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| model | HW938 |
| engine | Yuchai |
| power（KW） | 191 |
| Drill pipe type（mm） | φ76*3000 |
| Drilling diameter（mm） | φ90-138 |
| Maximum working torque（N.m） | 2500 |
| Swing speed（rpm） | 0-100 |
| Propulsion（kN） | 20 |
| Lifting power（kN） | 45 |
| Propulsion method | oil cylinder chain |
| Leveling angle | ±10° |
| Walking speed（km/h） | 3 |
| Gradeability | 25° |
| gross weight（kg） | 9310 |
| Shipping dimensions（mm） | 7550*2500*3060 |
| Dust collection method | Dry dust collection |
| exhaust volume | Displacement 15m³/min. Pressure 18bar |
| Power Head | 16/17 |
I understand. It's important to note that due to the continuous advancement of technology, technical parameters and configurations of products may vary over time. The information provided is based on the available data, but it is always recommended to consult the manufacturer or supplier for the most up-to-date and accurate information regarding the technical parameters and configurations of a specific product. They can provide you with the latest details and assist you in making an informed decision based on your specific requirements.
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Thank you for providing the updated information about the DTH drilling rig.
Main feature:
1. The HW938 model is specifically designed for drilling blast holes with a diameter range of 90-138mm, 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 HW938 model, purpose-built for hard strata conditions, is a suitable choice for metal, limestone, dolomite, and aggregate open cast quarries and mines.
