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 machine||5700X2150X2700mm||5700X2150X2700mm|
|Diameter of hole||Φ90-127mm|
|Depth of economical drilling||25m|
|Feed way||oil cylinder-chain|
|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|
|Max height of horizontal hole||2900mm|
|Min height of horizontal hole||750mm|
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