1) reduction unit’s shaft on which the dangerous thrust acts toward the inside of the unit itself
2) oil seal submitted to wear and oil losses as a consequence, because of its position, always in touch with the dust created by the material being mixed
3) thrust-elimination metal ring, supporting the reduction unit’s outside case and the oil seal (2)
4) mixer’s connection made of special cast iron
5) thrust bearing
Attention: the thrust-elimination metal ring (3) may have different shapes, according to the different reduction unit’s types