Technical specifications| Locking elements family | VK800 |
| Shaft diameter | 19 mm |
| Hub diameter | 27 mm |
| Ht | 47 mm |
| Number of screws | 4 |
| Screws measure | M6x15 |
| Pa | 17.4 Kg/mm2 |
| Pn | 12.2 Kg/mm2 |
| Ma | 1.7 Kgm |
| Transmissible torque | 21.2 Kgm |
| d1 | 49 mm |
| H | 41 mm |
| H1 | 34 mm |
| H2 | 18 mm |
| FAX | 2240 Kg |
| d2 | 43 mm |
