Technical specifications| Locking elements family | VK800 |
| Shaft diameter | 28 mm |
| Hub diameter | 39 mm |
| Ht | 54 mm |
| Number of screws | 6 |
| Screws measure | M6x15 |
| Pa | 12.8 Kg/mm2 |
| Pn | 9.2 Kg/mm2 |
| Ma | 1.7 Kgm |
| Transmissible torque | 47 Kgm |
| d1 | 61 mm |
| H | 48 mm |
| H1 | 41 mm |
| H2 | 25 mm |
| FAX | 3360 Kg |
| d2 | 55 mm |
