The Kaishan KG420TF Photovoltaic Open-Pit DTH Drilling Rig is a newly upgraded heavy-duty and high-torque professional drilling equipment specially developed for large-scale centralized solar farm construction and complex mountain photovoltaic projects. Optimized for harsh photovoltaic site working conditions, this model integrates intelligent monitoring, super climbing performance and strong rock-breaking capability, solving the power insufficiency and poor terrain adaptability of ordinary light-duty solar drill rigs.
Powered by a reliable Yuchai four-cylinder diesel engine and equipped with a high-reduction dual-motor rotary system, the KG420TF drill rig delivers a steady 4000Nm super high torque output. It supports 115-254mm large-diameter solar pile drilling and adapts to f=6-20 high-hardness rocks and complex mountain stratums, fully meeting the foundation drilling demands of large-scale photovoltaic power stations, slope renovation projects and open-pit blasting engineering.
Adopting upgraded enhanced piston walking motor and professional track leveling design, this photovoltaic special drill rig achieves an outstanding 30° super climbing capacity. It operates stably on steep slopes, hilly terrains and rugged mountain sites, which are common in photovoltaic construction, greatly expanding the applicable construction scenarios of solar pile drilling.
The whole machine adopts reinforced flanged track frame, engineering-grade wear-resistant undercarriage and high-durability 20A roller chain propulsion structure. The upgraded wear-resistant slide pressure plate effectively reduces structural wear during long-term operation. Equipped with an integrated intelligent controller, the rig realizes real-time monitoring of operating parameters, making construction more accurate and safer while lowering daily failure risks.
Featured with a standard hydraulic dry dust removal system, the KG420TF drilling rig realizes dust-free and low-noise green construction, fully complying with international new energy environmental protection specifications. The reasonable body weight distribution and mature industrial-grade configuration ensure stable continuous operation in high-temperature, dusty and harsh outdoor environments.
With strong power, super terrain adaptability, intelligent operation and low maintenance cost, the Kaishan KG420TF drill rig is a high-reliability and cost-effective heavy-duty drilling solution for global large-scale solar farm contractors and open-pit rock drilling projects.
