Stertil-Koni jacking beam adapters are used for wheels-free access on the SKYLIFT. These air-driven hydraulic twin-piston jacking beams come in three models and are available for all SKYLIFTs. Capacities range from 26,400 to 44,000 lbs.
| Model | JB120-2 | JB160-2 | JB200-2 |
| Capacity | 26,400 lbs. | 35,200 lbs. | 44,000 lbs. |
| Stroke | 7.875" | 7.875" | 7.875" |
| Minimum Height | 4.25" | 4.25" | 4.25" |
| Maximum Height | 4.25" - 7.875" | 4.25" - 7.875" | 4.25" - 7.875" |
| Width Range Small Frame | 23.25" - 35" | 23.25" - 35" | 23.25" - 35" |
| Width Range Wide Frame | 33.5" - 45.25" | 33.5" - 45.25" | 33.5" - 45.25" |
| Depth | 26.25" | 26.25" | 26.25" |
| Lifting Points (distance) | 7.875" - 35.375" | 7.875" - 35.375" | 7.875" - 35.375" |
| Air Supply | 116 - 174 PSI | 116 - 174 PSI | 120 - 175 PSI |
| Weight | 446 lbs. | 446 lbs. | 446 lbs. |