IRock’s RDS-20 rapid-deployment crushing plant

Kerry Clines

January 16, 2013

IRock RDS-20 primary crusher plantIRock says its RDS-20 primary crushing plant is a highly portable, easy-to-operate mobile unit that combines a closed-circuit design, a high-performance four-bar impactor, and heavy-duty components. The rapid deployment system (RDS) features a 5-foot by 16-foot, double-deck screen and can crush, screen, and separate up to three different sizes of materials — two sized and one crusher run — at a rate of up to 500 tons per hour. The initial vibrating feed opening is 52 inches by 17 feet, while the crusher feed opening is 56 inches by 32 inches. The plant’s closed-circuit design allows both decks of oversized material to return to the feeder for another pass through the crusher after the initial round of screening. The crusher is powered by a 440-horsepower Caterpillar C-13 ACERT Tier 3 engine, but can be equipped with a Tier 4 engine.

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