The XCMG XR220D 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 242 kW, ensuring strong performance and compliance with Euro III emission standards.

Key specifications of the XR220D include:

Maximum Drilling Diameter: 2,000 mm

Maximum Drilling Depth: 67 meters

Maximum Output Torque: 220 kN·m

Rotary Speed: 7 to 25 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 XR220D is equipped with a centralized lubrication system, simplifying maintenance procedures.

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