| Modelo | Profundidad máxima de excavación |
|---|---|
| 9NX-2 | 1575.8 mm - 5.2 pies. |
| 35NXE-2 | 3986.8 mm - 13.1 pies. |
| 35NX-2 | 3453.4 mm - 11.3 pies. |
| 35N-2 | 3148.6 mm - 10.3 pies. |
| 30NX-2 | 3200.4 mm - 10.5 pies. |
| 28N-2 | 2514.6 mm - 8.3 pies. |
| 25NX-2 | 2514.6 mm - 8.3 pies. |
| 15NX-2 | 2133.6 mm - 7 pies. |