Technical specifications| Locking elements family | VK550 |
| Shaft diameter | 55 mm |
| Hub diameter | 65 mm |
| Ht | 27.5 mm |
| Screws measure | NULL |
| Pa | 10.3 Kg/mm2 |
| Pn | 8.4 Kg/mm2 |
| Ma | 110 Kgm |
| Transmissible torque | 61 Kgm |
| FAX | 2200 Kg |
| H | 12 mm |
| Filettatura ghiera | 60x2 |
Technical specifications