Feeders and Hoppers. Feeders and Hoppers _____ AMI 1224 Belt Feeder [Show as slideshow] ... NEW, 54×24 step deck 'heavy duty' vibrating grizzly feeder 112,897: Diester 4816 Vibrating Grizzly Feeder [Show as slideshow] Used, 1994 Diester 48×16 vibrating grizzly feeder ...