Rock Products

FEB 2019

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www.rockproducts.com ROCK products • February 2019 • 41 Crushing and Breaking From the quarry face, material is trucked to the primary crusher, a Hazemag impactor. The heavy-duty crusher has a capacity of approximately 2,500 to 3,000 tph. "We also use a secondary breaker, a Cat 349 with a Cat hammer, as needed," Griffin said. From the primary, the stone is moved to a secondary crusher, which is also a Hazemag impactor. The secondary crusher breaks the stone down to 4.5 in. From there, the secondary crushed stone is conveyed to the fractionated wash plant for cleaning and sizing. Loading happens into either rail cars or trucks. Our tertiary crushers are manufactured by Sandvik," Griffin said. Conveyors criss-cross the plant moving stone to the secondary crushing and screening operations. The plant is highly automated and production points are monitored by camera. WE'RE LOWERING THE BOOM ON YOUR OVERSIZE. Okada America, Inc.'s rock breaker systems are mounted at primary jaw, impact and gyratory crushers and stationary grizzlies. They are used for crushed stone, hard rock and ore reduction and C & D recycling applications. And, they are designed specifically for stationary primary crushing plants as well as mobile and portable plants All systems include positioning pedestal boom, ORV Series hydraulic impact breaker, electric power unit, operator controls, first use start- up and commissioning including operator and maintenance training. For more information, call 1-800-270-0600 or visit www.okadaamerica.com 12950 SE Highway 212 Clackamas, Oregon 97015 503.557.7033 904 Medina Road Medina, Ohio 44256 330.239.2666 115 Commerce Boulevard Cleburne, Texas 76033 817.774.1295 ©2019 Okada America, Inc. Visit us at AGG1 • Booth #38108 Indianapolis Convention Center

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