Hunan Powerdrills Rock Machinery Co., Ltd. Hunan Powerdrills Rock Machinery Co., Ltd.
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Anchoring Drill Rig (Diesel-Electric Dual Power)

Anchoring Drill Rig (Diesel-Electric Dual Power)

Crawler-mounted drill rig with diesel-electric power system for anchoring, foundation and slope drilling applications

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Separated DTH Surface Drill Rig: ZGYX-431 / 845-1
Max. hole diameter: Ø138 / Ø152mm
Anchoring Drill Rig (Diesel-Electric Dual Power)
Anchoring Drill Rig (Diesel-Electric Dual Power)
Recommended Air Compressors

Electric Portable Screw Compressors: 132SDYT-18, 185SDYT-24
Diesel Portable Screw Compressors: 220SCYT-22, 298SCYT-24

Emission standard China II (MTO) China III China IV
Model Yuchai YC4A100 Yuchai YC4DK100 Yuchai YCF36100
Rated power 70 kW 73.5 kW 74 kW
Technical Specifications
Model 431 845-1
Weight 7340kg 7460kg
Dimensions (L x W x H) 7000x2300x2800mm
China IV engine (standard) Yuchai / 74kW
Max. rotation torque 3500N·m
Drilling hole diameter Ø115-152mm Ø115-165mm
DTH hammer (standard) 4'' / 5'' 4'' / 5'' / 6''
Drilling rod Ø76x3000mm Ø76x3000mm
Diesel tank volume 156L
Separated Anchoring Drill Rig (Diesel-Electric Dual Power): ZGYX-420STA / 425S
Anchoring Drill Rig (Diesel-Electric Dual Power)
  • High speed: 140r/min, Torque 2500N·m
  • Low speed: 60r/min, Torque 5000N·m
Emission standard China II (MTO) China III China IV
Model Yuchai YC4D80 Yuchai YC4DK80 Yuchai YCF3680
Rated power 56kW 58kW 59kW
Electric motor power IP54 / 55 kW
Anchoring Drill Rig (Diesel-Electric Dual Power)
  • High speed: 140r/min, Torque 2800N·m
  • Low speed: 60r/min, Torque 5600N·m
Emission standard China II (MTO) China III China IV
Model Yuchai YC4A100 Yuchai YC4DK100 Yuchai YCF36100
Rated power 70 kW 73.5 kW 74 kW
Electric motor power IP54 / 55 kW
Technical Specifications
Model 420STA 425S
Weight 5380kg 7080kg
Dimensions (L x W x H) 6500x2280x2400mm 6900x2270x2210mm
China IV engine (standard) Yuchai / 59kW Yuchai / 74kW
Max. rotation torque 5000N·m 5600N·m
Drilling hole diameter Ø90-203mm Ø110-203mm
DTH hammer (standard) 4'' 4''
Drilling rod Ø76x3000mm Ø76x3000mm
Diesel tank volume 70L 105L
Electric motor 55kW 55kW
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Rock Drilling Tools
Rock Drilling Tools A complete range of rock drilling tools designed for mining, drilling, and construction projects. The portfolio includes DTH, top hammer, reverse circulation, casing systems, drill rods, and couplings, supporting one-stop equipment matching and reliable performance in complex conditions.
Air Compressors
Air Compressors Air compressors designed for drilling, mining, and construction applications. Including portable diesel compressors, portable electric compressors, and stationary electric screw compressors, providing stable, efficient, and reliable air supply for various working conditions.
Expert in One-Stop Rock Drilling Solutions

Leveraging many years of global field experience to provide perfectly matched drilling tools, drill rigs, and air compressors for your toughest projects.

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Applications
  • Mining
  • Drilling
  • Geological exploration
  • Foundation construction
  • Water conservancy and hydropower projects
  • Transportation infrastructure construction
  • Slope stabilization and excavation support
  • Tunneling and underground engineering
Contact Us
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drillingtools1968@outlook.com
+86-18773189972
+86-18773189972