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 |
