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The XR series of rotary drilling rig is produced by Xugong Group through years of research and development, with wide reference

 to advanced overseas technologies, depending on the powerful strength of construction machinery manufacturing. 

The product has good quality and reliability, and it is applicable to the ground conditions in most places in China.


XR series of rotary drilling rig
Technical Features: 
•Telescopic crawler chassis, box type frame, suitable rigidity, good stability.
•Automatic slewing positioning function
•Load sensing hydraulic system.
•Color LCD, automatic measuring of the boring depth and vertical rake, and automatic alarming system in case of failures.
•GPS global positioning system, remote data analysis, remote real time monitoring, and remote troubleshooting.

 

Main Technical Data of XR Series Multi-functional Combined Rotary Drilling Rig

 

model

 

 

XR120

Engine

Model

 

CUMMINS 6CTAA8.3-185

Rated Power

KW

138

Rotary Dvive

Max. output torque

kN·m

120

Rotary speed

r/min

826

Max. Drilling Diameter

mm

Ф1500

Max. Drilling Depth

m

51,41

Pull-Down Cylinder

Max. pull-down piston push

KN

114

Max. pull-down piston pull

KN

148

Max. pull-down piston stroke

m

3.8

Main Winch

Max. pulling force

KN

135

Max. pulling speed

m/min

≥70

Auxiliary Winch

Max. pulling force

KN

60

Max. pulling speed

m/min

≥70

Mast Rake

Side/forwards

 

±3°/5°

Undercarrige

Max. traveling speed

KM/h

2.0

Max. grade ability

%

40

Min. Clearance

mm

352

Track shoe width

mm

700/800

Distance between tracks

mm

22503300

Hydraulic Systerm

Working pressue

Mpa

30

Overall Drilling Weight

t

41.5

Dimension

Working condition

mm

7310×4000/4100×17260

Transportation condition

mm

13200×2995/3050×3460

mm

12800×2995/3050×3200

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