I-HitachiYA60026928 9096966 9257022I-ZX270 ZX280 ZX330 ZX350 Track Carrier Roller Assy – Iqembu Eliphezulu Le-Roller

Izingxenye Ezingaphansi Kwenqola Enzima Yokumba Izinto Ezisindayo – Umkhiqizi we-OEM kanye neFektri –I-CQC TRACK

Isifinyezo Sobuchwepheshe

Le ncwadi yobuchwepheshe inikeza imibhalo yobunjiniyela ephelele yezinhlangano ezintathu ze-Hitachi track carrier roller assemblies—izinombolo zezingxenye ze-OEM i-YA60026928, i-9096966, kanye ne-9257022—ezenzelwe amamodeli e-Hitachi excavator okuhlanganisa uchungechunge lwe-ZX270, i-ZX280, i-ZX330, i-ZX350, kanye ne-EX300. Lezi zinhlangano ze-carrier roller, ezibizwa ngokuthi ama-rollers aphezulu, ama-rollers aphezulu, noma amaqembu e-carrier roller, zimelela izingxenye ezibalulekile ze-undercarriage ezisekela futhi ziqondise ingxenye yokubuya kwe-track chain kuma-excavator asindayo angamathani angu-27–35.

Ngaphakathi kwesakhiwo sezimoto ezithwala kanzima ze-Hitachi ZX270, ZX330, kanye ne-ZX350 excavators, i-carrier roller yenza imisebenzi emithathu ebalulekile: ukusekela i-top track chain ukuvimbela ukugoba ngokweqile okungabangela ukushukuma kwe-chain kanye nokuphuma kwesitimela okungenzeka, ukugcina ukuhambisana kahle kwe-track ukunciphisa ukuguguleka komphetho kuzo zombili izixhumanisi ze-chain kanye nezindawo zokunyathela ze-roller, kanye nokunciphisa ukungqubuzana nokudlidliza ngesikhathi sokusebenza okuqhubekayo. I-top roller yenzelwe ukubamba i-track chain, inikeze izinga elithile lokuxineka nokuqinisekisa ukunyakaza kwe-track okuzinzile. Kwabavukuzi be-Hitachi abasetshenziswa emisebenzini yezimayini, ukumba amatshe, ukwakha okunzima, kanye nokuhamba ngobuningi emhlabeni kulo lonke elaseNingizimu Melika, e-Australia, eYurophu, eRussia, nase-Asia Ephakathi, ubuqotho bobunjiniyela be-carrier roller assembly buyisisekelo sokulandelela ukuthembeka kwesistimu, ukuhamba komshini, kanye nokukhiqiza kokusebenza.

Lokhu kuhlaziywa kuhlola lezi zihlanganisi ze-carrier roller ngokusebenzisa amalensi amaningi obuchwepheshe: izimiso zobunjiniyela ezisebenzayo zokusekela kanye nesiqondiso sethrekhi ephezulu, ukwakheka kwe-metallurgical okunemininingwane yebanga lezinto ezifakiwe kufaka phakathi insimbi ye-alloy engu-50Mn efinyelela ubulukhuni bomphezulu obungu-45-55 HRC, ubunjiniyela benqubo yokukhiqiza obuthuthukisiwe obune-closed-die hot forging, ubuchwepheshe bokushisela ukungqubuzana, kanye nomshini wokulungisa we-CNC oqondile, izinqubo zokwelapha ukushisa eziphelele kufaka phakathi ukujwayeza, ukucima, kanye nokushisa okufinyelele ukujula kwecala elingu-8-12 mm, izinqubo zokuqinisekisa ikhwalithi eziqinile kufaka phakathi isitifiketi se-ISO 9001:2015, imininingwane enemininingwane yobukhulu kanye nemingcele yokufaneleka kwe-undercarriage yezinhlelo ze-ZX270/ZX330 undercarriage, izinqubo eziphelele zokufaka nokulungisa, ukuxilongwa kokuguguleka kanye nezindlela zokufaka esikhundleni semisebenzi yezimayini kanye nokwakha okunzima, ukuhlaziywa kwemakethe yesifunda yezimakethe ezibalulekile zomhlaba wonke, kanye nokucatshangelwa kokuthola amasu kochwepheshe bokuthenga abaphethe imikhumbi ye-Hitachi esindayo emhlabeni jikelele.

I-CQC TRACK(I-HELI MACHINERY MANUFACTURING CO., LTD.) isebenza njengomkhiqizi we-OEM kanye ne-ODM ohlanganiswe ngokuqondile oneminyaka engaphezu kwengu-20 yobuchwepheshe ezingxenyeni ze-crawler excavator ngaphansi kwenqola, eqashelwa njengomunye wabakhiqizi abathathu abaphezulu esifundeni saseQuanzhou, eShayina—iqembu lezimboni elihamba phambili lokukhiqizwa kwemishini yomhlaba wonke. Isikhundla samasu senkampani eQuanzhou sinikeza ukufinyelela okungavamile emachwebeni amakhulu aphesheya kwezilwandle okuhlanganisa iXiamen neFuzhou, okuvumela ukuthunyelwa kwempahla kwamanye amazwe okuphumelelayo emakethe yokwakha kanye neyezimayini zomhlaba wonke. Umkhiqizo we-CQCTRACK ufanekisela ukuzinikela ku-Crawler, ikhwalithi, kanye nokuzibophezela okwakha isisekelo sawo wonke umshini.

I-CQC TRACK ikwamukela ngemfudumalo ukuthi wakhe ukubambisana futhi udale ubudlelwano obuhle besikhathi eside ndawonye. Le nkampani ikhiqiza uhla oluphelele lwezingxenye ze-undercarriage ezihambisana ne-Hitachi okuhlanganisa ama-track carrier rollers (ama-upper rollers), ama-track lower rollers, ama-idlers, ama-sprockets, ama-track chain, kanye nezicathulo ze-track—konke kukhiqizwe ukuze kuhlangatshezwane nezindinganiso ze-OEM zokufaka esikhundleni eziqinisekisa ukulingana okuthembekile, ukuqina, kanye nokusebenza okuzinzile.

1. Ukuhlonza Umkhiqizo kanye Nokumbozwa Kwesicelo

1.1 Ukuqanjwa Kwezingxenye kanye Nokubuka Konke Okusebenzayo

I-track carrier roller assembly—ebizwa ngokuthi i-upper roller, i-top roller, noma iqembu le-carrier roller—iyisici esibalulekile se-passive undercarriage esifakwe ku-top rail yohlaka lwe-track. Ngokungafani nama-bottom rollers aphethe isisindo esiphelele esingaguquki nesiguquguqukayo somshini, i-carrier roller isekela kuphela ingxenye yokubuya kwe-track chain njengoba ihamba isuka ku-drive sprocket iye ku-front idler. Kodwa-ke, ukubaluleka kwayo kokusebenza akufanele kuthathwe kancane ngenxa yezizathu eziningana:

Ukusekelwa Kwethrekhi Engaphezulu: I-carrier roller isekela i-track chain ephezulu, ivimbela ukugoba ngokweqile okungabangela ukushukuma kwe-chain, ukwanda kokudlidliza, kanye nokuphuma kwesitimela okungenzeka. I-roller ephezulu iwukubamba i-track chain, ukuze i-track chain ibe nokucindezeleka okuthile.

Isiqondiso Se-Track Chain: Isebenza ngokubambisana ne-idler yangaphambili kanye nama-roller angaphansi, i-carrier roller igcina ukuhambisana okufanele kwe-track chain, inciphisa ukuguguleka komphetho kokubili ezinhlanganisweni ze-chain kanye nendawo yokunyathela i-roller. Ama-carrier roller asetshenziswa kuma-crawler excavators, ama-bulldozer, ama-crane, kanye nama-loader kuzo zonke izinhlelo zokusebenza ezifaka phakathi izitolo zezinto zokwakha, izitolo zokulungisa imishini, imisebenzi yokwakha, kanye nezindawo zokukhiqiza.

Ukunciphisa Ukungqubuzana: Ngokuhlinzeka ngezindawo zokugoqa ezingamelani kakhulu nengxenye yokubuya kwethrekhi ephezulu, i-carrier roller inciphisa ukulahlekelwa kwamandla abangelwa yizinambuzane obekunganciphisa ukusebenza kahle komshini kanye nokonga uphethiloli.

Ukudambisa Ukudlidliza: I-carrier roller imunca imithwalo emincane yokushaqeka edluliselwa ohlelweni lwethrekhi, ivikele uhlaka lwe-subcarriage kanye nezakhiwo zomshini ophezulu ekudlidlizeni ngokweqile. Ama-carrier roller abalulekile ekugcineni ubuqotho bethrekhi nokusekela ukusatshalaliswa kwesisindo somshini, ukuqinisekisa ukusebenza kahle kanye nokuphepha ngesikhathi semisebenzi enzima.

1.2 Izinombolo Zezingxenye ze-OEM kanye Namamodeli Omgubhi We-Hitachi Ahambisanayo

Ama-carrier roller assemblies amathathu abhalwe kulolu hlaziyo ahambisana nemininingwane eqondile yobunjiniyela be-Hitachi OEM, enikeza ukushintshaniswa okuqondile kumamodeli amaningi e-Hitachi excavator esigabeni samathani angu-27-35. Ithebula elingezansi linikeza idatha ephelele yokubhekisela:

Ukuhambisana kwe-YA60026928: I-roller yokuthwala ye-YA60026928 ibhalwe ngqo kwi-excavator ye-Hitachi ZX350LCH-5G, umshini weklasi wamathani angu-35. Le nombolo yengxenye imelela i-roller yokuthwala ephezulu eyenziwe ngensimbi ye-alloy engu-50Mn.

Ukuhambisana kwe-9096966: I-HITACHI 9096966 iyi-carrier roller eyenzelwe ngqo ama-excavator e-EX300-2 kanye ne-EX300-5. Le nombolo yengxenye imelela ukucushwa kochungechunge lwe-EX300 lwe-epper assembly ephezulu futhi itholakala kubaphakeli abakhulu bezingxenye ze-excavator e-Australia.

Ukuhambisana kwe-9257022: I-roller ephezulu ye-Hitachi 9257022 iyahambisana nohlu olubanzi lwamamodeli okumba uchungechunge lwe-ZX/ZAX. Ngokusho kwekhathalogi yezingxenye ezikhethiwe ngokusemthethweni ze-Hitachi, i-roller ephezulu ye-9257022 isebenza kumamodeli e-ZX270 kanye ne-ZX330. Imithombo eyengeziwe yemboni iqinisekisa ukuhambisana nama-excavator e-ZX270-3, ZX280-5B/5G, ZX300-5A/6, ZX330-3/5A/5B/5G/6, ZX350, EX300-5, EX355, kanye ne-ZAX330. Le nombolo yengxenye inokuhambisana okubanzi kakhulu ochungechungeni lwe-ZX/ZAX, ihlanganisa izinhlobo eziningi ezincane kuzo zonke izizukulwane ze-ZX-3, ZX-5, kanye ne-ZX-6.

1.3 Imininingwane Yomgubhi Wochungechunge lwe-Hitachi ZX270, ZX330, ZX350, kanye ne-EX300

I-Hitachi ZX270, ZX330, ZX350, kanye ne-EX300-5 zimelela isigaba samathani angu-27–35 emgqeni womkhiqizo we-Hitachi, zinikeza ukusebenza okukhulu kokumba nokuphakamisa amaphrojekthi amakhulu okumba nokwakha.

Imininingwane ye-Hitachi EX300-2 / EX300-5:

I-EX300-2 inesisindo sokusebenza esingu-28,600 kg kanye nomthamo wamabhakede osukela ku-1.15 kuya ku-1.86 m³. I-roller yokuthwala i-EX300-2/5 ibhalwe phansi ngenombolo yengxenye engu-9096966 kuzo zombili izizukulwane zamamodeli.

Imininingwane ye-Hitachi ZX270 / ZX330 / ZX350:

Amamodeli e-ZX270 kanye ne-ZX330 ahambisana ngqo ne-roller ephezulu engu-9257022 njengoba kuqinisekiswe yimibhalo esemthethweni yezingxenye ze-Hitachi. I-ZX350LCH-5G iyahambisana ne-roller yokuthwala ye-YA60026928.

1.4 Ukucushwa Kwengxenye Yesithuthuthu Esingaphansi Kwemoto

I-Hitachi ZX270/ZX330/EX300-5 undercarriage yenzelwe ukuqina nokuqina. Imingcele ebalulekile ye-undercarriage ifaka:

• Ububanzi Bezicathulo Zethrekhi: 600–800 mm kuye ngokucushwa
• I-Track Chain Pitch: Ubukhulu be-pitch obujwayelekile embonini bemishini yokumba engamathani angu-27–35 buvame ukuba phakathi kuka-171 mm no-203 mm kuye ngokucushwa kwayo.
• Inani lama-Roller Aphansi Ngohlangothi ngalunye: Ngokuvamile 8–9 ngohlangothi ngalunye
• Inani lama-Carrier Roller ohlangothini ngalunye: Ngokuvamile ama-2 ohlangothini ngalunye
• Ukukhwezwa Kwe-Carrier Roller: Ukuxhumeka okunamabholidi ku-track frame engenhla yesitimela
• Indawo Yokugoqa Inqola Yokuthwala: Itholakala phezulu kwenqola engaphansi kwenqola, isekela uchungechunge lwethrekhi oluphezulu futhi ivimbela ukugoba ngesikhathi sokunyakaza

1.5 Ukwakhiwa Kwezingxenye Nokwakheka Kokuhlanganiswa

I-Hitachi ZX270/ZX330 carrier roller assembly ephelele iqukethe izingxenye eziningi eziklanywe ngokunemba, ngayinye ekhiqizwe ngokuvumelana okuqinile kwezicelo ze-excavator esindayo ngaphansi kwenqola:

• Umzimba Ogoqekayo (Igobolondo): Ingxenye engaphandle eyindilinga ene-flange(s) ehlanganisiwe ethinta imigqa yokuxhumanisa yethrekhi ephezulu. Yenziwe ngensimbi ye-alloy eyenziwe nge-closed-die (50Mn) enezindawo ezigoqekayo eziqiniswe yi-induction. Igobolondo lenziwe ngokwelashwa kokushisa, okuthola isakhiwo esingcono sezinto zangaphakathi kanye nokuqondiswa kwefayibha.
• Umgodi (i-Axle): Ingxenye ephakathi engashukumi enamathela ebhulakini lohlaka lwethrekhi. Yenziwe ngensimbi ye-alloy enamandla aphezulu enezibhebhe eziqinile kanye nezindawo zokuvala.
• Uhlelo Lokuthwala: Ama-bushing ensimbi aqinile noma ama-bearings alwa nokushayisana avumela ukujikeleza okubushelelezi komzimba we-roller uzungeze umgodi omile. Ama-roller e-GETT awanakekelwa, ahlala isikhathi eside, futhi asebenza kahle ngaphansi kwazo zonke izimo zokusebenza.
• Uhlelo Lokuvala: Izivalo ezintantayo eziqinile ezihlanganisa izindandatho ze-O zerabha kanye nezinto zokuvala ezibhekene nensimbi ezivimbela ukuvuza kwamafutha kanye nokungena kokungcola. Ukumelana nokuguguleka kwesitimela okuphezulu, amandla okuthwala imithwalo ephezulu yemisebe, indawo enkulu yokuthwala ama-bushings, amandla amakhulu kawoyela, kanye nokuvala okuphelele yizici ezibalulekile zala ma-roller.
• Inkokhelo Yokugcoba: Umklamo we-roller egcotshwe impilo yonke odinga ukugcotshwa kwensimu, osusa ukugcotshwa okuvamile futhi kunciphisa izidingo zokunakekelwa kwabaqhubi bemikhumbi. Ama-roller e-GETT awadingi ukunakekelwa futhi ahlala isikhathi eside.
• Isixhumanisi Sokufaka: Ukuxhumeka okunamabholidi ku-rail engenhla yohlaka lwethrekhi nge-bracket enziwe ngomshini oqondile.
• Ukucushwa kwe-Flange: Ama-roller enkampani atholakala ngokucushwa kwe-single-flange kanye ne-double-flange kuye ngohlelo lokusebenza oluthile lwemodeli ye-Hitachi. Ama-roller e-single-flange ahlinzeka ngesiqondiso esiyisisekelo somzila, kuyilapho ama-roller e-double-flange enikeza ukuzinza okuthuthukisiwe kwe-lateral kwezinhlelo zokusebenza ezihilela ukujika njalo noma ukusebenza ezindaweni ezithambekele.

2. Ukwakhiwa Kwensimbi Nobunjiniyela Bokwakha

2.1 Imininingwane Yebanga Lezinto Ezibalulekile

I-CQC TRACK ikhiqiza ama-roller e-carrier e-Hitachi asebenzisa ama-grade ensimbi e-alloy e-premium akhethwe ngenxa yezakhiwo zawo ezithile zemishini ezisetshenziswayo zomshini wokugaya ongaphansi kwamathani angu-27-35. Ama-grade ezinto eziyinhloko asetshenziswayo afaka:

Insimbi Ehlanganisiwe engu-50Mn: Insimbi ye-manganese yezinga eliphezulu enikeza ukumelana nokuguguleka okuphezulu kanye nezici zokuqina kobuso. Insimbi engu-50Mn isetshenziswa kabanzi ekukhiqizeni izingxenye zomshini wokukhasa ezisebenza ngaphansi kwemithwalo esindayo, ihlinzeka ukumelana nokuguguleka okuhle kakhulu kanye nokuqina kokushaya. I-roller yokuthwala ye-YA60026928 yenziwe ngezinto ezingu-50Mn, ifinyelela ubunzima bamazinyo obungu-45–55 HRC. Ngemva kokwelashwa ngokushisa, i-50Mn ifinyelela ubunzima bobuso obungu-HRC 45–55 obunobubanzi obuqinile obufanele ukusetshenziswa okunzima, okwenza ikwazi ukuletha ukumelana nokuguguleka okuhle kakhulu ngisho nangaphansi kwezimo zokusebenza ezinzima.

Insimbi Ehlanganisiwe engu-42CrMo (Ibanga Eliphezulu): Insimbi ehlanganisiwe eyenziwe nge-chromium-molybdenum enikeza amandla angavamile, ukuqina okujulile, kanye nokumelana okuphezulu komthelela. I-42CrMo iyinsimbi yesakhiwo ye-carbon alloy ephakathi enamandla aphezulu, ukuqina okuphezulu, ukuqina okuhle, kanye nokumelana okuhle kokukhathala. Ngezicelo zokumba ezidingayo lapho impilo yenkonzo ende ibalulekile, i-42CrMo eyenziwe nge-fource inikeza izinga eliphezulu lokusebenza. Ngemva kokucima nokulungisa, i-42CrMo ifinyelela ubulukhuni be-HRC 48–52, futhi ngokucima nokulungisa induction, ubulukhuni bufinyelela ku-HRC 54–60.

Insimbi yeBoron Ehlanganisiwe Eyi-Premium Micro: Ezingxenyeni zezinga eliphezulu, i-CQC TRACK isebenzisa insimbi ye-boron ehlanganisiwe encane (52Mn, 55Mn, kanye ne-40CrNiMo) ngokulawula amasu okwakha amapharamitha, ukuqinisekisa ukugeleza okuhle kokusanhlamvu kanye nobuningi bezinto ezingenalutho zezingxenye, okuyisisekelo samandla omthelela kanye nokuphila kokukhathala.

Insimbi Ene-Alloy Enamandla Aphezulu: Umzimba we-roller wenziwe ngokunemba ngensimbi ye-alloy enamandla aphezulu, okuqinisekisa ukuqina ngaphansi kwemijikelezo yomthwalo ephindaphindwayo. Ngomshini oqondile kanye nokugaya indawo, i-roller ngayinye iqinisekisa ukusebenza okuhlala isikhathi eside kanye nokusekelwa okuthembekile kwethrekhi ephezulu.

Ukukhethwa kwebanga lezinto ezibonakalayo kunquma ngqo impilo yesevisi ye-carrier roller ezindaweni eziguguleka kakhulu. Ezingxenyeni zensimbi ezifana nama-carrier roller, umehluko wekhwalithi phakathi kwe-OEM kanye ne-aftermarket umayelana kakhulu nebanga lezinto ezibonakalayo kanye nokwelashwa kokushisa. Lokhu kungalinganiswa futhi kuqinisekiswe ngokuhlolwa kobulukhuni kanye nokuhlaziywa kwe-metallurgical.

2.2 Ubuchwepheshe Bokwakha: Isisekelo Sokukhiqiza

Ama-roller e-Hitachi carrier akhiqizwa kusetshenziswa amasu okwakha ashisayo athuthukisiwe. I-Forging inqubo yokukhiqiza ebumba insimbi isebenzisa amandla okucindezela asendaweni, ngokuvamile alethwa ngesando noma ngokucindezela. Inqubo yokwenza i-forging inikeza izinzuzo eziningana ezibalulekile kunezinye izindlela zokufaka:

Ukuqondaniswa Kokugeleza Kwezinhlayiya: Inqubo yokwakha ivumelanisa isakhiwo sezinto zokwakha ne-geometry ye-carrier roller, ngemingcele yezinhlamvu eqondiswe ukumelana nokucindezeleka okuyinhloko nokucindezela okuhlangatshezwayo ngesikhathi sokusebenza. Lokhu kuqondiswa kokugeleza kwezinhlayiya kubaluleke kakhulu endaweni yokuguquka komzimba we-flange-to-roller lapho amazinga okucindezeleka ephezulu khona. Inqubo yokwakha idala isakhiwo sezinhlamvu esingcono kakhulu esibalulekile ekusingatheni imithwalo yokushaqeka.

Ukususwa Kwezimbobo: Amandla aphezulu okucindezela okwakha asusa izimbobo zangaphakathi kanye nezimbobo ebezizosebenza njengezindawo zokuqala ukuqhekeka ngaphansi komthwalo ojikelezayo. Izingxenye ze-Cast zingase ziqukathe izimbobo zangaphakathi noma izinto ezifakiwe ezingasebenza njengezindawo zokuqala ukuqhekeka ngaphansi kwemijikelezo yokulayisha ephindaphindwayo.

Ukuhlanganiswa Kwezinto: Inqubo yokwakha ikhulisa ubuningi bezinto, okuholela ezimpahleni zomshini eziphakeme uma kuqhathaniswa nezingxenye ezibunjiwe zokwakheka kwe-alloy okulinganayo. Isakhiwo esincane esiminyene nesilinganayo sensimbi eyakhiwe sinikeza ukusebenza okulinganayo kuyo yonke ingxenye yengxenye.

Ubuqotho Bomphezulu: Umphezulu ohlanganisiwe ubonisa ukumelana nokukhathala okuphezulu ngenxa yokungabikho kwamaphutha okukhipha kanye nokucindezeleka okusele okucindezelayo okunikezwa yinqubo yokuhlanganisa.

Inqubo Yokwakha Okushisayo Okuvaliwe: I-roller yokuthwala idlula enqubweni yokufaka okushisayo enezigaba eziningi ehlanganisa ukufakwa okushisayo okuyinhloko kokusatshalaliswa kwevolumu yokuqala, ukufakwa okushisayo kwesibili kokusungula i-geometry yesakhiwo esiyinhloko, ukufakwa okushisayo kwesithathu kokufinyelela ukunemba kokugcina, kanye nokubhoboza ukuqeda i-flash nokwenza noma yiziphi izimbobo ezidingekayo. I-CQC TRACK isebenzisa izinsimbi ze-alloy ze-premium ezingama-52Mn, 55Mn, kanye ne-40CrNiMo ngokulawula amasu okwakha, ukuqinisekisa ukugeleza okuhle kokusanhlamvu kanye nokuminyana kwezinto ezingenalutho ezingxeni.

2.3 Ubuchwepheshe Bokushisela Ukungqubuzana Kokujoyina Umzimba We-Shaft-to-Roller

I-CQC TRACK isebenzisa ubuchwepheshe bokushisela ukungqubuzana ukuze ihlanganise umgodi nomzimba we-carrier roller. Le nqubo yokushisela eqinile ikhiqiza amajoyinti anekhwalithi eqinile kanye nokuqina ngenkathi inikeza izinzuzo ezibalulekile ngaphezu kokushisela kwe-arc okuvamile:

• Akukho Okudingekayo Kokugcwalisa Izinto: Inqubo yokushisela ukungqubuzana ihlanganisa izingxenye ngokungqubuzana komshini kanye namandla okucindezela, okususa isidingo sezinsimbi zokugcwalisa ezingaletha ukungcola noma ukungahambisani kwensimbi.
• Indawo Encane Ethintekile Ekushiseni: Ukushisa okusendaweni esibonakalayo sokushisela kuphumela endaweni encane ethintekile ekushiseni enokonakala okuncane kwesakhiwo uma kuqhathaniswa nokushisela kwe-arc.
• Amandla Aphezulu Okuhlangana: Inqubo yokushiselana ngokungqubuzana ikhiqiza amalunga anezakhiwo zemishini ezifana nezinto eziyisisekelo, okususa amaphuzu abuthakathaka avame ukuhlotshaniswa nokushiselana okuhlanganisiwe.
• Ukuhambisana Kwemvelo: Ukushisela okungqubuzanayo akukhiqizi intuthu, akukho magesi ayingozi, akukho ukuchitheka, akukho ukukhanya kwe-arc, futhi akukho misebe ngesikhathi sokusebenza, okwenza kube ubuchwepheshe bokukhiqiza obunobungani nemvelo. Kuqashelwa njengobuchwepheshe bokushisela obuluhlaza besikhathi esizayo.
• Ikhwalithi Ehambisanayo: Inqubo yokushisela elawulwa yikhompyutha iqinisekisa ikhwalithi yokuhlangana ephindaphindwayo kuwo wonke umthamo wokukhiqiza, isusa ukuguquguquka okuhlobene nokusebenza kokushisela ngesandla.

2.4 Umshini Wokubumba we-CNC Oqondile

Zonke izindawo ezibalulekile zama-roller e-Hitachi athwala izinkomba ezihambisanayo zenziwa ngomshini kusetshenziswa ama-lathe e-CNC esimanje, imishini yokugaya, kanye nezikhungo zokubhoboza ezenza imisebenzi yokugaya engaphelele nephelele ngokwezindinganiso zokunemba zobukhulu be-ISO 2768-mK. Ibhethri lama-lathe e-CNC esimanje, imishini yokugaya, kanye nezikhungo zokubhoboza lenza imishini engaphelele nephelele, iqinisekisa ukunemba kobukhulu ngokwezindinganiso ze-ISO 2768-mK kanye nokushintshana okuqhubekayo.

Imisebenzi ebalulekile yomshini ihlanganisa:

• Umshini Wokujika Ububanzi Bangaphandle Bomzimba We-Roller: Ukujika ngokunembile ububanzi bangaphandle be-roller ukuze kufezwe imininingwane eqondile yobukhulu kanye nokuphela kobuso ukuze kuthinteke kahle uchungechunge lwethrekhi.
• Umshini Wephrofayili Yeflange: Ukuhlolwa okunembile kwamaflange okuqondisa ahlanganisiwe ukuqinisekisa ukuhambisana kahle kweketanga lethrekhi eliseceleni.
• Umshini Wokubhoboza: Ukubhoboza okunembile kwebhoboza eligoqekayo ukuze kufezwe imininingwane eqondile yokususwa kwamabhereyitha.
• Umshini Wokushintshwa Kwejenali Yomshafti: Ukujika nokugaya ngokunembile izindawo zokuthwala umshafti ukuze kufezwe ukubekezelelana okulinganayo kanye nokuphela komphezulu.
• Umshini Wokwakha Izindlu Zophawu: Umshini wokwakha izikhala zezindlu zophawu ukuqinisekisa ukucindezelwa nokulungiswa okufanele kophawu.
• Umshini Wokufaka I-Interface: Umshini wokufaka ngokunembile imigodi yamabholidi noma izindawo zokufaka ukuze kunamathiselwe kahle ohlakeni lwethrekhi.

Umshini wokugaya we-CNC oqondile uqinisekisa izingxenye ezinembe kakhulu ngobukhulu, oqinisekisa ukulingana okuphelele nokufakwa okubushelelezi kufreyimu yenqola engaphansi. Ngomshini wokugaya oqondile nokugaya indawo, i-roller ngayinye iqinisekisa ukusebenza okuhlala isikhathi eside kanye nokusekelwa okuthembekile kwethrekhi ephezulu.

2.5 Ukugeleza Komsebenzi Wokukhiqiza Okuhlanganisiwe

Amandla okukhiqiza e-CQC TRACK akhelwe ekuhlanganisweni okuphelele okuqondile kanye nezinqubo ezilawulwayo ezilandelanayo:

• Ukuthola Izinto Ezibalulekile: Ukusetshenziswa kwensimbi ye-boron eyi-premium engu-50Mn, engu-42CrMo, kanye nensimbi ye-boron eyi-premium micro-alloyed (52Mn, 55Mn, kanye ne-40CrNiMo) ngokubambisana okunesu lokuhlinzeka, ngesitifiketi esiphelele sezinto kanye nokulandeleka.
• Amakhono Okwakha: Izinqubo zokwakha ezishisayo ezithuthukisiwe eziqinisekisa ukugeleza okuhle kokusanhlamvu kanye nobuningi bezinto; igobolondo lenziwa ngokwelashwa kokwakha okushisayo okuthola isakhiwo esingcono kakhulu sezinto zangaphakathi kanye nokuqondiswa kwefayibha
• Ubuchwepheshe Bokushisela Ukungqubuzana: Imishini yokushisela yokungqubuzana elawulwa yikhompyutha yokuhlanganisa imiphini eqinile nemizimba egoqekayo; ubuchwepheshe bokushisela obuluhlaza obunobungani nemvelo obungakhiqizi intuthu, amagesi ayingozi, ukuchitheka, ukukhanya kwe-arc, kanye nemisebe
• Izikhungo Zomshini We-CNC: Umshini wokulungisa ngokucophelela zonke izindawo ezibalulekile ngokuvumelana nokubekezelelana kwe-ISO 2768-mK, kufaka phakathi amaphrofayili e-flange acutshungulwe ngokunemba kanye nezindawo zokufaka
• Imigqa Yokwelapha Ukushisa Okuthuthukisiwe: Ukuqina kokufakwa kanye nezitofu zokushisa ezilawulwa yikhompyutha ezifinyelela amaphrofayili obulukhuni becala elijulile, elifanayo; ukwenza kube nokulinganisela, ukucima, kanye nokulungisa izinqubo zokwelapha ukushisa
• Ukuhlanganiswa Nokuhlolwa: Izindawo zokuhlangana ezingenalo uthuli ezinokuhlolwa kokujikeleza okunamandla kanye nokuqinisekiswa kobuqotho bokuvala kuwo wonke amarola okuthwala aqediwe
• Ukugqoka Okungagqwali: Izinhlelo zokupenda zezinga lezimboni ezihlinzeka ngokuvikelwa kokugqwala kwesikhathi eside, ezitholakala ngemibala emnyama, ephuzi, noma eyenziwe ngokwezifiso ukuze kuhlangatshezwane nezidingo zamakhasimende
• Ukupakishwa Nokuthuthwa Kwempahla: Ukugoqwa kwefilimu yokulwa nokugqwala nge-pallet noma i-kreyithi yokhuni efakwe uphethiloli yokuthutha olwandle kwamanye amazwe, kuhambisana nemithethonqubo ye-ISPM 15 ye-phytosanitary

3. Ubunjiniyela Bokwelapha Ukushisa

3.1 Izimiso Zokusetshenziswa Kwensimbi Zokusetshenziswa Kwe-Carrier Roller

Ukwelashwa ngokushisa kuyindlela eyodwa ebaluleke kakhulu yokukhiqiza enquma impilo yesevisi ye-carrier roller ekusetshenzisweni okunzima kokwakha kanye nokumba. Inqubo yokwelashwa ngokushisa—ngokuyinhloko ukwenza kube nokulinganisela, ukucima, kanye nokushisa—iguqula insimbi ezingeni lama-molecule, ifinyelele ibhalansi enembile phakathi kobulukhuni nokuqina. Ezingxenyeni ezingaphansi kwenqola, lokhu kulinganisela kunquma ukuthi ingxenye ingahlala isikhathi esingakanani ngaphambi kokuba kwenzeke ukukhathala noma ukuguquka.

Inqubo yokucisha yilapho amandla angempela ensimbi eqala khona. Ingxenye ishiswa ibe yizinga lokushisa elibucayi (ngokuvamile cishe cishe ku-850–900°C), lapho isakhiwo sayo sekristalu siguquka sibe yi-austenite. Bese ipholiswa ngokushesha—ngokuvamile ngokucwiliswa emanzini noma uwoyela. Lokhu kwehla kwezinga lokushisa okungazelelwe kukhiya ama-athomu ekhabhoni endaweni, kwakha isakhiwo esincane esiqinile kodwa esibuthakathaka esaziwa ngokuthi i-martensite. Lokhu kudala indawo eqinile, engagugi edingekayo kuma-roller treads nama-flanges okuthwala.

Nakuba ukucima kunikeza ubulukhuni, futhi kuletha ukuphuka. Ukushisa kuyisinyathelo esibalulekile sokulandelela esinciphisa ukucindezeleka kwangaphakathi futhi sibuyisele ukuguquguquka. Ingxenye ishiswa kabusha ibe yizinga lokushisa eliphansi, elilawulwayo (ngokuvamile eliphakathi kuka-150–500°C) futhi igcinwe isikhathi esithile ngaphambi kokupholisa kancane. Le nqubo inciphisa kancane ubulukhuni obukhulu kodwa ithuthukisa kakhulu ukuqina, ukumelana nokushayisana, kanye nokuguquguquka. Umphumela uba inhlanganisela efanelekile—indawo eqinile, engagugi kanye nomgogodla oqinile, oguquguqukayo—efanele ama-roller okuthwala okumele amelane nemithwalo enamandla kanye nokushaqeka.

Isikhungo sokwelapha ukushisa esizinikele sibonisa ukuqina kokufakwa kanye nezitofu zokushisa ezilawulwa yikhompyutha, ezikhethekile ekufinyeleleni amaphrofayili obulukhuni bekesi elijulile, elifanayo elilinganisela ukumelana nokuguguleka kanye nokuqina komthelela.

3.2 Imininingwane Yokuqina

Imingcele ethile yokwelashwa kokushisa yama-roller okuthwala i-Hitachi ZX270/ZX330/ZX350 yilena elandelayo:

Imithombo yezimboni iqinisekisa ukuthi i-YA60026928 carrier roller ifinyelela ubulukhuni bamazinyo obungu-45–55 HRC ngamandla okushaya angu-8–25 J. Inqubo yokwelapha ukushisa ifaka phakathi ukuvuselela, ukucima, kanye nokushisa ukuze kufezwe izakhiwo zezinto ezifanele.

Ngezinhlelo zokusebenza zekhwalithi ephezulu, ama-roller aphezulu e-Hitachi afinyelela izindawo zokwelapha ukushisa okujulile ezijule kakhulu kunezingxenye ezijwayelekile ze-aftermarket, okuqinisekisa ukuthi isikhathi eside sokuguguleka ngisho nasezimweni zokusebenza ezinzima kakhulu.

3.3 Ukulawulwa Kwekhwalithi Yokwelashwa Kokushisa

Ukwelashwa kokushisa okuphumelelayo kudinga ukulawulwa kwekhwalithi okuqinile. Abakhiqizi kumele baqaphe njalo ukufana kwezinga lokushisa, isikhathi sokucwilisa, izinga lokupholisa, kanye nesakhiwo se-metallographic ukuqinisekisa ukuthi inqubo ihlangabezana nezidingo zokusebenza. Ukungazinaki lezi zinhlaka—noma ukuthembela ekwelashweni kokushisa okungaguquki—kunganciphisa kakhulu isikhathi sokuphila kwengxenye. Ngisho nokuphambuka okuncane kwezinga lokushisa ngesikhathi sokucisha noma sokushisa kungaholela ebulukhunini obungalingani, okubangela ukuguguleka kwangaphambi kwesikhathi, ukuqhekeka, noma ukungazinzi kobukhulu.

Izingxenye ezikhiqizwe ngama-alloy athuthukisiwe kanye nokwelashwa kokushisa zihlolwa kanzima ukuqinisekisa ubulukhuni obufanayo, ukumelana nokushayisana, kanye namandla okukhathala. Iyunithi ngayinye ihlolwa ukuthi iyakwazi yini ukubekezelela nokusebenza kahle ngaphambi kokupakisha. Leli zinga lekhwalithi linciphisa amathuba okwehluleka okungalindelekile futhi liqinisekisa ukuthi imishini isebenza kahle kakhulu isikhathi eside.

4. Uhlelo Lokuvala kanye Nobuchwepheshe Bokuthwala

4.1 Ukucushwa Kwesivalo Esintantayo

Ama-carrier rollers okusetshenziswa kwe-excavator esindayo afakwe izivalo ezintantayo eziqinile ezivimbela ukungena kokungcola ngenkathi zigcina i-lubricant kuyo yonke impilo yenkonzo. Uhlelo lokuvala luhlanganisa izindandatho ze-O zerabha zezinga eliphezulu kanye nezivalo zensimbi ezenzelwe ukumelana nomthelela omkhulu kanye nokuvezwa kokungcola okutholakala emisebenzini yezimayini:

• Izindandatho Zokuvala Ezibhekene Nensimbi: Izindandatho zokuvala zensimbi eziqinile ezinobuso obunamathelisiwe kahle ezihlinzeka ngesikhombikubona esiyinhloko sokuvala, zivimbela ukuvuza kwamafutha kanye nokungena kokungcola.
• Ama-O-Rings Enjoloba: Ama-O-rings e-Elastomeric anikeza amandla okucindezela agcina ukuthintana kwensimbi, kuyilapho futhi evumela ukungalungi okuncane kwe-shaft-to-bore.
• Indawo Yokuhlala Yesivalo: Imbobo efakwe ngomshini oqondile ebeka izinto zokuvala kahle uma kuqhathaniswa nomzimba we-shaft kanye ne-carrier roller, okuqinisekisa ukucindezelwa nokulungiswa kwesivalo okulungile.

Ukumelana nokuguguleka kwesitimela okuphezulu, amandla okuthwala imithwalo ephezulu yemisebe, indawo enkulu yokuthwala ama-bushings, amandla amakhulu kawoyela, kanye nokuvala okuphelele yizici ezibalulekile zala ma-roller. Uhlelo lokuvala oluntantayo lugcina ukungcola kungene futhi lugcobe—ngisho nangaphansi kwezimo zodaka noma zesihlabathi. Uhlelo lokuvala kumele lumelane nokungena kwezinto ezihuquzelayo ezivame ezindaweni zokumba—kufaka phakathi uthuli lwe-silica, udaka, udaka, kanye nezinhlayiya zamatshe amancane—okungasheshisa ukuguguleka kwama-bearing futhi kubangele ukwehluleka kwangaphambi kwesikhathi.

4.2 Umklamo Wesistimu Yokuthwala

Irola ngayinye yenkampani ifaka uhlelo lokuthwala oluklanyelwe ukujikeleza okuphansi kanye nokuphila isikhathi eside kwenkonzo ngaphansi kokusebenza okuqhubekayo. Kusetshenziswa ukucushwa okubili okuyinhloko kokuthwala:

Ukucushwa Kwe-Hardened Steel Bushing: I-carrier roller ijikeleza kuma-bushing ensimbi aqinile asebenza ezindaweni ze-shaft eziphathwe ngokushisa. Lokhu kucushwa kunikeza amandla aphezulu okuthwala umthwalo, ukumelana nomthwalo oshaqisayo, kanye nokubekezelela izimo zokuthambisa ezingaphansi. Indawo enkulu yokuthwala ama-bushing iqinisekisa ukusatshalaliswa komthwalo ngokulinganayo kanye nokuphila kwesikhathi eside kwenkonzo.

Ukucushwa Kwe-Tapered Roller Bearing (I-Premium): Kuma-roller e-carrier e-premium-grade, ama-roller bearing a-tapered asetshenziselwa ukunciphisa ukungqubuzana kokujikeleza kanye nezikhawu zesevisi ende. Ama-roller bearing a-tapered ayathandwa kakhulu ezisetshenziswayo ezinzima njengoba enikeza ukusatshalaliswa okungcono komthwalo futhi anciphisa ukuguguleka.

Izindawo zokuthwala ziqediwe ngendlela eqondile yokungaguquguquki kobuso okukhuthaza ukugcinwa kwefilimu yokugcoba ngenkathi kunciphisa ukungqubuzana ngesikhathi sokujikeleza. Kugcinwa indawo efanele yokuthwala ukuze kuhlangatshezwane nokwanda kokushisa kanye nokuphambuka ngaphansi komthwalo ngenkathi kuvinjelwa ukudlala ngokweqile kwe-radial okungabangela umonakalo wesivalo noma ukungalungi kwe-roller.

4.3 Ukugcoba impilo yonke

Ama-roller okuthwala agcotshwa ngesikhathi sokukhiqiza ngeshaja eqondile yamafutha egcina uhlelo lokuthwala ngaphansi kwezimo ezifanele zokugcoba kuyo yonke impilo yesevisi. Ama-roller e-GETT awanakekelwa, ahlala isikhathi eside, futhi asebenza kahle ngaphansi kwazo zonke izimo zokusebenza. Uhlelo oluvaliwe aludingi ukugcoba kwensimu, okususa isidingo sokugcoba njalo nokunciphisa izidingo zokulungisa zabaqhubi bemikhumbi.

Imininingwane yokugcoba ebalulekile ifaka:

• Uhlobo Lokugcoba: Igrisi esezingeni eliphezulu esekelwe ku-lithium noma i-polyurea enezithasiselo zokucindezela okukhulu (EP)
• Umthamo Wokugcoba: Umthamo kawoyela omkhulu wezikhawu zesevisi ende
• Ukugcinwa Kokugcoba: Uhlelo lwe-seal oluntantayo lugcina ukugcinwa kokugcoba ngisho nangaphansi kokushintshashintsha kwengcindezi kanye nokujikeleza kokushisa
• Ukusebenza Okungenakulungiswa: Ukwakheka kokugcoba impilo yonke kususa izidingo zokugcoba ensimini
• Ukuhlolwa Kobuqotho Bophawu: Iyunithi ngayinye ihlolwa ukubekezelela nokusebenza kophawu ngaphambi kokupakisha

5. Izinqubo Zokuqinisekisa Ikhwalithi Nokuhlola

5.1 Ukukhiqiza Okuqinisekisiwe kwe-ISO 9001:2015

I-CQC TRACK isebenza ngaphansi kwezinhlelo zokuphatha ikhwalithi eziqinisekisiwe ze-ISO 9001:2015, kanye nezingxenye ezingalandelelwa kusukela ekwamukelweni kwezinto ezingavuthiwe kuze kube sekuhlanganisweni okuqediwe. Uhlelo lokuphatha ikhwalithi luhlanganisa zonke izigaba zokukhiqiza:

• Isitifiketi Sezinto Ezibalulekile: Isitifiketi sezinto ezingavuthiwe esingenayo esiqinisekisa ukwakheka kwe-alloy kanye nezakhiwo zemishini ngokumelene nezindinganiso zomkhakha, kufaka phakathi izitifiketi zokuhlola umshini wezinsimbi ze-boron ezingama-50Mn, 42CrMo, kanye nezinsimbi ze-boron ezihlanganisiwe ezincane ze-premium
• Ukuqinisekiswa Kobukhulu: Ukuhlolwa kwazo zonke izilinganiso ezibalulekile kusetshenziswa imishini yokulinganisa elinganisiwe, kufaka phakathi i-CMM (Umshini Wokulinganisa Ohlanganisiwe) kanye nokulinganisa ngokunemba
• Ukuqinisekiswa Kokwelashwa Kokushisa: Ukuqinisekiswa kwamaphrofayili obulukhuni kanye nokujula kwecala kusetshenziswa abahloli bobulukhuni beRockwell abalungisiwe kanye nokuhlolwa kwe-metallographic
• Ukuqinisekiswa Kwesistimu Yokuvala: Ukuqinisekiswa kokufakwa okufanele kokuvala, ukususwa kwamabhere, kanye nenkokhelo yokugcoba
• Ukuhlolwa Kokugcina: Ukuhlolwa kokujikeleza okunamandla kanye nokuqinisekiswa kobuqotho besivalo; iyunithi ngayinye ihlolwa ukubekezelelana nokusebenza kokuvala ngaphambi kokupakisha

5.2 Izindinganiso Zekhwalithi Yezingxenye Ezingaphansi Kwemoto YaseHitachi

Izingxenye ze-Hitachi excavator undercarriage zenzelwe ukusebenza kanzima emishinini yokwakha. Zenzelwe ukuthuthukisa ukuqina nokusebenza kahle, lezi zingxenye zenzelwe ukuhlangabezana namazinga okufaka esikhundleni se-OEM. Izici zekhwalithi ezibalulekile zifaka:

• Ubuchwepheshe Bezinto Ezinamandla Aphezulu: Izingxenye zisebenzisa ukwakhiwa kwensimbi ye-alloy enamandla aphezulu ngezinto ze-premium 50Mn kanye ne-42CrMo
• Umklamo Onobunjiniyela Obunembile: Amaphrofayili e-roller asebenza ngobuchwepheshe aqinisekisa ukuhambisana okubushelelezi kwethrekhi
• Ukusebenza Okukhulu: Umthamo oqinile wokuthwala umthwalo uphatha amathani afinyelela kwangu-35 okusebenza okuqhubekayo ezindaweni eziqinile
• Ukwelashwa Okushisayo Okuhle Kakhulu: Ukulungisa, ukucima, kanye nokwelashwa kokushisa kuqinisekisa izakhiwo ezinhle kakhulu zemishini, amandla aphezulu, kanye nokumelana nokuguguleka okuphezulu
• Indawo Yokwelapha Ukushisa Okujulile: Indawo yokwelapha ukushisa yezingxenye ezikhethiwe ezisebenzisa ama-upper rollers ijule kakhulu kunezingxenye ezithengiswa ngemuva, okunikeza isikhathi eside sokuguguleka
• Ukushintshwa Kwemishini Okungu-1:1: Ingxenye yokufaka esikhundleni esezingeni eliphezulu, enomthwalo onzima eyenzelwe ukushintshaniswa kwemishini okungu-1:1 ngaphandle kokuguqulwa

5.3 Ukuhlolwa Nokuqinisekiswa

I-roller ngayinye yenkampani eqediwe ihlolwa ngokuphelele ngaphambi kokuthunyelwa:

Ukuhlolwa Kokujikeleza Okunamandla: Kuqinisekisa ukugxila, ukushelela, kanye nokulinganisela ngaphandle kokubopha, umsindo, noma ukumelana.

Ukuhlolwa Kobuqotho Bophawu: Ukuhlolwa kokucwiliswa emanzini kufakazela imfanelo yokuvala yama-carrier rollers ngaphansi kwezimo ezimile nezishintshashintshayo.

Ukuqinisekiswa Kobulukhuni: Abahloli bobulukhuni beRockwell abalinganisiwe baqinisekisa ubulukhuni bomphezulu obungu-45–55 HRC.

Ukuhlolwa Kobukhulu: I-CMM kanye nemishini yokulinganisa ngokunemba kuqinisekisa zonke izilinganiso ezibalulekile uma kuqhathaniswa nemininingwane yobunjiniyela be-OEM.

5.4 Iwaranti kanye Nokulindeleke Kwempilo Yesevisi

Ukumbozwa kwewaranti ejwayelekile embonini yama-rollers enkampani angemva kwemakethe kuyahlukahluka kuye ngomkhiqizi:

Ama-roller aphezulu e-Hitachi Selected Parts afika newaranti yezingxenye efana ne-Hitachi Genuine Parts (unyaka owodwa/amahora angenamkhawulo). Kuma-roller enkampani angemva kwemakethe akhiqizwe yi-CQC TRACK, izikhathi zewaranti zihambisana nezidingo zamakhasimende kanye nobunzima besicelo.

Isikhathi sesevisi esilindelekile sama-roller okuthwala i-Hitachi ZX270/ZX330/EX300-5 ezimayini nasezindaweni zokwakha ezisindayo ngokuvamile sisukela emahoreni okusebenza angu-4,000 kuya kwangu-8,000 kuye ngezimo zomhlabathi, imikhuba yabaqhubi, kanye namashejuli okulungisa.

5.5 Ukuvikelwa Nokupakishwa Kokulwa Nokugqwala

Ingaphezulu le-carrier roller limbozwe ngopende wezimboni ovimbela ukugqwala, otholakala ngemibala emnyama, ephuzi, noma eyenziwe ngokwezifiso ukuze kuhlangatshezwane nezidingo zamakhasimende.

Ama-roller okuthwala aqediwe asongwa ngefilimu yokulwa nokugqwala bese efakwa emaphalethini noma emabhokisini ezinkuni afakwe uphethiloli afanelekela ukuthutha olwandle kwamanye amazwe. Iphakheji ngayinye ibhalwe inombolo yengxenye, ubukhulu, kanye nobuningi ukuze kube lula ukuyiphatha nokuyibona emachwebeni nasezindaweni zokugcina impahla. Ukupakisha kuhlangabezana nezindinganiso zokuthunyelwa kwamanye amazwe zokuthunyelwa kwezimpahla zasolwandle kusuka emachwebeni aseShayina (eXiamen, eFuzhou) kuya ezindaweni zomhlaba wonke, kanye namabhokisi ezinkuni afakwe uphethiloli ahambisana nemithethonqubo ye-ISPM 15 ye-phytosanitary. Ukulethwa okusheshayo kuyatholakala zingakapheli izinsuku ezingu-7-30 kuye ngobuningi be-oda kanye nendawo oya kuyo.

6. Izinqubo Zokufaka Nokulungisa Ezivimbelayo

6.1 Ukulungiselela Ngaphambi Kokufaka

Ukufakwa kahle kwe-carrier roller assembly ku-Hitachi ZX270, ZX330, ZX350, noma i-EX300-5 excavator kubalulekile ekufezeni impilo yesevisi elindelekile. Izinqubo ezilandelayo kufanele zilandelwe:

1. Ukulungiswa Kwendawo: Paka umshini endaweni eqondile neqinile. Bamba ibhuleki lokupaka. Vimba imigwaqo ngokuphephile ukuze uvimbele ukunyakaza okungahlosiwe.
2. Ukuhlolwa Kwezingxenye: Ngaphambi kokufaka, hlola i-carrier roller bracket kanye ne-track frame upper rail ukuze kutholakale ukuthi ayigugi, ayigqwali, noma ayilimalanga. Hlanza zonke izindawo zokufaka kahle, ususe yonke imfucuza, izinto ezindala ze-gasket, kanye nokugqwala.
3. Ukuhlolwa Kokuhlanganiswa Kwe-Carrier Roller: Hlola i-carrier roller assembly entsha ukuze ubone ukuthi kukhona yini umonakalo wokuthunyelwa. Qinisekisa ukuthi i-roller ijikeleza ngokukhululeka ngesandla. Hlola ubuqotho besivalo.
4. Ukuhlolwa Kwehadiwe: Hlola wonke amabhawodi okufaka ukuze ubone ukuthi intambo yonakele noma iyanwebeka. Ngezinhlelo zokusebenza ezinzima, sebenzisa amabhawodi amasha namawashi anencazelo yebanga le-10.9 noma ngaphezulu.
5. Isixhumanisi Sokufaka: Qinisekisa ukuthi isikhombimsebenzisi sokufaka i-carrier roller sihambisana kahle ne-bracket yohlaka lwethrekhi. Faka ihadiwe yokufaka i-carrier roller kumanani e-torque acacisiwe usebenzisa i-torque wrench elinganisiwe.
6. Ukuzibandakanya Kwe-Track Chain: Ngemva kokufakwa kwe-carrier roller, qiniseka ukuthi i-track chain isebenzisana kahle nendawo ye-roller ngaphambi kokusebenzisa umshini.

6.2 Imininingwane yeTorque yeBolt

Kwi-excavator yeklasi ye-Hitachi ZX270/ZX330/EX300-5, kunezici ezilandelayo ze-torque:

• Ibanga Lehadiwe Yokufaka: Ibanga 10.9 noma ngaphezulu kwezinhlelo zokusebenza ezisindayo
• Ibanga le-Bolt Torque: 250–450 Nm kuye ngosayizi we-bolt kanye nokucushwa (bheka incwadi yesevisi ye-Hitachi ukuthola imininingwane ethile yemodeli)
• Iphethini yeTorque: Iphethini eqondile (e-criss-cross) esetshenziswa ezigabeni ezintathu eziqhubekayo
• I-Anti-Seize Compound: Faka i-anti-seize compound esezingeni eliphezulu ezintanjeni ze-bolt ngaphambi kokufaka ukuze uvimbele ukuqhekeka futhi uqinisekise ukufundwa okunembile kwe-torque
• Isidingo Sokushintsha I-Torque: Ngemva kwamahora angu-2-4 okusebenza, shintsha ama-bolts okufaka i-carrier roller abe yinani elibekiwe ukuze kubhekwe izihlalo zokuqala kanye nokwandiswa kokushisa.

6.3 Inqubo Yokulungisa Ukucindezeleka Kwethrekhi

Ngemva kokufakwa kwe-carrier roller, ukuqina kwethrekhi okufanele kumele kusungulwe ngokwezincazelo ze-Hitachi ZX270/ZX330. Inqubo ejwayelekile yemishini yokumba engamathani angu-27–35 imi kanje:

Isinyathelo 1: Ukulungiselela – Hlola futhi ulungise endaweni eqondile neqinile. Sebenzisa injini endaweni ephansi, bese uhambisa umshini phambili ibanga elilingana nobude bethrekhi phansi, bese umisa umshini kancane kancane.

Isinyathelo 2: Ukulinganisa - Linganisa ukugoba kwethrekhi njengebanga eliqondile phakathi kwengxenye ephezulu yethrekhi kanye nengxenye ephezulu yohlaka lwethrekhi endaweni ephakathi kwe-idler yangaphambili kanye ne-roller yokuqala engezansi.

Isinyathelo 3: Ukuqinisekiswa Kwebanga Elijwayelekile – Kwabavukuzi beklasi lamathani angu-27–35, ukugoba okufanele kwethrekhi kuvame ukuba ngu-20–40 mm. Uma ukuphambuka kungaphezu kwebanga elijwayelekile, lungisa ngokufanele.

Isinyathelo 4: Ukulungisa Ukuqina Kwethrekhi – Ukuze wandise ukuqina kwethrekhi, pompa igrisi ngokusebenzisa i-adjuster grease fitting usebenzisa i-grease pump manual.

Isinyathelo 5: Ukuqinisekiswa – Ngemva kokulungisa, sebenzisa injini ngesikhathi sokusebenza okuphansi, hambisa umshini kancane phambili ngenani elilingana nobude bethrekhi phansi, bese uhlola ukuqina kwethrekhi futhi. Uma ukuqina kungalungile, kulungisa futhi.

6.4 Izindlela Ezinhle Zokulungisa Ukuvimbela

Ukuze kwandiswe isikhathi sokuphila sama-carrier rollers, imikhuba emihle embonini incoma:

Ukuhlolwa Okuvamile: Kala isithwali noma i-roller engenhla ezindaweni eziningana usebenzisa i-caliper. Ukulinganisa ukuguguleka okuvamile kukhomba ukuguguleka ngaphambi kokuba kuholele ekwehlulekeni kwengxenye.

Ukuhlolwa Okubonakalayo: Ukuhlolwa okubonakalayo kungase kwembule ukuguguleka noma umonakalo omkhulu njengokuqhekeka noma ukuguquka kobuso be-roller.

Ukuqinisa Ibhothi Okuvamile: Ngemva kokusebenza isikhathi eside, amabhothi okufaka e-carrier roller athambekele ekukhululekeni ngenxa yokudlidliza. Amabhothi okulandelela namantongomane kufanele ahlolwe futhi aqiniswe njalo.

Gwema Ukusebenza Ngama-Roller Angasebenzi: Uma ukusetshenziswa okuqhubekayo kwenzeka lapho i-carrier roller ingakwazi ukusebenza, kungabangela ukuguguleka kwesondo lokusekela futhi kungabangela nokuguguleka kwesixhumanisi seketanga. Uma kutholakala i-roller engakwazi ukusebenza, kumele ilungiswe ngokushesha.

Ukuhlanzeka: Gcina ingaphansi kwenqola ihlanzekile, kususwe udaka, imfucumfucu, nezinto ezihuquzelayo ezisheshisa ukuguguleka kwesivalo kanye nama-bearing.

Ukushintsha Ngesikhathi: Ukushintsha ama-carrier rollers ngesikhathi sokuhlolwa kwe-undercarriage okuhleliwe noma noma nini lapho kuvela izimpawu zokuguguleka kungcono. Ukushintsha kusenesikhathi—ngaphambi komonakalo omkhulu—kwandisa isikhathi sokusebenza komshini kanye nokusebenza kahle kwezindleko.

7. Ukuxilongwa Kokugqokwa kanye Nezindlela Zokufaka Esikhundleni

7.1 Izinkomba Zokugqoka Eziyinhloko

Kubathengisi bemishini, abaqhubi bemikhumbi eqashisayo, kanye nabasebenzisi bokugcina abaphatha imishini yokumba i-Hitachi ZX270, ZX330, ZX350, kanye ne-EX300-5, ukuhlonza kusenesikhathi ukuguguleka kwama-roller okuthwala kubalulekile ukuvimbela umonakalo wesibili kumaketanga okulandelela, ama-roller angaphansi, kanye nama-assembly okulungisa ithrekhi. Izinkomba zokuguguleka ezilandelayo kufanele ziqashwe:

Ukugqokwa Komphezulu Wokunyathela: Umphezulu wokunyathela we-carrier roller (indawo yokuxhumana egoqekayo) uyaguga kancane kancane ngokuhamba kwesikhathi. Kala i-carrier noma i-roller ephezulu ezindaweni eziningana usebenzisa i-caliper. Lapho umphezulu wokunyathela ubonisa izindawo ezisicaba noma ukuguga okungaphezu kwama-2-3 mm ngaphansi kobubanzi bokuqala, kunconywa ukuthi kufakwe okunye esikhundleni salokho.

Ukugqokwa Kwe-Flange: Ama-flange aqondisa izinto agugile ngenxa yokuthintana nochungechunge lwethrekhi. Ukwehliswa kobukhulu be-flange okungaphezu kuka-30% koqobo kubonisa ukuthi kuyadingeka ukushintshwa ngokushesha.

Ukuvuza Kwesivalo: Ukuvuza okubonakalayo kwegrisi ezungeze isivalo sesivalo kubonisa ukwehluleka kwesivalo. Ukusebenza okuqhubekayo ngezivalo ezihlulekile kuzoholela ekuhlulekeni kwamabhere ngenxa yokungena kokungcola.

Umsindo Ongajwayelekile: Ukugaya, ukukhala, noma imisindo yokuchofoza ngesikhathi sokujikeleza kwethrekhi kungabonisa ukwehluleka kwamabhere, ukwehluleka kwesivalo, noma umonakalo wento yangaphandle.

Iphethini Yokugqoka Engalingani: Uma uhlangothi olulodwa lwe-carrier roller lubonisa ukuguguleka okukhulu kunolunye, lokhu kungase kubonise ukungalingani phakathi kwe-carrier roller kanye ne-track chain noma izinkinga ngokulungiswa kohlaka lwe-track.

Ukuqina Kwerola: Uma irola yokuthwala ingajikelezi ngokukhululeka ngesandla, kungenzeka ukuthi kube nokwehluleka kwamabhere noma ukulahlekelwa ukuthambisa.

7.2 Iziqondiso Zokulinganisa Ukugqoka

I-TrackTreads Knowledge Base inikeza iziqondiso ezilandelayo zokulinganisa ukuguguleka kwama-Hitachi carrier rollers:

• I-Carrier Roller – I-Caliper: Kala i-Carrier Roller ezindaweni eziningana usebenzisa i-caliper
• Izindlela Zokufaka I-Roller: I-roller kufanele ishintshwe lapho isilinganiso sifinyelela inani kukholomu egugile engu-100%. Ukulinganisa njalo ububanzi be-tread kanye nobukhulu be-flange kunikeza idatha yethrendi yokuhlela ukulungiswa okubikezelayo.

7.3 Ukuhlela Isikhathi Sokufaka Esisha

I-carrier roller enakekelwa kahle inciphisa ngqo izindleko zokusebenza zesikhathi eside. Uma ushintsha i-track chain, hlola njalo futhi cishe uzoshintsha ama-carrier roller ukuze ubone ukuthi agugile kahle. Isizathu sezomnotho silula: ukufaka i-track chain entsha kuma-carrier roller agugile kuzosheshisa ukuguguleka kuma-link rails e-chain entsha, kunciphisa kakhulu impilo yesistimu iyonke.

Kwabasebenzi bezimoto, isu lokushintsha elinconywayo ukufaka esikhundleni ama-carrier rollers njengengxenye yokuhlola okuphelele kwe-undercarriage noma nini lapho i-track chain ishintshwa. Imikhuba emihle yemboni incoma ukufaka esikhundleni izingxenye zokuguga ngamasethi ukuqinisekisa ukuguguleka okufanayo nokuvimbela ukwehluleka kwangaphambi kwesikhathi.

Kwabavubukuli be-Hitachi ZX270/ZX330/EX300-5 ezisetshenziswa ekumbeni, izikhawu zokushintsha isithuthi esingaphansi kwemoto ezihleliwe ngokuvamile zisukela emahoreni okusebenza angu-4,000 kuya kwangu-8,000 kuye ngezimo zomhlabathi kanye nemikhuba yokulungisa.

8. Izicelo Zemakethe Yesifunda: Ukumbiwa Kwezimayini Nokwakhiwa Okukhulu

8.1 INingizimu Melika: Imisebenzi ye-Brazilian Iron Ore, i-Chilean Copper, kanye ne-Peruvian Polymetallic

Imakethe yezimayini yaseNingizimu Melika iveza isidingo esikhulu sezingxenye zokumba zeklasi ezingamathani angu-27-35, lapho imisebenzi igxile ezimayini zensimbi zaseBrazil (i-Vale's Carajás complex, imisebenzi yaseMinas Gerais), izimayini zethusi zaseChile (izimayini zaseCodelco's Chuquicamata nase-El Teniente, imayini yase-BHP's Escondida), kanye nemisebenzi ye-polymetallic yasePeru (i-Antamina, i-Cerro Verde, i-Las Bambas). Izimayini zokumba i-Hitachi ZX270, ZX330, ZX350, kanye ne-EX300-5 zisetshenziswa kabanzi kulo lonke le misebenzi yokumba ukuze kususwe umthwalo ongaphezulu, kuphathwe insimbi, kanye nokulungiswa kwebhentshi.

Kumakhasimende ezimayini aseNingizimu Melika, ama-roller e-CQC TRACK e-Hitachi ahlinzeka ngekhwalithi elingana ne-OEM ngamanani ancintisanayo, kanye nokuthuthwa kwempahla okusebenzayo ezindaweni zaseLatin America okuhlanganisa iBrazil (amachweba aseSantos, eRio de Janeiro), iChile (amachweba aseValparaíso, eSan Antonio), iPeru (ichweba laseCallao), iColombia (amachweba aseBuenaventura, eCartagena), kanye neMexico (amachweba aseVeracruz, eManzanillo).

8.2 I-Australia: Imisebenzi ye-Pilbara Iron Ore, i-Queensland Coal, kanye ne-Goldfields

Imboni yezimayini yase-Australia idinga izingxenye zemakethe ezihlangabezana noma ezidlula amazinga okusebenza e-OEM, ngokutholakala kokunikezwa okuqhubekayo kanye nokumbozwa kwewaranti ejwayelekile embonini. Abaqhubi base-Australia bafuna izingxenye ezifanele injongo, zekhwalithi elingana ne-OEM noma ngaphezulu, ezinezintambo zokuhlinzeka ezithembekile kanye nezitifiketi zekhwalithi ezibhalwe phansi. Isifunda sasePilbara saseNtshonalanga Australia—ikhaya lemisebenzi yokumba insimbi enkulu kunazo zonke emhlabeni (iRio Tinto, iBHP, iFortescue)—simele indawo eyinhloko yokuthunyelwa kwabavubukuli beklasi lamathani angu-27–35. Izimayini zamalahle zaseBowen Basin zaseQueensland, iHunter Valley eNew South Wales, kanye nezindawo zegolide zaseNtshonalanga Australia nazo zisebenzisa abavubukuli baseHitachi ZX270, ZX330, kanye ne-EX300-5 ukuze kususwe umthwalo osindayo, kukhishwe amalahle, kanye nokuphathwa kwensimbi.

Njengomhlinzeki wezingxenye ezisele ohamba phambili e-Australia, abahlinzeki bezingxenye banekhono lokuhlinzeka ngezingxenye nezingxenye ukuze zivumelane nezinhlobo eziningi namamodeli ngezinhlelo eziningi zezingxenye zokushintshana kwezinsizakalo. Njengoba benezinto ezingaphezu kuka-35,000 ezisesitokweni, abahlinzeki abakhulu base-Australia bagcina isitoko esikhulu okuhlanganisa izingxenye ezintsha zangempela, izingxenye ezintsha ezithathelwa indawo, izingxenye ezisetshenzisiwe, nezingxenye ezilungisiwe kabusha.

Izinqubo zokukhiqiza ze-CQC TRACK zihambisana nezidingo zase-Australia ngesitifiketi se-ISO 9001:2015, izinqubo zokuhlola eziphelele, kanye nokulandelelwa kwezingxenye ezigcwele.

8.3 IYurophu: Ukumba Kwamatshe KwaseJalimane, Ingqalasizinda YaseFrance, kanye Nezimayini ZaseScandinavia

Imakethe yaseYurophu idinga izingxenye ze-subcarriage ukuze zihambisane nemiyalelo efanele ye-EU kanye nezindinganiso zokuphepha. I-EN 474-12:2006/A1:2008 isebenza kubavubukuli bekhebula kanye nezinhlelo zabo ze-subcarriage, isungula izidingo ezibalulekile zezempilo nokuphepha eziqinisekiswa ukumaka kwe-CE. Imboni yokumba izinkwa yaseJalimane (eRhineland, eBavaria), umkhakha wengqalasizinda waseFrance (eParis, eLyon, eMarseille), kanye nomkhakha wezimayini waseScandinavia (izimayini zensimbi ze-LKAB eSweden, imayini yasePyhäsalmi eFinland) zimelela izindawo eziyinhloko zokusetshenziswa kwabavubukuli baseHitachi.

Ama-rollers aphezulu e-Hitachi Selected Parts ahambisana ne-100% ne-Hitachi Genuine Parts kanye newaranti yezingxenye efana ne-Hitachi Genuine Parts (unyaka owodwa/amahora angenamkhawulo), enesevisi ephelele kanye nokusekelwa kanye nokutholakala kwezingxenye emhlabeni jikelele. I-CQC TRACK igcina imibhalo yobuchwepheshe kanye namarekhodi ekhwalithi asekela izimemezelo zokuthobela imithetho ye-CE kumakhasimende aseYurophu.

8.4 IRussia ne-Asia Ephakathi: Imisebenzi Yokumbiwa Kwezimayini zaseSiberia, Ithusi laseKazakhstan, kanye Nemisebenzi YaseMongolia

Ngemva kokulungiswa kabusha kwezindlela zokuphakelwa komhlaba wonke, abaqhubi bezimayini baseRussia nabase-Asia Ephakathi bathola kakhulu izingxenye zemishini esindayo kubakhiqizi baseShayina. Idatha yakamuva ikhombisa ukuthi cishe ama-70% amabhizinisi aseRussia akhethe ezinye izindlela zokukhiqiza zaseShayina zokushintsha imishini yaseNtshonalanga, kanti iKazakhstan imele imakethe ekhulayo yokuthunyelwa kwemishini yezimayini yaseShayina. Imboni enkulu yezimayini yaseRussia—kufaka phakathi imisebenzi yeNorilsk Nickel eSiberia, i-Kuzbass coal basin, kanye nemisebenzi eyahlukahlukene yezimayini zegolide eMpumalanga Ekude yaseRussia—isebenzisa imishini yokumba iHitachi ukuze isetshenziswe kakhulu. Imisebenzi yezimayini zethusi yaseKazakhstan (Kazakhmys, KAZ Minerals) kanye ne-Oyu Tolgoi copper-gold mine eMongolia imelela ezinye izindawo ezinkulu zokuthunyelwa.

Kumakhasimende aseRussia, eKazakhstan, e-Uzbekistan, naseMongolia, i-CQC TRACK inikeza ukunikezwa okuthembekile ngeziteshi zokuthumela kwamanye amazwe ezisunguliwe, kanye nokupakishwa okufanelekela ukuthuthwa ngesitimela nangokwezwe emizileni yase-Asia Ephakathi. Amandla okukhiqiza enkampani asekela ama-oda amaningi emisebenzi yezimayini edinga amashejuli avamile okushintsha izithuthi zangaphansi kwesithuthi.

8.5 Ukuguquguquka Kwemakethe Yezingxenye Zangemuva Kwemakethe

Ukushintsha kusuka ku-OEM kuya kuzingxenye ze-undercarriage ngemuva kwemakethe kushintsha imikhuba yokulungisa emhlabeni jikelele. Abahlinzeki be-aftermarket abaphambili bafinyelela isitifiketi se-ISO 9001 kanye namazinga e-SAE, okuhambisana nekhwalithi ye-OEM yezingxenye ze-undercarriage excavator ngenkathi benikeza amanani ancintisanayo.

Abakhiqizi manje basebenzisa izinqubo zokugaya ezithuthukisiwe, imishini ye-CNC, kanye nokwelashwa kokushisa ukukhiqiza izingxenye ezifanelana nezimiso ze-OEM. Insimbi eqinisiwe, izingxenye ezigayiwe ngokunemba, kanye nezimpawu ezinezingqimba eziningi ziqinisekisa impilo yenkonzo ende kanye nokusebenza okuthembekile ngaphansi kwezimo ezimbi kakhulu.

8.6 Isu Lenethiwekhi Yesikhungo Sezinsizakalo

Inhloso yesu ye-CQC TRACK ukusungula, ngokuqondile noma ngabasabalalisi abagunyaziwe, inethiwekhi ehlanganisiwe kahle yezikhungo zezinsizakalo zezimayini ezindaweni ezinkulu zezimayini emhlabeni wonke ezihlinzeka ngensizakalo ephelele yokulungisa izithuthi zangaphansi. Lezi zikhungo zezinsizakalo ziqasha ochwepheshe abaqeqeshwe kahle abanobuchwepheshe obufanele namathuluzi, okusekelwa ukutholakala kwezingxenye ezinhle kakhulu ukuze imishini isebenze ngokushesha nangokuthembekile.

Le nkampani ikwamukela ngemfudumalo ukuthi wakhe ukubambisana futhi udale ubudlelwano obuhle besikhathi eside ndawonye. Njengoba inezingxenye eziphelele zezingxenye zokumba ezihambisana ne-Hitachi okuhlanganisa ama-roller okuthwala ithrekhi (ama-roller aphezulu), ama-roller aphansi okulandelela, ama-idlers, ama-sprocket, ama-track chain, kanye nezicathulo zokulandelela, konke kukhiqizwe ukuze kuhlangatshezwane nezindinganiso zokufaka esikhundleni ze-OEM eziqinisekisa ukulingana okuthembekile, ukuqina, kanye nokusebenza okuzinzile, i-CQC TRACK isebenzela amakhasimende kulo lonke elaseNingizimu Melika, e-Australia, eYurophu, eRussia, nase-Asia Ephakathi.

9. Izinto Okufanele Uzicabangele Zokuthola Ochwepheshe Bokuthenga

9.1 Ukuqinisekiswa Kwezinkomba Ezihlukahlukene

Ngaphambi kokuthenga izingxenye zemoto engaphansi kwemoto ngemuva kwemakethe, ochwepheshe bokuthenga kufanele baqinisekise ukuhambisana besebenzisa inombolo yochungechunge yomshini kanye nenombolo ethile yengxenye ye-OEM evela kukhathalogi yezingxenye ze-Hitachi. Izinombolo zezingxenye ezibhalwe kulolu hlaziyo—YA60026928, 9096966, kanye ne-9257022—zisebenza njengezinkomba eziyinhloko ze-OEM zoku-oda ngokuqondile izinkomba eziqondile.

I-YA60026928 ibhalwe ngqo ngemishini yokumba i-Hitachi ZX350LCH-5G, eyenziwe ngezinto ezingama-50Mn ezifinyelela ubulukhuni bomphezulu obungu-45–55 HRC.

I-9096966 iyi-roller yokuthwala yemishini yokumba i-Hitachi EX300-2 kanye ne-EX300-5, eqinisekiswe ngabaphakeli bezingxenye base-Australia.

I-9257022 iyi-roller ephezulu ye-Hitachi esebenza kumamodeli e-ZX270 kanye ne-ZX330 ngokuya ngekhathalogi yezingxenye ezikhethiwe ze-Hitachi, enokuhambisana okwengeziwe kwe-ZX280-5B/5G, ZX300-5A/6, ZX330-3/5A/5B/5G/6, ZX350, EX300-5, EX355, kanye ne-ZAX330.

9.2 Izidingo Zemibhalo Esezingeni Eliphezulu

Uma ufuna ama-roller okuthwala izicelo zokumba, cela imibhalo yekhwalithi yomhlinzeki efaka:

• Isitifiketi se-ISO 9001:2015
• Imibiko yokuhlola yobukhulu
• Izitifiketi zokuhlolwa kwensimbi (ukuqinisekiswa kwebanga lezinto ezibonakalayo: 50Mn, 42CrMo, noma insimbi ye-boron exutshwe nge-micro-alloy)
• Amarekhodi okwelashwa kokushisa (amaphrofayili obulukhuni: 45–55 HRC, ukujula kwekesi: 5–12 mm)
• Izitifiketi zokuhlola umshini wezinto zokusetshenziswa
• Imininingwane yesistimu yesivalo kanye nohlobo (ukucushwa kwesivalo esintantayo)
• Uhlobo lokuthwala kanye nemininingwane yokucushwa
• Isitifiketi senqubo yokushisela i-friction (uma sikhona)
• Idokhumenti yewaranti (izinyanga ezingu-12 ezijwayelekile)
• Imibhalo yokuthobela imithetho ye-CE (yamakhasimende aseYurophu)

Abakhiqizi abadumile balondoloza ukulandeleka okugcwele kusukela ezintweni ezingavuthiwe kuya ekuhlanganisweni okuqediwe, okuvumela ukuqinisekiswa kwebanga lezinto, imingcele yokwelashwa kokushisa, kanye nokuhambisana nobukhulu.

9.3 Uchungechunge Lokuphakelwa Kwempahla Nezikhathi Zokuhola

I-CQC TRACK igcina uhlu lwezimpahla eziqediwe zezinombolo zezingxenye ezifunwa kakhulu kufaka phakathi ama-roller assemblies e-Hitachi carrier, ngezikhathi zokuhola zezinsuku ezingu-7-30 kuye ngomthamo we-oda nendawo oya kuyo. Inani elincane le-oda lingaxoxiswana, kanti inani lesampula liyatholakala ukuze kuhlolwe iziqu. Imibandela yokukhokha ifaka phakathi i-T/T kanye ne-L/C. Ukulethwa okusheshayo kuyatholakala zingakapheli izinsuku ezingu-7-30 ngemuva kokuqinisekiswa kwenkontileka.

Abahlinzeki bezingxenye base-Australia bagcina izinto ezingaphezu kuka-35,000 ezigciniwe ezihlanganisa izingxenye ezintsha zangempela, izingxenye ezintsha ezithathelwa indawo, izingxenye ezisetshenzisiwe, nezilungisiwe kabusha.

9.4 Ukuthuthukisa Izindleko Ngokusebenzisa I-Aftermarket Sourcing

Izingxenye ze-undercarriage zingabalelwa ku-50% wezindleko zokusebenza komshini esikhathini sokuphila kwawo kwenkonzo. Emisebenzini yokumba ephethe imikhumbi emikhulu ye-Hitachi ZX270, ZX330, ZX350, kanye ne-EX300-5, ukuthola ama-rollers e-carrier aftermarket alingana ne-OEM avela kubakhiqizi abakhethekile njenge-CQC TRACK kunikeza ukonga okukhulu kwezindleko ngaphandle kokubeka engcupheni ikhwalithi noma ukuthembeka. Ukukhiqiza kwenkampani okuhlanganiswe ngokuqondile—okuhlanganisa ukuthola izinto, ukwelashwa kokushisa, ukugaya, kanye nokuhlanganisa—kususa amamaki amaningi okunikezela, okwenza kube lula ukuncintisana ngamanani abathengi bevolumu.

Ukushintshela ezingxenyeni ze-aftermarket kuqhutshwa yizici eziningana: izindleko zemishini ezikhuphukayo kanye nokucindezeleka kwesabelomali kwenze izingxenye ze-aftermarket zaba utshalomali oluhlakaniphile; ukuqina nokusebenza kuthuthuke kakhulu emkhakheni we-aftermarket; abakhiqizi manje basebenzisa izinqubo zokufaka ezithuthukisiwe, imishini ye-CNC, kanye nokwelashwa kokushisa ukukhiqiza izingxenye ezifanelana nezimiso ze-OEM; insimbi eqinisiwe, izingxenye ezigayiwe ngokunemba, kanye nezimpawu ezinezingqimba eziningi ziqinisekisa impilo yenkonzo ende kanye nokusebenza okuthembekile ngaphansi kwezimo ezimbi kakhulu.

Amamodeli Esevisi ye-OEM ne-ODM angu-9.5

I-CQC TRACK isebenzisa amamodeli amabili esevisi ayinhloko kumakhasimende aphesheya:

Ukukhiqizwa kwe-OEM: Le nkampani ikhiqiza izingxenye ezihambisana nemininingwane eqondile yamakhasimende, imidwebo, kanye nezindinganiso zekhwalithi. Le fektri inekhono lokuhlanganiswa okungenamthungo nezintambo zokuhlinzeka zomhlaba wonke, ihlinzeka ngokukhiqiza okunokwethenjelwa kwama-carrier rollers, ama-idlers, ama-track rollers, ama-sprockets, izixhumanisi ze-track, kanye nezinhlelo eziphelele ze-undercarriage zemikhiqizo efaka phakathi i-Hitachi, i-Caterpillar, i-Komatsu, i-Volvo, i-Kobelco, i-Doosan, i-Hyundai, i-SANY, nabanye.

Ubunjiniyela be-ODM: Isebenzisa ulwazi olubanzi lwasensimini, i-CQC TRACK isebenzisana namakhasimende ukuthuthukisa, ukuklama, nokuqinisekisa izixazululo ze-undercarriage ezithuthukisiwe noma ezenziwe ngokwezifiso ngokugcwele. Ithimba lobunjiniyela libhekana ngendlela ephumelelayo nezindlela ezivamile zokwehluleka, linikeza imiklamo elungiselelwe kahle ethuthukisa ukusebenza futhi inciphise izindleko eziphelele zobunikazi. Uma amakhasimende engenazo imidwebo, anganikeza ubukhulu obuyinhloko bokuqhathanisa nemikhiqizo elungele kanye nokudalwa kwemidwebo yokuhlola amakhasimende.

10. Imibuzo Evame Ukubuzwa Yabathengisi Bemisebenzi Yezimayini Nemishini

Umbuzo 1: Uyini umsebenzi we-carrier roller ku-Hitachi ZX270 noma i-ZX330 excavator?

I-carrier roller (ebizwa nangokuthi i-upper roller noma i-top roller) isekela ingxenye engenhla yokubuya kwe-track chain, ivimbela ukugoba ngokweqile, igcine ukuhambisana kahle kwe-track, futhi inciphise ukungqubuzana nokudlidliza. I-upper roller iwukubamba i-track chain, ukuze i-track chain ibe nokucindezeleka okuthile.

Umbuzo 2: Ngingaqinisekisa kanjani ukuthi iyiphi inombolo yengxenye ye-roller yenkampani engiyidingayo i-Hitachi excavator?

Qinisekisa usebenzisa inombolo yochungechunge yomshini kanye nenombolo yezingxenye ethize ye-OEM evela kukhathalogi yezingxenye ze-Hitachi. Izinombolo zezingxenye ezimbozwe kulokhu kuhlaziywa—i-YA60026928, i-9096966, kanye ne-9257022—zimboza amamodeli e-ZX270, i-ZX280, i-ZX330, i-ZX350, i-EX300-2, i-EX300-5, kanye namanye ahlobene. I-YA60026928 ingeye-ZX350LCH-5G; i-9096966 ingeye-EX300-2/5; i-9257022 ingeye-ZX270/ZX330.

UMBUZO 3: Uyini umehluko phakathi kwe-YA60026928, 9096966, kanye ne-9257022?

I-YA60026928 yenzelwe ngqo i-ZX350LCH-5G futhi yenziwe ngezinto ezingama-50Mn. I-9096966 yenzelwe ngqo amamodeli e-EX300-2 kanye ne-EX300-5. I-9257022 inokuhambisana okubanzi kakhulu, okuhlanganisa i-ZX270, ZX330, ZX350, kanye nezinhlobo eziningi ze-ZX series sub-variants.

UMBUZO 4: Yiziphi izinto ezisetshenziswa kuma-roller e-CQC TRACK carrier kuma-excavator e-Hitachi?

I-CQC TRACK isebenzisa insimbi ye-alloy ye-premium engu-50Mn (ubulukhuni bomphezulu obungu-45–55 HRC), insimbi ye-alloy engu-42CrMo yezingxenye ze-premium-grade, kanye nensimbi ye-boron ye-premium micro-alloyed (52Mn, 55Mn, kanye ne-40CrNiMo) ngokulawula amasu okwakha amapharamitha.

Q5: Ingabe lawa ma-carrier rollers athatha indawo eqondile yezingxenye ze-Hitachi OEM?

Yebo, wonke ama-roller enkampani akhiqizwa yi-CQC TRACK ayizindawo zokufaka esikhundleni se-OEM eziqondile, ezenziwe ngokwezincazelo zobunjiniyela bokuqala be-Hitachi zokunemba kobukhulu kanye nezakhiwo zemishini. Izinombolo zokuqala zezingxenye ezisele zenzelwe izinjongo zokuqhathanisa kuphela.

UMBUZO 6: Yiziphi izitifiketi zekhwalithi eziphethwe yi-CQC TRACK?

I-CQC TRACK isebenza ngaphansi kwezinhlelo zokuphatha ikhwalithi eziqinisekisiwe ze-ISO 9001:2015 ezinesitifiketi somkhiqizo we-CQC, ezinokulandeleka okugcwele kwezingxenye kusukela ezintweni ezingavuthiwe kuze kube sekuhlanganisweni okuqediwe. I-CQC TRACK ingenye yabakhiqizi abathathu abaphezulu esifundeni saseQuanzhou abanolwazi lokukhiqiza lweminyaka engaphezu kwengu-20.

Umbuzo 7: Iyini impilo ejwayelekile yenkonzo yerola yokuthwala ezicelweni zokumba ze-Hitachi ZX270/ZX330?

Isikhathi senkonzo ye-carrier roller ezicelweni zokumba ngokuvamile sisukela emahoreni okusebenza angu-4,000 kuya kwangu-8,000, kuye ngezimo zomhlabathi, imikhuba yabasebenzi, kanye namashejuli okulungisa.

Q8: Yisiphi isiqinisekiso esinikezwa ngala ma-carrier roller?

Ama-roller aphezulu e-Hitachi Selected Parts afika newaranti yezingxenye efana ne-Hitachi Genuine Parts (unyaka owodwa/amahora angenamkhawulo). Ama-roller e-Aftermarket carrier avela ku-CQC TRACK avame ukuza newaranti yezinyanga ezingu-12.

Q9: Yiziphi izici zobulukhuni zama-roller e-Hitachi carrier?

Ama-roller okuthwala i-Hitachi athola ubulukhuni bomphezulu obungu-45–55 HRC ngamandla okushaya angu-8–25 J, atholakala ngokwelapha ukushisa okujwayelekile, ukucima, kanye nokushisa.

Umbuzo 10: Iyiphi incazelo efanele ye-track sag yemishini yokumba i-Hitachi ZX270/ZX330?

Ukugoba okufanele kwethrekhi yemishini yokumba engamathani angu-27-35 ngokuvamile kulinganiswa ngamamilimitha angu-20-40 njengebanga eliqondile phakathi kwengxenye ephezulu yethrekhi kanye nengxenye ephezulu yohlaka lwethrekhi phakathi nendawo ephakathi kwe-idler yangaphambili kanye ne-roller yokuqala engezansi. Njalo bheka incwadi yesevisi ye-Hitachi ukuthola imininingwane ethile yemodeli.

Umbuzo 11: Yisiphi isikhathi sokuhola sama-oda evolumu ama-roller e-carrier e-Hitachi?

Izikhathi zokuhola zama-oda evolumu ama-roller e-Hitachi carrier ngokuvamile zisukela ezinsukwini ezingu-7-30 kuye ngokuthi ivolumu ye-oda kanye nendawo oya kuyo, ngokulethwa okusheshayo zingakapheli izinsuku ezingu-30 ngemuva kokuqinisekiswa kwenkontileka.

Umbuzo 12: Yiziphi izimpawu zokuthi i-carrier roller idinga ukushintshwa?

Izimpawu ezivamile zifaka phakathi ukuguguleka okubonakalayo kwe-tread ngaphezu kuka-2–3 mm ngaphansi kobubanzi bokuqala, ukwehla kobukhulu be-flange ngaphezu kuka-30% koqobo, ukuvuza kwesivalo, umsindo ongavamile ngesikhathi sokujikeleza kwethrekhi, kanye nokuqina kwe-roller. Kala i-carrier roller ezindaweni eziningana usebenzisa i-caliper.

Q13: Ikhwalithi ye-aftermarket iqhathaniswa kanjani nezingxenye ze-OEM?

Abahlinzeki be-aftermarket abaphezulu bafinyelela isitifiketi se-ISO 9001 kanye namazinga e-SAE, okuhambisana nekhwalithi ye-OEM yezingxenye ze-excavator undercarriage. Indawo yokwelapha ukushisa yezingxenye ezikhethiwe zama-rollers aphezulu ijule kakhulu kunezingxenye ze-aftermarket, enikeza impilo ende yokuguguleka. I-carrier roller eklanywe kahle ivimbela ukuguguleka ngaphambi kwesikhathi ezingxenyeni zethrekhi, ithuthukise isikhathi sokuphila se-undercarriage futhi inciphise isikhathi sokungasebenzi kokulungisa.

Umbuzo 14: Singakanani isisindo salezi zithutha ezithwalayo?

Izisindo zezingxenye ziyahlukahluka ngokucushwa okuthile. Xhumana ne-CQC TRACK ngqo ukuze uthole imininingwane enemininingwane yesisindo senombolo ngayinye yengxenye. Abahlinzeki bezingxenye base-Australia bagcina izinto zomugqa ezingaphezu kuka-35,000 ezinemininingwane enemininingwane etholakalayo.

11. Ukubuka Konke Kwamakhono Okukhiqiza: I-CQC TRACK (I-HELI MACHINERY MANUFACTURING CO., LTD.)

11.1 Iphrofayili Yenkampani

I-CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) izibonakalise njengomunye wabakhiqizi bezingxenye ezintathu eziphezulu zezimoto ezingaphansi komhlaba esifundeni saseQuanzhou, iqembu eliphambili lokuhlinzeka ngemishini yomhlaba wonke. Isekelwe enkabeni yezimboni yaseQuanzhou, eSifundazweni saseFujian—isifunda esidumile ngokuqongelela ubuchwepheshe bokukhiqiza imishini kanye nokufinyelela ngamasu emachwebeni amakhulu aphesheya kwezilwandle okuhlanganisa iXiamen neFuzhou—le nkampani isebenza emakethe yomhlaba wonke njengomlingani ochwepheshe we-OEM (Original Equipment Manufacturer) kanye ne-ODM (Original Design Manufacturer).

Yasungulwa ngasekupheleni kweminyaka yama-1990, i-HELI MACHINERY ikhule kanye nokukhula kwemishini yokwakha yaseShayina, ishintsha ngokuhlelekile isuka endaweni yokusebenzela yezingxenye ezikhethekile yaba ngomunye wabakhiqizi bezingxenye ezintathu eziphezulu zezimoto ezingaphansi kwenqola esifundeni saseQuanzhou. Ukukhula kwale nkampani kubangelwa ukugxila okuqinile endaweni yezimoto ezingaphansi kwenqola, ukutshala imali ezimpahleni zokukhiqiza ezithuthukisiwe kanye nokuhlakulela ubuchwepheshe obujulile kwezobuchwepheshe ekusetshenzisweni kwensimbi kanye ne-tribology eqondene nezinhlelo zokulandelela.

Uhlobo lwe-CQCTRACK lubonisa ukuzinikela ku-Crawler, Quality, kanye nokuzibophezela okwakha isisekelo sayo yonke imishini, okumelela umugqa womkhiqizo owakhelwe ukuqina, owenzelwe ukubekezelela izindawo ezihlukumezayo nezithinta kakhulu ezimayini, ekugubheni amatshe, kanye namaphrojekthi amakhulu engqalasizinda.

I-CQC TRACK ikhiqiza uhla olubanzi lwezingxenye ze-undercarriage ezihlanganisa yonke imikhakha yezinhlelo zokusebenza ze-crawler excavator, kusukela kuma-mini excavator amancane angamathani ama-5 kuya kumishini ye-ultra-class engamathani angama-300. Uhla lwemikhiqizo luhlanganisa ama-track carrier rollers (ama-upper rollers), ama-track lower rollers, ama-idlers, ama-sprockets, ama-track chains, kanye nezicathulo ze-track kuzo zonke izinhlobo ezinkulu ezifaka phakathi i-Hitachi, i-Caterpillar, i-Komatsu, i-Volvo, i-Kobelco, i-Doosan, i-Hyundai, i-SANY, nezinye.

11.2 Amamodeli Esevisi ye-OEM ne-ODM

I-CQC TRACK isebenzisa amamodeli amabili esevisi ayinhloko kumakhasimende aphesheya:

Ukukhiqizwa kwe-OEM: Le nkampani ikhiqiza izingxenye ezihambisana nemininingwane eqondile yamakhasimende, imidwebo, kanye nezindinganiso zekhwalithi. Le fektri inekhono lokuhlanganiswa okungenamthungo nezintambo zokuhlinzeka zomhlaba wonke, ihlinzeka ngokukhiqiza okunokwethenjelwa kwama-carrier rollers, ama-idlers, ama-track rollers, ama-sprockets, izixhumanisi ze-track, kanye nezinhlelo eziphelele ze-undercarriage zemikhiqizo efaka phakathi i-Hitachi, i-Caterpillar, i-Komatsu, i-Volvo, i-Kobelco, i-Doosan, i-Hyundai, i-SANY, nabanye.

Ubunjiniyela be-ODM: Isebenzisa ulwazi olubanzi lwasensimini, i-CQC TRACK isebenzisana namakhasimende ukuthuthukisa, ukuklama, nokuqinisekisa izixazululo ze-undercarriage ezithuthukisiwe noma ezenziwe ngokwezifiso ngokugcwele. Ithimba lobunjiniyela libhekana ngendlela ephumelelayo nezindlela ezivamile zokwehluleka, linikeza imiklamo elungiselelwe kahle ethuthukisa ukusebenza futhi inciphise izindleko eziphelele zobunikazi. Uma amakhasimende engenazo imidwebo, anganikeza ubukhulu obuyinhloko bokuqhathanisa nemikhiqizo elungele kanye nokudalwa kwemidwebo yokuhlola amakhasimende.

11.3 Ukugeleza Komsebenzi Wokukhiqiza Okuhlanganisiwe

Amandla okukhiqiza enkampani akhelwe ekuhlanganisweni okuphelele okuqondile kanye nezinqubo ezilawulwayo ezilandelanayo:

• Ukuthola Izinto Ezibalulekile: Ukusetshenziswa kwensimbi ye-boron esezingeni eliphezulu engu-50Mn, 42CrMo, kanye ne-micro-alloyed (52Mn, 55Mn, kanye ne-40CrNiMo) ngokubambisana okunesu lokuhlinzeka, ngesitifiketi esiphelele sezinto kanye nokulandeleka.
• Amakhono Okwakha: Izinqubo zokwakha ezishisayo ezithuthukisiwe eziqinisekisa ukugeleza okuhle kokusanhlamvu kanye nobuningi bezinto; igobolondo lenziwa ngokwelashwa kokwakha okushisayo okuthola isakhiwo esingcono kakhulu sezinto zangaphakathi kanye nokuqondiswa kwefayibha
• Ubuchwepheshe Bokushisela Ukungqubuzana: Imishini yokushisela yokungqubuzana elawulwa yikhompyutha yokuhlanganisa imiphini eqinile nemizimba egoqekayo; ubuchwepheshe bokushisela obuluhlaza obunobungani nemvelo obungakhiqizi intuthu, amagesi ayingozi, ukuchitheka, ukukhanya kwe-arc, kanye nemisebe
• Izikhungo Zomshini We-CNC: Ibhethri lama-lathe e-CNC anamuhla, imishini yokugaya, kanye nezikhungo zokubhoboza zenza imishini eqinile neyokugcina, ziqinisekisa ukunemba kobukhulu obuhambisana nezindinganiso ze-ISO 2768-mK kanye nokushintshana okuqhubekayo.
• Imigqa Yokwelapha Ukushisa Okuthuthukisiwe: Ukuqina kokufakwa kanye nezitofu zokushisa ezilawulwa yikhompyutha ezifinyelela amaphrofayili obulukhuni becala elijulile, elifanayo; ukwenza kube nokulinganisela, ukucima, kanye nokulungisa izinqubo zokwelapha ukushisa
• Ukuhlanganiswa Nokuhlolwa: Izindawo zokuhlanganisa ezingenathuli ezinokuhlolwa kokujikeleza okuguquguqukayo kanye nokuqinisekiswa kobuqotho bokucwiliswa emanzini ku-roller ngayinye yokuthwala eqediwe; iyunithi ngayinye ihlolwe ukubekezelela nokusebenza kokuvala ngaphambi kokupakisha
• Ukugqoka Okungagqwali: Izinhlelo zokupenda zezinga lezimboni ezihlinzeka ngokuvikelwa kokugqwala kwesikhathi eside, ezitholakala ngemibala emnyama, ephuzi, noma eyenziwe ngokwezifiso ukuze kuhlangatshezwane nezidingo zamakhasimende
• Ukupakishwa Nokuthuthwa Kwempahla: Ukugoqwa kwefilimu yokulwa nokugqwala nge-pallet noma i-kreyithi yokhuni efakwe uphethiloli yokuthutha olwandle kwamanye amazwe, kuhambisana nemithethonqubo ye-ISPM 15 ye-phytosanitary

11.4 Isiphakamiso Sekhwalithi Nenani

Ikhwalithi yezinga lomhlaba wonke enamanani aqondile efektri, ulwazi olubanzi ekukhiqizeni izingxenye ze-excavator ngaphansi kwenqola, imigomo yokukhokha eguquguqukayo kufaka phakathi i-T/T kanye ne-L/C, kanye nokulethwa okusheshayo zingakapheli izinsuku ezingu-7-30 ngemuva kokuqinisekiswa kwenkontileka. Inkampani ikwamukela ngemfudumalo ukuthi wakhe ukubambisana futhi wakhe ubudlelwano obuhle besikhathi eside ndawonye.

Ubuchwepheshe obugxile kule nkampani buvumela i-CQC TRACK ukuthi ilethe izingxenye ezingagcini nje ngokuhlangabezana nezindinganiso zokusebenza ze-OEM kodwa futhi ezivame ukwedlula amazinga okusebenza e-OEM. Njengoba inezingxenye eziphelele zezingxenye ze-excavator ezihambisana ne-Hitachi okuhlanganisa ama-roller e-track carrier (ama-rollers aphezulu), ama-rollers e-track lower, ama-idlers, ama-sprocket, ama-track chain, kanye nezicathulo ze-track, konke kukhiqizwe ukuze kuhlangatshezwane nezindinganiso zokufaka esikhundleni ze-OEM eziqinisekisa ukulingana okuthembekile, ukuqina, kanye nokusebenza okuzinzile, i-CQC TRACK ikhonza amakhasimende kulo lonke elaseNingizimu Melika, e-Australia, eYurophu, eRussia, nase-Asia Ephakathi.

I-CQC TRACK iyakwamukela ngemfudumalo ukuthi wakhe ukubambisana futhi wakhe ubudlelwano obuhle besikhathi eside ndawonye.

12. Isiphetho

Ama-roller roller amathathu e-track carrier carrier ahlanganiswe ne-Hitachi OEM abhalwe kulolu hlaziyo—i-YA60026928, i-9096966, kanye ne-9257022—amelela izingxenye ezibalulekile ze-subcarriage ze-ZX270, ZX280, ZX330, ZX350, EX300-2, kanye ne-EX300-5 series excavators asetshenziswa ezimayini, ekumbeni, ekwakheni okunzima, kanye nasekuthuthweni komhlaba wonke. Njengezingxenye ezibalulekile ezisekela ingxenye yokubuya kwethrekhi ephezulu, la ma-roller e-carrier adlala indima ebalulekile ekuqondisweni kwe-track chain, ekunciphiseni ukungqubuzana, ekunciphiseni ukudlidliza, kanye nokuphila isikhathi eside kwesistimu ye-subcarriage yama-excavator asindayo angamathani angu-27-35.

I-roller yokuthwala ye-YA60026928 yenzelwe ngqo i-excavator ye-ZX350LCH-5G, eyenziwe ngensimbi ye-alloy engu-50Mn efinyelela ubulukhuni bomphezulu obungu-45-55 HRC kanye namandla omthelela angu-8-25 J ngokwelapha ukushisa okujwayelekile, okucimayo, kanye nokushisa.

I-roller yokuthwala engu-9096966 iyisakhi esichazwe yi-OEM sabavubukuli be-EX300-2 kanye ne-EX300-5, esitholakala ngabaphakeli abakhulu bezingxenye base-Australia abanokumbozwa okubanzi kwempahla.

I-roller ephezulu engu-9257022 ibonisa ukuhambisana okubanzi kakhulu kwe-cross-platform, okuhlanganisa i-ZX270, ZX330, ZX350, ZX280-5B/5G, ZX300-5A/6, ZX330-3/5A/5B/5G/6, EX300-5, EX355, kanye ne-ZAX330 ngokusho kwekhathalogi yezingxenye ezikhethiwe ngokusemthethweni zikaHitachi.

I-roller ephezulu iwukubamba i-track chain, ukuze i-track chain ibe nokucindezeleka okuthile. Ukumelana nokuguguleka kwesitimela okuphezulu, amandla okuthwala imithwalo ephezulu ye-radial, indawo enkulu yokuthwala ama-bushings, amandla amakhulu kawoyela, kanye nokuvala okuphelele yizici ezibalulekile zala ma-roller. Ama-GETT rollers awadingi ukulungiswa, ahlala isikhathi eside, futhi asebenza kahle ngaphansi kwazo zonke izimo zokusebenza.

I-CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) ikhiqiza la ma-carrier rollers ukuze ihlangabezane noma idlule imininingwane ye-OEM ngokusebenzisa ubuchwepheshe obuthuthukisiwe bokubumba obuvaliwe, ubuchwepheshe bokushisela ukujikijela bokujoyina umzimba we-shaft-to-roller, ukushintshwa kwe-CNC okunembile kuya ezindinganisweni ze-ISO 2768-mK, ukwelashwa kokushisa okulawulwa yikhompyutha okufinyelela ubulukhuni bomphezulu obungu-45-55 HRC ngokujula kwekesi elingu-5-12 mm, kanye nezinqubo zokuqinisekisa ikhwalithi eqinile kufaka phakathi ukuhlolwa kokucwiliswa emanzini. Izinqubo zokukhiqiza eziqinisekisiwe ze-ISO 9001:2015 zenkampani, izinqubo zokuhlola eziphelele, kanye nesikhundla samasu njengomunye wabakhiqizi abathathu abaphezulu bezingxenye zezimoto ezingaphansi kwenqola eqenjini lezimboni zemishini esindayo laseQuanzhou kuvumela ukuhlinzekwa okuqhubekayo ezimakethe zomhlaba wonke zezimayini nezokwakha.

Kwabasebenzi bezimayini, abathengisi bemishini, kanye nabasabalalisi bezingxenye kulo lonke elaseNingizimu Melika (eBrazil, eChile, ePeru, e-Argentina, eColombia), e-Australia (ePilbara, eQueensland, eNew South Wales, eWestern Australia), eYurophu (eJalimane, eFrance, eScandinavia, eMpumalanga Yurophu), kanye naseRussia/e-Asia Ephakathi (eSiberia, eKazakhstan, eMongolia), lawa ma-roller e-track carrier ahlinzeka ngenye indlela ethembekile nengabizi kakhulu yezingxenye ze-OEM ngaphandle kokubeka engcupheni ikhwalithi yezinto ezibonakalayo, ukunemba kokukhiqiza, noma impilo yesevisi.

Kwabaphathi bezimoto kanye nabaphathi bokulungisa, ukusebenzisa uhlelo lokuhlola nokufaka esikhundleni amaroli okuthwala—kufaka phakathi ukulinganisa ukuguguleka kwezinyawo okuvamile kusetshenziswa ama-caliper, ukuqinisekiswa kwe-flange geometry, ukuhlolwa kobuqotho besivalo, ukuphathwa kokucindezeleka kwethrekhi okufanele (ukugoba okungu-20-40 mm), kanye nokuhlolwa kwe-undercarriage okuhlanganisiwe—kumele isu eliphumelela kakhulu lokukhulisa impilo yesistimu ye-undercarriage kanye nokunciphisa isikhathi sokungasebenzi esingahleliwe emisebenzini yokumba enzima kanye nokwakha.

I-CQC TRACK iyakwamukela ngemfudumalo ukuthi wakhe ukubambisana futhi wakhe ubudlelwano obuhle besikhathi eside ndawonye.

Le ncwadi yobuchwepheshe ihloselwe ochwepheshe bobunjiniyela kanye nokuthengwa kwempahla embonini yezimayini, yokwakha okunzima, kanye nokuthutha umhlaba. Zonke izincazelo zingaphansi kokuqinisekiswa uma kuqhathaniswa nemibhalo yamanje ye-OEM. Izinombolo zokuqala zezingxenye ezisele zenzelwe izinjongo zokuqhathanisa kuphela. Ukuze uthole amanani amanje, izikhathi zokukhokha, kanye nokusekelwa kobuchwepheshe, xhumana ne-CQC TRACK ngqo.