Rock Products

MAR 2013

Rock Products is the aggregates industry's leading source for market analysis and technology solutions, delivering critical content focusing on aggregates-processing equipment; operational efficiencies; management best practices; comprehensive market

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CRUSHING BREAKING Sandvik Impact Crusher Adaptable The new Sandvik CI521 impact crusher belongs in the new Prisec CI5xx series of horizontal shaft impact crushers (HSI), developed in response to customer demands, building on the rock solid foundation of the primary and secondary series they will replace. The all���new Sandvik CI5xx Prisec crusher range combines the ability to configure one stationary crusher into either a primary or a secondary configuration, thereby making it adaptable to a variety of applications. It provides customers with a low���capital��� cost solution, optimum performance and good cubical shape, whilst ensuring the lowest operating cost per ton. Sandvik Construction, Powerscreen Impact Crusher Ideal for Recycling Powerscreen impactors are ideal for shaping applications including making chips, sand, recycled concrete and glass recycling, according to the company. The Powerscreen XH250 Horizontal Shaft Impactor is a highly compact tracked crusher designed to offer both excellent reduction and high consistency of product yield. The XH250 is de��� signed mainly for the recycling and demolition markets and is an ideal contract machine due to its compact design and mobility. Capable of processing a wide range of mate��� rial at a high output, the plant is versatile, easy to operate and fuel efficient due to its direct drive system. Key bene��� fits of the machine include a high consistency of product shape alongside key features such as hydraulic overload protection and a throughput of up to 275 tph. Powerscreen, BTI Scaler for Underground Operations Breaker Technology Inc. (BTI) Scalers perform safe, precision scaling of tunnel roofs, drift walls and ribs by matching the output of the hydraulic breaker to scaling condi��� tions. Its unique telescoping and knuckle combination positioner incorporates high rigidity and torsional strength to absorb accidental shock while scaling. Features and benefits include: n High speed / high mobility underground scaling. n +/���45 degree vehicle articulation for tight turning radius. n Torque converter/transmission package provides low profile engine shroud height for improved operator visibility. n Mid���ship operator compartment provides good visibility for both tramming and scaling functions. n Four heavy duty tube���in���tube self���leveling stabilizers provide quick set up times and stable operation. n Purpose���built heavy duty, large cross���section boom provides excellent dexterity and strength when performing scaling functions. n Good operation visibility for precise scaling operations. Breaker Technology Inc., 40 ROCKproducts ��� MARCH 2013

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