Rotary Piling Rig XR360 Hydraulic Piling Rig Product Description It adopts dedicated hydraulic retractable crawler chassis and heavy slewing bearing and has high stability. The imported Cummins turbo-supercharged engine is powerful, and has sufficient power reserve. The machine adapt single row rope for main winch to figure out the wear of steel rope. extend the life-span. And high reliability. The machine adapt single row rope for main winch to figure out the wear of steel rope. extend the life-span. And high reliability. The oil cylinder and sleeve-driven functions are available for selection to satisfy various needs of the users. Normal mode and entering-rock mode of unit head are available for operation in soil and rock to improve the construction efficiency. It is equipped with a centralized lubrication system as standard configuration; maintenance is easy.