The XCMG XR168E Rotary Drilling Rig is a versatile and efficient machine designed for foundation construction projects, including urban development, railways, highways, bridges, subways, and buildings. It is capable of drilling concrete cast-in-situ piles with a maximum diameter of 1,500 mm and a depth of up to 56 meters.
Key Specifications:
Engine: Cummins QSB7-C202, delivering 150 kW of power.
Rotary Drive: Maximum output torque of 168 kN·m with a rotary speed range of 5 to 35 rpm.
Crowd Cylinder: Maximum pull-down piston push and pull force of 160 kN, with a stroke of 4.2 meters.
Main Winch: Maximum pulling force of 160 kN and a line speed of 80 m/min.
Undercarriage: Maximum traveling speed of 2.1 km/h, gradeability of 40%, track shoe width of 700 mm, and adjustable track width between 2,960 mm and 4,200 mm.
Hydraulic System: Operating pressure of 35 MPa.
Overall Drilling Weight: Approximately 49 tons.
Dimensions: Transportation dimensions are 13,993 mm in length, 2,960 mm in width, and 3,464 mm in height.
Notable Features:
Multi-Functional Capabilities: The XR168E can quickly switch between functions such as cylinder pressurization, winch pressurization, long auger, and double power head, catering to diverse construction needs.
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Enhanced Stability: Equipped with a double-acting arm large parallelogram luffing mechanism, it offers a larger support angle and increased support range by 24%, ensuring more stable operations.
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Advanced Hydraulic System: The hydraulic main system utilizes negative flow control technology for fast response and improved handling performance.
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Intelligent Control System: Features automatic adjustment and display of drilling mast verticality, automatic slewing, and automatic soil dumping functions.
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Durable Design: The main and auxiliary winches use single-row rope technology, extending the wire rope's lifespan by 2 to 4 times compared to multi-layer ropes, reducing operational costs.
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The XR168E's robust design and advanced features make it a reliable choice for various foundation construction applications, offering both efficiency and adaptability.
