YSM offer wide choice of single, double flange suitable for mini-excavators, excavators and crawler tractor machines ranging from 0.8 to 167 tonne.
Special versions suitable for road milling machines, pavers and forestry. Hot forged roller shell to obtain excellent internal fiber flow distribution. Differential hardening heat treatment for bell mouthing resistance and longer wear life.
Precision design and advanced technology manufacturing of all components to ensure maximum reliability and life span.