Rotary Drilling Rig
Yugong rotary drilling rig is an efficient drilling rig suitable for pile foundation hole construction. It can be used in a variety of strata, such as clay, silty soil, sand, pebbles, and some medium and slightly weathered rock formations. It is widely used in pile foundation construction for railways, highways, bridges, urban construction and other projects. The rated power of the rotary drilling rig is generally 125~450kW, the power output torque is 120~400kN·m, the maximum hole diameter can reach 1.5~4m, and the maximum hole depth is 60~90m, which can meet the requirements of various large-scale foundation construction.