The XCMG XR280 Rotary Drilling Rig is a robust and versatile machine designed for various foundation construction projects, including urban development, railways, highways, bridges, and subways. It is powered by a Cummins electronically controlled turbocharged engine with a rated power of 298 kW, ensuring strong performance and compliance with Euro III emission standards

Key specifications of the XR280 include:

• Maximum Drilling Diameter: 2,200 mm

• Maximum Drilling Depth: 88 meters

• Maximum Output Torque: 280 kN·m

• Rotary Speed: 6 to 22 rpm

The rig features a dedicated hydraulic retractable crawler chassis and a large-diameter slewing bearing, providing high stability and ease of transportation. Its front-located single-rope main winch structure significantly extends the service life of the steel wire rope and reduces operational costs.

The hydraulic system utilizes power limit control and positive flow control, enhancing energy efficiency and operational effectiveness. Additionally, the XR280 is equipped with a centralized lubrication system, simplifying maintenance procedures.

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For more detailed information, you can refer to the official XCMG product page