This cone crusher is designed to minimise downtime and increase production with the following design features; a remote purge system for removing metal from feed material; optional with a 6' x 4' pre-screen to maximise throughput and minimise chamber wear.  There is no need to tension drive belts as this machine has a hydro-statically driven Automax 1000 cone crushing chamber with an on-board 12' x 5' two-deck re-circulating screen.