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Underground / tunneling drill rigs,bolters,scaler manufacturing…




KT20S electro-diesel self-contained compressor crawler mounted DTH drilling rig
Down-the-hole drill rig for large scale mines or quarries

Features
» Electro diesel double power switch,more selection for mines with enough electricity supplying,saving costs much,
» self-contained compressor, crawler mounted drilling rig designed for DTH blasthole drilling in the mining, quarry and construction industries,
» equipped with an operator's cabin, fixed boom,dry dust collector and drill pipe changer,
» The design andthe lay-out are according to latest state-of-art


Technical Specifications
Rock range f=6 - 20
Hole diameter ∅135 - 254mm
Hole depth Recommended. 35m
Groundclearance 480mm
Gradeability 25°
DTH hammer 5",6",8"
Air consumption 20-31 m³/min at 25 bar
Engine 328 kW CAT
Rotary torque 6100 N⋅m
Rotary speed 0 - 70 rpm
Pull force 65 kN
Feed stroke 5000 mm
Feed extension 1800 mm
Drill rod ∅102×5m / ∅127×5m
Dimension 12900×2840×3620 mm
Weight 32000 kg
  100% Diesel power type optional.


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