Zigawo za Excavator ZAX330 Carrier Roller

Hitachi ZAX330 chonyamulira rollerndi gawo lofunikira la chassisHitachi ZAX330Excavator, yomwe ili yoyenera chitsanzo ichi ndi zofukula za mndandanda womwewo. Zimapangidwa ndi zitsulo zamtengo wapatali za 40Mn2, zowonongeka komanso zowonongeka zowonongeka pamwamba pa kutentha kutentha, mphamvu zambiri, kukana kuvala bwino, kuuma kwa HRC50-56, kuzama wosanjikiza wa 8-12mm. Kuonjezera apo, shaft imapangidwa ndi 45 # chitsulo ndi chithandizo chofanana cha kutentha, ntchito yabwino yonse, komanso yokhala ndi zisindikizo zoyandama za Cr-Al alloy ndi nitrile rubber O-rings, zomwe zimatsimikizira kusalala kwa chokwawa pamene chofufutira chiri. traveling.Ikhoza kuonetsetsa kuti mayendedwe akuyenda bwino pamene wofukula akuyenda ndikuchepetsa kugwedezeka ndi kuvala kwa mayendedwe.