Excavator zvikamu HD450 Track roller

KatoHD450 track rollerndicho chikamu chakakosha chekisisi yeiyi modhi yekuchera, iyo inogadzirwa nemhando yepamusoro simbi, yakaumbwa uye inodziya-yakashongedzwa kune yakakwirira simba uye kupfeka kuramba. Kune kaviri taper chisimbiso uye yehupenyu hwese lubrication dhizaini kuti ienderane kune yakaoma mamiriro ekushanda, ayo anogona kunyatso kutsigira huremu hwemuviri wemuchina uye kuvimbisa kumhanya kwakanaka kwemakwara.