Umlayishi weCrawler
0102030405
Liebherr Positive Control Hydraulic System Of R920 Crawler Excavator Track Roller Movement Machinery Parts
Inkcazo
Njengomthengisi othembekileyo wamacandelo oomatshini akumgangatho ophezulu, i-Quanzhou Zhongkai Machinery izimisele ukuhambisa iimveliso eziphezulu ezihlangabezana neemfuno zolwakhiwo lwangoku kunye noshishino lwemigodi.
Inkcazo yokwakheka kwerola:
Umzimba wesondo: owenziweyo ukusuka kwi-50Mn / 40Mn intsimbi ejikelezayo enobunzima obuhle: Inkqubo yonyango yokushisa yokucima kunye nokufudumala kunye nokucima i-medium frequency surface quenching iqinisekisa amandla ayo kunye nokumelana nokunxiba.
I-Shaft: 45 # izinto ezijikelezileyo zentsimbi, inkqubo yonyango lobushushu lokucima kunye nokufudumala + ukucima ubuso obuphakathi, ukuqina komphezulu: HRC52-60. ubunzulu bomaleko lukhuni 3-6mm, ukusebenza okugqwesileyo okubanzi.
Itywina leoli edadayo: yenziwe ngechromium ephezulu kunye ne-molybdenum alloy ephezulu.
Ubunzima HRC65-72 uburhabaxa bomhlaba obusebenzayo 0.1uM-0.2uM
I-O-ring: Iveliswa kwi-butylene kunye ne-acrylonitrile, ehlanganiswe kwi-butylene kunye ne-acrylonitrile, kwaye inokumelana neoli engcono kunye nokumelana nokushisa okuphezulu.
I-O-ring: Iveliswa kwi-butylene kunye ne-acrylonitrile, ehlanganiswe kwi-butylene kunye ne-acrylonitrile, kwaye inokumelana neoli engcono kunye nokumelana nokushisa okuphezulu.
Singakunika imodeli elandelayo ye-Liebherr:
Excavator:MR921/941;R310/312/313/37/654/900/901/R922/925/926/932HDSL/934HDSL/941/942/944/945
R971/972HD/974/981HD/982LC/984/991/992/994/HS843HD/850/851/852HD/853HD/870/871/872
Bulldozer:R711/712/721/722BL/724/724XL/731/732/R734L/741/742/744LGP/751/752/764
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