XCMG official rotary
drilling rig XR180D Chinese mobile drilling rigs.
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 XR180D
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.
Performance
Characteristics:
1. Hydraulic telescopic (TDP series) track
chassis and large diameter of slewing bearing which is special for rotary
drilling rig is used, and meets super strong stability and convenience of
transportation.
2. The original imported electronic-controlled
turbocharged engine is used with strong power, and the emission meets North
America Tier 4 Final, Europe stageⅣ emission standard.
3. German hydraulic system is used, and for
which the positive flow control, load sensing control and power limit control
is used to make the hydraulic system more energy efficient.
4. Single row of rope and master winch is used
to solve effectively the wear issue of steel wire rope and increase effectively
the service life of steel wire rope; and the master winch is provided with
drilling depth detector, and the single row of rope makes the depth detection
more accurate.
5. Anti-noise cab with FOPS function, adjustable seat, air conditioner,
interior and exterior lights, windshield wiper with water spray function.
Control console with various instruments and handles, color LCD with powerful
function.
Description | Unit | Parameter value | |
Max. drilling diameter | mm | 1800 | |
Max. drilling depth | m | standard configuration | |
(5-section friction Kelly bar)46 | |||
optional configuration | |||
(4-section-locking Kelly bar) | |||
Allowable luffing scope (from center of drill rod to slewing center) | mm | 3560~3900 | |
Drilling rig dimension in working condition (L*W*H) | mm | 8350*4200*20480 | |
Drilling rig dimension in transport condition (L*W*H) | mm | 14255*3000*3455 | |
Weight of overall unit (standard configuration, excluding drilling tool) | t | 58 | |
Engine | Model | CUMMINS QSB6.7 | |
Rated power/speed | kW | 194/(2200r/min) | |
Max. working pressure of hydraulic system | MPa | 35 | |
Rotary drive | Max. torque | kN.m | 180 |
Rotational speed | r/min | 7~27 | |
Crowd cylinder | Max. Pushing force | kN | 160 |
Max. Pulling force | kN | 180 | |
Max. stroke | mm | 5000 | |
Main winch | Max. pulling force | kN | 180 |
Max. single-rope speed | m/min | 65 | |
Diameter of the steel wire rope | mm | 180 | |
Auxiliary winch | Max. pulling force | kN | 50 |
Max. single-rope speed | m/min | 70 | |
Diameter of the steel wire rope | mm | 16 | |
Rotary table slewing angle | ° | 360 | |
Traveling | Max. traveling speed of the overall unit | km/h | 1.5 |
Max. climbable gradient of the overall unit | % | 35 | |
Crawler | Width of crawler plate | mm | 700 |
External width of crawler (min.-max.) | mm | 2960~4200 | |
Center distance between two longitudinal wheels of crawler | mm | 4270 | |
Average ground pressure | kPa | 94 |
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