Technical specifications| Locking elements family | VK400 |
| Shaft diameter | 120 mm |
| Hub diameter | 165 mm |
| Ht | 44 mm |
| Number of screws | 16 |
| Screws measure | M12x30 |
| Pa | 18.6 Kg/mm2 |
| Pn | 13.6 Kg/mm2 |
| Ma | 12.8 Kgm |
| Transmissible torque | 1320 Kgm |
| H | 30 mm |
| H1 | 26 mm |
| FAX | 21900 Kg |
| Filetto estrazione | M16 |
