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Sandvik Secondary breaking drill rigs

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Sandvik Secondary breaking drill rigs Sandvik Secondary breaking drill rigs

Description

Sandvik Secondary breaking drill rigs

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.

Secondary breaking drill rigs

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

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