About Us
Rated Power: 191 kW
Lifting power：45kn
Drill Diameter: 90-138mm
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 |
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 HW-920 model, purpose-built for hard strata conditions, is a suitable choice for metal, limestone, dolomite, and aggregate open cast quarries and mines.
Shandong Hengwang Group Co., Ltd., as one of the top drilling machinery and piling machinery suppliers in China, has 20 years of experience in the production of drilling rigs and piling machines.
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8615269793911