Apron Feeders Brochure - Corporation - PDF Catalogs ...
Two impact rails are typically used on feeders 60" (1524 mm) and wider that have direct impacting. (Note: no impact rails furnished with 24"and 30"widths). Heavy-Duty Chain Crawler tractor-type chain is used on all models of apron feeders. This chain features hardened links, pins and bushings, all made from heat-treated alloy steel.