SWDF138A Down-the-hole Drill

Operation parameterSWDF138A
Drilling range90~152 mm
Impactor3.5"、4.5"、5"
Drill rod diameter83mm
Drill rod length3m×6
Hole depth, max18m
Dust collection deviceWet
Air compressor
Manufacturer--
Model--
Working pressure1.38~1.9 MPa
Displacement12~21.2 m³/min
Power--
Engine
ManufacturerCummins
ModelQSB4.5
Power82kW/2200rpm
Fuel tank capacity140L
Feed
Feed beam length5920mm
Feed stroke3800mm
Feed extension800mm
Feed rate, max0.8m/s
Feed force, max32kN
Forward tilting angle140°
Overturning angle-20°~90°
Boom
Full length2200mm
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 weight12t
Working(L×W×H)6.3×2.5×6.2 m
Transportation(L×W×H)8.2×2.5×3.2 m