Mining Coarse bouldered gravels with the DEROCKER by RMS-Ross Corporation

Presented by RMS-Ross Corporation Featuring the "DEROCKER" The DEROCKER is THE SOLUTION for effectively washing coarse gravels. It is designed for liberation and retention of gold and other target heavy minerals, while removing rocks and boulders from 2 inch to 4 feet in diameter. - Variable hydraulic drive undercarriage - Articulating 400 Brinell Deck - Sealed CAT pins and bushings - No Blinding - 3 Models: 80 to 250 cu. yards per hour - Suitable for feeding Jigs, Sluice Boxes, or Centrifugal Concentrators The DEROCKER was developed in Canada&historic Yukon Territory to overcome the problems of "effectively" washing coarse rocks, boulders and gravel to liberate and retain particles of gold and other heavy target minerals / metals. The DEROCKER easily handles angular or slab-shaped materials or boulders up to four feet in diameter. Unlike other systems, the greater the percentage of large rocks and boulders, the greater yardage the DEROCKER will process. There are a variety of dump box options available for the DEROCKER depending on the type and size of dozer, loader or excavator used. With the DEROCKER set on an eleven degree slope, the material to be processed is loaded into a surge pile in the upper end of the machine where a built-in Spring Loaded Feeder even the material flow across the deck while the loader cycles to the pit for more material. The gold bearing boulders and gravels are moved across the self-cleaning articulating deck in a wave...