| Modell | Max. Grabtiefe der vertikalen Wand |
|---|---|
| SK80MSR-2 | 3230 mm - 10.6 ft. |
| SK70SR-2 | 3450 mm - 11.3 ft. |
| SK55SR-5 | 2810 mm - 9.2 ft. |
| 80CS ACERA | 3810 mm - 12.5 ft. |
| 80CS | 3890 mm - 12.8 ft. |
| 70SR ACERA | 3860 mm - 12.7 ft. |
| 70SR | 3970 mm - 13 ft. |
| 50SR-3 | 2810 mm - 9.2 ft. |
| 50SR ACERA | 3120 mm - 10.2 ft. |