The special hydraulic chassis for the rotating drill with extensible crawler is provided with the excellent stability and is convenient to transport.
The complete machine has passed CE certification of TüV Rheinland group.
The imported Cummins turbo-supercharged engine is powerful, and has sufficient power reserve.
The machine adapt single row rope for main winch to figure out the wear of steel rope. extend the life-span. And high reliability .
Optional configuration according to customers' requirement, E.g: Crowd winch, Outrigger cylinder, Sleeve-driven and so on.
The rotary drive can switch from Nromal Mode, Rock Mode and Energy-Saving Mode, the user can select a corresponding mode of the rotary drive according to the specific working conditions, which can greatly improve the working efficiency and low the fuel consumption.
It is equipped with a centralized lubrication system as standard configuration to provide more convenient maintenance and make the machine a good reliability .
| Description | Unit | Parameter value | |
| Max. drilling diameter | mm | 2200 | |
| Max. drilling depth | m | 88 | |
| Allowable luffing scope (from center of drill rod to slewing center) | mm | 4410~4950 | |
| Drilling rig dimension in working condition (L × W × H) | mm | 10770×4800×23550 | |
| Drilling rig dimension in transport condition (L × W × H) | mm | 17410×3500×3815 | |
| Weight of overall unit (standard configuration, excluding drilling tool) | t | 96 | |
| Engine | Model | CUMMINS 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 | 280 |
| Rotational speed | r/min | 6~22 | |
| Crowd cylinder | Max. Pushing force | kN | 300 |
| Max. Pulling force | kN | 300 | |
| Max.stroke | mm | 16000 | |
| Main winch | Max.pulling force | kN | 260 |
| Max. single-rope speed | m/min | 60 | |
| Auxiliary winch | Max.pulling force | kN | 80 |
| Max. single-rope speed | m/min | 65 | |
| 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 | |
