Tunnel jumbos drilling rigs

Coverage area: 112 m²

... to their compact design, these rigs can also fit in relatively small tunnels. The two robust and flexible BUT 45 booms and COP rock drills optimize productivity. Drilling is controlled ...

Coverage area: 30 m²
Drilling height: 2.1 m

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 area: 60 m²
Drilling height: 7,030 mm - 11,240 mm

... the normal drilling cycle. This ensures maximum tramming energy is always available. DD422iE Electric drill rig TFX telescopic feed option TFX telescopic feed The versatile feed ...

... construction of shafts in hard rock Herrenknecht has developed the new Shaft Drilling Jumbo on the basis of tried and tested mechanized tunnelling technology. The modular jumbos are constructed ...

Coverage area: 18.5 m²

Front face drilling rig, electro-hydraulic, of 1.05 m width for tunneling in underground mining for small sections from 1.5 x 2.0 up to 3.5 x 3.5 m. Upper Drill option, for Cut *apert* ...

Drilling height: 2.7 m

... when power shortage. The flexible hydraulic rock drill can work on the section, roof, side and floor. The drilling rig can not only drill blast hole, according to the ...

Drilling height: 5.46 m

The DR-1SB hydraulic jumbo drill, a single-boom hydraulic rig, is designed for drilling vertical, horizontal and angled holes in underground production or development headings. The DR-1SB ...