Pit & Quarry, May 2018
Boost efficiency with impact crusher MCCLOSKEYS I44v3 impact crusher provides boosted efficiency with a new crusher design particularly in the material flow path Each sectional component is wider than the last the company says allowing unrestricted flow without funneling or narrowing eliminating material bridging The direct drive crusher rotor is also a new feature on the I44v3 bringing more power and lower fuel costs The redesigned open chassis allows for better access and a magnet contributes to easier operation of the crusher The I44v3 s versatility and upgraded design makes it ideal for asphalt recycling concrete recycling rock crushing construction and demolition www mccloskeyinternational com Hydraulic drive powers mobile cone crusher The KEESTRACK H6e mobile cone crusher has a maximum feed size of about 85 in and variable crushing chamber configurations and stroke settings that allow for a wide closed side setting range of about 025 in to 175 in The crusher is driven by a 220 kW electric motor A 345 kW Volvo diesel engine with a connected 500 kVA generator supplies the onboard energy The H6e also features a 47 in wide hydraulically driven belt feeder with an integrated metal detector that feeds material from the 26 ft hopper with load release device for equal distribution of the feed The screen box features a total screening area of 80 ft over three decks and has a sensor monitored hydraulic drive with all belts powered by electric drum drive www keestrack com Crusher provides application versatility A TEREX CORP brand EvoQuips Cobra 230 impact crusher works in a number of applications including quarrying construction and demolition asphalt recycling and contract crushing As material moves from the feeder through the impactor and onto the product belt each section widens in order to ensure unrestricted flow The crusher is designed with ample under crusher clearance and the ability to lower the product conveyor while it is still running In addition the high performing directdrive system is utilized to power the impact crusher Two independent hydraulically controlled aprons allow operators to optimize the material throughput and reduction while ensuring fuel efficiency www terex com evoquip Cones countershaft spins counterclockwise Available in 200 to 500 hp models the Patriot cone crusher from SUPERIOR INDUSTRIES features the companys in house Vantage Automation which monitors and controls crusher parameters Unlike most crusher models the Patriot cones countershaft spins in a counterclockwise rotation www superior ind com pitandquarry com May 2018 PIT QUARRY S15
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