The KG420/KG420H drill rig is a hydraulic, diesel powered, self-propelled down the hole rig, designed for open use drilling operations. Equipped with a Yuchai four-cylinder engine, the drill rig meets all relevant national standards for emission and environmental impact. It moves with a folding frame track and four-wheel drive. Added track leveling cylinders and a plunger piston tramming motor improve the working pressure and increase rotary torque and revolving speed. The lifting oil cylinder and chain are expanded to promote the lifting force with reliability. A thickened profile folder is used for the housing, thus improving its intensity and rigidity. The additional ring makes handling and lifting more convenient.

The KG420H down the hole drill rig for open use is equipped with a dust collector, thus making operation more environment-friendly and reliable.

Brief Parameters
Drilling diameter: Φ90-115mm
Depth of economical drilling: 25m
Method of Feed: Oil cylinder-leaf chain
Feed stroke: 3980mm
Supporting power: Yuchai YC4DK80-T302 (58KW/2200r/min)

Easy Used Control Panel of KG420/KG420H Down the hole Drill Rig for Open Pit Mining Drilling

High torque gyrator of of KG420/KG420H Down the hole Drill Rig for Open Pit Mining Drilling

Stable hydraulic system of KG420/KG420H Down the hole Drill Rig for Open Pit Mining Drilling

Steel track adaptable to all terrains of KG420/KG420H Down the hole Drill Rig for Open Pit Mining Drilling

Parameter

Technical Parameters of KG420/KG420H Down the hole Drill Rig for Open Pit Mining Drilling