Pit & Quarry, October 2018
CUTTING EDGE PORTABLE PLANT CONFIGURED TO HELP COST CONSCIOUS BUSINESSES The Stealth 500 is the latest addition to EAGLE CRUSHER CO S line of heavy duty crushing and screening equipment The Stealth 500 is configured for production of sand and gravel aggregate asphalt and recycled concrete and the all electric plant provides crushing and screening on one chassis Designed for smaller jobs that require cubical spec products from a portable crushing and screening plant the Stealth 500 transports easily and tears down quickly according to the company using its hydraulic lift and leveling system Additionally the Stealth 500 features a two step 5 ft grizzly deck to allow for material that passes through the grizzly deck to be blended back in with the crusher material minimizing wear The machine also includes a removable electrical control panel featuring pre wired receptacles for radial stackers www eaglecrusher com CLASSIFY A VARIETY OF AGGREGATE MATERIALS Process equipment manufacturer VAN TONGEREN AMERICAS gravitational inertial classifier GIC system automatically separates dry materials without using water Developed to replace the traditional wet separation process the pneumatic air classifier system harnesses gravitational inertial centrifugal and aerodynamic forces simultaneously to separate particles at any cut point from 300 micrometers μm to 63 μm 50 to 230 mesh The GIC system passes a current of air through a curtain of falling material then directs each particle toward a series of vanes where coarse particles are discharged and entrained fine particles are recirculated in an eddy current until discharged and captured by a dust collector The system is designed with no moving parts for dependable service and is ideal for classifying manufactured sand frac sand crushed stone cement salt lime soda ash and a variety of aggregate and minerals according to the company www van tongeren com ANVIL RING DEBUTS FOR VSI CRUSHERS STEDMAN MACHINE CO debuted an anvil ring for its vertical shaft impactors VSI The companys VSIs use high speed rotors and anvils for impact crushing rather than compression force for the energy needed for size reduction According to Stedman the anvil ring is easily adjustable by an external threaded jack bolt and an integral position integrator verifies its position externally It can be repositioned with common hand tools in half the time than previously required the company adds Users can adjust the anvil ring position up and down which allows for even wear across the entire wear surface In addition internal access to the crusher is not required for anvil ring adjustment which helps increase safety and decrease downtime www stedman machine com 10 PIT QUARRY October 2018 pitandquarry com CLOCKWISE FROM TOP RIGHT STEDMAN VAN TONGEREN EAGLE CRUSHER
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