About Us
Rated Power: 191 kW
Lifting power：45kn
Drill Diameter: 90-138mm
Lifting power：45kn
Drill Diameter: 90-138mm
Crazy Engineering Day discounts, submit the form to receive discounts on orders.
| 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 |
hank 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 HW-920 model, purpose-built for hard strata conditions, is a suitable choice for metal, limestone, dolomite, and aggregate open cast quarries and mines.
Get the Best Down-the-Hole Drilling Rig for Your Projects!
Explore our top-quality down-the-hole drilling rigs, engineered for precision, power, and durability in every drilling operation.
Fill out the form below to receive a personalized quote and expert guidance with no obligation.
Why Choose Our Drilling Rigs?
Transparent Pricing: Receive a clear and detailed quote.
High Quality: Robust and reliable equipment for any drilling project.
Fast Shipping: Get your drilling rig delivered quickly and efficiently.
Excellent After-Sales Service: Continuous support and effective solutions for your needs.
Don’t miss out! Complete the form and take the first step toward successful drilling with cutting-edge technology.
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.
Fill in the form to get the latest product parameters and the best price.
8615865715332