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Description | Unit | Parameter value | ||||
Max. drilling diameter | mm | 2500 | ||||
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 | QSM11-C400 | ||||
Rated power/speed | kW | 298 | ||||
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 | ° | 4/4/2020 | |||
Front/back inclination of mast | ° | 15/5/2020 | ||||
Rotary table slewing angle | ° | 360 | ||||
Traveling | Max. traveling speed of the overall unit | km/h | 1.5 | |||
Max. climbable gradient of the overall un | % | 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 |
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