Advanced Mining offers the world's widest range of equipment for rock drilling, rock excavation, processing, demolition, bulk-materials handling and equipment for surface and underground mining.
Continuous production is crucial in underground mining operations. One big boulder can bring the whole material flow process to a stop. With that in mind, Sandvik has developed a mobile secondary breaking rig that splits boulders without the use of explosives.
Sandvik DB120 is a completely new mobile secondary breaking unit, designed for safe breaking of oversized, low loose boulders. After drilling, boulders are split by hydraulic wedge. No explosives are needed.
|Models||Drift size class (m)||Rock drill||Hole length (mm)||Hole diameter (mm)||Splitter||Splitting force (kN)||Control system|
|DB120||3 x 3||HLX1||800-1200||48||Hydraulic wedge||6500||Radio remote|