The Hydraulic Crawler DTH Blast Hole Drill Rig is a high-performance rock drilling machine designed for open-pit mining, quarrying, and large-scale blasting operations.
It uses a hydraulic drive system combined with a down-the-hole (DTH) impact mechanism, delivering strong penetration power and stable drilling performance in medium to hard rock formations. The crawler chassis ensures excellent mobility across rugged mining terrain.
| Parameter | Specification / Range |
| Application | Mining / Quarry / Construction |
| Drilling Method | Down-the-Hole (DTH) |
| Hole Diameter | 90 – 165 mm (model dependent) |
| Maximum Drilling Depth | Up to 30–45 m |
| Rock Formation | Medium-hard to hard rock |
| Power System | Hydraulic drive system |
| Air System | High-pressure compressor system |
| Mobility | Crawler-mounted chassis |
| Control System | Hydraulic intelligent control |
| Operation Type | Continuous blast hole drilling |
Provide your formation and core size — we will recommend the best configuration.
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