Vibrating feeder Trio® EFS series
linearcontinuousfor underground mining

vibrating feeder
vibrating feeder
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vibrating, linear
Operating mode
Other characteristics
for underground mining


The EFS Series Screens are heavy duty scalpers typically used to remove undersize material before primary crushers, available in 1 and 2 deck configurations accepting feed size up to 24 inches. Overview EFS Series Screens are linear motion scalpers that utilize two contra-rotating out-of-balance vibrating motors. These scalping screens operate at 10 degree inclination accepting feed size up to 24 inches. They are available in 1 and 2 deck configurations with a lined impact plate, grizzly bar top deck and screen media or open bottom deck. Standard features include: All-bolted construction for structural integrity, coil springs and spring bases, discharge lips, V-belt drive, flywheel guard and pivoting Rosta motor mount. Key features/benefits Variable speed electric vibrating motors with internal adjustable counterweights provide simple adjustment of the speed and eccentricity. Trio® uses advanced materials and manufacturing processes to improve service life of critical components and lower maintenance and operating costs. Applications EFS screens are designed for stationary and mobile operations in primary scalping and secondary sizing applications. These screens are typically used for dry continuous duty operating scenarios. They are applied in aggregate processing, mining and industrial minerals screening applications, environmental mitigation, and recycling separation processes. Processes Classification and Separation (Mining) Classification and Separation (Aggregates)


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