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HFGA-44 Automatic Integrated Open-air DTH Drilling RigHFGA-44 Automatic Integrated Open-air DTH Drilling RigHFGA-44 Automatic Integrated Open-air DTH Drilling Rig
HFGA-44 Automatic Integrated Open-air DTH Drilling RigHFGA-44 Automatic Integrated Open-air DTH Drilling RigHFGA-44 Automatic Integrated Open-air DTH Drilling Rig

HFGA-44 Automatic Integrated Open-air DTH 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

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.

  • HFGA-44 DTH Surface Blast Hole Drill Rig
  • HFGA-44 DTH Surface Blast Hole Drill Rig
  • HFGA-44 DTH Surface Blast Hole Drill Rig
  • HFGA-44 DTH Surface Blast Hole Drill Rig
  • HFGA-44 DTH Surface Blast Hole Drill Rig
  • HFGA-44 DTH Surface Blast Hole Drill Rig

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

 

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