Technical specifications| Locking elements family | VK450 |
| Shaft diameter | 30 mm |
| Hub diameter | 52 mm |
| Ht | 24.5 mm |
| Number of screws | 8 |
| Screws measure | M6x15 |
| Pa | 21 Kg/mm2 |
| Pn | 12 Kg/mm2 |
| Ma | 1.6 Kgm |
| Transmissible torque | 43 Kgm |
| H | 12 mm |
| H1 | 18.5 mm |
| FAX | 2850 Kg |
Technical specifications