XCMG 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. With our company’s powerful machinery manufacturing capacity, it is specially designed to drill the pile hole with the big diameter and into hard—layers, fitting for layer conditions in most areas.

XR series is ideal equipment widely applied in piling constructions, featuring reasonable design, compact structure, convenient operation, high reliability, powerful performance and wide application.

XCMG Official Rotary Drilling Rig XR150DIII

XR150DⅢ rotary drilling rig is widely applied in pore-forming work of the cast-in-place concrete pile in construction of foundation works, such as highways, railways, bridges, ports and high-rise buildings. Drilling with friction type and machine-locked drill rods.

1.Chassis
XR150DⅢ is equipped with the dedicated chassis of extraordinary stability. The chassis adopts a heavy-duty hydraulic retractable crawler to provide transport convenience and excellent traveling performance.

2.Engine system
It adopts the guangxi electric control turbo-supercharged engine to provide strong power and conformity with Euro III emission standard.

3.Hydraulic system
With the hydraulic pressure system adopted threshold power control and negative flow control, the system acquired high efficiency and higher energy conservation.

4.Rotary drive
The power unit is controlled by a pressurizing or pulling hydraulic cylinder, installed with drilling hydraulic motor, spring shock absorber at the upper part and the drive head (opening the drill head) at the lower part, in addition, it’s also equipped with the driver set suitable for friction-type and internal locking type drill rods, as well as a drill rod guide frame with bearings.