KG410 Drill Rig

An open-air DTH drill rig is new equipment upgraded in response to the country’s environmental protection requirements. Equipped with Yuchai’s four-cylinder National III engine to meet the country’s requirements for emissions and environmental protection. Adopt plunger walking motor, hemmed crawler frame, and engineering four-wheel belt to increase working pressure and increase climbing performance. Increase the pitch and boom cylinders to meet the requirements of extreme positions.

At the same time, the hydraulic system is upgraded to increase the system flow and increase the rotation speed. To increase the lifting cylinder and chain, improve the lifting force and reliability. Reinforce the guide rail and increase the upper and lower wear plates of the sliding plate to extend the service life. The guide rail adopts inclined installation, which is convenient for operation and observation. The cover is folded with thicker profiles to increase the strength and rigidity, and the hoisting ring is added to facilitate loading, unloading, and hoisting.

The KG410H type adds a dust collector and adopts double dust-catching oil cylinders, which are more environmentally friendly and reliable when working.

Technical parameters of KG410/KG410H open-air DTH drill carriage

model KG410 KG410H
weight 4500kg 4700kg
size 6150*2350*2700mm 6150*2350*2700mm
Rock drilling hardness f=6-20
Drilling diameter Φ90-115mm
Economic drilling depth 25m
Rotation speed 120r/min
Rotation torque 2000N·m
Lifting power 40KN
Propulsion method Cylinder – plate chain
Advance itinerary 3980mm
Walking speed 0-2.5Km/h
Gradeability ≤30°
Ground clearance 280mm
Pitch angle of carriage Pitch 135° and raise 50°
Swing angle of carriage Left 100° Right 45°
Drill boom pitch angle Pitch 50° and raise 25°
Boom swing angle Left 44° Right 45°
Sliding frame compensation length 900mm
diesel engine Yuchai Power YCD4R23T8-80(59KW/2400r/min)
Drill pipe 64*3m
The highest and lowest holes Minimum 350mm, maximum 2840mm


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