Drilling equipment for tunneling projects. FRD also has fan cut drills for mining production.
The most powerful unit of the single boom drill jumbos. Segment for small dimension tunnels.
Drilling coverage (width x height)
5,800 mm x 5,890 mm
Hydraulic drifter
1 x HD220
Boom
1 x JE333 Jr.
Guide shell
1 x GH833
Feed length
3,400 mm (3.4m-STD)
2,190 - 3,400 mm (3.4m-EXT)
4,040 mm (4.0m-STDt)
2,190 - 4,000 mm (4.0m-EXT)
Overall length
10,600 mm (3.4m-STD)
10,430 mm (3.4m-EXT)
10,970 mm (4.0m-STD)
10,780 mm (4.0m-EXT)
Overall width
1,700 mm
Min. turning radius (inside/outside)
2,900 mm/ 4,920 mm
Mass
11,500 kg