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MEI Online: Comminution: Latest News: February 24, 2015


Click for more info on Comminution '21


:: The Ve Ro-Liberator - a New Impact Crusher with Unparalleled Performance


by Sarah Boucaut

PMS, Hamburg, has announced the release of a highly innovative impact crusher, the VeRo-Liberator®, which operates in the 100 t/h materials throughput class of complex and inhomogeneous hard materials.

The VeRo-Liberator® is suitable for the comminution of ores, smelter slags, waste incinerator slags, concrete and numerous other complexly intergrown materials. The technical key advantages are very low energy consumption, an unparalleled high degree of particle liberation and fracturing specifically along particle boundaries, and a particle size reduction from 100-120 mm diameter input to typically >90% less than 500 micron diameter in a single pass. The Ve Ro-Liberator® achieves this unusual performance by featuring a vertical, cylindrical axle-in-axle system. Each axle-system is equipped with numerous hammer tools that have a radius of around 100cm. These tools rotate on several levels against each other in a clockwise and anti-clockwise way at high and variable speeds, thus inflicting extremely high impact forces onto the material. Additionally, the Ve Ro-Liberator® has a particularly low operating noise level and is maintenance-friendly due to its modular construction.




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