Technical specifications| Locking elements family | VK129 |
| Shaft diameter | 155 mm |
| Hub diameter | 263 mm |
| H3 | 26 mm |
| Number of screws | 12 |
| Screws measure | M12 |
| Pa | 259 Kg/mm2 |
| Pn | 149 Kg/mm2 |
| Ma | 100 Kgm |
| Transmissible torque | 2820 Kgm |
| H1 | 50 mm |
| Ht | 70 mm |
| H2 | 62 mm |
| FAX | 510 Kg |
| Hollow shaft int. diam. | 110 mm |
