Description | Unit | Parameter value |
Max. drilling diameter | mm | 2500 |
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Max. drilling depth | m | 102 |
Allowable luffing scope (from center of drill rod to slewing center) | mm | 4410~4950 |
Drilling rig dimension in working condition (L × W × H) | mm | 11000×4800×24586 |
Drilling rig dimension in transport condition (L × W × H) | mm | 17380×3500×3810 |
Weight of overall unit (standard configuration, excluding drilling tool) | t | 92 |
Engine | Model |
| CUMMINS QSM11-C400 |
Rated power/speed | kW | 298/(2100r/min) |
Max. working pressure of hydraulic system | MPa | 35 |
Rotary drive | Max. torque | kN •m | 360 |
Rotational speed | r/min | 5~20 |
Crowd cylinder | Max. Pushing force | kN | 240 |
Max. Pulling force | kN | 320 |
Max.stroke | mm | 6000 |
Main winch | Max.pulling force | kN | 320 |
Max. single-rope speed | m/min | 72 |
Diameter of the steel wire rope | mm | 36 |
Auxiliary winch | Max.pulling force | kN | 100 |
Max. single-rope speed | m/min | 65 |
Diameter of the steel wire rope | mm | 20 |
Drilling mast | Left/right inclination of mast | ° | 4/4 |
Front/back inclination of mast | ° | 5/15 |
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 | 800 |
External width of crawler (min.-max.) | mm | 3500~4800 |
Center distance between two longitudinal wheels of crawler | mm | 5175 |
Average ground pressure | kPa | 103.1 |