Technical specifications| Locking elements family | VK800 |
| Shaft diameter | 8 mm |
| Hub diameter | 15 mm |
| Ht | 28.8 mm |
| Number of screws | 3 |
| Screws measure | M4x10 |
| Pa | 20.2 Kg/mm2 |
| Pn | 10.7 Kg/mm2 |
| Ma | 0.5 Kgm |
| Transmissible torque | 2.9 Kgm |
| d1 | 27 mm |
| H | 24.8 mm |
| H1 | 21.8 mm |
| H2 | 12 mm |
| FAX | 730 Kg |
| d2 | 24 mm |
