Technical specifications| Locking elements family | VK129 |
| Shaft diameter | 90 mm |
| Hub diameter | 155 mm |
| H3 | 16.5 mm |
| Number of screws | 10 |
| Screws measure | M8 |
| Pa | 274 Kg/mm2 |
| Pn | 174 Kg/mm2 |
| Ma | 30 Kgm |
| Transmissible torque | 747 Kgm |
| H1 | 30 mm |
| Ht | 43.5 mm |
| H2 | 38 mm |
| FAX | 210 Kg |
| Hollow shaft int. diam. | 70 mm |
