SMAN Vertical Shaft Impactor (VSI Crusher)
• Ready to use structure. Quick Installation, Immediate operation ( wheel
mounted mobile option is also available )
• Variable production capacity for tertiary stage material
• Rock on technology ensures minimum operating costs along with least wear &
tear.
• Shape of output material is cubical & exellent for concreting
• Low investment. Low downtime for replacement of parts & consumables.
• Easy retrofit option for conversion from rock on rock to rock on metal.

HOW IT WORKS
The Machine Mechanism is simplified. The material to be crushed is dropped on top
chute & goes through material tube on to center of closed rotor. Material from rotor
gets thrown with high centrifugal force as the rotor rotates on high rpm. when this
material hits inside the Rock chamber assembly it gets shaped due to impact &
depending on inertia of the material cubical shaped products falls freely due to
gravity through the bottom chute
The natural way of impact & grinding of Rock on Rock results in shaping the particals
like natural sand making it very close natural sand.

SIMPLIFIED RETRO FITMENT FROM ROCK ON ROCK TO ROCK ON METAL
Rock on Rock to Rock on metal version can easily converted of offering anvil Rings &
Rocks. Chamber Combination which results in higher production yield. This simplified
Retro fit can be easily & quickly installed on existing Rock on Rock model without
changing the complete machine resulting in diffring products needs.

TERTIARY STAGE MACHINE SUITABLE FOR
Ready-Mix Concrete
Artificial Sand
Asphalt Mix
Base Material for Road Work