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EW17
Super-ecs
SUP-EW17
| Basic Parameters |
| Position | Front / Rear | Magnet Poles(2P) | 8 |
| Construction | Gear | Operating temperature (℃ ) | -20-45 |
| Rated Voltage(V) | 24/36/48 | Surface color | Surface color |
| Rated Power (W) | 250/350 | Dropout(mm) | 100 / 135 |
| Weight (KG) | 2.20 | Drive and Freewheel | R：6s-8s/C: 8s-10s |
| Reduction Ratio | 1 : 12.6 | Brake type | V / Disc Brake |
| Max torque(N.m) | 34 | Efficiency (%) | ≥ 80 |
| Wheel size (Inch) | 16-28 | Cable position | Shaft center left |
| Spoke specification | 28H/36H-12G/13G | Noise grade (db) | ≤ 45 |
| Rated speed(km/h) | Rated speed(km/h) | IP grade | 54 |
| Product advantages |
| 1 | Long service life (bearing life), long maintenance cycle; Simple and convenient maintenance; |
| 2 | There is no mechanical commutator inside to prevent dust from entering the motor, with high reliability; |
| 3 | The overload capacity is strong, meeting the needs of the vehicle's protruding locked rotor, and the motor rotor has a high permanent magnetic field; |
| 4 | Excellent starting performance, energy consumption without hysteresis damping, and high torque climbing capability; |
| 5 | High working efficiency, low power consumption and long driving distance; |
| 6 | Superior waterproof performance; |
| 7 | There are many driving modes, which can meet most loading requirements of the market; |
| 8 | High performance price ratio of motor; |
| 9 | Low noise and reliable operation |
| Product dimension drawing |
| Basic Parameters |
| Position | Front / Rear | Magnet Poles(2P) | 8 |
| Construction | Gear | Operating temperature (℃ ) | -20-45 |
| Rated Voltage(V) | 24/36/48 | Surface color | Surface color |
| Rated Power (W) | 250/350 | Dropout(mm) | 100 / 135 |
| Weight (KG) | 2.20 | Drive and Freewheel | R：6s-8s/C: 8s-10s |
| Reduction Ratio | 1 : 12.6 | Brake type | V / Disc Brake |
| Max torque(N.m) | 34 | Efficiency (%) | ≥ 80 |
| Wheel size (Inch) | 16-28 | Cable position | Shaft center left |
| Spoke specification | 28H/36H-12G/13G | Noise grade (db) | ≤ 45 |
| Rated speed(km/h) | Rated speed(km/h) | IP grade | 54 |
| Product advantages |
| 1 | Long service life (bearing life), long maintenance cycle; Simple and convenient maintenance; |
| 2 | There is no mechanical commutator inside to prevent dust from entering the motor, with high reliability; |
| 3 | The overload capacity is strong, meeting the needs of the vehicle's protruding locked rotor, and the motor rotor has a high permanent magnetic field; |
| 4 | Excellent starting performance, energy consumption without hysteresis damping, and high torque climbing capability; |
| 5 | High working efficiency, low power consumption and long driving distance; |
| 6 | Superior waterproof performance; |
| 7 | There are many driving modes, which can meet most loading requirements of the market; |
| 8 | High performance price ratio of motor; |
| 9 | Low noise and reliable operation |
| Product dimension drawing |
