HW938 Integrated DTH Surface Drill Rig
Lifting power: 45kn
Drill Diameter: 90-138mm
| 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 |
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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.
Company Profile
Shandong Hengwang Group, founded in 2011 in the cultural city of Jining, Shandong, has grown into a comprehensive innovative technology enterprise integrating R&D, production, trade, and logistics. With a factory area exceeding 300,000 square meters and over 2,000 employees, the company completed and put into operation its billion-yuan Intelligent Manufacturing Base in 2024, reinforcing its strong manufacturing foundation.
Adhering to an "innovation-driven, quality-first" philosophy, Hengwang develops and exports over 40 categories of machinery products to more than 180 countries and regions. Holding over 200 patents and multiple international certifications, the company provides customers with integrated solutions and high-quality service, consistently striving towards its vision of building a century-old brand with outstanding value.
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