Technical specifications| Locking elements family | VK129 |
| Shaft diameter | 100 mm |
| Hub diameter | 170 mm |
| H3 | 19 mm |
| Number of screws | 12 |
| Screws measure | M8 |
| Pa | 261 Kg/mm2 |
| Pn | 158 Kg/mm2 |
| Ma | 30 Kgm |
| Transmissible torque | 900 Kgm |
| H1 | 34 mm |
| Ht | 48.5 mm |
| H2 | 43 mm |
| FAX | 240 Kg |
| Hollow shaft int. diam. | 75 mm |
