2019 XCMG 150DIII Rotary Drilling Rig 120kN Lifting Capacity

2019 XCMG 150DIII rotary drilling rig 

The XCMG XR150DIII is a medium-duty rotary drilling rig engineered for foundation construction in residential developments, transportation infrastructure (roads and bridges), and urban pile foundation projects. It is specifically designed for high-precision, high-efficiency pile installation in heterogeneous near-surface strata.

Key Technical Specifications

• Maximum output torque: 150 kN·m
• Maximum drilling diameter: 1,500 mm
• Maximum drilling depth: 56 m
• Operating mass: 49 t
• Power unit:  QSB7 diesel engine (rated output: 150 kW; Tier III emission compliance)
• Lifting capacity: 120 kN (auxiliary hoist); main winch rated pull force: 160 kN
• Slewing capability: Continuous 360° rotation with load-bearing capability

Performance and System Features

• Hydraulic telescopic crawler undercarriage — enables rapid setup, enhanced ground adaptability, and improved transportability without disassembly.
• Optimized hydraulic system architecture combining negative-flow control and ultra-high-power mode — delivers precise energy distribution, reduced fuel consumption, and responsive actuator performance.
• Single-layer rope winding on the main winch — minimizes rope wear, extends service life, and supports accurate depth measurement via integrated encoder-based drill-depth sensing.
• Intelligent drilling control system — provides real-time monitoring of mast verticality (±0.1° accuracy), drilling depth, torque, and rotational speed; includes onboard fault diagnostics with event logging and actionable maintenance alerts.