Pit & Quarry, November 2009
S P E C I A L S E C T I O N C R U S H I N G heavy duty Hardox steel hopper combined with a metal detector and automatic release system to protect the cone and a dynamic adjust closed side setting that can be changed while crushing maximizing uptime and increasing productivity www mccloskeyinternational com Impact crusher designed for mobility Designed to suit recycling demolition and quarry applications the Terex Finlay I 130 impact crusher features an innovative design with direct drive independent hydraulic pre screen and under crusher vibratory feeder Startup time for the I 130 is minimal with the machine ready for crushing in about five minutes the company says The heavyduty crawler tracks and optional radio remote control unit are designed to make on site mobility easy Featuring a 50 in x 48 in rotor at the core and the company says the machine has a proven track record of high throughput capacity and good product reduction ratios www terexfinlay com Mobile jaw crusher is high tech Komatsu America Corp s BR580JG 1 mobile jaw crusher with vibrating grizzly feeder and an all hydraulic drive system is designed for highway construction quarry demolition and excavation The BR580JG 1 with 345 hp has an operating weight of 108000 to 112440 lbs and is powered by a Komatsu SAA6D125E 5 engine The electronically controlled fuel injection system is Tier 3 emissions certified provides low noise operation and remains extremely fuel efficient while delivering improved power and productivity according to the company The unit is equipped with the latest KOMTRAX technology which sends machine operating information to a secure website utilizing wireless technology Data such as operating hours location cautions and maintenance alerts are relayed to the web application for analysis www komatsuamerica com Impactor plants available in multiple configurations Grasan secondary crushing plants for limestone sand and gravel feature horizontal shaft impactors and are available in road portable pit portable and stationary designs with diesel or electric power Capacities range up to 500 tons per hour Six independent hydraulic legs provide total support for the crushing plant with infinite height adjustments for fast precise leveling Grasan can customize the crushing plant to meet individual requirements and can incorporate horizontal screens to feed the secondary crusher The units are available complete with blending chutes transfer conveyors and radial stackers as well as generators and manual or computerized electronic control systems www grasan com P R E N G I N E E R I N G L I M I T E D YOUR CRUSHER SPECIALISTS SINCE 1965 Manufacturers of the Birdsboro Buchanan line of Jaw Crushers Remanufacturers of all makes and sizes of Jaws Cones Gyratory Crushers and Hammer Mills complete with warranty PR Engineering purchases all types of used crushers and parts Complete service and repairs to all Mining Equipment Babbitt service up to 120 inch diameter Crushers Mill and Hydro bearings Complete heavy machining and fabricating facilities utilizing the latest CNC machine tools and CAD CAM technology The only Blake Type Crusher Manufacturer to offer a Hydraulic Toggle 249 Toronto Avenue Oshawa Ontario Canada L1H 3C2 T 9055799721 F 9054346878 www prengineering com www pitandquarry com November 2009 PIT QUARRY 31
You must have JavaScript enabled to view digital editions.
