Zigawo za Excavator pc50 Track roller
Wheel ya PC50 Idler ndi gawo lapansi la chofufutira cha PC50. Ntchito yake yayikulu ndikuthandizira kulemera kwa chofufutira ndikugudubuza panjanji yowongolera kapena mbale ya njanji. Panthawi imodzimodziyo, imatha kuchepetsa njanji kuti isagwere cham'mbali.
Wheel ya PC50 idler nthawi zambiri imakhala ndi thupi lopanda ntchito, lonyamula, chisindikizo, shaft yayikulu, chivundikiro cham'mbali, pini yokhazikika, mafuta amafuta, ndi zina zambiri. Zinthu zake nthawi zambiri zimakhala zitsulo zamtengo wapatali za manganese, zomwe zimapangidwira, zimapangidwira, zapakati- pafupipafupi kuzimitsidwa, ndi kulondola kwa manambala kumayendetsedwa kudzera munjira zingapo. Gudumu losagwira ntchito ili limakhala ndi kukana kwambiri komanso kudalirika, ndipo limatha kukwaniritsa zofunikira pakugwirira ntchito movutikira mosiyanasiyana.