The XCMG XR168E Rotary Drilling Rig is a versatile and efficient machine designed for various foundation construction projects. It features a Cummins electronically controlled turbocharged engine, delivering robust power and reliability. The rig's power head offers a maximum output torque of 160 kN·m and a rotational speed of up to 35 rpm, enhancing operational efficiency. Its main and auxiliary winches utilize single-layer rope technology, extending the lifespan of the wire rope and reducing maintenance costs. The XR168E is equipped with a double-acting arm large parallelogram luffing mechanism, providing increased support range and improved operational stability. Its intelligent control system enables automatic adjustments, including mast verticality and soil dumping, facilitating precise and efficient drilling operations. The rig's hydraulic system employs negative flow control technology, ensuring rapid response and excellent handling performance. Additionally, the XR168E's special hydraulic crawler chassis and large-diameter slewing bearing contribute to superior working stability, making it a reliable choice for diverse drilling requirements