Crusher bucket mobile
The miniBOOSTER intensifier system has successfully been designed into stone crushers, supporting a fast retraction feature.
It allows the rejection of big solid items to pass the crusher within milliseconds, without damaging the crusher.
The miniBOOSTER maintains a high force on a wall, with a small cylinder and a high pressure. A pressure switch monitors the pressure – when it exceeds a preset value, the controlling circuit sends a signal to a pilot valve, telling it to open and dump the oil.
This allows the safety wall to retract and lets the big solid item pass the crusher without damaging the crusher.
The fast retraction feature supports a high capacity of the machine, as the down-time is very low due to unbreakable items.