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Rotary blast-hole drill rig for open-pit mining and quarry applications, rated to 381 mm hole diameter.
The MineMaster DM-380 is engineered for high-productivity blast-hole drilling in demanding open-pit mining and quarry environments. Its purpose-designed mast and rotary head deliver industry-leading penetration rates in the 270–381 mm hole diameter range, while the variable bit load system enables optimisation for rock hardness and bit wear.
| Hole Diameter | 270–381 mm |
|---|---|
| Drill Depth | Up to 52 m (single pass) |
| Rotary Torque | 20,300 N·m maximum |
| Bit Load | 0–540 kN (variable) |
| Compressor Output | 49 m³/min @ 11 bar (1,730 cfm) |
| Propulsion | Crawler, 3.1 km/h tram speed |
| Year | 2023 |
| Condition | New |
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