Technical specifications| Locking elements family | VK550 |
| Shaft diameter | 14 mm |
| Hub diameter | 25 mm |
| Ht | 16.5 mm |
| Screws measure | NULL |
| Pa | 20 Kg/mm2 |
| Pn | 11 Kg/mm2 |
| Ma | 9.5 Kgm |
| Transmissible torque | 3.8 Kgm |
| FAX | 510 Kg |
| H | 6.5 mm |
| Filettatura ghiera | 20x1 |
Technical specifications