Drilling equipment for tunneling projects. FRD also has fan cut drills for mining production.
Only 1 unit used. Rigid chassis with a world-standard segment for medium dimension tunnels.
Drilling coverage (width x height)
12,770 mm x 8,490 mm
Hydraulic drifter
2 x HD220
Boom
2 x JE331-Ⅳ
Guide shell
2 x GH833-Ⅲ
Feed length
3,400 mm (3.4m feed)
4,240 mm (4.2m feed)
4,600 mm (4.6m feed)
5,210 mm (5.2m feed)
Overall length
14,440 mm (3.4m feed)
15,150 mm (4.2m feed)
15,555 mm (4.6m feed)
16,035 mm (5.2m feed)
Overall width
2,650 mm
Min. turning radius (inside/outside)
2,600 mm / 7,100 mm
Mass
33,000 kg