Technical specifications| Locking elements family | VK800 |
| Shaft diameter | 9 mm |
| Hub diameter | 16 mm |
| Ht | 29.8 mm |
| Number of screws | 3 |
| Screws measure | M4x10 |
| Pa | 15.3 Kg/mm2 |
| Pn | 8.7 Kg/mm2 |
| Ma | 0.5 Kgm |
| Transmissible torque | 3.2 Kgm |
| d1 | 28 mm |
| H | 25.8 mm |
| H1 | 22.8 mm |
| H2 | 14 mm |
| FAX | 730 Kg |
| d2 | 25 mm |
