Aggregates Manager Digital Magazine
Issue link: http://read.dmtmag.com/i/531447
39 AGGREGATES MANAGER July 2015 The Lokotrack LT220D combines a crusher and screen on the same chassis. It can be equipped with either the Nordberg GP220 or HP200 cone crusher. A large 10 square-yard screen is said to provide high capacity, as well as excellent screening efficiency. By combining this unit with a LT106 primary jaw crushing plant, operators can pro- duce up to three calibrated end products using just two plants. The Intelligent Metso IC process control system also ensures safe and re- liable control of the crushing process. A single Cat C13 diesel engine runs both crusher and screen. Metso | www.metso.com Powerscreen's Premiertrak 300 jaw crusher is said to excel at higher fuel efficiency and lower transportation costs. The unit uses a 40-inch by 24-inch jaw chamber and is capable of producing up to 308 tons per hour of crushed material. Options include a vibrating grizzly feeder or a large fully independent hydraulically driven pre-screen. An optional hydraulically folding extended side conveyor, with a stockpile height of 10 feet, 2 inches, is available with the pre-screen feature. The crusher is powered by a 275-horsepower Tier 3-compliant Cat C9 ACERT engine or a 272-horsepower Tier 4 Final-compliant Scania DC9 engine. Powerscreen | www.powerscreen.com The UH450E is a compact track-mounted crusher and screener, which combines the Sandvik CH440 cone crusher with a loop-feed conveyor and a screening system. With the means to operate via electrical mains or an onboard diesel generator and the ability to work either as a secondary or tertiary unit, the plant is said to offer one of the most versatile, cost-effective and environmentally friendly mobile solutions on the market. Both the cone and screen come with a choice of crushing chambers and screening media, respectively, as well as with a wide range of options. Sandvik | www.construction.sandvik.com Crusher and screen Fuel-efficient jaw crusher Combined crushing and screening High production portable crushing The Terex Cedarapids CRJ3750 plant combines a large 37- by 50-inch JS Series jaw crusher with a high stroke, 52-inch by 20-foot vibrating grizzly feeder resulting in a high production portable crushing machine. The mobile plant is said to be easy to operate and maintain. It features improvements such as wedge release jaw dies and hydraulic assist jaw crusher settings. Multiple options are available, allowing customers to configure the plant to meet specific needs. Options include a rock breaker, folding hopper wings, hydraulic jacks, hydraulic deployed switchgear, and quad or 3+1 axle configurations. Terex Minerals Processing Systems | www.terexmps.com