Maximum drilling depth: 1600 m
Drilling diameter: 127–700 mm
Working air pressure: 1.65–8 MPa
Air consumption: 16–120 m³/min
Drill pipe length: 3–6 m
Drill pipe diameter: 114 / 127 / 140 mm
Thrust force: 20 T
Lifting force: 60 T
Maximum drilling depth: 1600 m
Drilling diameter: 127–700 mm
Working air pressure: 1.65–8 MPa
Air consumption: 16–120 m³/min
Drill pipe length: 3–6 m
Drill pipe diameter: 114 / 127 / 140 mm
Thrust force: 20 T
Lifting force: 60 T
Fast hoisting speed: 29 m/min
Fast feeding speed: 50 m/min
Engine: 264 kW Cummins engine
Maximum rotary torque: 12000–24000 N·m
Rotary speed: 75–160 r/min
Winch lifting capacity: 4 T (main winch), 1.5 T (auxiliary winch)
Stroke of hydraulic outriggers: 1.7 m
Drilling efficiency: 10–38 m/h
Travel speed: 3.5 km/h
Climbing capacity: 35°
Machine weight: 20 t
Overall dimensions (composite mast): 6.6 m × 2.25 m × 3 m
Optional Equipment: Mud pump , Welding generator, Pipe reamer, Air compressor
Applicable Conditions: Suitable for unconsolidated strata, bedrock and hard rock
Drilling Methods: Top-drive hydraulic rotary drilling & thrusting , DTH hammer drilling , Mud drilling
