used rotary drilling rig

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XCMG XR400E rotary drilling rig

The XCMG XR400E rotary drilling rig is engineered for large-scale foundation projects, including urban construction, railways, highways, bridges, subways, and high-rise buildings. It offers a maximum drilling diameter of 2,800 mm and a depth of up to 103 meters, accommodating various geological conditions. Powered by a Cummins QSX15-C500 engine with a rated power of 373 kW, the XR400E delivers robust performance. Its H-style hydraulic retractable crawler chassis and large-diameter slewing bearing ensure exceptional stability and ease of transport. The rig features a single-rope main winch system to reduce steel wire rope wear, extending its lifespan. Advanced hydraulic systems with negative flow control and power limit control enhance efficiency and energy savings. Optional configurations, such as winch pressurization and casing drives, offer versatility for various construction needs. The design complies with CE directives, ensuring safety and reliability during operation.
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Description

The XCMG XR400E rotary drilling rig is engineered for large-scale foundation projects, including urban construction, railways, highways, bridges, subways, and high-rise buildings. It offers a maximum drilling diameter of 2,800 mm and a depth of up to 103 meters, accommodating various geological conditions. Powered by a Cummins QSX15-C500 engine with a rated power of 373 kW, the XR400E delivers robust performance. Its H-style hydraulic retractable crawler chassis and large-diameter slewing bearing ensure exceptional stability and ease of transport. The rig features a single-rope main winch system to reduce steel wire rope wear, extending its lifespan. Advanced hydraulic systems with negative flow control and power limit control enhance efficiency and energy savings. Optional configurations, such as winch pressurization and casing drives, offer versatility for various construction needs. The design complies with CE directives, ensuring safety and reliability during operation.