/28 |
Construction |
Gear drive |
Rated Voltage (DCV) |
36/43/48 |
n0 (Rpm) |
325 ; 245 |
Rated Power (W) |
250/350 |
nT(Rpm) |
290; 205 |
Max Torque |
45 N.m |
Efficiency (%) |
≥ 80 |
Color |
Black / Silver |
Weight (kg) |
3.3 |
Noise Grade (dB) |
< 55 |
Operating Temperature |
-20-45℃ |
Mounting Parameters
Brake |
Disc Brake |
Installation Widths (mm / OLD) |
100 |
Max. Housing Diameter (mm) |
158 |
Cabling Route |
Shaft Side, Right |
Cable Length(mm), Connection Type |
250 G9.1 |
Spoke Specification |
36H*13G |
Further Specifications
Speed Detection Signal (Pulses/Cycle) |
6 |
Reduction Ratio |
1:5 |
Magnet Poles (2P) |
20 |
Tests & Certifications
IP |
IP 65 |
Certifications |
ROHS / CE |
Salt Spray Test Standard(h) |
96 |
Dimensions
Dimension A |
72.5mm |
Dimension B |
42.5mm |
Dimension C |
158.5mm |
Dimension D |
145mm |
Dimension E |
2–M12 x 1.25–6g |
Dimension F |
8.2mm |
Dimension G |
18.5 |
Dimension H |
10mm |
Dimension OLD |
100 mm |
Dimension WL |
58mm |
Dimension WR |
42mm |