China High Quality Xr320d Used Hydraulic Rotary Drilling Rig Russia, Find details about China Earth Auger Drill Rig Part, Rotary Drilling Rig High Quality from High Quality Xr320d Used Hydraulic Rotary Drilling Rig Russia
Description | Unit | Parameter value | |
Max. drilling diameter | mm | 2500 | |
Max. drilling depth | m | 90 | |
Allowable luffing scope (from center of drill rod to slewing center) | mm | 4100~4400 | |
Drilling rig dimension in working condition (L × W × H) | mm | 10480×4800×25155 | |
Drilling rig dimension in transport condition (L × W × H) | mm | 16550×3500×3500 | |
Weight of overall unit (standard configuration, excluding drilling tool) | t | 92.8 | |
Engine | Model | CUMINS QSM11-C400 | |
Rated power/speed | kW | 298/(2100r/min) | |
Hydraulic system | Max. working pressure of main pump | Mpa | 35 |
Max. working pressure of auxiliary pump | Mpa | 30 | |
Rotary drive | Max. torque | kN •m | 320 |
Rotational speed | r/min | 5.5~21 | |
Crowd cylinder | Max. Pushing force | kN | 250 |
Max. Pulling force | kN | 250 | |
Max.stroke | mm | 6000 | |
Crowd winch | Max. Pushing force | kN | 330 |
Max. Pulling force | kN | 350 | |
Max.stroke | mm | 16000 | |
Main winch | Max.pulling force | kN | 280 |
Max. single-rope speed | m/min | 75 | |
Auxiliary winch | Max.pulling force | kN | 100 |
Drilling mast | Left/right inclination of mast | ° | 4/4 |
Front/back inclination of mast | ° | 5/15 | |
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 | 122 |