Project Description
TMB Down The Hole Drill Rigs
TMB Drill Rigs
Down The Hole Drill Rig RTD20 15 bar Compressor
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| Hole diameter | 89 / 115 mm |
| Weigth | 11.500 kg |
| Engine Type | Cummins QSB 6.7 C220 Tier III – Tier IV |
| Power | 164KW @ 2 200 rpm |
| Air delivery | 11,39 mc/min |
| Working air pressure | 15 bar |
| Drill pipe size | 76 / 89 mm |
Down The Hole Drill Rig RTD25 16 bar Compressor
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| Hole diameter | 89 / 115 mm |
| Weigth | 18.000 kg |
| Engine Type | Cummins QSB 6.7-C260 Tier III – Tier IV |
| Power | 194KW @ 2 400 rpm |
| Air delivery | 14,76 mc/min |
| Working air pressure | 16 bar |
| Drill pipe size | 76 / 89 mm |
Down The Hole Drill Rig RTD28 24 bar Compressor
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| Hole diameter | 89 / 152 mm |
| Weigth | 25.000 kg |
| Engine Type | CAT C13 Tier III – Tier IV |
| Power | 309KW @ 1 800 rpm |
| Air delivery | 20,60 mc/min |
| Working air pressure | 24 bar |
| Drill pipe size | 76 / 89 / 102 mm |
Down The Hole Drill Rig RTD32 28 bar Compressor
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| Hole diameter | 105 / 203 mm |
| Weigth | 31.000 kg |
| Engine Type | CAT C15 Tier III |
| Power | 403KW @ 2 200 rpm |
| Air delivery | 28,00 mc/min |
| Working air pressure | 28 bar |
| Drill pipe size | 76 / 89 /102 mm |