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Rock Crushers

Atlas Copco’s new Powercrusher line includes 11­ different models of rock crushers and six screener models. The product range covers impact crushers, cone crushers and jaw crushers with a crushing capacity from 242 to 606 tph and includes screeners with a capacity of 242 to 485 tph. The four models of jaw crushers incorporated the unique “Quattro Movement,” which is made possible by an up-thrust toggle plate position.

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Washing Unit

The new W.S. Tyler Haver Hydro-Clean washing unit effectively cleans deleterious material from aggregate, industrial minerals and metals, while reducing water consumption by up to 75 percent over traditional log washers, according to the company. The washing unit can take a maximum feed material size of up to 6 in. (150 mm) into its vertical drum.

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Large Loader Tires

Bridgestone Americas Off Road Tire has developed an enhanced line of large loader tires for the quarry, mining and coal industries. The 45/65-45 DuraLoad off road tire features a flatter crown radius for larger, more even footprint and less heat generation leading to longer tire life. The tire’s innovative design allows for easier mounting and includes shoulder tie bars. The DuraLoad will be available in both L4 and L5 designs, beginning with the 45/65-45 L5 NS, starting the second quarter of 2011. Bridgestone Americas Off Road Tire, www.bfor.com

Vocational Truck

Caterpillar launched the Cat CT660, the first model in a full line of Class 8 vocational trucks designed to work as aggregates haulers, transit mixers, dump trucks, refuse haulers and in any application requiring a heavy-duty truck. The CT660 engine options include the Cat CT11, CT13 and CT15 – with displacements of 11.1, 12.5 and 15.2 L – yielding optimum horsepower/torque combinations.

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Jaw Crusher

The Terex Cedarapids JS4552 Jaw Crusher features durable construction and an aggressive crushing motion for high productivity. The heavy-duty, deep rib jaw dies add to the crushing capability of the jaw. The JS4552 is simple to operate and easy to maintain.

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