XCMG XR220DⅡ Rotary Drilling Rig

XCMG XR220DⅡ rotary drilling rig adopts a special hydraulic telescopic crawler chassis for rotary drilling rigs and a large-diameter slewing bearing, which meets the requirements of super stability and convenient transportation. The single-row rope main winch is used to effectively solve the problem of wire rope wear and effectively improve the service life of the wire rope. The main winch is equipped with a drilling depth detection device and a single-layer winding rope to make the depth detection more accurate.

1. The hydraulic telescopic crawler chassis and large diameter slewing bearing for rotary drilling rigs are adopted to meet the requirements of super stability and convenient transportation.

2. It adopts the original imported Cummins electronically controlled turbocharged engine, which has strong power and meets the Euro III emission standards.

3. The hydraulic system adopts power limit control and positive flow control to make the hydraulic system more energy-saving and efficient.

4. The main winch uses a single row of ropes, which effectively solves the problem of wire rope wear and effectively increases the service life of the wire rope.

5. The whole machine design complies with the requirements of CE directives, ensuring safety and safer construction.

6. The winch pressurization and casing drive devices are standard to meet the various needs of users.