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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.

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PRODUCT DESCRIPTION

Model	KG430	KG430H
Weight	5500kg	5700kg
Size of drill machine	5700X2150X2700mm	5700X2150X2700mm
Rock rigidity	f=6-20
Diameter of hole	Φ90-127mm
Depth of economical drilling	25m
Rotation speed	0-90r/min
Rotation torque	3000N·m
Lift power	40000N
Feed way	oil cylinder-chain
Feed distance	3175mm
Walk speed	0-2.5Km/h
Grade ability	30°
Ground clearance	500mm
Pitch angle of beam	Blow 135°,up50°, total 185°
Swing angle of beam	Left91°,right5°,total 96°
Pitch angle of drill arm	Blow 55°,up15°, total 70°
Swing angle of drill arm	Left45°,right45°,total 90°
Leveling angle of track	±10°
Compensation length of beam	900mm
Power	YC4DKC4G2-80 (58KW/2200r/min)
Drill pipe	76X3000mm
Air consumption	18-21m³/min
Max height of horizontal hole	2900mm
Min height of horizontal hole	750mm