The Roll Sizer is capable of crushing medium-hard rock as well as sticky and soft material such as coal, clay, marl, limestone and similar raw materials.
Mode of Operation
The material is crushed by shear- and tensile forces generated by high rotor torques at a low circumferential speed. Due to the arrangement of the crushing tools the fines in the feed can pass through the crushing rolls similar to a roller screen without being crushed.
Compact, flat design:
Low overall height of crushing plant
Easy integration in existing plants
Low fines content in the final product:
Low dust generation
No dedusting system required