Technical specifications| Locking elements family | VK550 |
| Shaft diameter | 32 mm |
| Hub diameter | 45 mm |
| Ht | 21.5 mm |
| Screws measure | NULL |
| Pa | 15.4 Kg/mm2 |
| Pn | 11.7 Kg/mm2 |
| Ma | 48 Kgm |
| Transmissible torque | 17 Kgm |
| FAX | 1060 Kg |
| H | 7 mm |
| Filettatura ghiera | 40x1,5 |
Technical specifications
