Excavator sassa MT85 waƙa nadi
Waƙar Bobcat MT85abin nadimuhimmin ɓangaren chassis na Bobcat MT85 ƙaramin waƙa ne. Yana taka rawa wajen tallafawa nauyin injin gabaɗaya, daidai gwargwado rarraba nauyin injin akan farantin waƙa, kuma yana tabbatar da cewa mai ɗaukar kaya na iya tuƙi a tsaye a ƙarƙashin yanayi daban-daban na ƙasa. Dabarun goyan bayan Bobcat MT85 yawanci ya ƙunshi jikin dabaran, axle, ɗaukar nauyi, zoben rufewa da sauran abubuwan haɗin gwiwa. Jikin dabaran gabaɗaya an yi shi da ƙarfe mai ƙarfi mai ƙarfi tare da tsarin kula da zafi na musamman, wanda ke da ƙarfi mai ƙarfi da juriya don jure yanayin aiki mai tsauri. Ƙaƙƙarfan ƙaƙƙarfan suna buƙatar samun ƙarfin haɓaka mai kyau da juriya mai tasiri don tabbatar da aikin al'ada na motar tallafi. Zoben rufewa yana hana laka, ruwa, ƙura da sauran ƙazanta daga shiga cikin berayen don tsawaita rayuwar sabis na bearings. Bugu da ƙari, wasu ƙafafun tallafi akan wannan ƙirar na iya samun zaɓuɓɓukan ƙayyadaddun ƙayyadaddun abubuwa daban-daban, alal misali, motar baya na iya zama ƙafar goyan baya biyu, yayin da sauran ƙafafun tallafi na ƙasa suna kama da jerin MT55.