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HFGA-44 DTH Surface Blast Hole Drill Rig

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It adopts two-stage compression air compressor with excellent energy efficiency and 2800n.m large torque rotary head to realize fast rock drilling with high wind pressure. It has excellent fuel economy performance and is more energy saving and environmental friendly.

The light weight and compact size are very convenient for transferring between construction sites and steps, and are suitable for blasting holes, pre-holes, shock absorption holes and ultra-deep holes in quarries and quarries.

 

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HFGA-44 Technical Specifications
Recommended Hole size range Boom Type Heavy duty straight
Hole size range Ø90 -130 mm Feed Beam
Hammer Sizes 3.5 inches / 4 inches Feed Driving Type Motor - Chain
Drill Rod ( Pipe ) Handling system ( RHS ) Total Length 6,865 mm
Pipe Handling System 7+1 Feed travel length 4,100 mm
Drill Pipe dia 68 mm / 76 mm Feed extension 1,200 mm
Drill Pipe Length 3.5 m Max. Feed speed 0.85 m/s
Max. Hole Depth w/ auto RHS 28 m Max. Feed force 15 kN
Hydraulic Rotary Head Max. Pull up force 31 kN
Rotation Speed 0-105 rpm Chassis
Max. Work Torque 2800 Nm Max. tramming speed 3 km/h
Engine Max. Traction force 115.4 kN
Engine Model YC6A260L-T20 Slope Capability 30º ( add winch if >20º )
Rated Power 191 kW @ 2,000 rpm Track Frame Oscillation ± 10°
Emission Standard Tire 2 Ground Clearance 450 mm
Fuel Tank Transportation Dimensions ( w/o options ) about
Size 350 L Weight 15,000 kg
Compressor JE810 II Width 2,480 mm
Max. Work Pressure 20 Bar Length 9,980 mm
FAD 16 m³/min Height 3,200 mm

 

Drilling Depth: 28m

Drilling diameter: 90-130mm

Power: 191kw

暂未实现,敬请期待
暂未实现,敬请期待
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