XCMG official manufacturer 76 ton portable rotary drilling rig machine XR220D made in China.
XR Series Rotary Drilling Rig stands for our
company's achievement in many years' development and researches on piling
machine, adopting the advanced technology, both at home and abroad. XCMG XR220D Rotary Drilling Rig widely used
in boring operation of bored concrete pile in foundation engineering of highway,
railways, bridges, ports, docks and high-rise buildings.
1. The machine adopts single row rope for main winch to figure out
the wear of steel rope. and extend the life-span.
2. With infrared camera for observing main winch, Manipulator can
observe the state of steel rope at day and night in cab.
3. Optional configuration according to customers' requirement
4. Adopting the imported supercharged CUMMINS engine with European
III effluent standard. Meet environmental protection and energy conservation.
5. With the hydraulic pressure system adopted threshold power
control and positive flow control, the system acquired high efficiency and
higher energy conservation.
6. The patented parallelogram articulated structure actualizes a
wider work range. The highly strengthened box-type steel structure design makes
the mast of highly-rigidity and anticontored, therefore the drill accuracy is
7. The complete machine has passed CE certification of T ü V
8. Standard centralized lubricating system, allowing easier
Bucket digging force
Arm crowd force
Max. digging height
Max. dumping height
Max. digging depth
Max. vertical wall digging depth
Max. digging reach
Min. swing radius
Max. ground digging reach
uMore rotary drilling rig