Kaʻa Kaʻa/Ka ʻOla Luna
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ʻO Excavator Top Roller Carrier Roller Upper Roller No Hitachi ZX200 A me Komatus PC200-8 Excavator I nā ʻāpana kūkulu.
Hiʻona
1. ʻO 40MnB, 40Mn2, 40Mn, a me nā mea'ē aʻe e like me nā kūlana hana.
2. Ma hope o ka pololei forging a me ka normalizing, ke kino huila ua wela a me ka pulupulu quenched e like me ka holoʻokoʻa.ʻO ka paʻakikī o ka ʻili a hiki i ka HCR52-62, a ʻoi aku ka hohonu o ka paʻakikī ma mua o 7-10mm (HRC53-56), e hōʻoiaʻiʻo ana i ka lōʻihi o ka hopena ma waho a me loko o ke kino huila a me ka pale abrasion.
3. No ka hoʻololi ʻana i nā ʻāpana ʻāina a me ka frigid, ʻo ke kiʻekiʻe kiʻekiʻe o ka floating oil seal a me ka ʻōnaehana lubrication i hoʻokumu ʻia e kā mākou huahana e hiki ai i ka huila sprocket ke hoʻopaʻa paʻa ʻia a me ka ʻole o ka mālama ʻana ma lalo o nā kūlana hana koʻikoʻi a i ʻole nā kūlana climatic (-45 ℃ -120 ℃).
