XCMG XR260D Rotary Drilling Rig
Product Feature
Single-row rope main windlass, effectively eliminating the rope abrasion and enhancing the service life of rope;
Infrared camera allowing the driver to observe the service condition of main windlass wire rope in the cab in the day and night;
More configurations available upon customer's demand (such as the outrigger cylinder and auto slewing) to enable better expansibility;
Cummins electronic control turbo supercharged engine meeting Euro Ⅲ emission standard, saving energy, environmental protection and strong power;
Limit power control and positive flow control enabling higher efficiency of hydraulic system and more energy saving;
Patented parallelogram derricking mechanism, allowing wide range work area; box structure drilling mast made of high strength material enabling higher strength and rigidity to effectively guarantee the drilling accuracy;
New structure rotary employing multi-stage shock absorption technique and dual seal structure, effectively enhancing the reliability; the removable driving sleeve pressure plate easy to repair;
Intelligent control system enabling the detecting device more accurate and reliable;
Optional 6-section drill rod, allowing maximum drilling depth up to 80 m.
Centralized lubricating system allows easier maintenance.
Product Parameter
Project | Unit | Parameter |
Max.Drilling Diameter | ||
Uncased | (mm) | φ2200 |
Cased | (mm) | φ1900 |
Max.Drilling Depth | (m) | 80 |
Dimension | ||
Working condition L × W × H | (mm) | 10465×4400×22220 |
Transportation condition L × W × H | (mm) | 16525×3250×3575 |
Overall Drilling Weight | (t) | 76 |
Engine | ||
Model | - | CUMMINS QSL-325 |
Rated Power | (kW) | 242/2100 |
Hydraulic System | ||
Working pressure | (MPa) | 35 |
Rotary Drive | ||
Max. output torque | (kN.m) | 260 |
Rotary speed | (r/min) | 7~22 |
Spin off speed | (r/min) | - |
Pull-Down Cylinder | ||
Max.pull-down piston push | (kN) | 200 |
Max.pull-down piston pull | (kN) | 200 |
Max.pull-down piston stroke | (mm) | 5000 |
Crowd Winch | ||
Max.pull-down piston push | (kN) | - |
Max.pull-down piston pull | (kN) | - |
Max. pull-down piston stroke | (mm) | - |
Main Winch | ||
Max.pulling force | (kN) | 260 |
Max. single-rope speed | (m/min) | 70 |
Diameter of the steel wire rope | (mm) | 32 |
Auxiliary Winch | ||
Max. Pulling force | (kN) | 80 |
Max. single-rope speed | (m/min) | 60 |
Diameter of the steel wire rope | (mm) | 20 |
Drilling mast | ||
Left/right inclination of mast | (°) | 42464 |
Front inclination of mast | (°) | 5 |
Rotary table slewing angle | (°) | 360 |
Traveling | ||
Max. traveling speed | (km/h) | 1.5 |
Max.grade ability | (%) | 35 |
Crawler | ||
Track shoe width | (mm) | 800 |
Distance between tracks | (mm) | 3250~4400 |
The length of crawler | (mm) | 4750 |
Average ground pressure | (kPa) | 100 |