Technical specifications| Locking elements family | VK450 |
| Shaft diameter | 19 mm |
| Hub diameter | 41 mm |
| Ht | 24.5 mm |
| Number of screws | 6 |
| Screws measure | M6x15 |
| Pa | 26 Kg/mm2 |
| Pn | 12 Kg/mm2 |
| Ma | 1.6 Kgm |
| Transmissible torque | 21 Kgm |
| H | 12 mm |
| H1 | 18.5 mm |
| FAX | 2200 Kg |
Technical specifications