I-SUMITOMO / IKHASI / I-JCB KRA1717 / I-KRA1251 / I-KRA1267 / I-KRA13750 / I-47758433 I-Track Lower Roller Assembly – Ikhwalithi Yokumba – Ifektri Yezingxenye Ze-Chassis kanye Nomkhiqizi / i-cqctrack

1. Ingxenye Yezinqola Ezingaphansi Kwemoto Ejwayelekile: I-Multi-Brand Track Lower Roller Assembly ye-SUMITOMO, i-CASE kanye ne-JCB Excavators

I-SUMITOMO / CASE / JCBI-KRA1717 / I-KRA1251 / I-KRA1267 / I-KRA13750 / 47758433I-Track Lower Roller Assembly imele ingxenye yemoto engaphansi kwenqola eguquguqukayo kakhulu eyenzelwe ukukhonza izinhlobo ezintathu zemikhiqizo yokumba ehamba phambili emhlabeni: i-SUMITOMO (SH200, SH210 series), i-CASE (CX210, CX240 series) kanye ne-JCB (JS200, JS210 LC series). Lokhu kuhambisana kwemikhiqizo eminingi kwenza le ngxenye ibe yisisombululo esibalulekile kubaqhubi bemikhumbi kanye nabathengisi bemishini abaphatha imikhumbi yokumba ehlukahlukene kuyo yonke imisebenzi yezimayini, ukumba amatshe kanye nokwakha okunzima emhlabeni jikelele.

1.1 Amamodeli Omgubhi Oyinhloko

Uchungechunge lwe-SUMITOMO SH200 kanye ne-SH210

Uchungechunge lwe-SUMITOMO SH200 kanye ne-SH210 ziphakathi kwemishini yokumba ethandwa kakhulu yesigaba esiphakathi emakethe yomhlaba wonke. Imodeli ye-SH210-6, efakwe injini engu-117.3 kW (159.5 PS) futhi esebenza ngaphakathi kwebanga lesisindo esingu-20,800–21,900 kg, inikeza ukujula okuphezulu kokumba okungu-6,650 mm. Inguqulo ye-SH210LC-6 ine-undercarriage ende, eyandisa inani lama-roller aphansi ohlangothini ngalunye futhi ibeka izidingo ezinkulu ekuqineni kwe-track roller assembly ngayinye. Amamodeli e-SH200 kanye ne-SH220-1/3 angaphambilini, laphoI-KRA1251iyinombolo yereferensi ebhaliwe, isasebenza kabanzi ezimakethe zesibili, ikakhulukazi e-Asia, e-Afrika naseNingizimu Melika, lapho izingxenye zezimoto ezingaphansi kwezimoto ezithengiswa ngemuva kwemakethe zibalulekile ekugcineni izimoto ezindala zikhiqiza.

Uchungechunge lwe-CX210 kanye ne-CX240

Imishini yokumba i-CASE CX210 kanye ne-CX240 series crawler yenzelwe amaphrojekthi okuthutha umhlaba, ukumba ngobuningi kanye nengqalasizinda. I-CX210, enesisindo sokusebenza esingaba ngu-21,584 kg, inenjini engu-153 hp, ithrekhi engamafidi angu-12 ubude bomhlaba, kanye nerediyasi yokujika komsila engamafidi angu-9. Uchungechunge olukhulu lwe-CX240, oluhlanganisa izinhlobo ze-CX240B kanye ne-CX240LR, lwenzelwe izinhlelo zokusebenza ezidinga amandla okumba akhuphukile, ukufinyelela isikhathi eside kanye nomthamo omkhulu wokuphakamisa. Zombili lezi zinhlobo zabelana ngeplatifomu evamile yesithuthi esingaphansi kwenqola maqondana nobukhulu bokufaka ithrekhi kanye nezidingo zomthwalo, okuvumela ukucaciswa okufanayo kwe-roller ephansi ukuthi kukhonze yomibili imindeni yamamodeli.

Incwajana yesevisi yokulungisa iyatholakala kuma-excavator ochungechunge lwe-CASE CX210, CX230 kanye ne-CX240, okuqinisekisa ukuthi lawa mamodeli amathathu abelana ngeplatifomu efanayo lapho izingxenye ze-undercarriage kufaka phakathi ama-track rollers zingashintshaniswa khona.

Uchungechunge lwe-JCB JS200 kanye ne-JS210 LC

Ama-excavator ochungechunge lwe-JCB JS200 kanye ne-JS210 LC ayingxenye yohlu lwe-JCB lwe-JS lwe-crawler excavator, olwaziwa ngokwakhiwa kwawo okuqinile, ukusebenza kahle kukaphethiloli okuhle kakhulu kanye nokulula kokugcinwa. Le mishini ivame ukusebenza esigabeni sesisindo samathani angu-19-22 futhi isetshenziswa kabanzi kulo lonke elaseYurophu, eMpumalanga Ephakathi, e-Afrika kanye naseNingizimu-mpumalanga ye-Asia kokubili emsebenzini wokusekela izimayini kanye nokwakha okunzima. Amamodeli e-JS200 kanye ne-JS210 LC abelana ngesakhiwo esivamile se-undercarriage esihlanganisa i-track lower roller assembly ehambisana ne-I-KRA1717kanye nezinombolo zokubhekisela ezingu-47758433, okwenza le ngxenye ithathe indawo eqondile kuzo zombili izinkundla ze-JCB kanye ne-CASE‑Sumitomo.

Ikhathalogi yezingxenye ze-JCB JS200 crawler excavator ibhekisela esigabeni segiya elingaphansi kwenqola/ithrekhi esihlanganisa i-roller assembly engezansi, okuqinisekisa ukuthi kukhona ukucushwa kwe-undercarriage okujwayelekile kulo lonke umugqa wemodeli ye-JS200. Ngaphezu kwalokho, i-track roller 331/42639 ibhalwe njenge-cross-referenced ku-KRA10360, futhi ukuhambisana komshini kufaka phakathi i-JCB JS190, JS200, JS210 kanye ne-JS220, okuqinisekisa ukusebenza okubanzi kwalezi zingxenye zereferensi.

1.2 Ithebula Eliphelele Lezinombolo Zezingxenye Elihlanganisa I-Track Lower Roller Assembly

2. I-CQC TRACK: Umkhiqizi we-OEM kanye ne-ODM ochwepheshe we-Track Lower Roller Assemblies kanye ne-Complete Chassis Components

I-CQC TRACK (cqctrack, Heli Machinery Manufacturing Co., Ltd.), enendlunkulu eQuanzhou, eSifundazweni saseFujian, eShayina, ingumkhiqizi ochwepheshe kanye nomhlinzeki wezingxenye ze-OEM (Original Equipment Manufacturer) kanye ne-ODM (Original Design Manufacturer) zemishini yokumba esezingeni eliphakathi kuya kwelikhulu, ama-bulldozer, imishini yokubhoboza kanye nemishini yokumba esezingeni eliphakathi. Njengoba ineminyaka engaphezu kwengu-20 yesipiliyoni esikhethekile ekukhiqizeni izingxenye ze-chassis, i-CQC izimise njengomlingani othembekile wezinkampani zezimayini zomhlaba wonke, osonkontileka bokwakha abasindayo, abakhi bemishini abasakha kabusha kanye nabasabalalisi bemishini emisha emazwenikazi ayisithupha.

Amandla okukhiqiza e-CQC e-OEM asho ukuthi yonke i-KRA1717, KRA1251, KRA1267, KRA13750 kanye ne-47758433 track lower roller assembly ikhiqizwa ngokwezilinganiso eziqondile, zensimbi kanye nokusebenza ezihambisana noma ezidlula amazinga okuqala emishini yomkhiqizo. Kumabutho amakhulu ezimayini asebenzisa imishini yomkhiqizo oxubile (ama-SUMITOMO, CASE, JCB kanye ne-LINK BELT excavators), leli khono le-OEM lomkhiqizo omningi livumela ukuthengwa komthombo owodwa wama-roller aphansi wethrekhi, okwenza kube lula kakhulu ukuphathwa kwempahla kanye nokunciphisa ubunzima be-supply chain.

Njengomkhiqizi we-ODM, i-CQC inikeza izinsizakalo zobunjiniyela nezedizayini ezenziwe ngokwezifiso kumakhasimende adinga ama-track lower roller assemblies anezincazelo eziguquliwe. Lokhu kufaka phakathi:

• Ukuphakama kweflange okwandisiwe ukuze kuqondiswe kahle ithrekhi eseceleni ezimweni zokumba ezithambile.
• Izinto zokuvala ze-Duo-Cone ezihlukile zokusebenza kwezinga lokushisa eliphakeme kakhulu (isb., izihlabathi zikawoyela zaseCanada noma izimayini zedayimane zaseSiberia).
• Ukujula okuqiniswe kahle kwecala (kufika ku-12 mm @ HRC45) ukuze kusebenze isikhathi eside ezindaweni ezihuquzelayo kakhulu njengezimayini ze-granite noma izimayini ze-iron ore.
• Ama-alloy okuthwala okukhethekile (isb., ama-bushing ethusi e-CuPb10Sn10) okusetshenziswa ngemithwalo yokushaqeka ephezulu ngokungavamile noma ukuhamba ngesivinini esiphezulu okuqhubekayo.

Amakhasimende anganikeza imidwebo yemishini yokuqala, amamodeli e-CAD noma amasampula angokoqobo, futhi ithimba lobunjiniyela langaphakathi le-CQC lizoguqula ubunjiniyela noma liklame kabusha i-track lower roller assembly ukuze lihlangabezane nezidingo ezithile zokusebenza kwendawo yemayini. Wonke amaphrojekthi e-ODM asekelwa yingqalasizinda yokukhiqiza ehlanganiswe ngokuqondile ye-CQC, eqeda ukuguquguquka kwekhwalithi yabakhi abangaphansi futhi ivumela izikhathi zokuhola ze-prototyping ezisheshayo kanye nezikhathi zokuhola zokukhiqiza.

2.1 Isitifiketi Sekhwalithi se-CQC: ISO 9001:2015 kanye neSiqinisekiso Sekhwalithi Yezinga Lezimayini

I-CQC TRACK inesitifiketi se-ISO 9001:2015 futhi isebenza ngaphansi kohlelo lokuphathwa kwekhwalithi olusemthethweni oluvunyiwe yi-China Quality Certification (CQC). Lolu hlelo lokuqinisekisa luqinisekisa:

• Ukulandelela Izinto Eziluhlaza: Yonke inqwaba yensimbi esetshenziswa ekukhiqizweni kwe-KRA1717, KRA1251, KRA1267, KRA13750 kanye ne-47758433 track lower roller assemblies ihlaziywa ngamakhemikhali kusetshenziswa i-optical emission spectroscopy ukuqinisekisa ukuthi ukwakheka kwe-alloy kuhlangabezana nezindinganiso ezichaziwe—ngokuvamile amagreyidi angu-40Mn2, 50Mn, 40Cr noma angu-42CrMo. Imithombo yezinkomba zenkampani yangaphandle iqinisekisa ukuthi ama-track rollers nama-top rollers ngokuvamile akhiqizwa ngensimbi engu-40Mn2, inqubo eyinhloko ilandelwa ukwelashwa kokushisa.
• Ukulawulwa Kokusebenza: Ukuhlolwa kokuqina (isikali se-Rockwell C) kwenziwa kuma-roller shells, ama-shaft kanye nama-bearings ezigabeni eziningi zokukhiqiza. Izindinganiso zemboni zensimbi ephethwe ukushisa engu-40Cr zithola ubulukhuni be-HRC50‑60. Ama-rollers aphansi aqediwe e-CQC ahlala ethola ubulukhuni bomphezulu be-HRC52‑58 ngokujula okuqinile kwe-case okungu-8–12 mm ku-HRC45, okuqashelwa njengophawu lomkhakha lwezingxenye zezinga lezimayini.
• Ukuhlolwa Kokucindezela Okungu-100%: Ukuhlanganiswa ngakunye kokugcina kuhlolwa ukucindezela okungu-50 bar (cishe ama-psi angu-725) imizuzu engama-30 ukuqinisekisa ukuthi akukho ukuvuza okuvela ezivalweni ze-Duo‑Cone kanye nemigodi yamabhere. Izindinganiso zemboni ezibhekisela ekukhiqizweni kwe-track roller eqinisekisiwe yi-ISO 9001 zidinga imishini enembile enokumelana okungu-±0.05 mm kuzo zonke izindawo ezibalulekile zokuhlangana.
• Ukuqinisekiswa Kokugcina Komkhiqizo: Yonke i-track lower roller assembly eqediwe ihlolwa ngobubanzi kusetshenziswa imishini yokuskena nge-laser, ukuqinisekiswa kwe-torque yokuqhuma ukuze kuqinisekiswe ubuqotho besivalo, kanye nokuhlolwa okungabhubhisi (ukuhlolwa kwezinhlayiya ze-magnetic) njengoba kusebenza ezingxenyeni ezithwala umthwalo omkhulu.

Ukuhlanganiswa ngakunye kwe-roller engezansi kwethrekhi okuqediwe okushiya ifektri ye-CQC kumakwe ngekhodi ye-batch ehlukile exhumanisa nenombolo yokushisa yensimbi yokuqala, indawo yokufaka, umjikelezo wokwelashwa kokushisa kanye nokushintsha kokuhlanganiswa kokugcina. Leli zinga lokulandelela liyadingeka ukuze kulandelwe i-ISO 9001:2015 futhi lifunwa ngokukhethekile yizinkampani zezimayini e-Australia, eChile, eCanada naseNingizimu Afrika ngaphambi kokuba zivume umhlinzeki omusha we-undercarriage ngemuva kwemakethe.

3. Imininingwane Yobuchwepheshe Bezinga Lokumbiwa: Yenzelwe Izindawo Eziyingozi Kakhulu

3.1 Imininingwane Yomthwalo Obucayi Nokuguguleka

Ama-KRA1717 / KRA1251 / KRA1267 / KRA13750 / 47758433 track lower roller ahlanganiswe yi-CQC aklanyelwe ukuhlangabezana nezidingo zomthwalo wezinga lokumba kanye nokuguguleka ezidlula kakhulu izincazelo ezijwayelekile ze-aftermarket.

• Isilinganiso Somthwalo Ongaguquki: Iyakwazi ukumelana nama-32,000 kg (cishe ama-70,547 lbs) nge-roller assembly ngayinye, isabalalisa isisindo esiphelele sokusebenza se-excavator (ngokuvamile ama-20-24 amathani e-SUMITOMO SH210 kanye ne-CASE CX210 series) kuma-roller amaningi angaphansi ngaphansi kohlaka ngalunye lwethrekhi.
• Isilinganiso Somthwalo Oguquguqukayo: Yenzelwe ukuphatha ama-18,500 kg (cishe ama-40,785 lbs) ngaphansi kwezimo zokumba eziqhubekayo nokuhamba, okuhlanganisa amandla okujika aphezulu kanye nokukhuphuka okuphakeme.
• Izinga Lokushisa: Lakhelwe ukusebenza ngokuthembekile ku--45°C kuya ku-130°C (-49°F kuya ku-266°F), limboze ukumbiwa kwesimo sezulu esibandayo kakhulu (isihlabathi sikawoyela sase-Arctic/saseCanada) kuya ekumbeni kwehlane okushisayo okuphezulu (i-Atacama Desert, eChile nasezindaweni zaseMpumalanga Ephakathi).

Idatha evamile yokubhekisela yamagobolondo e-roller ebanga lokumba iqinisekisa ubulukhuni bomphezulu i-HRC52‑60 enobubanzi becala eliqinile obungu-8‑20 mm ukuqinisekisa kokubili amandla kanye nokumelana nokuguguleka. Izingxenye zokuthwala zenziwe ngensimbi eyindilinga engu-50Mn enokumelana okuhle kwe-oxidation, kanye nobunzima bomphezulu be-HRC52‑60 enobubanzi becala obungu-3‑6 mm bemigwaqo yokugijima yamabhere inikeza ukusebenza okuhle kakhulu okuphelele.

3.2 Ubuchwepheshe Besivalo Esintantayo Se-Duo-Cone Sokumelana Nokungcola

Esinye sezici ezibaluleke kakhulu ze-CQC's SUMITOMO / CASE / JCB track lower roller assemblies uhlelo lwe-Duo‑Cone floating seal seal. Ama-Duo‑Cone seal, aziwa nangokuthi ama-floating oil seal, aqukethe izindandatho ezimbili zensimbi eziqondile kanye nezindandatho ze-elastomer toric ezakha uhlelo lokuvala oluqinile, oluziqondisa lona. Lobu buchwepheshe bokuvala busetshenziswa kabanzi kuma-track rollers, ama-carrier rollers, ama-idlers kanye nama-final drives, lapho kukhona khona umthwalo omkhulu, ukungcola okunamandla kanye nomthelela oqhubekayo.

Ezindaweni zokumba lapho uthuli oluncane lwe-silica, isihlabathi, udaka kanye nokungcola kwamakhemikhali kuningi khona, izivalo zezindebe ezivamile ziyawa ngokushesha. Izivalo ze-Duo-Cone zigcina ubuqotho bokuthambisa ngokwenza okulandelayo:

• Ukuvimbela Ukuvuza Kwezinto Zokugcoba: Ubuso bokuvala insimbi obunezindandatho ezimbili buxhumene ezindaweni eziyisicaba kakhulu (ngokuvamile ukusuka ku-0.1 µm kuya ku-0.2 µm ukuba lukhuni kobuso), okudala uphawu oluphelele ngisho nangaphansi kwengcindezi ephezulu.
• Ukuvimba Ukungena Kokungcola: Ubuso bensimbi bugcina ukuthintana okuqhubekayo ngokusebenzisa izindandatho ze-elastomer toric ezigcwele intwasahlobo, okuvimbela izinhlayiya ezihuzukayo ukuthi zingangeni emgodini wokuthwala.
• Ukuvumela Ukuzivumelanisa: Ngokungafani nezimbobo eziqinile, izimbobo ze-Duo-Cone zingabekezelela ukungahambisani kahle komgodi kanye nokwanda kokushisa ngaphandle kokulahlekelwa ukusebenza kahle kokuvala.
• Isebenza Ezimweni Zokushisa Eziphakeme Kakhulu: Uhlelo lokuvala lusebenza kuzo zonke izinga lokushisa eliphakathi kuka-45°C no-130°C ngaphandle kokwehla okukhulu kokusebenza kokuvala.

Kuyo yonke i-CQC track lower roller assembly, ubuso be-Duo‑Cone seal buqiniswa ku-HRC65‑72, okunikeza ukumelana okungavamile kokuguguleka okuvela ezinhlayiyeni eziqinile ezingase ziphule isikhombikubona sokuvala. I-Lubricant (ngokuvamile uwoyela wegiya ongu-40# noma olinganayo) igcwaliswa kusengaphambili emgodini wokuthwala ngaphambi kokuvalwa kokugcina kokuhlanganiswa.

3.3 Ukwakhiwa Kwegobolondo Elihlanganisiwe vs. Izindlela Zokubumba

Umehluko obalulekile phakathi kwama-roller aphansi e-track ebanga lokumba e-CQC kanye nezingxenye ezijwayelekile ze-aftermarket ukusetshenziswa kwe-closed die forging esikhundleni sokukhipha igobolondo eliyinhloko le-roller.

Kwabavubukuli be-SUMITOMO SH210, CASE CX210 kanye ne-JCB JS200 ochungechungeni abasebenza ezimayini nasezindaweni zokusetshenziswa kwemigodi emikhulu lapho amandla omthelela ojikelezayo enzima khona futhi ukuphazamiseka kwenkonzo kubiza kakhulu, ama-roller aphansi e-CQC aqanjwe ngendlela ethambile anikeza imbuyiselo ephezulu kakhulu ekutshalweni kwezimali uma kuqhathaniswa nezinye izindlela zokufaka. I-Forging ivumelanisa ukugeleza kokusanhlamvu kwensimbi nokwakheka kwegobolondo le-roller, okuthuthukisa kakhulu ukumelana nokukhathala kanye nokuqina komthelela. Inqubo yokufaka i-closed die iphinde isuse ama-porosity kanye nezikhala zangaphakathi ezingabangela ukwehluleka kwangaphambi kwesikhathi ezingxenyeni ze-cast ngaphansi kokucindezeleka okuphezulu.

Wonke ama-roller aphansi e-CQC alungiswa kusetshenziswa ukubumba okunembile ngaphambi kokwelashwa kokushisa okuphelele, okufeza ubulukhuni bomphezulu we-HRC52‑56 ngokujula kwengqimba eqinile okungaphezu kuka-7‑10 mm ku-HRC45—okudlula isidingo esijwayelekile sokumba sokujula kwekhesi elingu-4‑6 mm.

4. Ingqalasizinda Yokukhiqiza Ehlanganisiwe Ngokuqondile: Ifektri Yezingxenye Ze-Chassis Ephelele

Ikhono le-CQC TRACK lokuletha njalo ama-SUMITOMO / CASE / JCB track lower roller assemblies asekelwe engqalasizinda yokukhiqiza ehlanganiswe ngokuphelele eqeda ukuguquguquka kweketanga lokuhlinzeka, ukungahambisani kwekhwalithi kanye nokubambezeleka kokukhiqiza okuhambisana nokunikezwa kwenkontileka encane.

I-Casting Foundry. Ikhiqiza izikhala ezingavuthiwe zama-sprocket, ama-idlers asekela ama-roller kanye nezingxenye ezithile zomhlahlandlela wethrekhi kusetshenziswa izinqubo zokuphonsa isihlabathi esiluhlaza kanye ne-foam elahlekile. Iqembu ngalinye lokuphonsa lihlolwa amaphutha e-ultrasonic kanye nokuhlaziywa kwamakhemikhali ukuqinisekisa ukwakheka kwe-alloy ngaphambi kokuqhubeka nemisebenzi elandelayo.

Isitshalo Sokwakha. Isikhungo esiyinhloko sokukhiqiza ama-CQC's KRA1717, KRA1251, KRA1267, KRA13750 kanye nama-47758433 track lower roller assemblies. Ama-billets ensimbi aqinile (ngokuvamile angu-40Mn2 noma angu-40Cr) ashiswa emazingeni okushisa alawulwayo (1,100–1,200°C) futhi akhiwe kusetshenziswa i-hydraulic press forging. Ngemva kokwakheka, amagobolondo ahlanganisiwe ayalungiswa ukuze kuncishiswe ukucindezeleka kwangaphakathi futhi kulungiselelwe ukuqina kwekesi.

Imboni Yamazinyo Ebhakede Elihlanganisiwe. Ihlanganyela amaphrothokholi okuqinisekisa ikhwalithi kanye nobuchwepheshe be-alloy njengemigqa yezingxenye zethrekhi. Lesi sikhungo senza i-CQC ikwazi ukuhlinzeka ngezingxenye eziphelele zokuguguleka kwe-excavator, okuhlanganisa amazinyo ebhakede kanye nama-adapter emishini ye-SUMITOMO, CASE, JCB, CATERPILLAR kanye ne-HITACHI, kanye nama-roller assemblies angaphansi kwethrekhi.

Indawo Yokusebenzela Yomshini We-CNC. Ifakwe ama-lathe aqondile e-CNC, izigayo zokubhoboza ezivundlile kanye nezikhungo zokugaya ngokunemba. Imisebenzi ebalulekile yokuqeda ye-KRA1717/KRA1251/KRA1267/KRA13750/47758433 ifaka: ukujika ngokunemba kobubanzi bangaphandle begobolondo le-roller kube ubukhulu obuqondile (± 0.05 mm ukubekezelelana), ukuqedwa kwamajiyometri e-flange, ukubhoboza ngokunemba kwemigodi yamabhere, ukugaywa kwamajenali eshafti kanye nokuskena kwe-laser kobukhulu bokugcina ukuze kuqinisekiswe ikhwalithi.

Isitshalo Sokuhlanganisa Sokugcina. Ama-KRA1717, KRA1251, KRA1267, KRA13750 kanye nama-47758433 track lower roller ahlanganiswe emigqeni yokukhomba enikezelwe kusetshenziswa imishini yokucindezela ye-hydraulic elinganisiwe ukuze kufezwe ukulingana okunembile kwamabhere kanye nokuqondana komgodi. Ama-seal e-Dual-cone noma e-Duo-Cone afakwa ngamanani amafutha alinganisiwe (ngokuvamile angu-100-150 ml ngokuhlanganiswa ngakunye), futhi ukuhlanganiswa ngakunye kudlula:

• Ukuqinisekiswa kwe-torque ejikelezayo ukuqinisekisa ukucindezelwa okulungile kwesivalo.
• Ukuhlolwa kokuvuza ngaphansi kokucindezela kwebha engu-50 (okungenani imizuzu engu-30).
• Ukuhlolwa kokugcina kokubona kokuphela kobuso kanye nokulungiswa kwe-flange.

Ngokugcina wonke ama-node okukhiqiza amahlanu ngaphansi kokuphathwa okuhlangene, i-CQC ifinyelela ukulawulwa kwenqubo kusukela ekutholeni insimbi eluhlaza kuya ekuthunyelweni kwe-roller ephansi okuqediwe. Lokhu kuhlanganiswa okuqondile kuvumela izikhathi zokuhola ezisheshayo (ngokuvamile izinsuku zokusebenza eziyi-15-20 zama-oda ajwayelekile), ukuhambisana kwekhwalithi ephezulu kanye nokuguquguquka kokwamukela ukwenza ngokwezifiso kwe-ODM ngaphandle kokuthembela kwangaphandle.

5. Ibhizinisi Lomhlaba Wonke Lokumbiwa Kwezimayini Nokwakha – Ukusebenza Okuqinisekisiwe Kwasensimini Kuwo Wonke Amazwekazi

I-SUMITOMO / CASE / JCB KRA1717, KRA1251, KRA1267, KRA13750 kanye ne-47758433 track lower roller assemblies ze-CQC ziqoqene iminyaka engaphezu kweshumi yenkonzo yasensimini eqinisekisiwe kuzo zonke izindawo zokumba ezidinga kakhulu emhlabeni kanye nokwakhiwa okunzima.

5.1 Izicelo Zokumbiwa Nokugwaza

5.2 Izicelo Zokwakha Ezinzima, Ingqalasizinda kanye Nokuthutha Umhlaba

• Iphrojekthi enkulu ye-NEOM (eSaudi Arabia): Amahora amaningi okusebenza ezimweni ezinhle zesihlabathi sasehlane, lapho uhlelo lokuvala i-Duo-Cone lwe-CQC luvimbele ukungena kwesihlabathi futhi lugcine ubuqotho bokuthambisa.
• Ukwakhiwa komgwaqo omkhulu odlula ogwadule (eMongolia): Izinga lokushisa eliphakeme kakhulu lishintsha kusuka ku-−30°C liye ku-+35°C ngaphakathi kwemijikelezo yamahora angama-24; amagobolondo ahlanganisiwe abonise ukuzinza okulinganayo kanye nesistimu yokuvala izivikelo yavimbela ukungena komswakama.
• Amaphrojekthi edamu likagesi wamanzi (eTurkey naseBrazil): Izimo zobumba nodaka olunzima—ngokuvamile okuyindawo eyinselele kakhulu yezimbobo zomzila—zasingathwa ngempumelelo ngenxa yekhono lomklamo wesimbobo se-Duo‑Cone lokususa izinhlawulo ezinamathelayo ezimbotsheni zamabhere.
• Ingqalasizinda yaseNingizimu-mpumalanga ye-Asia (e-Indonesia, eThailand, ePhilippines): Izimo zemvula yemvula, inhlabathi yobumba egcwele kanye namabanga amade ohambo phakathi kwezindawo zokusebenza; ukuhlanganiswa kwabonisa isikhathi eside sokugcoba kanye nezidingo ezincane zokunakekelwa kwesivalo.

5.3 Isifinyezo Sedatha Yensimu Yomqhubi Wezindiza Zomhlaba Wonke

Ukuqhathaniswa kwensimu okuzimele okwenziwa ngabaqhubi bemikhumbi emikhulu yamazwe ngamazwe (imikhakha yezimayini kanye neyokwakha esindayo) kubonisa ukuthi ama-track lower rollers e-CQC anikeza:

• Impilo yesevisi ende kuze kufike ku-30% kunezingxenye ezijwayelekile ze-aftermarket.
• Kuncishiswe isikhathi sokuphumula esingahleliwe cishe ngo-15–20% phakathi kwemikhumbi exubile ye-SUMITOMO/CASE/JCB.
• Izindleko eziphelele zobunikazi zincishisiwe ngo-20-25% ngonyaka ezindleko zezingxenye zemoto engaphansi kwenqola.
• Izehlakalo zokuhluleka kokuvala uphawu cishe zingu-zero phakathi namahora okuqala angu-1,500 okusebenza ezimweni ezivamile kuya kwezinzima.

Kumabutho ezimayini asebenzisa ama-SUMITOMO SH210 angaphezu kuka-20, i-CASE CX210 kanye ne-JCB JS200 class excavators, ukonga okuhlangene kwezindleko zezingxenye, abasebenzi kanye nesikhathi sokukhiqiza esilahlekile kungafinyelela amakhulu ezinkulungwane zamaRandi ngonyaka ngesikhathi esifanayo kuthuthukisa ukutholakala komshini—isilinganiso esibalulekile sezindawo zokukhiqiza ezinomthamo omkhulu.

6. Ithimba Lebhizinisi Lamazwe Ngamazwe – uJack, uHaily, uMnu. Zhou

I-International Business Desk ye-CQC TRACK inabasebenzi abangochwepheshe bezohwebo abanolwazi abaphatha izinto eziyinkimbinkimbi, imibhalo, ukwesekwa kwezobuchwepheshe kanye nezidingo ezithile zamakhasimende zokuhlinzekwa kwezingxenye zommbi womhlaba wonke.

• UJack – Umphathi Omkhulu We-Akhawunti YaseYurophu, eRussia kanye naseMelika.
  UJack uneminyaka engaphezu kwengu-12 yesipiliyoni ekuthumeleni izingxenye zemishini esindayo kwamanye amazwe, okuhlanganisa nokwazi okuqinisekisiwe ngokumaka kwe-CE (i-European Union), isitifiketi se-GOST‑R (iRussia) kanye nemibhalo yamasiko yokungenisa impahla eNyakatho Melika. Usebenzisana nomnyango wezokuthutha wangaphakathi we-CQC ukuhlela ukuthunyelwa kwempahla olwandle (i-FCL/LCL), ukuthunyelwa kwempahla ngesitimela kanye nokuthunyelwa kwendiza okusheshayo emachwebeni nasezindaweni zephrojekthi kulo lonke elaseYurophu, iRussian Federation, i-United States, iCanada kanye neLatin America. UJack uphinde aphathe ukulungiswa kwesiphakamiso sobuchwepheshe kanye nezingxoxo zenkontileka ye-OEM/ODM ze-KRA1717/KRA1251/KRA1267/KRA13750/47758433 track lower roller configurations.
• UHaily – Umxhumanisi Wokuthumela Ngaphandle we-Asia Ephakathi, iNingizimu Korea kanye ne-Australia.
  UHaily ugxile ezidingweni zenkambiso kanye nezitifiketi ezihlukile zamaRiphabhulikhi ase-Central Asia (Kazakhstan, Uzbekistan, Mongolia), iNingizimu Korea kanye ne-Australia. Uphatha ukulungiswa kwama-invoyisi ezentengiselwano, uhlu lokupakisha, izitifiketi zemvelaphi kanye nemibiko yokuhlola edingekayo ukuze kusulwe intela kulezi zindawo. UHaily usebenza ngqo nezinkampani zezimayini zase-Australia ezidinga imibhalo yesitifiketi se-ISO 9001:2015 kanye ne-CQC njengengxenye yenqubo yabo yokufaneleka kwekhwalithi yabahlinzeki. Ubudlelwano bakhe obuqinile nabathumeli bempahla ePort of Brisbane, Port of Melbourne kanye nasePort of Busan buqinisekisa ukuthi izinhlangano ze-CQC's track lower roller zifika ngesikhathi ngisho nangemiyalo yezimayini ebucayi ngesikhathi.
• UMnu. Zhou – Umqondisi Wesifunda saseMpumalanga Ephakathi, eNtshonalanga Asia, e-Afrika kanye naseNingizimu-mpumalanga ye-Asia.
  UMnu. Zhou ubelokhu esebenza ne-CQC iminyaka eyi-15 futhi ukhuluma izilimi eziningi (isiNgisi, isiMandarin kanye nesiLevantine Arabic). Uhola ukuzibandakanya kwe-CQC nezinkampani zezimayini, izinhlangano zikahulumeni zengqalasizinda kanye nabathengisi bemishini kulo lonke elaseSaudi Arabia (i-NEOM kanye nemisebenzi yezimayini ye-phosphate), i-UAE, iJordani, iTurkey, iNigeria, iGhana (izimayini zegolide), iDemocratic Republic of Congo (i-cobalt nethusi), iZambia (ithusi), iKenya, i-Indonesia, iThailand kanye nePhilippines. UMnu. Zhou uphinde ahlinzeke ngemisebenzi yokusekela ubuchwepheshe endaweni, evakashela izindawo zezimayini ukuhlola izingxenye ezigugile zezimoto ezingaphansi kwenqola, aqinisekise ukushintshaniswa kwezinombolo zezingxenye futhi anikeze isiqondiso sokufakwa kwezindawo zokuhlanganisa ama-roller aphansi uma kudingeka.

7. Ukumbozwa Kwemakethe Yomhlaba Wonke - Ukuhlinzeka Ngemisebenzi Yezimayini Nokwakha Emazwekazini Ayisithupha

Ama-CQC's KRA1717, KRA1251, KRA1267, KRA13750 kanye nama-track lower roller assemblies angu-47758433 kanye nephothifoliyo yezingxenye ze-chassis eziphelele okwamanje athunyelwa ezimakethe ezinkulu zezimayini nezokwakha emhlabeni jikelele:

• IYurophu – iJalimane, iPoland, iFinland, iSweden, iNorway, iNetherlands, iBelgium, iFrance, iSpain, i-Italy, iGrisi, i-United Kingdom. Amakhasimende aseYurophu ayazisa kakhulu imibhalo yokuthobela imithetho ye-CE ye-CQC kanye nezitifiketi zokuVunywa kohlobo lapho kudingeka khona.
• INtshonalanga Asia kanye neMpumalanga Ephakathi – iSaudi Arabia (iphrojekthi ye-NEOM, ukumbiwa kwe-phosphate), i-United Arab Emirates (ingqalasizinda yaseDubai nase-Abu Dhabi), iQatar, iJordani (izimayini ze-potassium ne-phosphate), iTurkey (izindawo zokumba amatshe ezihlanganisiwe kanye namaphrojekthi kagesi wamanzi), iKuwait (insizakalo yasensimini kawoyela).
• I-Asia Ephakathi – iKazakhstan (izifunda zezimayini zaseKaraganda nasePavlodar), i-Uzbekistan (izimayini zegolide nezethusi), iMongolia (imayini yegolide yethusi yase-Oyu Tolgoi), iTajikistan ngesitimela saseDostyk-Alashankou.
• INingizimu Melika – iChile (izimayini zethusi zase-Atacama Desert), iPeru (izimayini zethusi ne-zinc), iBrazil (izimayini zensimbi negolide), i-Argentina, iColombia, iBolivia.
• I-Russia – izimayini zedayimane namalahle zaseSiberia, izimayini zesifunda sase-Ural kanye namachweba aseMpumalanga Ekude (i-Vladivostok), ezisatshalaliswa ngaphakathi nezwe nge-Trans‑Siberian Railway. Konke ukuthunyelwa kufaka phakathi izitatimende zesitifiketi se-GOST lapho kufanele khona.
• INingizimu Korea - Ingxenye enkulu yomthamo wokuthumela ngaphandle we-CQC wase-Asia iya eNingizimu Korea, ihlinzeka ngabathengisi bemishini, yakha kabusha izitolo futhi iqondise ama-akhawunti emikhumbi eSeoul, e-Incheon, eBusan nase-Ulsan.
• INyakatho Melika – I-United States neCanada, zihlinzeka ngabasabalalisi be-aftermarket, izikhungo zokwakha kabusha imishini kanye nabakhi bengqalasizinda abakhulu abasebenza kumaphrojekthi omgwaqo omkhulu, amabhuloho kanye namapayipi. I-ISO 9001:2015 ye-CQC kanye nemibhalo yesitifiketi se-CQC yanelisa izidingo eziningi zekhwalithi yabathengi baseNyakatho Melika.
• I-Australia – I-Western Australia (i-iron ore), i-Queensland (amalahle nethusi), i-New South Wales kanye ne-Victoria (ingqalasizinda kanye nokwakhiwa). Amakhasimende ase-Australia adinga izitifiketi zezinto eziningiliziwe (izitifiketi zomshini wokugaya, amarekhodi okwelashwa kokushisa kanye nemibiko yokuhlola ubulukhuni) yeqoqo ngalinye lama-roller assemblies aphansi, futhi uhlelo lokulandelela lwe-CQC luhlinzeka ngalezi zincwadi njalo.
• I-Afrika – INingizimu Afrika (iplatinum, igolide, i-manganese kanye nezimayini ze-chrome), iZambia (ithusi), iDemocratic Republic of Congo (i-cobalt kanye nethusi), iGhana (igolide), iNigeria (ingqalasizinda), iKenya (imiklamo yemigwaqo kanye nezitimela), iTanzania kanye ne-Angola.

8. Isiphetho – I-CQC TRACK: Ifektri Yakho Yezingxenye Ze-Chassis Yomhlaba Wonke kanye Nomkhiqizi We-SUMITOMO CASE JCB Track Lower Roller Assemblies

Kwabaphathi bezimoto, abathengisi bemishini, amaqembu okuthenga izimayini kanye nabakhi bengqalasizinda abafuna umthombo othembekile we-SUMITOMO / CASE / JCB KRA1717, KRA1251, KRA1267, KRA13750 kanye ne-47758433 Track Lower Roller Assemblies, i-CQC TRACK (cqctrack) inikeza ikhambi lokukhiqiza eliphelele, elihlanganiswe ngokuqondile elisekelwa yiminyaka engaphezu kwengu-20 yobuchwepheshe obukhethekile bokuhamba ngaphansi kwemoto.

I-CQC TRACK ihlanganisa:

• Ingqalasizinda yokukhiqiza ehlanganiswe ngokuqondile - indawo yokuthunga, isitshalo sokwakha, imboni yamazinyo ebhakede elihlanganisiwe, indawo yokusebenzela yokugaya i-CNC kanye nesitshalo sokugcina sokuhlanganisa.
• Amakhono okukhiqiza e-OEM kanye ne-ODM – asekela i-SUMITOMO SH200/SH210, i-CASE CX210/CX240 kanye ne-JCB JS200/JS210 LC series excavators.
• Izitifiketi zekhwalithi zomhlaba wonke – ISO 9001:2015 kanye nohlelo lokuphatha ikhwalithi oluvunyiwe yi-CQC.
• I-metallurgy yezinga lokumba – amagobolondo ensimbi angu-40Mn2/40Cr akhiwe, izivalo ezintantayo ze-Duo-Cone, ukuqina kwekesi ku-HRC52‑58 ngokujula kwekesi eliqinisiwe okungu-8–12 mm.
• Ukusebenza kahle kwensimu okuqinisekisiwe – isikhathi senkonzo samahora angaphezu kuka-3,000 ezimweni zokumba, isikhathi eside ngo-30% kunezingxenye ezijwayelekile ze-aftermarket.
• Ithimba lebhizinisi lamazwe ngamazwe elizinikele – uJack, uHaily noMnu. Zhou lokuthengisa emhlabeni wonke, ukuthutha kanye nokusekela ubuchwepheshe.
• Ukuthunyelwa emhlabeni wonke - Ukuthunyelwa kwamanye amazwe eYurophu, eNtshonalanga Asia, e-Asia Ephakathi, eNingizimu Melika, eRussia, eNingizimu Korea, eNyakatho Melika, e-Australia nase-Afrika, okuhlanganisa zonke izimakethe ezinkulu zezimayini nezokwakha.

Xhumana ne-CQC TRACK ngqo ukuze uthole:

• Ukuhlinzekwa ngqo kwe-SUMITOMO / CASE / JCB KRA1717, KRA1251, KRA1267, KRA13750 kanye ne-47758433 track lower roller assemblies.
• Ukukhiqizwa kwezimoto ezingaphansi kwe-OEM kanye ne-ODM zezimoto ezixubile (i-SUMITOMO, i-CASE, i-JCB, i-LINK‑BELT, i-CATERPILLAR, i-KOMATSU, i-HITACHI kanye neminye imikhiqizo).
• Usekelo lobuchwepheshe, ukubhekisela kwenombolo yezingxenye kanye nesiqondiso sokufaka.
• Izixazululo zokuthumela zomhlaba wonke ezenzelwe imayini yakho noma indawo yephrojekthi yakho.

I-CQC TRACK – Ukuthembeka Kwezinga Lokumbiwa Kwezimayini Kobunjiniyela Kuwo Wonke Umhlangano We-Roller Ephansi Yethrekhi.