| Modèle | Profondeur maximale d'excavation |
|---|---|
| TB28FR | 2575 mm - 8.4 pi |
| TB23R | 2560 mm - 8.4 pi |
| TB235 | 3400 mm - 11.2 pi |
| TB228 | 2565 mm - 8.4 pi |
| TB219 | 2275 mm - 7.5 pi |
| TB138FR | 3429 mm - 11.3 pi |
| TB135 | 3404.6 mm - 11.2 pi |
| TB125 | 2895.6 mm - 9.5 pi |
| TB108 | 1676.4 mm - 5.5 pi |
| TB035 | 3099.8 mm - 10.2 pi |
| TB025 | 2590.8 mm - 8.5 pi |
| TB016 | 2386.6 mm - 7.8 pi |
| TB015 | 2209.8 mm - 7.3 pi |
| TB014 | 2133.6 mm - 7 pi |
| TB007 | 1548.4 mm - 5.1 pi |