An Ideal Tertiary Machine for

• Concrete Aggregates
• Manufactured Sand
• Asphalt Mixing
• Road Base Materials

FEATURES

• Easy portabiity and quick insta•aticn With
• minimum support Structures.
• Variable capacity rnodds for tertiary
• app*ications.
• Rack-or—Roch technology minimizes
• wearing cf parts, hence rmmimum
• operating and wear costs.
• Excelent cubicle shape product.
• Consistent product gradation.
• Simple maintenance.
• Quicker realacerr,ent of worn out parts –
• lesser dmvntime.
• Retr04t for conversion to Rock—co-Steel
• ior less abrasive rocks

RETRO-FITS FOR ROCK-ON-STEEL

Tkll offers anvil rings and rock box

combinations to convert the Rock-on-Rock to

Rock-on-Steel models for lesser abrasive

rocks to get higher product yield. The retro-

fits can be quickly installed in the existing

Rock-on-Rock models with minimum

changes in the machine, which can be

conveniently done at site. The retro-fits give

the flexibility to change-over between Rock-

on-Rock and Rock-on-Steel applications to

meet the differing product needs.

HOW IT WORKS

The mechamsm Invobed is verv simde. The

rock to be crushed is fed through the hopper

and e feed tube onto the center Of a dosed

rotor. The rotor spinning at high speed throws

the material with a great centrifugal force.

When the accelerated rock hits the stationary

rock-box, known as Rock-on-Rock High

Performance princide, it breaks by impact

along the natural fault lines resulting in a

cubical shaped product, which falls freely by

gravity on to a conveyor belt below.

 The Rock-on-Rock principle simulates the

nature’s way cf impact and grinding that

occurs in generation Of particle shape in

natural sand.

The VSI crusher thus comes out a winner as

producer cf quality aggregates as as

Manufactured Sand, which is very close to

the natural sand in partide shape and

gradation.