I-KOMATSU Excavator PC800 / PC850 Undercarriage Track Roller Assembly (P/N: 209-30-00310, Uhlobo lwe-DF) – Umkhiqizi Ochwepheshe kanye Nomhlinzeki Wezingxenye Ze-Undercarriage Ezinzima Ezisetshenziswa Ngokwezifiso Zezicelo Zokumbiwa. Kukhiqizwe yi-CQCTRACK

Kumshini wokumba izimayini wekilasi elingamathani angu-75 kuya kwangu-85 njenge-KOMATSU PC800 noma i-PC850, ama-roller aphansi ethrekhi—abizwa nangokuthi ama-roller aphansi noma ama-track roller assemblies—akha isixhumi esiyinhloko sesakhiwo nesithwala umthwalo phakathi kwesakhiwo somshini kanye nephansi lomgodi. I-roller ngayinye kumele isekele isisindo esiphelele sokusebenza se-excavator ngenkathi igoqa njalo phezu kwedwala eliqhekekile, i-ore erhabaxa, kanye nomhlabathi ongalingani, ogcwele imfucumfucu. Ochungechungeni lwe-KOMATSU PC800, PC800SE, PC850, kanye ne-PC850SE, i-Track Roller Assembly enenombolo yengxenye.209-30-00310yilungiselelo elicacisiwe le-double-flange (DF), elenzelwe ukugcina ukuhambisana okunembile kweketanga nokumelana nokufuduka kwezinhlangothi ngaphansi komthwalo osindayo ohlangothini. I-CQC Track, umkhiqizi ochwepheshe ogxile ezingxenyeni ze-undercarriage ezisindayo ezenziwe ngokwezifiso zezinhlelo zokusebenza zezimayini, uhlinzeka ngokuqondile nge-premium, i-OEM-caliber replacement Track Roller Assembly, eshintshaniswa ngqo nale nombolo yengxenye yangempela ye-KOMATSU. Yakhiwe ngaphakathi kwesikhungo esifanayo sokukhiqiza se-OEM esisebenzayo esikhonza izinhlobo eziningi zemishini yomhlaba wonke futhi sathuthukiswa phakathi neminyaka engamashumi amabili yempendulo eqhubekayo yasensimini, le roller yakhelwe ngenhloso izidingo ezinzima zemayini evulekile kanye nemisebenzi emikhulu yemigodi. Ibhalwe nguJack, ngokusekelwa kwamazwe ngamazwe okuvela kuPhilip noHaily, lokhu kubuyekezwa kobuchwepheshe kuchaza ukuthi kungani abaqhubi bemikhumbi ye-KOMATSU PC800 kanye ne-PC850 emhlabeni wonke bethembele ku-CQC Track ukuthola izixazululo ze-undercarriage ezenziwe ngokwezifiso, ezihambisanayo, neziklanywe ngohlelo lokusebenza.

1. Amandla Omkhiqizi: Ukukhiqizwa Okukhethekile kwe-OEM Kwezicelo Zezinqola Ezingaphansi Kwezimbiwa Ezingokwezifiso

I-CQC Track ayiyona inkampani ehlinzeka ngezingxenye ezijwayelekile ze-aftermarket; singumkhiqizi ogxile, okhethekile ozinikele ekukhiqizeni izingxenye ze-crawler ezisindayo ezenziwe ngokwezifiso zezinhlelo zokusebenza ezidinga kakhulu, okuhlanganisa ukumbiwa kwemigodi, ukumba, kanye nokuthutha umhlaba osindayo. Indawo yethu yokukhiqiza isebenza njengesisekelo sokukhiqiza se-OEM esiqinisekisiwe embonini yemishini esindayo yomhlaba wonke, okwamanje sihlinzeka ngezinhlangano eziphelele zethrekhi, ama-roller, ama-idlers, nama-sprocket ku-Hitachi, Kobelco, LiuGong, XCMG, kanye ne-SDLG. Siphinde sisebenze njengomlingani we-OEM kanye ne-ODM wezixazululo ze-KOMATSU ezihambisana ne-KOMATSU. Lokhu kukhiqizwa kwe-OEM okuhlanganisiwe kusho ukuthi i-KOMATSU PC800/PC850 Track Roller Assembly (P/N: 209-30-00310) yenziwe kuma-press afanayo okwakha, ama-furnace okwelapha ukushisa, kanye nezikhungo zomshini ze-CNC ezikhonza imigqa yokuhlanganisa yaseJapan, yaseKorea, kanye neyaseShayina. Izitifiketi zezinto, izilawuli zenqubo, kanye ne-gating yokugcina yekhwalithi esetshenziswa kule roller yilokho kanye okufunwa abakhiqizi bemishini abanamandla kakhulu emhlabeni.

Okuhlukanisa i-CQC Track njengomkhiqizi ojwayelekile ukuguquguquka kwethu kobunjiniyela. Uchungechunge lwe-KOMATSU PC800 kanye ne-PC850 luhlanganisa izizukulwane eziningi—i-PC800-6, i-PC800-7, i-PC800-8, i-PC850-8, kanye nezinhlobo zazo ze-SE kanye ne-LC—nganye inokulungiswa kohlaka oluthile lwethrekhi kanye nezixhumi zokufaka ama-roller. Ithimba lethu lobunjiniyela ligcina idatha ephelele yobukhulu bepulatifomu ye-PC800/PC850 ephelele, okusenza sikwazi ukukhiqiza ama-roller afinyelela ukulingana okuqondile kwe-OEM kuzo zonke izinombolo zomshini ezisebenzayo. Ngaphezu kwalokho, sisekela ngenkuthalo ukwenza ngokwezifiso okuqondene nohlelo lokusebenza: kungakhathaliseki ukuthi imayini idinga i-geometry ye-flange eguquliwe yezimo zomthwalo ophezulu ohlangothini, ezinye izici zamafutha ezimweni ezimbi kakhulu, noma ukushintshwa okuguqulwe kabusha kwezinombolo zezingxenye eziphelelwe yisikhathi, i-CQC Track iletha isisombululo esilungiselelwe esakhelwe ezingeni elifanayo lokukhiqiza elihlelekile njengomkhiqizo wethu we-OEM.

2. Ukwakhiwa Kobuchwepheshe: Okwenziwe Ngobungcweti, Okuphathwa Ngokushisa, Futhi Okuvalwayo Ukuze Kusetshenziswe Ngokwezifiso Zokumba

I-track roller ku-KOMATSU PC800 noma i-PC850 kumele ihlanganise ubuqotho obukhulu besakhiwo nendawo yokuvala engangenwa amanzi kanye ne-tread engagugi kakhulu. I-CQC Track 209-30-00310 Track Roller Assembly yakhiwe ngenqubo yokukhiqiza ehlelwe ngamabomu, enobuqotho obuphezulu lapho isinyathelo ngasinye senzelwe ukuphindaphindwa kanye nokunemba okukhulu.

• Umzimba Wesondo Lensimbi Eyindilinga Ehlanganisiwe: Igobolondo le-roller livela njenge-billet eqinile yensimbi eyindilinga ehlanganisiwe yezinga eliphezulu. Ngokusebenzisa i-hot forging elawulwayo, ukugeleza kokusanhlamvu kwangaphakathi kuqondaniswa ngokuzungeza i-axis ethwala umthwalo. Le nqubo yokufaka isusa ama-porosity angaphakathi, ama-voids, kanye nokungahambisani kwesakhiwo okukhona kwezinye izindlela zokufaka, okuletha isakhiwo se-monolithic esinokumelana okungavamile nokungaguquguquki kokukhathala kokuxhumana okugoqekayo, ukuqhekeka, kanye nokuqhekeka komthelela ngaphansi kwemithwalo emikhulu engaguquki neguquguqukayo yemishini yokumba yeklasi yamathani angu-80. Ukukhetha izinto ezijwayelekile embonini yalolu hlelo lokusebenza kufaka phakathi ama-alloy anamandla aphezulu njenge-40Mn2 noma i-50Mn, akhethwe ngokukhethekile ngenxa yokulinganisela kwawo ukuqina kwengaphakathi kanye nokuqina komphezulu. Iphrofayili ye-double-flange (DF) inikeza isiqondiso esiseceleni ku-track chain, igcina ukuhambisana futhi inciphisa ukuguguleka kwezinhlangothi kokubili izixhumanisi zeketanga kanye nama-roller flange.
• Izimbozo Zensimbi Ehlanganisiwe Ye-Spheroidal Graphite (Insimbi Ehlanganisiwe, Ukusikwa Kwebhola): Izimbozo zezinhlangothi zokubopha zenziwa ngenqubo yokusika i-graphite ehlanganisiwe (insimbi ehlanganisiwe) enembile. Lokhu kukhethwa ngamabomu ngenxa yokusebenza kwayo okuhle kakhulu, ukuzinza okuphezulu kobukhulu, kanye nekhono lokuhlinzeka ngendawo yokuhlangana ebushelelezi neqinile yesistimu yokubopha, ukuqinisekisa ukucindezelwa kwesivalo okufanayo kanye nobuqotho obungenawo amanzi kuyo yonke impilo yenkonzo ye-roller.
• Ishafu ene-Dual Seal Grooves kanye ne-Top-Tier Floating Oil Seal System: Ishafu engashintshi i-CNC-grounded enephrofayili ye-dual seal enembile, yakha i-labyrinth yangaphakathi evumela isethi ye-duo-cone ye-top-tier floating oil seal. Lobu buchwepheshe bokuvala insimbi ubuso nobuso buyindlela yomhlaba wonke yokukhipha ngokuphelele amanzi, udaka, uthuli lwe-silica olucolekile, kanye nodaka lokumba olusuka emgodini wangaphakathi wokuthwala. I-cavity evalwe ngokuphelele igcwele ifektri nge-grease yokulwa nokuqandisa eklanyelwe ngokukhethekile engashisi kakhulu ekushiseni, eqinisekisa ukugcotshwa okusheshayo kwefilimu egcwele kuyo yonke i-startup kanye nokuvikelwa kokugqwala okuqhubekayo kusuka ekuqandeni okujulile kwe-Arctic kuya emswakama wemvula oshisayo. I-track roller assembly ngayinye yesikhulumi se-PC800/PC850 idinga cishe ama-cc angu-420–480 kawoyela ukuze kugcotshwe ngaphakathi okufanele, okuyisici esisiqinisekisayo ngesikhathi sokuhlanganiswa.
• Iphrothokholi Yokwelapha Okushisayo Okuthuthukisiwe:
  • Ukucisha Okuhlanganisiwe kanye Nokushisa: Umzimba wonke wesondo elibunjiwe uqala ngomjikelezo onzima wokucisha nokushisa. Lokhu kwelashwa kokushisa okuhlanganisiwe kulungisa isakhiwo esiyinhloko sibe yi-martensite eqinisiwe, okuhlinzeka ngenhlanganisela efanele yamandla aphezulu okudonswa kanye nokuqina okubalulekile kuwo wonke amaqoqo okukhiqiza.
  • Umshini Wokukhanda Nokuqedwa: Ngemva kokulungiswa kokushisa, i-roller idlula ekucubungulweni okuqondile okuqinile kuya ku-geometry eseduze ne-net, kulandelwe ukucubungulwa kokuqeda kwe-CNC ukuze kufezwe ukubekezelelana okuqondile kwe-KOMATSU OEM kwamapulatifomu ohlaka lwethrekhi lwe-PC800 kanye ne-PC850.
  • Ukuqina Kokushiswa Komshini (55–62 HRC): Ubuso bokushiswa kwe-roller tread kanye ne-flange buqiniswa ngokukhetha ngenqubo yokuqina kokufakwa kwe-induction elawulwayo enemvamisa ephakathi. Lokhu kudala ikesi elijulile, elingagugi elinobulukhuni bomphezulu obuhlala buphakathi kuka-55 no-62 HRC, okwandisa kakhulu ukumelana nokuguguleka endaweni enzima, eguguleka kakhulu yokumbiwa kwamatshe aqinile. Ikesi eliqinile limelana kakhulu nokuguguleka okubangelwa ukuxhumana okuqhubekayo nokugoqa ngeketanga lethrekhi elithwele kakhulu. Ingaphakathi elithambile, elithambile ngaphansi kwengqimba eliqinile liyaqhubeka nokumunca umthelela onamandla onamandla ngaphandle kokusabalala kwemifantu. Lobu bunjiniyela bokushisa obuphelele buqinisekisa ukuqina okuphezulu kanye nokumelana nokuguquguquka, ngisho nasezinhlelweni zokumbiwa ezinzima kakhulu. Njengereferensi, isisindo esihlanganisiwe se-PC800/PC850 series single-flange track assembly singaba ngu-140 kg, kanti ama-roller mounting bolts (inombolo yengxenye SEN01056-01) aqiniswa ku-137.2 ± 98 Nm {140 ± 10 kgm} ngesikhathi sokufakwa.

3. Iminyaka Engamashumi Amabili Yokucwengisiswa Kwenqubo Okuqhubekayo, Okuqinisekiswe Ezimayini Eziyingozi Zomhlaba Wonke

I-CQC Track 209-30-00310 Track Roller Assembly ingumkhiqizo oqondile womjikelezo wokuthuthukiswa kobunjiniyela oqhubekayo weminyaka engama-20, oqhutshwa ngokuphelele ukuhlaziywa kwemodi yokwehluleka kanye nedatha yokuguguleka eqoqwe ezindaweni zokukhipha ezidinga kakhulu emhlabeni. Ama-track rollers ethu ahlolwe ngokuhlelekile, ahlaziywa, futhi ahlungwa kancane kancane ngokusebenza okuqhubekayo ezimayini zegolide neplatinum ezijulile zaseNingizimu Afrika, imigodi yethusi nesiliva ephakeme kakhulu yasePeru nase-Ecuador, izitsha zensimbi eziqandisiwe zaseRussia, izindawo zokumba amatshe aqinile kanye nokubhidlizwa kweNingizimu Korea, imiklamo emikhulu yengqalasizinda kanye nezimayini zaseNdiya, kanye nokusebenza kwe-laterite ne-basalt zaseVietnam. Yonke ipharamitha yokuklama—kusukela ekwenzeni ngcono ijika lokushisa ukuze kuqedwe ukugxila kokucindezeleka okusele, kuya ekulinganiseni ngokunembile isivinini sokuskena kokuqina kokungeniswa ukuze kube ne-gradient yobunzima obungenaphutha, kuya ekuqinisekiseni ukumpompa kwesikhathi eside kwegrisi yokulwa nokuqandisa kuzo zonke izinguquko zokushisa okukhulu—kuye kwaklanywa ngqo emuva endinganisweni yethu yokukhiqiza. Ukuzinza kwekhwalithi kanye nokuthembeka kokusebenza kwe-track roller yanamuhla akuzona izithembiso zekhathalogi; ziyizimfanelo eziqinisekiswe ensimini ezifakazelwe emahoreni okusebenza komshini ayizigidi kuwo wonke amazwekazi.

4. Uhlelo Oluphelele Lwezingxenye Zesithuthuthu Esingaphansi Kwemoto Oluhambisanayo Olunokusekelwa Kokwenza Ngokwezifiso

I-track roller ayisebenzi yodwa. Ukufaka i-bottom roller yezinga eliphezulu eceleni kwamaketanga e-track agugile, ama-marginal carrier rollers, noma i-idler ekhathele kudala ukungafani okubizayo empilweni yezingxenye okusheshisa ngokushesha ukuwohloka kwe-undercarriage ohlelweni lonke. Njengomkhiqizi okhethekile wezixazululo ze-chassis eziphelele ezilandelelwe, i-CQC Track isusa le ngozi ngokukhiqiza i-suite ephelele, yangaphakathi yezingxenye ze-undercarriage ezihlobene zochungechunge lwe-KOMATSU PC800 kanye ne-PC850. Uhlelo lwethu lokukhiqiza luhlanganisa ama-matched track link assemblies ane-induction-harded pins and bushings, ama-carrier roller assemblies, ama-front idler wheel assemblies, kanye nama-final drive sprocket assemblies, konke okwenziwe ngaphakathi kwe-envelope ehlanganisiwe ye-metallurgical kanye ne-thermal processing. Le ndlela ehlanganisiwe iqinisekisa amazinga okuguguleka ahambisanayo kanye nemijikelezo yokuphila ebikezelwayo kuzo zonke izingxenye ze-undercarriage. Ngaphezu kwalokho, ithimba lethu lobunjiniyela lisekela ngenkuthalo ukwenza ngokwezifiso okungejwayelekile kokucushwa komshini okuhlukile, ukushintshwa kwezingxenye eziphelelwe yisikhathi, noma ukuguqulwa okuqondene nohlelo lokusebenza—kungakhathaliseki ukuthi kuhlelwe kabusha kusuka kusampula yekhasimende noma kwakhiwe ngemidwebo ethile. Ithimba lebhizinisi le-CQC International—elihlanganisa uPhilip, uJack, noHaily—lakhiwe ukuze lilethe lezi zingxenye njengokuthunyelwa okuvumelanisiwe, okusekelwe kukhithi kanye nokuphatha amaphrojekthi enziwe ngokwezifiso kusukela ekuhlolweni kokuqala kobuchwepheshe kuya ekuthunyelweni kokugcina emhlabeni jikelele.

5. Ukunikezwa Okuqondile Komhlaba Wonke Ezimakethe Zezimayini Eziqaphela Ikhwalithi

Izingxenye ze-CQC Track ezithwala imithwalo emikhulu zihlinzekwa ngqo futhi zithunyelwe ngaphandle ngokuzethemba okugcwele ezimakethe eziqinisekisa ikhwalithi yokungenisa kanye nezindinganiso zokusebenza eziqinile kakhulu. Ama-roller ethu e-KOMATSU PC800/PC850 track assemblies kanye nama-kit aphelele e-undercarriage asekela ngenkuthalo imikhumbi ye-excavator yeklasi engamathani angu-80 kulo lonke elaseNingizimu Melika (e-Ecuador, ePeru), eNingizimu Afrika, eRussian Federation, eNingizimu Korea, kanye nezingxenye zesicelo eziphezulu eNdiya. Inethiwekhi yethu yokuhlinzeka ngokuqondile yamazwe ngamazwe iqhubekela phambili emazweni aseziqhingini zaseNingizimu Pacific, eVietnam, eKazakhstan kanye nomzila obanzi wase-Central Asia, eTurkey, naseNyakatho Melika. Lokhu kwamukelwa okuqhubekayo nokusabalele emhlabeni wonke—okuhlanganisa ukushisa kwe-equator, uthuli lwasehlane olomile, kanye nezimo ze-deep friction zezwekazi—kuqinisekisa ukuthi ukuphindaphindwa kwe-CQC Track yokwelapha ukushisa, ukunemba okulinganiselwe, ukupakishwa kokulwa nokugqwala, kanye nokuphendula ngokwezifiso kuhlangabezana nezidingo zomhlaba wonke ze-commonly class ye-excavator yezimayini ye-KOMATSU PC800 kanye ne-PC850 emhlabeni jikelele.

Uma ucacisa i-CQC Track Track Roller Assembly ye-KOMATSU PC800 noma i-PC850 yakho—usebenzisa inombolo yengxenye ehambisanayo engu-209-30-00310 futhi esebenza kumapulatifomu e-PC700, PC800, PC800SE, PC850, kanye ne-PC850SE—usebenzisa ingxenye eyakhiwe ngaphakathi kwe-ecosystem efanayo ye-OEM ehlinzeka ngabakhiqizi bemishini abahamba phambili emhlabeni. Ukusuka ngqo efektri yethu kuya endaweni yakho yemayini, le roller imele ukuzibophezela kobunjiniyela kweminyaka engu-20 ekukhiqizweni kwezimoto ezithwala kanzima ezenziwe ngokwezifiso, ukuletha ikhwalithi eqhubekayo kanye nobunjiniyela obuqondene nesicelo ukugcina imishini yokumba yezinga lamathani angu-80 ikhiqiza, ishintsha ngemva kokushintsha okudinga umzamo.

Lesi sihloko sibhalwe nguJack weQembu Lebhizinisi Lamazwe Ngamazwe le-CQC, ngokubonga okukhulu kuPhilip noHaily ngokusekela kwabo ngokuzinikela amakhasimende ethu omhlaba wonke omba izimayini ze-KOMATSU.