For fast and effective reduction of feed material by crushing between the rolls.
Principal of operation:
The hard and brittle geological materials are trapped between the two rotating grooved rolls. One of the roll is given power through a “V” belt pulley system and is fixed on a stationary bearing block. The gap between the roll can be adjusted by a spring loaded screw rod. After the desired gap is adjusted the position is locked by a lock nut.
High pressure Roll Crushers having constant preset load with high pressure hydraulic accumulator are also manufactured.
Provision is made to change the speed of roll electronically.