| model | HW936 |
| engine | Cummins QSB5.9-220 (National III) |
| power（KW） | 162 |
| Drill pipe type（mm） | φ76*3000 |
| Drilling diameter（mm） | φ90-115 |
| Maximum working torque（N.m） | 2700 |
| Swing speed（rpm） | 70-150 |
| Propulsion（kN） | 15 |
| Lifting power（kN） | 25 |
| Propulsion method | Motor + chain |
| Leveling angle | ±10° |
| Walking speed（km/h） | 1.5-3 |
| Gradeability | 30° |
| gross weight（kg） | 9400 |
| Shipping dimensions（mm） | 8000*2300*2600 |
| exhaust volume | Displacement 16m³/min. Pressure 16bar |
Thank you for providing the updated information about the DTH drilling rig.
Main feature:
1. The HW936 model is specifically designed for drilling blast holes with a diameter range of 90-115mm, which aligns with the mentioned specifications.
2. The rig is equipped with a dry dust collector, which helps in minimizing environmental pollution. It also features a drill pipe changer, allowing for
efficient and convenient pipe replacement during drilling operations. The rig incorporates advanced design and layout for enhanced performance.
3. The HW-936 model, purpose-built for hard strata conditions, is a suitable choice for metal, limestone, dolomite, and aggregate open cast quarries and mines.
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