开山KG420S/KG420SH Open pit drill truck

　　The KG420S/KG420SH open-pit downhole drilling truck is a new equipment upgraded in response to national environmental protection requirements. Equipped with Yuchai four cylinder National III engine and electric motor, using dual power, allowing for free selection of power, meeting various operating conditions, saving usage costs, and meeting national requirements for emissions and environmental protection. By using a plunger walking motor, a folded track frame, and an engineering four-wheel belt, the working pressure is increased and the climbing performance is enhanced. Increase the pitch and boom cylinders to meet the requirements for extreme position use. At the same time, upgrade the hydraulic system, increase the system flow rate, and increase the rotational speed. The rotator adopts a dual motor reducer to increase the rotational torque and speed. Increase the lifting oil cylinder and chain to improve lifting force and reliability. Strengthen the guide rail and add wear-resistant plates on the upper and lower parts of the skateboard to extend its service life. The guide rail adopts inclined installation, which is convenient for operation and observation. The cover adopts thickened profiles with folded edges to increase strength and rigidity, and adds lifting rings for easy loading and unloading.

　　The KG420SH model adds a dust collector and uses dual dust collection cylinders, making it more environmentally friendly and reliable during operation.