Sandvik DD411 is a single-boom electro-hydraulic jumbo for fast and accurate drilling in drifting and tunneling of up to 90 m² (with SB90) cross sections.
The hydraulic controlled drilling system with added automatic functions and different optional instrumentation levels enable productive and high quality excavation. Built-in diagnostics help to minimize maintenance time.
RD520 rock drill delivers superior performance with high consumable life.
Sandvik SB booms series has a large optimum shaped coverage and full automatic parallelism. The boom can also be used for cross-cutting and bolt hole drilling. The powerful four-wheel-drive center articulated carrier ensures rapid and safe tramming in tight turning radius and environment.