Technical specifications| Locking elements family | VK550 |
| Shaft diameter | 30 mm |
| Hub diameter | 40 mm |
| Ht | 42 mm |
| Screws measure | NULL |
| Pa | 9.5 Kg/mm2 |
| Pn | 7.5 Kg/mm2 |
| Ma | 34 Kgm |
| Transmissible torque | 33 Kgm |
| FAX | 2200 Kg |
| H | 30 mm |
| Filettatura ghiera | 35x1,5 |
Technical specifications