Sandvik DT831-SC is a three boom electro-hydraulic jumbo for fast and accurate drilling in tunneling and cavern excavation. The electronic controlled drilling system with added automatic functions and optional instrumentation enable productive and high quality excavation
Sandvik RD525 rock drills deliver superior performance with high consumable life. The SB universal booms have a large optimum shaped coverage and full automatic parallelism. In addition to face drilling the unit can also be used for crosscutting and bolt hole drilling. An optional utility boom for bolting and utility works is available. The powerful 4-wheel-drive center articulated carrier ensures rapid and safe tramming with good balance. Noise and vibration insulated cabin provides ergonomic and extremely comfortable working place with excellent visibility during tramming and drilling.