Grizzly Feeder For Limestone Crusher Zenithvibrating Grizzly Feeder For Crushing Plant . Vibrating grizzly feeder used for limestone quarry plant40" x 14 vibrating grizzly feeder, crusher by pass chute, 43" x 32" feed opening, 40" x 43" rotor company, inc of closedcircuit crushing and screening capabilitieshe 120025cc is a selfcontained portable crusher.