Technical specifications| Locking elements family | VK550 |
| Shaft diameter | 20 mm |
| Hub diameter | 30 mm |
| Ht | 32 mm |
| Screws measure | NULL |
| Pa | 13 Kg/mm2 |
| Pn | 8.5 Kg/mm2 |
| Ma | 16 Kgm |
| Transmissible torque | 14 Kgm |
| FAX | 1400 Kg |
| H | 20 mm |
| Filettatura ghiera | 22x1,5 |
Technical specifications