Mugadziri wezvinhu zvemuchina wekuchera pasi pemotokari yeVOLVO/EC290/VOL290 Front Idler Group/Fekitori yemidziyo yekuvaka ine basa guru

VOLVO EC290 Musangano weFront Idler chikamu chepasi pemotokari chakagadzirwa nemazvo chakakosha pakugadzikana kwenzira mumigodhi nekuvaka zvinhu zvinorema. Dhizaini yayo inotungamira kubviswa kwetsvina, kupararira kwenjodzi, uye nyore kugadzirisa—ichitarisa zvakananga zvinodiwa nemaexcavator eEC290-series. Pakutenga, simbisa nhamba dzezvikamu uchienzaniswa neVolvo technical bulletins uye tungamira vatengesi vanopa zvitupa zvesimbi.

⚙️1. Basa Guru & Dhizaini

• Basa Guru: Rinoshanda sevhiri rinotungamira cheni yenzira, richichengetedza kurongeka, kusimba, uye kugoverwa kwemitoro muchikamu chepasi pemotokari panguva yekushanda.
• Kugadzirwa kweCast: Kusiyana nema idlers akaumbwa, chigadzirwa ichi chinoshandisa maplate esimbi ane simba guru (semuenzaniso, 40CrMnMo kana 50SiMn) akachekwa nelaser uye akasungirirwa nerobhoti kuti arambe achidzivirira kukuvadzwa uye agare kwenguva refu.
• Sisitimu yeSealed Bearing: Inobatanidza zvisimbiso zvealuminium zvine miromo mitatu nezvidziviriro zvePTFE dust kudzivirira tsvina inokuvadza (semuenzaniso, silica, slurry) kuti isapinde mumabearing housings.