Hydraulic Crawlers
Atlas Copco ROC D3
Atlas Copco ROC D5
Atlas Copco ROC D7
Atlas Copco SmartRig ROC D7C
Atlas Copco Silenced ROC D7C
Atlas Copco ROC D5/D7 RRC
Atlas Copco ROC F7
Atlas Copco ROC F9
Atlas Copco ROC L7
Atlas Copco ROC L6/L6H
Atlas Copco ROC L8
Atlas Copco ROC F7CR
Atlas Copco ROC F9CR
Atlas Copco ROC L7CR
Atlas Copco ROC 203 PC-TH
Atlas Copco ROC 203 PC-DTH
Atlas Copco ECM 585MC
Atlas Copco ECM 660IV
Atlas Copco ECM 720
Atlas Copco CM 780/CM 785
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 Big Job, High Performance
The CM 785 DTH crawler reflects the straightforward design of the drill rigs in Atlas Copco’s 700 series. The rig combines well-tested features and components common to Atlas Copco’s ROC crawler range.
Modifications have been made to further improve drilling capacity, hole quality, and overall cost efficiency. The CM 785 DTH crawler maximizes productivity by drilling high-quality holes at a high penetration rate with optimum fuel economy, long
accessory life and low maintenance costs. The CM 785 DTH crawler is built for maximum profitability.
| Model |
CM 780 |
CM 785 |
| Hole Range |
115-152 mm |
4 1/2" - 5" |
| Recommended DTH Hammers |
4", 5", 6" |
| Rotation Speed |
0-80 rpm |
| Torque max, Drilling |
4236 Nm |
3125 Lbf |
| Feed Rate, max. |
0.76 m/s |
149 ft/min |
| Feed Force, max. |
43.6 kN |
9800 Lbf |
| Pull Force, max. |
43.6 kN |
9800 Lbf |
| Cat Engine - C-13 |
328 kW |
440 HP |
| Compressor FAD at |
24 bar - 405 l/s |
350 psi - 862 cfm |
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