Designed mainly for Agricultural machines, trailers and car trailers, caravan, construction machinery, aircraft docking system.
Models
| SF2152 | SF2102 | SF3102 | SF3152 | |
| Note | Galvanized | Galvanized | Galvanized | Galvanized |
| Outer tube (mm) | Ø 51 | Ø 51 | Ø 57 | Ø 57 |
| Screw stroke (mm ±10) | 360 | 250 | 250 | 360 |
| Unitary weight (kg) | 6 | 5.1 | 5.6 | 6.6 |
| Max. static load (kg) | 900 | 900 | 1300 | 1300 |
| D – Total height when retracted (mm) | 535 | 410 | 410 | 535 |
