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KG430 Crawler Diesel Engine Driven DTH Rock Drilling Rig

The KG430 down the hole drill rig for open use is an improved device in compliance with national regulations in diesel-engine emissions. Equipped with Yuchai four-cylinder engine (China 3), the drill rig meets national standards for emissions and environment. The folding frame track, four-wheel drive and the tramming motor of plunger piston improve the working pressure and climbing capacity.

The expanded pitch and lifting-arm hydraulic cylinder enable it to meet the requirements on limiting position. The double rotation motor increases the rotary toque and revolving speed, and the lifting oil cylinder and chain are expanded to promote the lifting force and reliability. The thickened profile folder is used for housing, thus improving its level of intensity and rigidity; and the additional ring makes handling and lifting convenient.
Comment:The KG430H down the hole drill rig for open use is equipped with a dust collector,thus making operation more environment-friendly and reliable.



Size of drill machine5700X2150X2700mm5700X2150X2700mm
Rock rigidityf=6-20
Diameter of holeΦ90-127mm
Depth of economical drilling25m
Rotation speed0-90r/min
Rotation torque3000N·m
Lift power40000N
Feed wayoil cylinder-chain
Feed distance3175mm
Walk speed0-2.5Km/h
Grade ability30°
Ground clearance500mm
Pitch angle of beamBlow 135°,up50°, total 185°
Swing angle of beamLeft91°,right5°,total 96°
Pitch angle of drill armBlow 55°,up15°, total 70°
Swing angle of drill armLeft45°,right45°,total 90°
Leveling angle of track±10°
Compensation length of beam900mm
PowerYC4DKC4G2-80 (58KW/2200r/min)
Drill pipe76X3000mm
Air consumption18-21m³/min
Max height of horizontal hole2900mm
Min height of horizontal hole750mm

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