6I6524 Excavator mbali E70B(SF) Track roller

MboziE70B(SF)njirawodzigudubuzandi gawo lofunikira la CaterpillarE70B(SF)makina osindikizira. Ndi khalidwe labwino kwambiri, limatha kunyamula kulemera kwa makina ndikuonetsetsa kuti ntchito ikuyenda bwino. Imakhala ndi kukana kwamphamvu kovala ndipo imatha kutengera zovuta zambiri zogwirira ntchito. Zimagwirizanitsidwa bwino ndi chassis komanso zosavuta kukhazikitsa, zomwe zimateteza ntchito yodalirika ya zida.