Crankshaft Mack E7

Iyo Mack E7 inorema-basa redhiziri modhi yakatangwa nemugadziri wemarori wekuAmerica Mack muna 1989 kutsiva yekare E6 (ENDT 676). Yakanga iri imwe yemasimba makuru emagetsi emarori anorema-basa uye mota dzekuvaka muNorth America kubva kuma1990 kusvika kutanga kwezana ramakore rechi21. Parizvino, chikamu chayo chemusika chakanyanya kuNorth America, Australia, zvikamu zveEurope, Middle East, uye Africa.

Iyi crankshaft ndechimwe chezvigadzirwa zvedu zvakawanda, izvo zvatinowanzogadzira nekutakura. Ndapota inzwa wakasununguka kutibata nesu chero nguva; tinogona kukuratidza kutenderedza fekitori yedu.