Sandvik DT1231 is a three boom electro hydraulic jumbo for fast and accurate drilling in tunneling and cavern excavation. The hydraulic controlled drilling system with added automatic functions and optional instrumentation level enable productive and high quality excavation.
Sandvik RD520 rock drills deliver superior performance with high consumable lifetime. Sandvik SB150 universal booms have a large optimum shaped coverage and full automatic parallelism. In addition to face drilling the unit can also be used for cross-cutting and bolt hole drilling. An optional utility boom for bolting and utility works is available. The powerful 4-wheel-drive axle steered carrier ensures rapid and safe tramming with good balance.