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Semi-Hydraulic crawler mounted DTH KG420H Economic friendly air mountain drilling rig for sale near me
Model | KG420 | KG420H |
Weight | 5200kg | 5400kg |
Size of drill machine | 6000X2150X2500mm | 6000X2250X2500mm |
Rock rigidity | f=6-20 | |
Diameter of hole | Φ90-115mm | |
Depth of economical drilling | 25m | |
Rotation speed | 0-120r/min | |
Rotation torque | 1800N·m | |
Lift power | 40000N | |
Feed way | oil cylinder-chain | |
Feed distance | 3980mm | |
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 | Left100°,right45°,total 145° | |
Pitch angle of drill arm | Blow 50°,up25°, total 75° | |
Swing angle of drill arm | Left44°,right45°,total 89° | |
Leveling angle of track | ±10° | |
Compensation length of beam | 900mm | |
Power | YC4DKC4G2-80 (58KW/2200r/min) | |
Drill pipe | Φ64x3000mm / 76X3000mm | |
Air consumption | 10-17m³/min | |
Max height of horizontal hole | 2750mm | |
Min height of horizontal hole | 750mm | |
kaishan KG420H blast hole drill rig / mine drilling rig
The KG420 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 are adopted; add track leveling cylinders and the plunger piston tramming motor improves the working pressure and increase the rotary torque 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.
The KG420H down the hole drill rig for open use is equipped with a dust collector, thus making operation more environmental-friendly and reliable.
Advantages of KG420H Down the hole mine drilling rig:
Large Hole Diameter
Deep Drilling
High Penetration Rate, especially under pure rock condition
Flexible Movement
Wide Application Area
Recommended air compressor
LGCY-12/10 LGCY-10/10
We are located in Zhengzhou City, Henan Province, the Central area of China with convenient transportation access.
All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
We now have over 100 employees, an annual sales figure that exceeds USD 10 million and are currently exporting 45% of our production worldwide.
Contact us：
if you are interested in our products, please feel free to contact us!
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