IMPACT CRUSHER WITH SYNCHRONIZED FEEDING CONSTRUCTION AGGREGATES – MINING The crusher for sand production

Comminution of the most different typology of rock with high percentage of sand in the output. The new device added to our range of standard tertiary impact crushers to comminute aggregates in small granulometry (4 - 10mm) with a high percentage of material smaller than 4mm in the output. The material is fed into the crusher via a system using a dosing impeller rotating with a constant ratio (r.p.m.). The impeller is driven by connection to the rotor shaft of the crusher with a toothed belt. The high percentage of sand in the output decreases the quantity of oversized material, that goes into...