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DT721 TUNNELING JUMBO

Sandvik DT721 is two-boom electrohydraulic jumbo for fast and accurate tunneling and cavern excavation of 8 – 60 m². The DT721 jumbo is equipped with hydraulic drilling systems and it’s available in safety canopy version. Sandvik DT721 jumbo can be used for face drilling, cross-cutting and bolt hole drilling.

DT721 TUNNELING JUMBO
Sandvik DT721 is two-boom electrohydraulic jumbo for fast and accurate tunneling and cavern excavation of 8 – 60 m². The DT721 jumbo is equipped with hydraulic drilling systems and it’s available in safety canopy version. Sandvik DT721 jumbo can be used for face drilling, cross-cutting and bolt hole drilling.
 
Advantages:
 
Built-in diagnostics to minimize maintenance time
RD520 rock drills for optimized drilling performance
Booms with large, optimally shaped coverage and full automatic parallelism
Powerful 4-wheel-drive wheel steered carrier for rapid and well-balanced tramming
FOPS-certified canopy or optional cabin for the safety