XR168E Medium Duty Rotary Drilling Rig

XR168E Crawler Rotary Drilling Rig Ordinary drilling rigs lack sufficient torque and tend to cause obvious bore deviation during foundation construction for medium and small buildings, municipal roads and bridges. Heavy rigs require high transfer expenditure and cannot fit varied job sites, so builders struggle to strike a balance between work efficiency and construction cost. The medium-sized XR168E rotary drilling rig owns matched power and strong site adaptability, offering reliable drilling performance for urban infrastructure, rural road projects and foundation works at small mine yards.   This rig weighs 50 tons under working status and is fitted with a 169 kW diesel engine. Its maximum output torque reaches 168 kN·m, and rotary speed ranges from 6 to 33 rpm. It can drill boreholes up to 1500 mm in diameter and 56 m deep, with the main winch providing 168 kN lifting force. The kelly bar can remain installed during transit, facilitating flexible and fast equipment relocation. On…