Pit & Quarry, June 2014
CRUSHING SECONDARY BREAKING Sidewinder secondary crusher designed for better production Irock Crushers is introducing its Sidewinder series of crushers which are designed to screen out feed material that is already at the required size before it reaches the crusher The screening cuts down on the amount of material running through the crusher increasing production and reducing wear Its closed circuit design and four bar impactor can produce up to four product sizes A built in flop gate allows operators to recirculate oversized material for further screening or divert it to a stockpile The Sidewinders are ideal for sand and gravel operations and recycled asphalt operations It can also be used with recycled concrete and quarry rock Three sizes are available each with three deck horizontal screens www irockcrushers com Clearing circuit alleviates concerns about non crushables Telsmiths T300 cone crusher delivers 300 hp performance and a crushing capacity output range from 125 to 400 metric tph for quarry applications The T300 features a large clearing circuit thats engineered to safely and quickly allow any non crushable material to pass Telsmith says The cone crusher is designed with six cylinders to reduce maintenance time and costs and it offers an anti spin feature that prevents head spin to extend manganese life The T300 is also designed to operate with pressure lubrication oil while eliminating the use of a gearbox and a separate hydraulic circuit In addition this crusher is engineered with a release system that eliminates the need for maintenance intensive hydraulic accumulators www telsmith com www pitandquarry com June 2014 PIT QUARRY 51
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