Technical specifications| Locking elements family | VK400 |
| Shaft diameter | 140 mm |
| Hub diameter | 190 mm |
| Ht | 52 mm |
| Number of screws | 22 |
| Screws measure | M12x35 |
| Pa | 16.7 Kg/mm2 |
| Pn | 12.6 Kg/mm2 |
| Ma | 12.8 Kgm |
| Transmissible torque | 2105 Kgm |
| H | 38 mm |
| H1 | 34 mm |
| FAX | 29850 Kg |
| Filetto estrazione | M16 |
