Marine Dancer Group
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The XR series of rotary drilling rig is produced by Xugong Group through years of research and development, with
wide referenceto 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 | 8～26 | |
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 | 2250～3300 | |
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 | ||