HFGA-44+ Automatic Integrated DTH Drilling Rig

HFGA-44+ Automatic Integrated Blast Hole Drilling Rig

HFGA-44+ Automatic Integrated Blast Hole Drilling Rig

Drilling Diameter: 90-138mm

Engine Power: Cummins 194kW@2000rpm

Rotary Torque: 2800N.m

DTH Hammer: 3.5"/4"/5"

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overview

HFGA-44+ 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.

Technical Data

Specifications	HFGA-44+	HFGA-45+
Diesel Engine	Cummins 194 kW@2,000rpm	Cummins 194 kW@2,000rpm
DTH Hammer	3.5"/4"	3.5"/4"/5"
Hole Range	90-130mm	115-138mm
Drill Pipe Storage	6+1	6+1
Drill Pipe	68/76mm X4,000 mm	76mm X4,000 mm
Max. Working Torque	2,800 N.m	2,800 N.m
F.A.D	16 m³/min	18 m³/min
Max. Working Pressure	20 bar	21bar
Max Pullup Force	24.8kN	31kN
Tramming Speed	3 km/h	3 km/h
Slope Capability	25°	30°
Track Frame Oscillation	±10°	±10°
Weight	14,800 kg	16,000 kg