The KG590/KG590H down the hole drill rig for open use is an improved device in compliance with national regulations on diesel-engine emissions. Equipped with the Yuchai four-cylinder engine (China III), the drill rig meets national standards for emissions and environment.
The KG590/KG590H down the hole drill rig for open use is an improved device in compliance with national regulations on diesel-engine emissions. Equipped with the Yuchai four-cylinder engine (China III), the drill rig meets national standards for emissions and environment. The folding frame track and four-wheel drive are adopted; and track leveling and the walking 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 of limiting position. The rotary torque and revolving speed are raised; the propulsion motor and chain are used to raise the lifting force and reliability. The dust collector is enlarged to produce a better effect on dust collection. The thickened profile folder is used for the housing, thus improving its level of intensity and rigidity; and the additional ring makes handling and lifting convenient.
The KG590H down-hole drill rig for open use is equipped with a dust collector, thus making operation more environment-friendly and reliable.
Drilling diameter ：Φ105-152mm
Depth of economical drilling ：25m
Method of Feed：Motor-roller chain
Feed stroke: 4150mm
Supporting power：Yuchai YC4DK100-T304(73KW/2200r/min)
|Model of drill rig||KG590||KG590H|
|Weight of complete machine||7000KG||7200KG|
|Depth of economical drilling||25m|
|Method of Feed||Motor-roller chain|
|Tilt angle of boom||Down: 135°, up: 50°, total: 185°|
|Swing angle of boom||Left: 50°, right: 50°, total: 100°|
|Pitch angle of drill boom||Down: 50°, up: 25°, total: 75°|
|Swing angle of drill boom||Left: 45°, right: 45°, total: 90°|
|Leveling angle of track||±10°|
|Compensation length of beam||900mm|
|Supporting power||Yuchai YC4DK100-T304(73KW/2200r/min)|
|Maximum height of horizontal hole||3500mm|
|Minimum height of horizontal hole||350mm|