I-SUMITOMO / ITYALA / JCB KRA1717 / KRA1251 / KRA1267 / KRA13750 / 47758433 Indibano yeRoller esezantsi yeTrack – Umgangatho wokuMbiwa – Umzi-mveliso kunye noMvelisi weChassis / cqctrack

1. Icandelo le-Universal Undercarriage: I-Multi-Brand Track Lower Roller Assembly ye-SUMITOMO, i-CASE kunye ne-JCB Excavators

I-SUMITOMO / ICALA / JCBKRA1717 / KRA1251 / KRA1267 / KRA13750 / 47758433I-Track Lower Roller Assembly imele icandelo elingaphantsi kwesithuthi esisetyenziswa ngeendlela ezahlukeneyo elenzelwe ukukhonza iintlobo ezintathu eziphambili ze-excavator kwihlabathi liphela: i-SUMITOMO (SH200, SH210 series), i-CASE (CX210, CX240 series) kunye ne-JCB (JS200, JS210 LC series). Oku kuhambelana kweempawu ezininzi kwenza eli candelo libe sisisombululo esibalulekileyo kubaqhubi beenqwelo-moya kunye nabathengisi bezixhobo abalawula iinqanawa ze-excavator ezixutyiweyo kuzo zonke iimigodi, iindawo zokumba imigodi kunye nemisebenzi yokwakha enzima kwihlabathi liphela.

1.1 Iimodeli zePrayimari zokumba iiTarget eziphambili

Uthotho lweSUMITOMO SH200 kunye neSH210

Uthotho lweSUMITOMO SH200 kunye neSH210 ziphakathi kwezona zidumileyo zokumba ii-hydraulic zeklasi ephakathi kwiimarike zehlabathi. Imodeli yeSH210-6, exhotyiswe ngenjini ye-117.3 kW (159.5 PS) kwaye isebenza ngaphakathi koluhlu lobunzima obuyi-20,800–21,900 kg, inikezela ngobunzulu bokumba obufikelela kwi-6,650 mm. Uhlobo lweSH210LC-6 lune-undercarriage ende, eyonyusa inani lee-rollers ezisezantsi kwicala ngalinye kwaye ibeka iimfuno ezinkulu ekuqineni kwendibano nganye ye-track roller. Iimodeli zangaphambili zeSH200 kunye neSH220-1/3, aphoKRA1251yinombolo yesalathiso ebhaliweyo, isasebenza kakhulu kwiimarike zesibini, ngakumbi eAsia, eAfrika naseMzantsi Melika, apho izinto ezithembekileyo zezithuthi ezingaphantsi kwemarike zibalulekile ekugcineni iinqanawa ezindala zivelisa imveliso.

Uthotho lwe-CX210 kunye ne-CX240

Ii-CX210 kunye nee-CX240 series crawler excavators zenzelwe iiprojekthi zokuthutha umhlaba ezinzima, ukumba ngobuninzi kunye neziseko zophuhliso. I-CX210, enobunzima bokusebenza obumalunga ne-21,584 kg, ine-injini ye-153 hp, umzila wee-12 foot ubude bomhlaba, kunye ne-9 foot tail swing radius. Uthotho olukhulu lwe-CX240, kuquka ii-CX240B kunye ne-CX240LR variants, zenzelwe usetyenziso olunzima olufuna amandla okwanda okumba, ukufikelela ixesha elide kunye nomthamo omkhulu wokuphakamisa. Zombini ezi series zabelana ngeqonga eliqhelekileyo le-undercarriage ngokwemilinganiselo yokufakela i-track roller kunye neemfuno zomthwalo, okuvumela iinkcukacha ezifanayo ze-roller ezisezantsi ukuba zikhonze zombini iintsapho zemodeli.

Incwadana yenkonzo yokulungisa iyafumaneka kwi-CASE CX210, CX230 kunye ne-CX240 series crawler excavators, eqinisekisa ukuba ezi modeli zintathu zabelana ngeqonga elifanayo apho izinto ezingaphantsi kwesithuthi kuquka nee-track rollers zinokutshintshana.

Uthotho lwe-JCB JS200 kunye ne-JS210 LC

Ii-JCB JS200 kunye ne-JS210 LC series excavators ziyinxalenye ye-JCB's JS's JS's crawler excavators, ezaziwa ngokwakhiwa kwazo okuqinileyo, ukusebenza kakuhle kwepetroli kunye nokulula kokugcinwa. Ezi matshini zihlala zisebenza kudidi lobunzima beetoni ezili-19–22 kwaye zisetyenziswa kakhulu kulo lonke elaseYurophu, eMbindi Mpuma, eAfrika naseMzantsi-mpuma Asia kumsebenzi wokuxhasa imigodi kunye nokwakha okunzima. Iimodeli ze-JS200 kunye ne-JS210 LC zabelana ngoyilo oluqhelekileyo lwe-undercarriage oluquka i-track lower roller assembly ehambelana ne-KRA1717kunye neenombolo zesalathiso ezingama-47758433, nto leyo eyenza le nxalenye ithathe indawo ngqo kuzo zombini iiplatifomu ze-JCB kunye ne-CASE‑Sumitomo.

Ikhathalogu yezixhobo zombhobho we-JCB JS200 ibhekisa kwicandelo le-undercarriage/track gear eliquka i-roller assembly esezantsi, eqinisekisa ukuba kukho ulungelelwaniso oluqhelekileyo lwe-undercarriage kumgca wemodeli ye-JS200. Ukongeza, i-track roller 331/42639 idweliswe njenge-cross-referenced to KRA10360, kwaye ukuhambelana komatshini kuquka i-JCB JS190, JS200, JS210 kunye ne-JS220, nto leyo eqinisekisa ngakumbi ukusebenza ngokubanzi kwezi ndawo zesalathiso.

1.2 Itheyibhile yeeReferensi zeNombolo yeenxalenye eziBanzi zeNtlambo eNcinci

2. I-CQC TRACK: Umenzi weengcali ze-OEM kunye ne-ODM zee-Track Lower Roller Assemblies kunye neeComponents zeChassis ezipheleleyo

I-CQC TRACK (cqctrack, Heli Machinery Manufacturing Co., Ltd.), enekomkhulu eliseQuanzhou, kwiPhondo laseFujian, eTshayina, ngumvelisi ochwephesha kunye nomthengisi wezixhobo ze-OEM (Original Equipment Manufacturer) kunye ne-ODM (Original Design Manufacturer) zezixhobo zokumba ezisetyenziswa phakathi ukuya kwezikhulu, ii-bulldozer, iirig zokumba kunye nee-crawler loaders. Ngaphezulu kweminyaka engama-20 yamava akhethekileyo kwimveliso ye-chassis parts, i-CQC izibonakalise njengeqabane elithembekileyo leenkampani zemigodi zamazwe ngamazwe, abakhi abakhulu bokwakha, abakhi bezixhobo kunye nabasasazi be-aftermarket kumazwekazi amathandathu.

Amandla okuvelisa e-CQC e-OEM athetha ukuba yonke i-KRA1717, KRA1251, KRA1267, KRA13750 kunye ne-47758433 track lower roller assembly iveliswa ngokwemilinganiselo echanekileyo, i-metallurgical kunye nokusebenza okuhambelana okanye okugqithileyo kwimigangatho yezixhobo zophawu lokuqala. Kwimikhosi emikhulu yemigodi esebenzisa izixhobo zophawu oluxutyiweyo (ii-SUMITOMO, i-CASE, i-JCB kunye ne-LINK BELT excavators), olu buchule be-OEM lophawu oluninzi luvumela ukuthengwa kwe-track lower roller nganye, okwenza kube lula kakhulu ulawulo lwezinto ezikhoyo kunye nokunciphisa ubunzima be-supply chain.

Njengomvelisi we-ODM, i-CQC inikezela ngeenkonzo zobunjineli kunye noyilo olukhethekileyo kubathengi abafuna iindibano ze-track lower roller ezineenkcazo ezilungisiweyo. Ezi ziquka:

• Ukuphakama kweflegi ukuze kubekho isikhokelo esiphuculweyo sendlela esecaleni kwiimeko zokumba ezithambileyo.
• Izixhobo zokutywina zeDuo-Cone ezizezinye ezisetyenziselwa imisebenzi yobushushu obugqithisileyo (umz., iisanti yeoyile zaseKhanada okanye imigodi yedayimani yaseSiberia).
• Ubunzulu obuqinisiweyo becala (ukuya kuthi ga kwi-12 mm @ HRC45) ukuze buhlale ixesha elide kwiindawo ezirhabaxa kakhulu ezifana neengcibi zegranite okanye imigodi yentsimbi.
• Ii-alloys zeebheringi ezikhethekileyo (umz., ii-CuPb10Sn10 bronze bushings) ezisetyenziselwa usetyenziso olunemithwalo ephezulu ngokungaqhelekanga okanye uhambo olukhawulezayo oluqhubekayo.

Abathengi banokubonelela ngemizobo yezixhobo zokuqala, iimodeli zeCAD okanye iisampulu ezibonakalayo, kwaye iqela lobunjineli langaphakathi le-CQC liza kuguqula ubunjineli okanye liyile ngokutsha i-track lower roller assembly ukuze ihlangabezane neemfuno ezithile zokusebenza kwindawo yemigodi. Zonke iiprojekthi ze-ODM zixhaswa ziziseko zophuhliso ze-CQC ezidityaniswe ngokuthe nkqo, ezisusa ukuguquguquka komgangatho wekontraka engaphantsi kwaye zivumela ukuba iiprototyping ezikhawulezayo kunye namaxesha okukhokela kwimveliso.

2.1 Isiqinisekiso soMgangatho seCQC: ISO 9001:2015 kunye noQinisekiso loMgangatho weMigodi

I-CQC TRACK inesatifikethi se-ISO 9001:2015 kwaye isebenza phantsi kwenkqubo yolawulo lomgangatho evunyiweyo yi-China Quality Certification (CQC). Le ndlela yokuqinisekisa iqinisekisa:

• Ukulandeleka kwezixhobo eziluhlaza: Yonke ibhetshi yentsimbi esetyenzisiweyo ekuveliseni i-KRA1717, KRA1251, KRA1267, KRA13750 kunye ne-47758433 track lower roller assemblies ihlalutywa ngokwekhemikhali kusetyenziswa i-optical emission spectroscopy ukuqinisekisa ukuba ukwakheka kwe-alloy kuyahlangabezana nemigangatho echaziweyo—ngesiqhelo i-40Mn2, 50Mn, 40Cr okanye i-42CrMo grades. Imithombo yesalathiso yeqela lesithathu iqinisekisa ukuba ii-track rollers kunye nee-top rollers ngokubanzi zenziwa ngentsimbi ye-40Mn2, kwaye inkqubo ephambili ilandelwa kunyango lobushushu.
• Ulawulo oluPhakathi neNkqubo: Uvavanyo lokuqina (isikali seRockwell C) lwenziwa kwiigobolondo zerola, iishafts kunye neebheringi kumanqanaba ahlukeneyo emveliso. Imigangatho yoshishino yentsimbi ephethwe bubushushu ye-40Cr ifikelela kubunzima be-HRC50‑60. Iirola ezisezantsi ze-CQC ezigqityiweyo zihlala zifikelela kubunzima bomphezulu we-HRC52‑58 kunye nobunzulu obuqinileyo be-case obuyi-8–12 mm kwi-HRC45, eqatshelwa njengomgangatho woshishino wezinto ze-mineral.
• Uvavanyo loxinzelelo lwe-100%: Indibano nganye yokugqibela ifakwa kuvavanyo loxinzelelo lwe-50 bar (malunga ne-725 psi) imizuzu engama-30 ukuqinisekisa ukuba akukho kuvuza okuvela kwiiseal ze-Duo‑Cone kunye nemingxuma yeebheringi. Imigangatho yeshishini ebhekiselele kwimveliso ye-ISO 9001‑track roller eqinisekisiweyo ifuna umatshini wokulungisa ngokuchanekileyo one-±0.05 mm kuzo zonke iindawo ezibalulekileyo zokudibana.
• Ukuqinisekiswa kweMveliso yokugqibela: Yonke indibano yerola esezantsi egqityiweyo ihlolwa ngomlinganiselo kusetyenziswa izixhobo zokuskena nge-laser, ukuqinisekiswa kwe-torque yokwaphuka ukuze kuqinisekiswe ukuthembeka kwetywina, kunye novavanyo olungonakalisiyo (ukuhlolwa kwee-particle zemagnethi) njengoko kusebenza kwiindawo ezinomthwalo ophezulu.

Indibano nganye yerola esezantsi egqityiweyo eshiya umzi-mveliso weCQC iphawulwe ngekhowudi yebhetshi eyahlukileyo eyidibanisa nenombolo yobushushu bentsimbi yokuqala, indawo yokufakela, umjikelo wonyango lobushushu kunye notshintsho lokugqibela lokuhlanganisa. Eli nqanaba lokulandeleka liyimfuneko ekuthobeleni i-ISO 9001:2015 kwaye lifunwa ngokukodwa ziinkampani zemigodi e-Australia, eChile, eKhanada naseMzantsi Afrika ngaphambi kokuba zivume umthengisi omtsha wezithuthi ezingaphantsi kwemarike.

3. Iinkcukacha zobuGcisa zeBanga lokuMbiwa kweMigodi: Zenzelwe iiNdawo eziNgaphezulu

3.1 Iinkcukacha zoMthwalo oBalulekileyo kunye nokuNxiba

Ii-KRA1717 / KRA1251 / KRA1267 / KRA13750 / 47758433 track lower roller assemblies ezenziwe yi-CQC zenzelwe ukuhlangabezana neemfuno zomthwalo kunye nokuguguleka kwemigodi ezidlula kakhulu imigangatho ye-aftermarket.

• Uvavanyo loMthwalo oNgaguqukiyo: Iyakwazi ukumelana nobunzima obufikelela kwi-32,000 kg (malunga ne-70,547 lbs) nge-roller assembly nganye, isasaza ubunzima obupheleleyo bokusebenza kwe-excavator (ngesiqhelo iitoni ezingama-20–24 ze-SUMITOMO SH210 kunye ne-CASE CX210 series) kwii-roller ezininzi ezisezantsi phantsi kwesakhelo ngasinye somzila.
• Uvavanyo Lomthwalo Oguqukayo: Yenzelwe ukusingatha ubunzima obuyi-18,500 kg (malunga ne-40,785 lbs) phantsi kweemeko zokumba eziqhubekayo nokuhamba, kuquka amandla okujika aphezulu kunye nokunyuka okuphakamileyo.
• Uluhlu Lobushushu: Yenzelwe ukusebenza ngokuthembekileyo kwi -45°C ukuya kwi 130°C (-49°F ukuya kwi 266°F), igubungela ukwembiwa kwemozulu ebanda kakhulu (iArctic/intlabathi yeoyile yaseKhanada) ukuya kwekwembiwa kwentlango eshushu kakhulu (iAtacama Desert, eChile nakwiindawo zaseMbindi Mpuma).

Idatha eqhelekileyo yesalathiso seegobolondo zerola ezikumgangatho wemigodi iqinisekisa ubunzima bomphezulu i-HRC52‑60 enobunzulu becala eliqinileyo obuyi-8‑20 mm ukuqinisekisa amandla kunye nokumelana nokuguguleka. Izixhobo zebheri zenziwe ngentsimbi engqukuva eyi-50Mn enokumelana okuhle kwe-oxidation, kunye nobunzima bomphezulu be-HRC52‑60 enobunzulu becala obuyi-3‑6 mm kwiindlela zomdyarho weebheri zibonelela ngokusebenza okugqwesileyo.

3.2 Ubuchwepheshe be-Duo‑Cone Floating Seal Technology yokumelana nongcoliseko

Enye yezona zinto zibalulekileyo kwi-CQC's SUMITOMO / CASE / JCB track lower roller assemblies yinkqubo yokutywina i-Duo‑Cone floating seal. I-Duo‑Cone seals, eyaziwa ngokuba yi-floating oil seals, ineendandatho ezimbini zesinyithi eziqhotyoshelweyo ngokuchanekileyo kunye neendandatho ze-elastomer toric ezenza inkqubo yokutywina eqinileyo, ezizilungelelanisayo. Le teknoloji yokutywina isetyenziswa kakhulu kwii-track rollers, ii-carrier rollers, ii-idlers kunye nee-final drives, apho kukho umthwalo ophezulu, ukungcola okurhabaxa kunye nempembelelo eqhubekayo.

Kwiindawo zemigodi apho kukho uthuli oluncinci lwe-silica, isanti, udaka kunye nongcoliseko lweekhemikhali ezininzi, izitywini zemilebe eziqhelekileyo ziyasilela ngokukhawuleza. Izitywini zeDuo-Cone zigcina ukuqina kokuthambisa ngokuthi:

• Ukuthintela Ukuvuza Kwezinto Ezithambisayo: Ubuso bokuvala bentsimbi obuneendandatho ezimbini bunamathele kwiindawo ezithe tyaba kakhulu (ngesiqhelo ukusuka kwi-0.1 µm ukuya kwi-0.2 µm ukuba rhabaxa komphezulu), nto leyo eyenza ukuba uphawu lube kufutshane nokuba luphantsi koxinzelelo oluphezulu.
• Ukuthintela ukungena kokungcola: Ubuso besinyithi bugcina unxibelelwano oluqhubekayo ngeeringi ze-elastomer toric ezifakwe entwasahlobo, zithintela amasuntswana arhabaxa ukuba angangeni kwi-bearing cavity.
• Ukuvumela Ukuzilungelelanisa: Ngokungafaniyo nezitywini eziqinileyo, izitywini zeDuo-Cone zinokunyamezela ukungalingani okuncinci kweshaft kunye nokwandiswa kobushushu ngaphandle kokulahlekelwa kukusebenza kokutywina.
• Isebenza kumaqondo obushushu aphezulu kakhulu: Inkqubo yokutywina isebenza kuluhlu olupheleleyo lobushushu oluyi--45°C ukuya kwi-130°C ngaphandle kokwehla okukhulu kokusebenza kokutywina.

Kwindibano nganye ye-CQC track lower roller, ubuso be-Duo‑Cone seal buqiniswa kwi-HRC65‑72, nto leyo enika ukumelana okungaqhelekanga nokuguguleka okuvela kumasuntswana aqinileyo anokwaphula i-interface yokutywina. I-Lubricant (ehlala i-grade 40# gear oil okanye elinganayo) igcwaliswa kwangaphambili kwi-bearing cavity ngaphambi kokutywinwa kokugqibela kwendibano.

3.3 Ukwakhiwa kweShell eQhekeziweyo vs. Iindlela eziKhethekileyo zoKwakha

Umahluko ophambili phakathi kwee-roller ezisezantsi ze-CQC ze-mining-grade track kunye nee-general aftermarket components kukusetyenziswa kwe-closed die forging endaweni yokusika i-roller shell ephambili.

Kwi-SUMITOMO SH210, i-CASE CX210 kunye ne-JCB JS200 series excavators ezisebenza kwimigodi nakwiindawo zokufaka izinto ezinkulu apho amandla okuphazamiseka kwe-cyclical anzima kwaye ukuphazamiseka kwenkonzo kubiza kakhulu, ii-CQC's forged track lower rollers zibonelela ngembuyekezo ephezulu kakhulu kutyalo-mali xa kuthelekiswa nezinye iindlela zokufaka izinto. I-Forging ilungelelanisa ukuhamba kweenkozo zesinyithi kunye ne-contour ye-roller shell, nto leyo ephucula kakhulu ukumelana nokudinwa kunye nokuqina kwempembelelo. Inkqubo ye-closed die forging ikwasusa i-porosity kunye ne-internal voids ezinokubangela ukungaphumeleli kwangaphambi kwexesha kwiindawo zokufaka izinto phantsi koxinzelelo oluphezulu.

Zonke iirola ezisezantsi ze-CQC zilungelelaniswa kusetyenziswa i-precision forging ngaphambi kokuba kusetyenziswe ubushushu ngokubanzi, nto leyo efikelela kubunzima bomphezulu we-HRC52‑56 kunye nobunzulu bomaleko oqinileyo obudlula i-7‑10 mm kwi-HRC45—ukudlula imfuneko eqhelekileyo yokwembiwa kobunzulu bekheyisi ye-4‑6 mm.

4. Iziseko zoPhuhliso eziDibeneyo ngokuthe nkqo: Umzi-mveliso opheleleyo weeCandelo zeChassis

Amandla e-CQC TRACK okubonelela rhoqo nge-SUMITOMO / CASE / JCB track lower roller assemblies axhomekeke kwisiseko sokuvelisa esihlanganisiweyo ngokupheleleyo esisusa ukuguquguquka kwekhonkco lokubonelela, ukungangqinelani komgangatho kunye nokulibaziseka kwemveliso okunxulunyaniswa nokuqeshwa kwekontraka encinci.

I-Casting Foundry. Ivelisa iiblanks eziluhlaza zee-sprockets, ii-idlers ezixhasa ii-roller kunye nezinye izinto ezikhokela umkhondo zisebenzisa inkqubo yesanti eluhlaza kunye ne-foam casting. Ibhetshi nganye yokuphosa idlula kwi-ultrasonic disadvantage defects kunye nohlalutyo lweekhemikhali ukuqinisekisa ukwakheka kwe-alloy ngaphambi kokuba iqhubeke nemisebenzi elandelayo.

Isityalo Sokubumba. Isixhobo esiphambili sokwenza ii-CQC's KRA1717, KRA1251, KRA1267, KRA13750 kunye ne-47758433 track lower roller assemblies. Ii-billets zentsimbi ye-alloy ethambileyo ephezulu (ngesiqhelo i-40Mn2 okanye i-40Cr grades) zifudunyezwa kumaqondo obushushu alawulwayo (1,100–1,200°C) kwaye zenziwe kusetyenziswa i-hydraulic press forging. Emva kokwakheka, ii-shells ezibunjiweyo ziyalungiswa ukuze kuncitshiswe uxinzelelo lwangaphakathi kwaye zilungiselelwe ukuqina kwe-case.

I-Forged Bucket Tooth Factory. Isebenza ngeendlela ezifanayo zokuqinisekisa umgangatho kunye nobuchule be-alloy njengemigca yecandelo lethrekhi. Esi sixhobo senza i-CQC ikwazi ukubonelela uluhlu olupheleleyo lweendawo zokuguguleka kwe-excavator, kubandakanya amazinyo ebhakethi kunye nee-adapters ze-SUMITOMO, CASE, JCB, CATERPILLAR kunye ne-HITACHI machines, kunye nee-roller assemblies ze-undercarriage track lower.

Indawo yokusebenzela yoomatshini beCNC. Ixhotyiswe ngee-lathes ezithe nkqo zeCNC, ii-mills ezibopha ngokuthe tye kunye namaziko okugaya ngokuchanekileyo. Imisebenzi ebalulekileyo yokugqiba i-KRA1717/KRA1251/KRA1267/KRA13750/47758433 ibandakanya: ukujika ngokuchanekileyo ububanzi bangaphandle be-roller shell ukuya kubukhulu obuchanekileyo (± 0.05 mm tolerance), ukugqitywa kweejiyometri zeflange, ukubopha ngokuchanekileyo kwemingxuma yeebheringi, ukugrumba kweejenali zeshaft kunye nokuskena kwelaser kobukhulu bokugqibela ukuqinisekisa umgangatho.

Isityalo Sokudibanisa Sokugqibela. Iindibano ze-KRA1717, KRA1251, KRA1267, KRA13750 kunye ne-47758433 track lower roller zihlanganiswe kwimigca ye-indexing ezinikeleyo kusetyenziswa izixhobo zokucinezela ze-hydraulic ezilinganisiweyo ukuze kufezekiswe ukulingana okuchanekileyo kweebheringi kunye nokulungelelaniswa kweshaft. Iiseal ze-Dual-cone okanye ze-Duo-Cone zifakelwe nge-grease volumes elinganisiweyo (ngesiqhelo i-100-150 ml ngendibano nganye), kwaye indibano nganye idlula:

• Ukuqinisekiswa kwe-torque ejikelezayo ukuqinisekisa ukucinezelwa ngokuchanekileyo kwetywina.
• Uvavanyo lokuvuza phantsi koxinzelelo lwebha ezingama-50 (ubuncinane imizuzu engama-30).
• Ukuhlolwa kokugqibela kokubonakala kokugqitywa komphezulu kunye nokulungelelaniswa kweflange.

Ngokugcina zonke iindawo zokuvelisa ezintlanu phantsi kolawulo oludibeneyo, i-CQC ifezekisa ulawulo lwenkqubo ukusuka kwirisithi yentsimbi eluhlaza ukuya ekuthunyelweni kwerola ephantsi kwendlela egqityiweyo. Olu dibaniso oluthe nkqo luvumela amaxesha okukhokela akhawulezileyo (ngesiqhelo iintsuku zokusebenza ezili-15-20 kwiiodolo ezisemgangathweni), ukuhambelana komgangatho ophezulu kunye nokuguquguquka kokulungiselela ukwenziwa ngokwezifiso kwe-ODM ngaphandle kokuxhomekeka kwangaphandle.

5. Ishishini lezeMigodi nelokwakha leHlabathi – Ukusebenza okuQinisekisiweyo kwiMimandla kulo lonke ilizwekazi

Ii-CQC's SUMITOMO / CASE / JCB KRA1717, KRA1251, KRA1267, KRA13750 kunye ne-47758433 track lower roller assemblies ziqokelelene ngaphezulu kweminyaka elishumi yenkonzo yasentsimini eqinisekisiweyo kwiindawo zemigodi ezifuna kakhulu kunye nokwakhiwa okunzima emhlabeni.

5.1 Izicelo zeMigodi kunye nokuGcina

5.2 Izicelo zokwakha ezinzima, iziseko zophuhliso kunye nokufuduka komhlaba

• Iprojekthi enkulu ye-NEOM (eSaudi Arabia): Amawaka eeyure zokusebenza kwiimeko ezintle zentlabathi yasentlango, apho inkqubo yokuvala i-DuoCone ye-CQC ithintele ukungena kwesanti kwaye igcina ukuqina kokuthambisa.
• Ukwakhiwa kwendlela enkulu edlula entlango (eMongolia): Ubushushu obugqithisileyo butshintsha ukusuka kwi-−30°C ukuya kwi-+35°C kwimijikelo yeeyure ezingama-24; iigobolondo ezibunjiweyo zibonakalise uzinzo oluhambelanayo kwaye inkqubo yokutywina ithintele ukungena komswakama.
• Iiprojekthi zedama lombane ngamanzi (eTurkey naseBrazil): Iimeko zodaka nodaka olunzima—ngokuvamile eziyeyona ndawo inzima kakhulu kwiiseal zomkhondo—zisingathwe ngempumelelo ngenxa yokuba uyilo lweseal yeDuo‑Cone luyakwazi ukukhupha iifine ezinamathelayo kwimingxuma yeebheringi.
• Iziseko zophuhliso zaseMzantsi-mpuma Asia (eIndonesia, eThailand, ePhilippines): Iimeko zemvula yemvula, umhlaba wodongwe ogcweleyo kunye nemigama emide yokuhamba phakathi kweendawo zokusebenza; izixhobo zibonise ixesha elide lokuthambisa kunye neemfuno ezincinci zokugcinwa kwetywina.

5.3 Isishwankathelo seDatha yoMsebenzi weeNqwelo-moya zaMazwe ngaMazwe

Uthelekiso oluzimeleyo oluqhutywe ngabaqhubi abakhulu beenqwelo-moya zamazwe ngamazwe (amacandelo ezemigodi kunye nolwakhiwo olunzima) lubonisa ukuba ii-track lower rollers zeCQC zibonelela:

• Ubomi benkonzo obude ukuya kuthi ga kwi-30% kunezixhobo eziqhelekileyo ze-aftermarket.
• Kuncitshiswe ixesha lokungasebenzi elingacwangciswanga malunga ne-15–20% kwiinqanawa ezixutyiweyo zeSUMITOMO/CASE/JCB.
• Ixabiso lilonke eliphantsi lobunini lincitshiswe ngama-20-25% ngonyaka kwiindleko zezixhobo ezingaphantsi kwesithuthi.
• Iziganeko zokungasebenzi kakuhle kwetywina eziphantse zibe zezokuqala ngexesha leeyure ezili-1,500 zokusebenza kwiimeko eziqhelekileyo ukuya kwezinzima.

Kwimikhosi yemigodi esebenzisa ii-SUMITOMO SH210 ezingaphezulu kwama-20, ii-CASE CX210 kunye nee-JCB JS200 class excavators, ukonga okudibeneyo kwiindleko zezixhobo, abasebenzi kunye nexesha lokuvelisa elilahlekileyo kunokufikelela kumakhulu amawaka eedola ngonyaka ngelixa ngaxeshanye kuphucula ukufumaneka koomatshini—umlinganiselo obalulekileyo kwiindawo zemveliso ezinomthamo omkhulu.

6. Iqela leShishini laMazwe ngaMazwe – uJack, uHaily, uMnu. Zhou

I-CQC TRACK's International Business Desk inabasebenzi abanamava kwezorhwebo abalawula uthutho oluntsonkothileyo, amaxwebhu, inkxaso yobugcisa kunye neemfuno ezithile zabathengi zobonelelo lweendawo zokumba umhlaba.

• UJack – Umphathi weAkhawunti oyiNtloko eYurophu, eRashiya naseMelika.
  UJack unamava angaphezu kweminyaka eli-12 ekuthumeleni izixhobo ezinzima kwamanye amazwe, kuquka ukwaziwa ngokumakishwa kwe-CE (i-European Union), isiqinisekiso se-GOST-R (iRashiya) kunye namaxwebhu eerhafu zokungeniswa kwempahla eMntla Melika. Usebenzisana nesebe lezothutho langaphakathi le-CQC ukulungiselela ukuthunyelwa kwempahla elwandle (i-FCL/LCL), ukuthunyelwa kwempahla ngololiwe kunye nokuthunyelwa ngenqwelo moya ngokukhawuleza ukuya kumazibuko nakwiindawo zeprojekthi kulo lonke elaseYurophu, iRussian Federation, i-United States, iKhanada kunye neLatin America. UJack ukwaphatha amalungiselelo ezindululo zobugcisa kunye nengxoxo yesivumelwano se-OEM/ODM se-KRA1717/KRA1251/KRA1267/KRA13750/47758433 track lower roller configurations.
• UHaily – uMququzeleli woThumelo kumazwe angaphandle kwi-Asia eseMbindini, eMzantsi Korea nase-Australia.
  UHaily ugxile kwiimfuno zerhafu kunye neziqinisekiso ezikhethekileyo zeRiphabliki zaseMbindi Asia (eKazakhstan, eUzbekistan, eMongolia), eMzantsi Korea naseOstreliya. Ulawula ukulungiswa kwee-invoyisi zorhwebo, uluhlu lokupakisha, izatifikethi zemvelaphi kunye neengxelo zovavanyo ezifunekayo ukuze kugqitywe irhafu kwezi ndawo. UHaily usebenza ngokuthe ngqo neenkampani zemigodi zaseOstreliya ezifuna amaxwebhu esiqinisekiso se-ISO 9001:2015 kunye ne-CQC njengenxalenye yenkqubo yabo yokuqinisekisa umgangatho wabathengisi. Ubudlelwane bakhe obuqinileyo nabathengisi bempahla kwiPort of Brisbane, Port of Melbourne kunye nePort of Busan buqinisekisa ukuba iindibano ze-CQC's track lower roller zifika ngexesha nokuba zifuna ii-odolo zemigodi ezijongana nexesha.
• UMnu. Zhou – uMlawuli weSithili kuMbindi Mpuma, eNtshona Asia, eAfrika nakuMzantsi-mpuma Asia.
  UMnu. Zhou ubesebenza kwi-CQC kangangeminyaka eli-15 kwaye uthetha iilwimi ezininzi (isiNgesi, isiMandarin kunye nesiLevantine Arabic). Ukhokela ukubandakanyeka kwe-CQC neenkampani zemigodi, ii-arhente zikarhulumente zeziseko zophuhliso kunye nabathengisi bezixhobo kulo lonke elaseSaudi Arabia (i-NEOM kunye nemisebenzi ye-phosphate yemigodi), i-UAE, iJordan, iTurkey, iNigeria, iGhana (imigodi yegolide), iDemocratic Republic of Congo (i-cobalt kunye ne-copper), iZambia (i-copper), iKenya, i-Indonesia, iThailand kunye nePhilippines. UMnu. Zhou ukwabonelela ngemisebenzi yokuxhasa ubuchwephesha kwindawo, etyelela iindawo zemigodi ukuze ahlole izinto ezigugileyo ezingaphantsi kwesithuthi, aqinisekise ukutshintshiselana ngeenombolo zenxalenye kwaye anike isikhokelo sokufakelwa kweendibano ze-track lower roller xa kufuneka.

7. Ugutyungelwa kweMarike yeHlabathi – Ukubonelela ngemisebenzi yezemigodi kunye nokwakha kumazwekazi amathandathu

Ii-CQC's KRA1717, KRA1251, KRA1267, KRA13750 kunye ne-47758433 track lower roller assemblies kunye ne-complete chassis components portfolio ngoku zithunyelwa kwiimarike ezinkulu zemigodi nezokwakha kwihlabathi liphela:

• IYurophu – iJamani, iPoland, iFinland, iSweden, iNorway, iNetherlands, iBelgium, iFrance, iSpain, i-Itali, iGrisi, iUnited Kingdom. Abathengi baseYurophu baxabisa kakhulu amaxwebhu okuthobela i-CE e-CQC kunye neesatifikethi zokuVunywa kohlobo apho kufuneka khona.
• INtshona Asia kunye noMbindi Mpuma – iSaudi Arabia (iprojekthi yeNEOM, ukumbiwa kwephosphate), iUnited Arab Emirates (iziseko zophuhliso zaseDubai nase-Abu Dhabi), iQatar, iJordan (imigodi yepotash kunye nephosphate), iTurkey (ii-quarry kunye neeprojekthi zombane wamanzi), iKuwait (inkonzo ye-oyile).
• I-Asia Ephakathi – iKazakhstan (imimandla yemigodi yaseKaraganda nasePavlodar), iUzbekistan (imigodi yegolide nobhedu), iMongolia (umgodi wegolide wobhedu waseOyu Tolgoi), iTajikistan ngepaseji kaloliwe yaseDostyk–Alashankou.
• UMzantsi Melika – iChile (imigodi yobhedu yaseAtacama Desert), iPeru (imigodi yobhedu kunye ne-zinc), iBrazil (imigodi yentsimbi kunye negolide), iArgentina, iColombia, iBolivia.
• IRashiya – imigodi yedayimani namalahle yaseSiberia, imigodi yengingqi yaseUrals kunye namazibuko aseMpuma Ekude (iVladivostok), isasazwa ngaphakathi elizweni ngeTrans-Siberian Railway. Zonke izinto ezithunyelwayo ziquka iingxelo zesatifikethi seGOST apho kufanelekileyo.
• EMzantsi Korea – Inxalenye enkulu yomthamo wokuthunyelwa ngaphandle kweCQC eAsia iya eMzantsi Korea, ibonelela abathengisi bezixhobo, yakha kwakhona iivenkile kwaye ilawula iiakhawunti zeenqanawa eSeoul, eIncheon, eBusan naseUlsan.
• UMntla Melika – eMelika naseKhanada, zibonelela abasasazi bezinto ezithengiswa emva kwemarike, amaziko okwakha izixhobo kunye nabakhi bezakhiwo ezinkulu abasebenza kwiiprojekthi zeendlela ezinkulu, iibhulorho kunye nemibhobho. Amaxwebhu e-CQC's ISO 9001:2015 kunye nesatifikethi se-CQC ayanelisa uninzi lweemfuno zomgangatho wabathengi baseMntla Melika.
• I-Ostreliya – INtshona ye-Ostreliya (i-iron ore), iQueensland (amalahle kunye nobhedu), iNew South Wales kunye neVictoria (iziseko zophuhliso kunye nolwakhiwo). Abathengi base-Ostreliya bafuna iziqinisekiso ezineenkcukacha zezinto (izatifikethi zomatshini wokugaya, iirekhodi zonyango lobushushu kunye neengxelo zovavanyo lobunzima) kwibhetshi nganye yeendibano zerola ezisezantsi zethrekhi, kwaye inkqubo yokulandelela ye-CQC ibonelela ngala maxwebhu rhoqo.
• Afrika – uMzantsi Afrika (iplatinum, igolide, imanganese kunye nemigodi ye-chrome), iZambia (ubhedu), iDemocratic Republic of Congo (i-cobalt kunye nobhedu), iGhana (igolide), iNigeria (iziseko zophuhliso), iKenya (iiprojekthi zeendlela kunye noololiwe), iTanzania kunye neAngola.

8. Isiphelo – I-CQC TRACK: Umzi-mveliso wakho we-Global Chassis Components kunye noMvelisi we-SUMITOMO CASE JCB Track Lower Roller Assemblies

Kwabaphathi beenqanawa, abathengisi bezixhobo, amaqela okuthenga imigodi kunye nabakhi beziseko zophuhliso abafuna umthombo othembekileyo weSUMITOMO / CASE / JCB KRA1717, KRA1251, KRA1267, KRA13750 kunye ne47758433 Track Lower Roller Assemblies, iCQC TRACK (cqctrack) inikezela ngesisombululo sokuvelisa esipheleleyo, esidityaniswe ngokuthe nkqo esixhaswa bubuchule obungaphezulu kweminyaka engama-20 bokusebenzisa izixhobo ezingaphantsi kwesithuthi.

I-CQC TRACK idibanisa:

• Iziseko zokwenza imveliso ezidityaniswe ngokuthe nkqo – i-casting foundry, i-forging plant, i-forging bucket tooth factory, i-CNC machining workshop kunye ne-final assembly plant.
• Amandla okuvelisa e-OEM kunye ne-ODM – axhasa ii-SUMITOMO SH200/SH210, i-CASE CX210/CX240 kunye nee-JCB JS200/JS210 LC series excavators.
• Iziqinisekiso zomgangatho zamazwe ngamazwe – ISO 9001:2015 kunye nenkqubo yolawulo lomgangatho evunyiweyo yiCQC.
• Isinyithi esikumgangatho wokumbiwa – iigobolondo zentsimbi ezingama-40Mn2/40Cr ezenziwe ngesinyithi, izitywina ezidadayo zeDuo-Cone, ukuqina kwekesi ukuya kwi-HRC52-58 kunye nobunzulu bekesi eqinileyo obuyi-8–12 mm.
• Ukusebenza kakuhle kwentsimi okuqinisekisiweyo – iiyure ezingaphezu kwama-3,000 zobomi benkonzo kwiimeko zemigodi, ubomi obude ngama-30% kunezixhobo eziqhelekileyo ze-aftermarket.
• Iqela lezorhwebo lamazwe ngamazwe elizinikeleyo – uJack, uHaily kunye noMnu. Zhou kwintengiso yehlabathi, uthutho kunye nenkxaso yobugcisa.
• Ukuthunyelwa kwempahla kwihlabathi liphela – Ukuthumela kwamanye amazwe eYurophu, eNtshona Asia, eMbindi Asia, eMzantsi Melika, eRashiya, eMzantsi Korea, eMntla Melika, eOstreliya naseAfrika, kuquka zonke iimarike ezinkulu zemigodi nezokwakha.

Nxibelelana ne-CQC TRACK ngqo ukuze ufumane:

• Ubonelelo oluthe ngqo lwe-SUMITOMO / CASE / JCB KRA1717, KRA1251, KRA1267, KRA13750 kunye ne-47758433 track lower roller assemblies.
• Ukwenziwa kweemoto ezingaphantsi kwe-OEM kunye ne-ODM kwiinqanawa ezixutyiweyo (i-SUMITOMO, i-CASE, i-JCB, i-LINK‑BELT, i-CATERPILLAR, i-KOMATSU, i-HITACHI kunye nezinye iimpawu).
• Inkxaso yobugcisa, ukubhekisela kwiinombolo zenxalenye kunye nesikhokelo sokufakela.
• Izisombululo zokuthumela emhlabeni jikelele ezenzelwe indawo yakho yomgodi okanye indawo yeprojekthi.

I-CQC TRACK – Ukuthembeka koBunjineli bokuMinwa kweMigodi kwiNtlanganiso nganye yeRoller esezantsi yeTrack.