232/54000 Excavator parts JCB802 track roller

Chithunzi cha JCB802wodzigudubuzandi gawo lofunikira la JCB802 excavator chassis. Amagwiritsidwa ntchito kwambiri pothandizira kulemera kwa makina onse ndikugawa mofanana kulemera kwa makina pa mbale ya njanji kuti atsimikizire kugwira ntchito mokhazikika kwa chofufutira. Zimagwira ntchito yoletsa njanji ndikuletsa kutsetsereka kwapambuyo pakugwira ntchito, ndikukakamiza njanji kuti zigwere pansi pomwe makina akutembenuka. Gudumu lothandizira nthawi zambiri limapangidwa ndi gudumu thupi, shaft, kunyamula ndi kusindikiza mphete yopangidwa ndi chitsulo champhamvu champhamvu cha alloy, chomwe chimakhala ndi kuuma kwakukulu komanso kukana kwa abrasion ndipo chimatha kutengera malo ogwirira ntchito ovuta.