I-DOOSAN DX300LL Track Roller Assembly / Track Lower Roller (P/N: K1011015A) – Ubonelelo oluthe ngqo oluvela kuMvelisi oNgcali kwiinxalenye zeemoto ezingaphantsi kwezithuthi ezilandelelweyo zamahlathi; Ukwenziwa ngokwezifiso, ukuthengiswa ngobuninzi, kunye nokuthengiswa kweevenkile kuyafumaneka. Yenziwe yi-CQCTRACK

Kwimisebenzi yamahlathi, indawo engaphantsi kwesithuthi somatshini olandelwayo ijongene nendawo yokusebenza eyahlukileyo ngokupheleleyo kuneyomatshini wokwakha oqhelekileyo. Umatshini wokulayisha iinkuni ofana ne-DOOSAN DX300LL usebenza kwimigangatho yehlathi ezele ziziphunzi eziveziweyo, imithi ewileyo, ibrashi etyebileyo, nodaka olunzulu. Umatshini kufuneka uhambe kwindawo ethambileyo, engalinganiyo ngelixa uphethe imithwalo emikhulu yeenkuni kwindawo yawo engaphambili, ubeka umthwalo othe nkqo oqhubekayo kwiirola zendlela kwaye uzibeke kwindawo engcolisekileyo rhoqo yinkunkuma yomthi, umhlaba, kunye nokufuma. I-DOOSAN DX300LL, isixhobo sokulayisha iinkuni zehlathi esakhiwe ngenjongo ye-35 metric-ton, sixhotyiswe ngesithuthi esiphantsi esikhuselekileyo nesinzima esenzelwe ngokukodwa ezi meko zohlwayo. Imizila yayo ineekhonkco ezinzima ezinezihlangu ze-grouser ezimbini ezingama-28 intshi kunye nezikhuselo zokuqondisa umkhondo ezinde, ngelixa iirola zayo eziphezulu ezinzima zifaka izibiyeli ezikhethekileyo zokucoca endaweni yeerola zesithuthi ezisemgangathweni ukuthintela ukuqokelelwa kwenkunkuma. Ngaphakathi kwesi sithuthi sikhethekileyo samahlathi, iirola ezisezantsi zendlela — ezikwabizwa ngokuba ziirola ezisezantsi okanye iindibano zeerola zendlela — zithwala ubunzima obupheleleyo bokusebenza komatshini ngelixa ziqengqeleka ngokuqhubekayo kule ndawo inobungozi. I-CQC Track, umenzi ochwephesha kwiindawo zezithuthi ezingaphantsi zendlela ezithile zamahlathi, unikezela ngokuthe ngqo nge-Track Roller Assembly yokutshintsha ephucukileyo, efakelwe usetyenziso, enokutshintshiselana ngokuchanekileyo nenombolo yenxalenye yokwenyani ye-DOOSANK1011015A, iyahambelana namaqonga okumba amahlathi e-DX300LL kunye ne-DX300LL-5. Njengomvelisi othe ngqo, i-CQC Track inikezela ngeendlela ezipheleleyo zokwenza ngokwezifiso, ukuthengisa ngobuninzi, kunye nokuthengisa ukuze kusetyenziswe kuwo onke amanqanaba emarike yezixhobo zamahlathi. Ibhalwe nguJack, ngenkxaso yamazwe ngamazwe evela kuPhilip noHaily, le nkcazelo yobugcisa ichaza isizathu sokuba abakhi bamahlathi, abathengisi bezixhobo, kunye nemisebenzi yokulungisa kwihlabathi liphela baxhomekeke kwi-CQC Track ukuze bafumane izixhobo ezingaphantsi kwesithuthi ezilungiselelwe ukusinda phantsi kwehlathi.

1. Amandla Omenzi: Imveliso Yezithuthi Eziphantsi Kwezithuthi Zamahlathi Ezikhethekileyo

I-CQCTRACK ayingomthengisi wezixhobo ezisetyenziswa emva kwemarike; singumvelisi okhethekileyo ozinikele ekuveliseni izixhobo ezilandelwayo ezingaphantsi kwesithuthi kwiimfuno ezibaluleke kakhulu, kubandakanya izixhobo zamahlathi, oomatshini bemigodi, kunye nezixhobo zokwakha ezinzima. Indawo yethu yemveliso isebenza njengesiseko sokuvelisa se-OEM esiqinisekisiweyo kushishino lwezixhobo ezinzima kwihlabathi liphela, okwangoku sinikezela ngeendibano ezipheleleyo zeendlela, iirola, ii-idlers, kunye nee-sprockets kwiHitachi, Kobelco, LiuGong, XCMG, kunye ne-SDLG. Sikwasebenza njengeqabane le-OEM kunye ne-ODM kwi-DOOSAN, DEVELON, kunye nezinye iimpawu eziphambili zezixhobo zokukhasa. Olu hlobo lokuvelisa lwe-OEM oluhlanganisiweyo luthetha ukubaIndibano ye-DOOSAN DX300LL Track Roller(I-P/N:K1011015A) yenziwe kwiimashini ezifanayo zokubumba, ii-furnace zokucoca ubushushu, kunye namaziko oomatshini be-CNC akhonza imigca yokuhlanganisa yaseJapan, yaseKorea, neyaseTshayina. Iziqinisekiso zezinto, ulawulo lwenkqubo, kunye ne-gating yomgangatho esetyenziswa kule roller zezona kanye zigunyazisiweyo ngabavelisi bezixhobo eziqinileyo kwihlabathi.

Ngokubalulekileyo, i-CQC TRACK iyaqonda ukuba iimoto ezingaphantsi kwehlathi zifuna iimfuno ezizodwa. Ngokungafaniyo nee-excavators zokwakha ezisebenza kakhulu kumhlaba olinganisiweyo, oomatshini behlathi kufuneka balwe neziphunzi eziveziweyo ezithwala imithwalo yeendawo ezinempembelelo ephezulu, umhlaba othambileyo wendalo obamba umswakama kwaye ukhuthaze ukugqwala, kunye nokuqokelelwa okuqhubekayo kweenkuni, amaxolo, kunye nokungcola komhlaba ojikeleze ii-roller kunye nee-seal assemblies. Ii-roller zethu ze-track ze-forestry-grade zenziwe ngengqondo ngale meko, zibandakanya iinkqubo zokuvala eziphuculweyo kunye neenkcukacha zezinto ezilungiselelwe umjikelo womsebenzi wehlathi.

2. Uyilo loBugcisa: Olubunjiweyo, Olushushu, kwaye Lutywinwe ngenxa yoMsebenzi weHlathi

Irola esezantsi yomgca kwilori yemithi yamahlathi kufuneka idibanise ubunzulu obukhulu besakhiwo kunye nendawo yokutywina engangeni manzi kunye nomgangatho oqinileyo onganyangekiyo kakhulu.K1011015I-Roller Assembly yakhiwe ngolandelelwano lokwenziwa olulawulwa ngononophelo nolugqibeleleyo.

• Umzimba wevili lentsimbi ejikelezileyo ye-alloy eyenziwe nge-Forged Alloy: Iqokobhe le-roller livela njenge-billet eqinileyo yentsimbi ejikelezileyo ye-alloy yodidi oluphezulu. Ngokusebenzisa i-hot forging elawulwayo, ukuhamba kwengqolowa yangaphakathi kulungelelaniswa ngokujikelezileyo kwi-axis ethwala umthwalo. Le nkqubo yokubumba isusa i-porosity yangaphakathi, i-voids, kunye nokungangqinelani kwesakhiwo okukhoyo kwiindawo ezikhethiweyo, inika isakhiwo se-monolithic esinokuxhathisa okungaqhelekanga nokungaguquguqukiyo ekudinweni kwe-rolling-contact, i-spalling, kunye nokuqhekeka kwempembelelo phantsi kwemithwalo enzima, engalinganiyo ebangelwa yimisebenzi yamahlathi. Kwizicelo zamahlathi, apho umatshini uhlala udibana neziqwenga ezifihlakeleyo kunye nemiqobo efakwe ngaphakathi, isakhiwo esidibeneyo sinika umda obalulekileyo wokuxhathisa ukushaqeka ongenakukwazi ukufana nee-cast rollers.
• Izigqubuthelo Zentsimbi Eyenziwe Nge-Spheroidal Graphite (i-Ductile Iron, i-Ball-Milled Casting): Izigqubuthelo zecala lokuvala zenziwe ngenkqubo yokuphosa i-graphite echanekileyo (i-ductile iron). Le nto ikhethwe ngabom ngenxa yokusebenza kwayo kakuhle, uzinzo oluphezulu, kunye nokukwazi ukubonelela ngomphezulu ogudileyo noqinileyo wokudibana kwenkqubo yokutywina, ukuqinisekisa ucinezelo olufanayo lwetywina kunye nokuthembeka okupheleleyo okungenamvula kuyo yonke imisebenzi yerola. Kwimeko-bume yamahlathi, apho inkunkuma yomthi omncinci kunye nee-organic acids ezivela kwizityalo ezibolayo zinokuhlasela iindawo zokutywina, uzinzo olulinganayo lwezigqubuthelo zecala lesinyithi eliyi-ductile lubonelela ngokhuseleko olubalulekileyo ekusileleni kwetywina ngaphambi kwexesha.
• I-Shaft ene-Dual Seal Grooves kunye ne-Top-Tier Floating Oil Seal System: I-shaft emileyo i-CNC-grounded ene-profile ye-dual seal groove echanekileyo, eyenza i-labyrinth yangaphakathi evumela iseti ye-top-tier duo-cone floating oil seal. Le teknoloji ye-face-to-face metal sealing yeyona ndlela isetyenziswa kwihlabathi liphela yokukhupha amanzi, udaka, uthuli lwe-silica olucolekileyo, kwaye - ngokubalulekileyo kwizicelo zamahlathi - inkunkuma yomthi ecolekileyo, amasuntswana amaxolo, kunye nodaka oluphilayo kwi-internal bearing cavity. I-cavity evalwe ngokupheleleyo izaliswe yifektri nge-grease echasene nokukhenkceza eyenziwe ngokukodwa enokumelana nobushushu obuphantsi, iqinisekisa ukuthambisa okugcweleyo kwangoko kuyo yonke i-startup kunye nokukhuselwa kokugqwala okuqhubekayo kulo lonke uluhlu lweemeko zokusebenza kwamahlathi, ukusuka kwiindawo zokugawula ezibandayo zasebusika ukuya kumahlathi asehlotyeni afumileyo.
• Iprotokholi yoNyango oluPhezulu loBushushu:
  • Ukucinywa okuHlangeneyo kunye noBushushu: Lonke ivili eliyilwe ngomatshini liqala lidlule kumjikelo onzima wokucinywa kunye nowokuthomalalisa. Olu nyango lobushushu oluhlanganisiweyo lucoca ngokufanayo isakhiwo esingundoqo sibe yi-martensite ethambileyo, lubonelela ngomxube ofanelekileyo wamandla aphezulu okutyhala kunye nokuqina okubalulekileyo kuyo yonke imveliso. Ubunzulu obuthambileyo bubalulekile kwinkonzo yamahlathi, apho i-roller kufuneka ifunxe ukutshayiswa okukhulu kokunyuka phezu kweziphunzi ezifihliweyo kunye namatye afakwe ngaphandle kokuqhekeka.
  • Umatshini Oqatha Nowokugqiba: Emva kokuphuculwa kobushushu, i-roller idlula kwi-machining echanekileyo ne-rough ukuya kwi-geometry esondeleyo, ilandelwe yi-CNC finish machining ukuze kufezekiswe ukunyamezelana okuchanekileyo kwe-DOOSAN OEM kwiqonga le-DX300LL.
  • Ukuqina kwe-Induction (55–62 HRC): Ubuso be-roller tread kunye ne-flange wear buqiniswa ngokukhetha ngenkqubo yokuqina kwe-induction ephakathi. Oku kudala i-case enzulu, engagugiyo enobunzima bomphezulu obuhlala buhlala buphakathi kwe-55 kunye ne-62 HRC. I-case eqinileyo imelana kakhulu nokuguguleka okubangelwa kukungqubana okuqhubekayo ne-track chain ethwele kakhulu. Kwimisebenzi yamahlathi, apho i-track chain iphantsi koxinzelelo oluqhubekayo ngenxa yobunzima beenkuni kunye nokumelana nomhlaba othambileyo, olu xhathiso oluphuculweyo lokuguguleka lubalulekile ukuze kubekho ubomi obude benkonzo. I-ductile, engaphakathi ethambileyo phantsi komaleko oqinileyo iyaqhubeka nokufunxa impembelelo enamandla enamandla ngaphandle kokusasazwa kwee-crack.

3. Iminyaka Engamashumi Amabini Yokucocwa Kwenkqubo Eqhubekayo, Eqinisekisiweyo Kwimisebenzi Yehlathi Nemigodi Yehlabathi

Ithrekhi ye-CQCK1011015I-Roller Assembly yimveliso ethe ngqo yomjikelo wokuphucula ubunjineli oqhubekayo weminyaka engama-20, oqhutywa ngokupheleleyo luhlalutyo lwendlela yokusilela kunye nedatha yokuguguleka eqokelelwe kwiindawo zamahlathi, ezemigodi, kunye nezokwakha ezifuna kakhulu iplanethi. Ii-track rollers zethu zivavanyiwe, zahlalutywa, zaza zacocwa ngokwamanqanaba ngokusebenzisa ukusebenza okuqhubekayo kwimisebenzi yokugawula imithi ethambileyo eMntla Melika naseMntla Yurophu, amahlathi e-hardwood ashushu aseMzantsi-mpuma Asia, amasimi e-eucalyptus anzima aseMzantsi Melika, kunye neendawo zokugawula imithi ebusika ebandayo eRashiya. Yonke iparameter yoyilo - ukusuka ekuphuculeni i-tempering curve ukuze kupheliswe uxinano olushiyekileyo loxinzelelo, ukuya ekulinganiseni ngokuchanekileyo isantya se-induction hardening scan ukuze kubekho i-gradient yobunzima obungenasiphako, ukuya ekuqinisekiseni ukufuthwa kwexesha elide kwegrisi yokulwa nokuqandisa kwiinguqu zobushushu ezigqithisileyo - yenziwe ngqo kumgangatho wethu wemveliso. Uzinzo lomgangatho kunye nokuthembeka kokusebenza kwe-track roller yanamhlanje ayizizo izithembiso zekhathalogu; ziimpawu eziqinisekisiweyo kwintsimi ezingqinwe ngaphezulu kwezigidi zeeyure zokusebenza koomatshini kulo lonke ilizwekazi.

4. Inkqubo epheleleyo, ehambelanayo yeCandelo leeNdawo ezingaphantsi kwesithuthi samahlathi enenkxaso yokwenza ngokwezifiso

Irola esezantsi yetrack ayisebenzi yodwa. Ukufakela irola esezantsi ye-premium-grade ecaleni kwee-track chains ezigugileyo, ii-marginal upper rollers, okanye i-diner edinwe yi-idler kudala ukungafani okubizayo kubomi bezinto ezikhawulezisa ukuwohloka kwe-undercarriage kwinkqubo yonke. Njengomvelisi okhethekileyo weendawo ze-undercarriage zamahlathi, i-CQC Track ivelisa i-suite epheleleyo, yangaphakathi yezixhobo ezinxulumene ne-DOOSAN DX300LL kunye ne-DX300LL-5, kubandakanya ii-matched track link assemblies ezinee-induction-hardened pins kunye ne-bushings, amaqela aphezulu e-carrier roller ane-specific clean-out configurations (K1012065), iindibano zamavili angaphambili (K1010877A), kunye neendibano zamavili e-drive sprocket (K1012064), zonke zenziwe nge-envelope edibeneyo yokucubungula isinyithi kunye nobushushu. Ngaphezu koko, iqela lethu lobunjineli lixhasa ngokukhutheleyo ukwenziwa ngokwezifiso okungekho semgangathweni koqwalaselo olulodwa loomatshini, iziqhoboshelo ezikhethekileyo zamahlathi, okanye utshintsho oluthile lwesicelo - nokuba zenziwe ngendlela eguqulweyo ukusuka kwisampulu yomthengi okanye zakhiwe kwimizobo ethile. Iqela leshishini le-CQC International lenzelwe ukuhambisa ezi zinto njengeempahla ezihambelanayo, ezisekelwe kwikhithi kunye nokulawula iiprojekthi ezenziwe ngokwezifiso ukusuka kuvavanyo lobuchwephesha lokuqala ukuya kuthumelo lokugqibela lwehlabathi.

5. Inkxaso yeChannel epheleleyo: Ukwenza ngokwezifiso, Ukuthengisa ngexabiso eliphantsi, kunye nokuthengisa

I-CQC Track yenzelwe ukukhonza uluhlu olupheleleyo lwezixhobo zamahlathi emva kwemarike. Sinikezela ngeenkonzo ezibanzi zokwenza ngokwezifiso kubaqhubi beenqwelo-mafutha kunye nabasasazi bezixhobo abafuna ulungelelwaniso oluthile lwe-roller - nokuba ziiprofayili zeflange ezitshintshiweyo kwiinkqubo ezithile zethrekhi, ezinye iinkcukacha zegrisi zemozulu egqithisileyo, okanye ukupakisha okunophawu lokusasazwa kweelebheli zabucala. Sixhasa ubungakanani bempahla ethengiswayo kwimisebenzi emikhulu yamahlathi, iinkampani zorhwebo lwezixhobo, kunye nababoneleli beenkonzo zolondolozo, sinikezela ngamaxabiso akhuphisanayo, ukuthunyelwa okudibeneyo, kunye nokucwangciswa kwemveliso ephambili. Kwaye sixhasa ukuthengiswa kwabanini boomatshini ngabanye kunye neeworkshop zokulungisa ezizimeleyo ezifuna ukuthengwa kweyunithi enye okanye ephantsi, kunye nomgangatho ofanayo wezinto kunye nenkqubo njengemveliso yethu yokuthengisa ngobuninzi kunye ne-OEM. Nokuba umthengi wethu ungumsasazi wezixhobo zamahlathi wesizwe, inkampani enkulu yokugawula imithi elawula uluhlu lwee-log loaders ze-DX300LL, okanye umakhenikha ozimeleyo ogcina umatshini omnye, iqela lethu leshishini - eliquka uPhilip, uJack, kunye noHaily - lenzelwe ukubonelela ngenqanaba elifanelekileyo lenkonzo, amaxwebhu obuchwephesha, kunye nenkxaso yezothutho.

6. Ukufikelela kuManye amazwe kwiMarike yeHlathi eQwalasela Umgangatho

Izixhobo zezithuthi ezingaphantsi kwesithuthi ezilungiselelwe amahlathi ze-CQC Track zithunyelwa ngaphandle ngokuzithemba ngokupheleleyo kwiimarike eziqinisekisa umgangatho ongqongqo wokungenisa kunye nemigangatho yokusebenza. Iindibano zethu ze-DOOSAN DX300LL track roller kunye neekiti ezipheleleyo zezithuthi ezingaphantsi kwesithuthi zixhasa ngokukhutheleyo iinqwelo zamahlathi kulo lonke elaseMntla Melika (e-United States naseKhanada), eMzantsi Melika (eBrazil, eChile, e-Ecuador, ePeru), eMntla naseMpuma Yurophu, kwiRussian Federation, e-Australia, eNew Zealand, eMalaysia naseMzantsi-mpuma Asia, naseMzantsi Afrika. Oku kwamkelwa okuzinzileyo nokubanzi kwihlabathi liphela - kuquka ukufuma kwetropiki, uthuli lwasentlango olomileyo, kunye neemeko zokuqandisa ngokunzulu kwelizwekazi - kuqinisekisa ukuba ukuhambelana konyango lobushushu lwe-CQC Track, ukuchaneka kobukhulu, ukupakishwa kokulwa nokugqwala, kunye nenkxaso yesiteshi esiphendulayo kuhlangabezana neemfuno eziqhelekileyo zoshishino lwezixhobo zamahlathi kwihlabathi liphela.

Xa uchaza i-CQC Track Track Roller Assembly ye-DOOSAN DX300LL forestry log loader yakho — usebenzisa inombolo yecandelo ehambelanayo i-K1011015A — usebenzisa icandelo elenziwe ngaphakathi kwenkqubo efanayo ye-OEM ebonelela abavelisi bezixhobo eziphambili kwihlabathi liphela. Ukusuka ngqo kumzi-mveliso wethu ukuya ekusebenzeni kwakho kwehlathi, le roller imele ukuzibophelela kobunjineli beminyaka engama-20 ekugcineni iimoto ezingaphantsi kwehlathi ezithile zivelisa imveliso kwindawo eyoyikisayo emhlabeni. Nokuba ufuna iyunithi enye yokutshintsha, iodolo yeenqwelo-mafutha ezithengiswayo, okanye isisombululo esenziwe ngokwezifiso ngokupheleleyo senqanaba lehlathi, i-CQC Track inika umgangatho kunye nenkonzo kwiimfuno zomsebenzi wakho.

Eli nqaku libhalwe nguJack weQela leShishini leHlabathi le-CQC, ebulela ngokungazenzisiyo uPhilip noHaily ngenkxaso yabo yokuzinikela kubathengi bethu bezixhobo zamahlathi zehlabathi ezithwala ngaphantsi kwezithuthi.