Akụkụ Excavator ZAX330 Carrier Roller
Ihe mkpuchi ụgbọ ala Hitachi ZAX330bụ akụkụ chassis dị mkpa nkeHitachi ZAX330excavator, nke kwesịrị ekwesị maka ihe nlereanya a na ụfọdụ ndị na-egwupụta ihe nke otu usoro. Ọ bụ nke dị elu 40Mn2 ígwè forging, tempered na ọkara ugboro induction elu quenching okpomọkụ ọgwụgwọ, elu ike, ezigbo eyi nguzogide, elu ike nke HRC50-56, oyi akwa omimi nke 8-12mm. Tụkwasị na nke ahụ, a na-eme ogwe osisi 45 # nchara site na ọgwụgwọ okpomọkụ dị otú ahụ, arụmọrụ zuru oke, na-ejikwa akara Cr-Al alloy na-ese n'elu mmiri na nitrile roba O-rings, nke na-eme ka ọ dị nro nke crawler mgbe onye na-egwupụta ihe na-arụ ọrụ. Traveling.Ọ nwere ike hụ na ọ na-agba ọsọ nke ọma mgbe onye na-egwupụta ihe na-eme njem ma belata mkpọtụ na iyi egwu egwu.
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