products description
Rotary drilling rig is a construction technology suitable for hole-forming operations in building foundation engineering. Widely used in municipal construction, highway bridges, high-rise buildings and other foundation construction projects, with different drilling tools, suitable for dry (short spiral), or wet (rotary bucket) and rock (core drilling) drilling operations. XCMG XR180D rotary drilling rig- 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.
- 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.
- 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.
- 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.
specification
| 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 | 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 | |
| Engine | Engine Brand | / | CUMINS |
| Engine Type | / | QSL-325 | |
| Rated Power | kW | 242 | |
| Rotary Drive | Max output torque | kN . m | 220 |
| Rotary speed | r/min | 7 ~ 22 | |
| Max Drilling Diameter | mm | 2000 | |
| Max Drilling Depth | m | 67, (special 80) | |
| Pull-Down Cylinder | Max pull-down piston push | kN | 200 |
| Max pull-down piston pull | kN | 200 | |
| Max pull-down piston stroke | m | 5 | |
| Crowd Winch | Max pull-down piston push | kN | 250 |
| Max pull-down piston pull | kN | 250 | |
| Max pull-down piston stroke | kN | 15 | |
| Main Winch | Max Pulling force | kN | 230 |
| Max line speed | m/min | 70 | |
| Auxiliary Winch | Max Pulling force | kN | 80 |
| Max line speed | m/min | 60 | |
| Mast Rake | Side | / | ± 40 |
| Forwards | / | ± 50 | |
| Backwards | / | ± 150 | |
| Undercarrige | Max traveling speed | km/h | 1.5 |
| Max grade ability | % | 35 | |
| Min Clearance | mm | 446 | |
| Track shoe width | mm | 800 | |
| Distance between tracks | mm | 3250 ~ 4400 | |
| Hydraulic System | Working pressure | Mpa | 35 |
| Overall Drilling Weight | / | t | 70 |
| Dimension | Working condition | mm | 10260 x 4400 x 22619 |
| Transportation condition | mm | 16355 x 3250 x 3510 |
We also have other models of the rotary drilling rig. If you are intrested or would like know more details, please contact us!