KG520 Drill rig
Introduction:The KG520/KG520H open-air DTH drill rig is a 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.
Introduction: Inquiry Now
The KG520/KG520H open-air DTH drill rig is a 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.
Working Principle: Inquiry Now
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. The gyrator adopts a large motor reducer to increase the turning torque and 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 KG520H type adds a dust collector to increase the dust suction air volume and improve the dust suction effect. It adopts double dust catching cylinders, which is more environmentally friendly and reliable when working.
Parameters: Inquiry Now
|Rock drilling hardness||f=6-20|
|Economic drilling depth||25m|
|Propulsion method||Motor - roller chain|
|Pitch angle of carriage||Pitch 135° and raise 50°|
|Swing angle of carriage||Left 50° Right 50°|
|Drill boom pitch angle||Pitch 50° and raise 25°|
|Boom swing angle||Left 45° Right 45°|
|Track adjustment angle||±10°|
|Sliding frame compensation length||900mm|
|diesel engine||Yuchai YC4DK100-T304 (73KW/2200r/min)|
|The highest and lowest holes||Minimum 350mm, maximum 3500mm|