SWDE120A Down-the-hole Drill

Operation parameterSWDE120A
Drilling range90~138 mm
Impactor3.5"、4.5"、5"
Drill rod diameter83mm
Drill rod length4m×6
Hole depth, max24m
Dust collection deviceDry (standard)  / Wet (optional)
Air compressor
ManufacturerSULLAIR
ModelDLQ550RH
Working pressure1.7MPa
Displacement15.5m³/min
Power179kW/1800rpm
Engine
ManufacturerCummins
ModelQSB4.5
Power82kW/2200rpm
Fuel tank capacity530L
Feed
Feed beam length8000mm
Feed stroke4380mm
Feed extension1200mm
Feed rate, max0.8m/s
Feed force, max32kN
Forward tilting angle140°
Overturning angle-20°~90°
Boom
Full length2800mm
Lifting angle50°~-30°
Oscillating angle15°(L) / 45°(R)
Travel capability
Traveling speed3.2km/h
Traction force, max100kN
Gradeability25°
Track tilt angle±10°
Ground clearance480mm
Rotary
Rotary speed70rpm
Rotary torque3000N.m
Diamension
Gross weight15.5t
Working(L×W×H)8.2×3.62×8 m
Transportation(L×W×H)9.8×3.1×3.5 m