The 36v 500w geared motor drawing photos :

The NC-F 36v 500w electirc bike hub geared motor spec. details :
The big torque 50N.M for geared motor 500watts .
| Model | NCF(Fat bike) |
| Motor power | 350/500W |
| Weight | 3.5/4kg |
| Type | rear motor |
| Voltage | 36v/48v |
| Magnet Height | 27/30mm |
| Design | Geared |
| Dropout Width | 175 |
| Speed | 25-35kph |
| Spoke Specs | 12G/13G |
| Max torque | 35/50N.M |
| Max Efficiency | >80% |
| Cassette Style | n/a |
| Brake | V/Disc brake |
| Surface color | dark black/ sliver white |

Description for 36v 500w geared hub motor:
l PRODUCT PACKING
