I-Caterpillar6Y8073 6Y5323 57700502 57803330 ZZYR0018I-CR5595 - Indibano yeRoller ephezulu yokulandelela iinxalenye zeCrawler Excavator

Ubonelelo oluthe ngqo oluvela kwi-CQC TRACK – Umenzi weCandelo le-Undercarriage eliDibeneyo ngokuthe nkqo le-OEM

Isishwankathelo soBugcisa

Olu shicilelo lobuchwephesha lubonelela ngamaxwebhu obunjineli apheleleyo kwipotifoliyo yee-Caterpillar track upper roller assemblies—iinombolo ze-OEM cross-reference part numbers6Y8073,6Y5323,57700502,57803330,ZZYR0018, kunye ne-CR5595—yenzelwe iimodeli ze-Caterpillar excavator eziquka uthotho lwe-E325, E330, E336, kunye nee-D-series crawler dozers eziquka i-D45, D245S, D50KS, kunye ne-D75KS. Ezi zixhobo ze-carrier roller assemblies, ezibizwa ngokuba zii-top rollers, ii-upper rollers, okanye amaqela e-carrier roller, zimele izinto ezibalulekileyo ezingaphantsi kwe-carriage ezixhasa kwaye zikhokela icandelo lokubuyela kwe-track chain njengoko ihamba phakathi kwe-drive sprocket kunye ne-front idler.

Ngaphakathi koyilo lwe-undercarriage enzima ye-Caterpillar excavators kunye ne-dozers, i-carrier roller yenza imisebenzi emithathu ebalulekileyo: ukuxhasa i-upper track chain ukuthintela ukugoba okugqithisileyo, ukugcina ulungelelwaniso olufanelekileyo lwe-track ukuthintela ukuphuma kwe-rail, kunye nokunciphisa ukungqubana kunye nokungcangcazela ngexesha lokusebenza okuqhubekayo. Kwi-Caterpillar E325, E330, kunye ne-E336 excavators ezisetyenziselwa ukumba, ukumba amatye, ukwakha okunzima, kunye nemisebenzi yokuhambisa umhlaba ngobuninzi kuMzantsi Melika, eOstreliya, eYurophu, eRashiya, nakwi-Central Asia—kunye ne-D45, D245S, D50KS, kunye ne-D75KS dozers ezisebenza kwizicelo zokulahla nokucoca umhlaba—ukuthembeka kobunjineli be-carrier roller assembly kubalulekile ekulandeleni ukuthembeka kwenkqubo, ukuhamba komatshini, kunye nemveliso yokusebenza.

Olu hlalutyo luhlola ezi ndibano ze-carrier roller ngokusebenzisa iilensi ezininzi zobugcisa: imigaqo yobunjineli esebenzayo yenkxaso kunye nesikhokelo sendlela ephezulu, ukwakheka kwe-metallurgical kunye neenkcukacha ezineenkcukacha zezinga lezinto eziquka i-50Mn, i-40Mn2, kunye neentsimbi ze-alloy ze-42CrMo, ubunjineli benkqubo yokuvelisa obuphambili obuquka i-closed-die hot forging, iteknoloji ye-friction welding, kunye ne-precision CNC machining, iiprotokholi zonyango lobushushu ezipheleleyo eziquka i-induction hardening ekufezekiseni ubunzima bomphezulu be-HRC 48-58 ngobunzulu be-case ye-8-12 mm, iiprotokholi zokuqinisekisa umgangatho eziqatha eziquka isiqinisekiso se-ISO 9001:2015, iinkcazo zobukhulu kunye nemephu yokuhambelana kuyo yonke i-Caterpillar E-series excavators kunye nee-D-series dozers, iinkqubo ezipheleleyo zokufakela kunye nokugcina, ukuxilongwa kokunxiba kunye nemigangatho yokutshintsha imisebenzi yemigodi, uhlalutyo lwemarike yengingqi kwiimarike eziphambili zehlabathi, kunye neengcamango zokufumana izinto ezicwangcisiweyo kwiingcali zokuthenga ezilawula iinqwelo zezixhobo zeCaterpillar kwihlabathi liphela.

Iirola eziphezulu (zokuthwala) iirola ezithanjiswe ubomi bonke ezibonelelwa yiCaterpillar okanye yiBerco, zixhasa ubunzima bomzila phakathi kwe-drive sprocket kunye ne-idler sprocket. I-carrier roller yenzelwe ukuxhasa nokukhokela ikhonkco lomzila kwii-hydraulic excavators, ukuqinisekisa ukuhamba okuthe tye kunye nokusasazwa komthwalo. Iindlela ezilungileyo zoshishino zicebisa ukuba ukuguguleka kwe-upper roller kulinganiswe nge-caliper yangaphandle, kunye nokutshintshwa kwe-roller kufuneka xa umlinganiselo ufikelela kumfanekiso kwikholamu egugulekileyo eyi-100%.

I-CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) isebenza njengomvelisi we-OEM kunye ne-ODM odityaniswe ngokuthe nkqo, ngaphezulu kweminyaka engamashumi amabini yobuchwephesha kwizinto ezisetyenziswa ekuthuthweni kwezithuthi ezirhubuluzayo. Le nkampani izibonakalise njengomvelisi ophambili wezixhobo ezisetyenziswa ekuthuthweni kwezithuthi ezirhubuluzayo kummandla waseQuanzhou, iqela eliphambili lokubonelela ngezixhobo zokuhambisa umhlaba kwihlabathi liphela elikwiPhondo laseFujian, eTshayina. Isikhundla esicwangcisiweyo senkampani eQuanzhou sibonelela ngokufikelela okugqwesileyo kumazibuko amakhulu aphesheya kuquka iXiamen kunye neFuzhou, nto leyo evumela ukuthunyelwa kwempahla kwamanye amazwe ngokufanelekileyo kwiimarike zokwakha nezemigodi zehlabathi. Ngezixhobo zomhlaba nezefektri zikarhulumente, kunye nemigca yemveliso edityaniswe ngokupheleleyo equka ukwenziwa, ukuphoswa, kunye nokuveliswa kwezixhobo ezisetyenziswa ekuthuthweni kwezithuthi ezirhubuluzayo, i-CQC TRACK imele umenzi odityaniswe ngokuthe nkqo wezixhobo ezisetyenziswa ekuthuthweni kwezithuthi ezirhubuluzayo ezikumgangatho ophezulu ze-OEM.

I-CQC TRACK iyakwamkela ngokufudumeleyo ukuba wakhe intsebenziswano kwaye udale ubudlelwane obuhle bexesha elide kunye. Le nkampani ivelisa uluhlu olupheleleyo lwezixhobo ze-undercarriage ezihambelana neCaterpillar eziquka lonke uluhlu ukusuka kwii-mini excavators ezi-5-ton ukuya koomatshini abakumgangatho ophezulu, kubandakanya ii-track upper rollers, ii-track lower rollers, ii-carrier rollers, ii-idlers, ii-sprockets, ii-track chains, kunye nezihlangu ze-track—zonke zenziwe ukuhlangabezana nemigangatho yokutshintshwa kwe-OEM ukuqinisekisa ukulingana okuthembekileyo, ukuqina, kunye nokusebenza okuzinzileyo.

1. Ukuchongwa kweMveliso kunye nokuGutyungelwa kweSicelo

1.1 Amagama eCandelo kunye nesishwankathelo sokuSebenza

I-track carrier roller assembly—ebizwa ngokuba yi-upper roller, i-top roller, okanye iqela le-carrier roller—licandelo elibalulekileyo elingaphantsi kwesithuthi esingaphantsi kwesithuthi elifakwe kwi-top rail yesakhelo sesitimela. Ngokungafaniyo nee-bottom rollers ezithwala ubunzima obupheleleyo obungaguqukiyo nobunamandla bomatshini, i-carrier roller ixhasa kuphela icandelo lokubuyela kwe-track chain njengoko ihamba ukusuka kwi-drive sprocket ukuya kwi-front idler. Nangona kunjalo, ukubaluleka kwayo kokusebenza akufanele kuthathelwe ingqalelo ngenxa yezizathu ezahlukeneyo:

• Inkxaso yeNdlela ePhezulu: Irola yokuthwala ixhasa ikhonkco lendlela ephezulu, ithintela ukugoba okugqithisileyo okunokubangela ukushukuma kwekhonkco, ukwanda kokungcangcazela, kunye nokuphuma kwereyile. Irola yokuthwala yenzelwe ukuxhasa nokukhokela ikhonkco lendlela kwi-hydraulic excavators, ukuqinisekisa ukuhamba kakuhle kunye nokusasazwa komthwalo.
• Isikhokelo seTrack Chain: Isebenza ngokubambisana ne-idler yangaphambili kunye ne-bottom rollers, i-carrier roller igcina ulungelelwaniso olufanelekileyo lwe-track chain, inciphisa ukuguguleka komphetho kuzo zombini ii-chain links kunye nomphezulu we-roller tread.
• Ukunciphisa ukungqubana: Ngokubonelela ngendawo yokuqengqeleka enganyangekiyo kakhulu kwicandelo eliphezulu lokubuyela kwendlela, i-carrier roller inciphisa ukulahleka kwamandla abangelwa zizinambuzane ebekuya kunciphisa ukusebenza kakuhle komatshini kunye nokonga amafutha.
• Ukudambisa Ukungcangcazela: Irola yokuthwala ifunxa imithwalo emincinci yokungcangcazela edluliselwa kwinkqubo yetrekhi, ikhusela isakhelo senqwelo engaphantsi kwesithuthi kunye nezakhiwo zomatshini ophezulu ekungcangcazeleni okugqithisileyo.

Iirola eziphezulu (zokuthwala), iirola ezithanjiswe ubomi bonke ezibonelelwa yiCaterpillar okanye yiBerco, zixhasa ubunzima bomzila phakathi kwe-drive sprocket kunye ne-idler sprocket. Iirola ze-carrier zibonelela ngokuhambelana ngokuchanekileyo ngokusekelwe kwimodeli yomatshini, iinkcukacha zomenzi, kunye neemfuno zokusebenza. Iihinges zokuhambelana ngokwemilinganiselo (i-sprocket pitch, ububanzi be-roller), ukulinganiswa komthamo womthwalo (iitoni ezingama-25–40), kunye noqwalaselo lokufakelwa (olufakwe ibholti ngokuchaseneyo noluweldiweyo).

1.2 Iinombolo zeCandelo le-OEM kunye nezixhobo zeCaterpillar ezihambelanayo

Iindibano ezintandathu ze-carrier roller ezibhalwe kolu hlalutyo zihambelana neenkcukacha ezichanekileyo zobunjineli be-Caterpillar OEM, ezibonelela ngokutshintshana ngokuthe ngqo kwiimodeli ezininzi ze-Caterpillar excavator kunye ne-dozer. Itheyibhile engezantsi inika idatha epheleleyo ye-cross-reference:

Ukuhambelana kwe-6Y5323: Irola yokuthwala ye-6Y5323 iyahambelana noluhlu olubanzi lweemodeli zokumba zeCaterpillar. Imithombo yeshishini iqinisekisa ukuba i-6Y5323 ihambelana neCAT 325, 330, 325B, 325BL, 325C, 325CL, 325D, 325DL, 325L, 325N, 330B, 330BL, 330BLN, 330C, 330CL, 330D, 330DL, 330L, 330LN, 336D, 336DL, 336E, 336EL, kunye nezinye iimodeli. Iinombolo zenxalenye ezitshintshiweyo ziquka iinombolo ze-OEM zeCaterpillar 6Y5323 kunye ne-254-4095.

Ukuhambelana kwe-6Y8073: Irola yokuthwala ye-6Y8073 iyasebenza kwi-Caterpillar E325 kunye ne-E330 excavators kunye ne-D45, D245S, D50KS, kunye ne-D75KS dozers, ebonisa ukuhambelana kweqonga elinqamlezileyo kuzo zombini imigca yemveliso ye-excavator kunye ne-dozer.

Ukuhambelana kwe-CR5595: Irola yokuthwala ye-CR5595 ifanelekile kwii-excavators ze-CAT 325 kunye ne-330 kwaye ikwahambelana nothotho olubanzi lwe-CAT 320–340. Ibhekisa kwiinombolo ze-OEM 6Y-5323 kunye ne-300-4545. I-excavator yeetoni ezingama-35 ifuna ii-roller ezine-≥40 tons—ii-AFTparts' CR5595 CAT rollers ziphatha iitoni ezingama-42 ngokwakhiwa kwentsimbi eqingqiweyo.

Ukuhambelana kweZZYR0018: Irola yokuthwala yeZZYR0018 yenzelwe izixhobo zokumba zeCaterpillar kunye neKomatsu, eyenzelwe ngokukodwa iindawo ezinzima zokumba. Yenziwe ngentsimbi enamandla kakhulu enonyango lobushushu oluphambili, inika ukumelana nokuguguleka okuphezulu kunye nokuqina kwempembelelo.

1.3 Uyilo lweCandelo kunye nokuQulunqwa kweNdibano

I-roller assembly epheleleyo ye-Caterpillar carrier roller iqulathe ii-subcomponents ezininzi ezicwangciswe ngokuchanekileyo, nganye yenziwe ngokwee-tolerances eziqinileyo kwizicelo ze-undercarriage ezinzima:

• Umzimba weRoller (iShell): Inxalenye engaphandle yecylindrical ene-integral flange(s) edibanisa ii-link rails ze-upper track chain. Yenziwe ngentsimbi ye-alloy eyenziwe nge-closed-die ene-induction-harded rolling surfaces. Ifumaneka kwi-single-flange kunye ne-double-flange configurations ngokuxhomekeke kwiimfuno zesicelo.
• I-Shaft (i-Axle): Inxalenye ephakathi engashukumiyo enamathela kwi-bracket yesakhelo somzila. Yenziwe ngentsimbi ye-alloy enamandla aphezulu ene-precision-ground bearing journal kunye neendawo zokutywina. I-carrier roller shaft yenziwa ngomatshini ngokusebenzisa inkqubela phambili yetekhnoloji yanamhlanje eyaziwayo kushishino.
• Inkqubo yokuthwala: Iibhushi zentsimbi eqinileyo okanye iibheringi zerola ezithambileyo ezivumela ukujikeleza okugudileyo komzimba werola ujikeleze umngxuma ongashukumiyo. Iibheringi zerola ezithambileyo ziyathandwa xa kusetyenzwa nzima ukunciphisa ukuguguleka.
• Inkqubo yokutywina: Izitywina ezidadayo ezihlala ixesha elide ezibandakanya ii-O-rings zerabha kunye nezinto zokutywina ezijongene nesinyithi ezithintela ukuvuza kwe-lubricant kunye nokungena kongcoliseko. Ukutywina okuphindwe kabini kunye noyilo lokuthambisa ubomi bonke kwenza i-carrier roller ibe nexesha elide lokusebenza kunye nokusebenza okugqibeleleyo kuyo nayiphi na imeko.
• Intlawulo yokuthambisa: Uyilo lwerola ethambisiweyo ubomi bonke olungafuneki ukuthambisa kwentsimi, okususa ukuthambisa rhoqo kunye nokunciphisa iimfuno zokugcinwa.
• Ujongano Lokufaka: Imingxunya yebholiti okanye ulungiselelo lokufaka oludibeneyo kuxhomekeke kwisicelo esithile. Iipateni zebholiti (4×100mm vs. 6×150mm) kunye nee-engile zeflange (30° okanye 45°) zimisela ukulingana.

Izinto ekufuneka uziqwalasele xa ukhetha iiFlange: Iirola zesithuthi ziyafumaneka kwi-single-flange kunye ne-double-flange configurations. Iirola ze-single-flange rollers zibonelela ngesikhokelo esisisiseko somzila, ngelixa iirola ze-double-flange rollers zibonelela ngozinzo oluphuculweyo olusecaleni kwizicelo ezibandakanya ukujika rhoqo okanye ukusebenza kwiindawo ezithe tyaba. Ukuphakama kweFlange kufuneka kuqinisekiswe (umgangatho we-15–25mm) ngexesha lokukhetha ukuze kuthintelwe ukuguguleka kwangethuba.

1.4 Isishwankathelo seCaterpillar E325, E330, kunye ne-E336 Excavator Undercarriage

Uthotho lweCaterpillar E325, E330, kunye ne-E336 lumele udidi lweetoni ezingama-25–35 kumgca weemveliso zeCaterpillar, lubonelela ngokusebenza okukhulu kokumba nokuphakamisa kwiiprojekthi ezinkulu zemigodi kunye nezokwakha.

Iinkcukacha zeCaterpillar E325:

Iinkcukacha zeCaterpillar E330:

Iinkcukacha zeCaterpillar E336:

Ukuhambelana kweCaterpillar D-Series Dozer:

I-6Y8073 carrier roller ikwahambelana neeCaterpillar D45, D245S, D50KS, kunye neeD75KS crawler dozers. Ezi matshini zisebenza kudidi lwee-40–75 ton dozer, kunye neenkqubo ze-undercarriage ezifuna izixhobo ze-carrier roller eziqinileyo ngokulinganayo. I-D75KS, umzekelo, yi-dozer enzima eyenzelwe ukusetyenziswa kokuthutha umhlaba kunye nokucoca umhlaba.

1.5 Isishwankathelo seMephu yeeNgcebiso eziQhelekileyo

Olu lwalamano lulandelayo phakathi kwezalathiso luye lwasekwa kwimithombo yoshishino:

2. Ubunjineli bokuQulunqwa kweMetallurgical kunye nokuQiniswa kweMichiza

2.1 Iinkcukacha zoBume beZinto zeRollers zeSithwali esinoMsebenzi onzima

I-CQC TRACK yenza iirola ze-carrier ze-Caterpillar cross-reference zisebenzisa ii-grades ze-alloy zentsimbi ze-premium ezikhethwe ngokweempawu zazo ezithile zoomatshini kwizicelo ze-excavator ezingama-25-35 ton kunye ne-heavy dozer undercarriage. Ii-grades zezinto eziphambili ezisetyenzisiweyo ziquka:

Intsimbi ye-50Mn Alloy: Intsimbi ye-manganese yodidi oluphezulu enika ukumelana nokuguguleka okuphezulu kunye neempawu zokuqina komphezulu. Intsimbi ye-50Mn isetyenziswa kakhulu ekwenzeni iindawo zomatshini wokukrazula ezisebenza phantsi kwemithwalo enzima, zibonelela ukumelana nokuguguleka okuphezulu kunye nokuqina kwempembelelo. Emva kokufumana unyango lobushushu, i-50Mn ifumana ubunzima bomphezulu be-HRC 48–58 kunye nobunzulu obunzima be-4–6 mm (ifikelela kwi-HRC 45 kolu bunzulu), nto leyo eyenza ukuba ikwazi ukunika ukumelana okumangalisayo kwempembelelo kunye nokumelana nokuguguleka naphantsi kweemeko zokusebenza ezinzima. Imithombo yeshishini iqinisekisa ukuba ii-carrier rollers ezenziwe ngezinto ze-50Mn zifumana ubunzima bomphezulu be-HRC 52–58 kunye nobunzulu becala be-8–12 mm.

Intsimbi ye-40Mn2 Alloy: Intsimbi ye-chromium-manganese enika ibhalansi efanelekileyo yokuqina komphezulu, ukuqina kwesiseko, kunye nokusebenza kakuhle kweendleko kwizicelo ze-excavator zeklasi ye-25-35 yeetoni. Imithombo yeshishini ibonisa ukuba imizimba ye-carrier roller yenziwe ngezinto ze-40Mn2 ngeenkqubo zokubumba, ifezekisa unyango lobushushu bomphezulu lwe-HRC 48-55 ngobunzulu obufikelela kwi-5-8 mm.

Intsimbi ye-42CrMo Alloy (Udidi oluPhezulu): Intsimbi ye-alloy eyenziwe nge-chromium-molybdenum enika amandla angaqhelekanga, ukuqina okunzulu, kunye nokumelana okuphezulu kwempembelelo. I-42CrMo yintsimbi yesakhiwo ye-carbon alloy ephakathi enamandla aphezulu, ukuqina okuphezulu, ukuqina okuhle, kunye nokumelana nokudinwa okuhle kakhulu. Kwizicelo zokwemba ezifuna amandla apho ubomi benkonzo ende bubaluleke kakhulu, i-42CrMo eyenziweyo inika umgangatho ophezulu wokusebenza. Emva kokucima kunye nokushisa, i-42CrMo ifumana ubunzima be-HRC 48–52, kwaye ngokucima kunye nokushisa kwe-induction, ubunzima bufikelela kwi-HRC 54–60. I-shaft ye-carrier roller center shaft yenziwe ngezinto ze-42CrMo, ezenziweyo, kunye nobunzima bonyango lobushushu bomphezulu obufikelela kwi-48–55 HRC ukuze kuphuculwe ukumelana nokuguguleka.

Intsimbi ye-Alloy enamandla aphezulu (ZZYR0018): Kwizicelo zomgangatho wemigodi, ii-roller zokuthwala ze-ZZYR0018 zenziwe ngentsimbi enamandla aphezulu enonyango lobushushu oluphambili, olunika ukumelana nokuguguleka okuphezulu kunye nokuqina kwempembelelo, ukuqinisekisa ukusebenza kakuhle kwiindawo ezirhabaxa ezifana negrabile, udaka, kunye neendawo ezinamatye.

Ukukhethwa komgangatho wezinto ezibonakalayo kumisela ngokuthe ngqo ubomi benkonzo yerola yomthwali kwiindawo ezirhabaxa kakhulu. Kwiindawo zentsimbi ezifana neerola zomthwali, umahluko womgangatho phakathi kwe-OEM kunye ne-aftermarket ikakhulu malunga nomgangatho wezinto ezibonakalayo kunye nonyango lobushushu. Ezi zinokulinganiswa kwaye ziqinisekiswe ngovavanyo lobunzima kunye nohlalutyo lwe-metallurgical.

2.2 Ubuchwepheshe bokubumba: Isiseko soMveliso

Iirola zokuthwala iicaterpillar zenziwe kusetyenziswa iindlela eziphambili zokubumba ezivaliweyo. Ukubumba yinkqubo yokuvelisa ebumba isinyithi kusetyenziswa amandla okucinezela asekuhlaleni, adla ngokuhanjiswa ngehamile okanye ngomatshini wokucinezela. Inkqubo yokubumba inika iingenelo ezininzi ezibalulekileyo kunezinye iindlela zokubumba:

Ulungelelwaniso lokuHamba kweeNkozo: Inkqubo yokubumba ilungelelanisa isakhiwo senkozo yezinto eziphathekayo nejometri yerola yokuthwala, kunye nemida yenkozo ejolise ekumelaneni noxinzelelo oluphambili kunye noxinzelelo oluxinzelelweyo oludibana nalo ngexesha lokusebenza. Olu lungelelwaniso lokuhamba kweenkozo lubaluleke kakhulu kwindawo yokuguquka komzimba ukusuka kwi-flange ukuya kwi-roller apho uxinzelelo loxinzelelo luphezulu khona. Inkqubo yokubumba idala isakhiwo senkozo esibalaseleyo esibalulekileyo ekuphatheni imithwalo yoxinzelelo.

Ukususwa kwePorosity: Amandla aphezulu oxinzelelo lokubumba asusa imingxuma yangaphakathi kunye ne-porosity ebeya kusebenza njengeendawo zokuqalisa ii-crack phantsi komthwalo ojikelezayo. Izixhobo ze-cast zinokuba ne-porosity yangaphakathi okanye i-inclusions ezinokusebenza njengeendawo zokuqalisa ii-crack phantsi kwemijikelo yokulayisha ephindaphindwayo.

Ukuhlanganiswa kwezinto: Inkqubo yokubumba yonyusa uxinano lwezinto, nto leyo ebangela iipropati zoomatshini eziphezulu xa kuthelekiswa nezinto ezibunjiweyo zokwakheka kwe-alloy efanayo. Ulwakhiwo oluxineneyo nolufanayo lwentsimbi ebumbeneyo lubonelela ngokusebenza okulinganayo kuyo yonke indawo enqamlezileyo.

Ukunyaniseka Komphezulu: Umphezulu oqingqiweyo ubonisa ukumelana nokudinwa okuphezulu ngenxa yokungabikho kweziphene zombhobho kunye noxinzelelo olushiyekileyo oluxinzelelweyo olubangelwa yinkqubo yokubopha.

Inkqubo Yokubumba Okushushu Okuvaliweyo: Irola yokuthwala idlula kwinkqubo yokubumba okushushu enamanqanaba amaninzi equka ukubumba okushushu okuphambili kokusasazwa komthamo wokuqala, ukubumba okushushu okwesibini ukuseka i-core structural geometry, ukubumba okushushu okwesithathu ukuze kufezekiswe ukuchaneka kobukhulu bokugqibela, kunye nokugqobhoza ukuze kususwe i-flash kwaye kwenziwe nayiphi na imingxuma efunekayo.

2.3 Itekhnoloji yokuWelda yeFriction yokudibanisa umzimba weShaft-to-Roller

I-CQC TRACK isebenzisa iteknoloji yokudibanisa i-friction ukuze idibanise i-shaft kunye nomzimba we-carrier roller. Le nkqubo yokudibanisa i-solid-state ivelisa ii-joints ezinomgangatho ohambelanayo kunye nozinzo ngelixa zibonelela ngeenzuzo ezibalulekileyo kune-arc welding yendabuko:

• Akukho Zinto Zokugcwalisa Ezifunekayo: Inkqubo yokudibanisa ukungqubana idibanisa izinto ngokusebenzisa ukungqubana koomatshini kunye namandla okucinezela, isusa isidingo seentsimbi zokugcwalisa ezinokubangela ungcoliseko okanye ukungangqinelani kwesinyithi.
• Indawo Encinci Echaphazeleka Bubushushu: Ukufudumeza okukwindawo ethile kwindawo ejongene ne-weld kubangela indawo encinci echaphazeleka bubushushu enokonakala okuncinci kwesakhiwo xa kuthelekiswa ne-arc welding.
• Amandla Aphezulu Okudibana: Inkqubo yokudibanisa ivelisa amalungu aneempawu zoomatshini ezifana nezinto ezisisiseko, nto leyo esusa iindawo ezibuthathaka ezidla ngokunxulunyaniswa nokudibanisa i-fusion welding.
• Ukuhambelana kokusingqongileyo: Ukuwelda okungqubanayo akuvelisi msi, akukho gesi ziyingozi, akukho manzi, akukho arc flash, kwaye akukho radiation ngexesha lokusebenza, nto leyo eyenza ukuba kube yiteknoloji yokuvelisa enobuhlobo nokusingqongileyo. Iyaziwa njengeteknoloji yokuwelda eluhlaza kwixesha elizayo.
• Umgangatho Ohlala Uhleli: Inkqubo yokudibanisa i-friction elawulwa yikhompyutha iqinisekisa umgangatho odibeneyo ophindaphindwayo kuyo yonke imveliso, isusa ukuguquguquka okunxulunyaniswa nemisebenzi yokudibanisa ngesandla.

2.4 Umatshini we-CNC ochanekileyo

Zonke iindawo ezibalulekileyo zeerola ze-Caterpillar cross-reference carrier rollers zenziwa ngomatshini kusetyenziswa ii-lathes zanamhlanje ze-CNC, oomatshini bokugaya, kunye namaziko okubhola enza imisebenzi yokugaya erhabaxa neyokugqiba ngokwemigangatho yokuchaneka kobukhulu be-ISO 2768-mK. Imisebenzi ephambili yokugaya ibandakanya:

• Umatshini wokwenza i-Roller Body Outer Diameter: Ukujika ngokuchanekileyo ububanzi bangaphandle be-roller ukuze kufezekiswe iinkcukacha ezichanekileyo kunye nokugqitywa komphezulu ukuze kudibane kakuhle ne-track chain.
• Umatshini weFlange Profile: Ukulungiswa ngokuchanekileyo kweflanges zesikhokelo ezidibeneyo ukuqinisekisa ukulungelelaniswa okufanelekileyo kwetyathanga lendlela esecaleni. Ukuphakama kweflange (umgangatho we-15–25mm) kufuneka kugcinwe ngokuchanekileyo.
• Umatshini wokugaya imbobo: Ukubhoboza ngokuchanekileyo kwembobo yerola ukuze kufezekiswe iinkcukacha ezichanekileyo zokususwa kwembobo.
• Umatshini weShaft Journal: Ukujika ngokuchanekileyo nokusila iindawo ezithwala ishaft ukuze kufezekiswe ukunyamezelana okuchanekileyo kunye nokugqitywa komphezulu. Umphezulu weshaft ephakathi ye-carrier roller upholishwa kusetyenziswa izixhobo zomatshini ze-CNC ukuze kufezekiswe ukuthamba okuphezulu, okwenza ishaft ipholishwe ngakumbi kwaye inciphise ukungqubana.
• Umatshini Wokwakha Izindlu Zesitywini: Umatshini wokulungisa ngokuchanekileyo imingxuma yezindlu zesitywini ukuqinisekisa ukucinezelwa nokulungelaniswa kwesitywini ngokufanelekileyo.
• Umatshini wokudibanisa i-Mounting Interface: Umatshini wokudibanisa ngokuchanekileyo imingxuma yebholiti okanye iindawo zokuwelda ukuze kufakwe kakuhle kwisakhelo somzila.

Umatshini wokulungisa i-CNC ochanekileyo uqinisekisa ukuba izinto zichaneke ngakumbi ngobukhulu, okuqinisekisa ukulingana ngokugqibeleleyo kunye nokufakwa okugudileyo kwisakhelo senqwelo engaphantsi kwesithuthi.

2.5 Indlela yokusebenza yemveliso edibeneyo

Amandla okuvelisa e-CQC TRACK akhelwe phezu kokuhlanganiswa okupheleleyo ngokuthe nkqo kunye neenkqubo ezilawulwayo ezilandelelanayo:

• Ukufunyanwa kwezinto: Ukusetyenziswa kweentsimbi ze-alloy ze-premium ze-50Mn, 40Mn2, kunye ne-42CrMo ngokusebenzisa ubudlelwane bokubonelela ngezixhobo, kunye nesiqinisekiso esipheleleyo sezinto kunye nokulandeleka.
• Amandla Okwakha: Iinkqubo eziphambili zokubumba ezivaliweyo nezishushu eziqinisekisa ukuhamba kakuhle kweenkozo kunye noxinano lwezinto; inkqubo yokubumba idala ulwakhiwo oluphezulu lweenkozo oluyimfuneko ekuphatheni imithwalo yoxinzelelo
• Ukuwelda kweFriction: Izixhobo zokuwelda zefriction ezilawulwa yikhompyutha zokudibanisa i-shafts kwimizimba ye-roller; iteknoloji yokuwelda enobuhlobo nokusingqongileyo evelisa umsi, iigesi eziyingozi, ukuchitheka, ukukhanya kwe-arc, kunye nokukhanya kwe-radiation
• Iziko Loomatshini beCNC: Ukulungiswa ngokuchanekileyo kwazo zonke iindawo ezibalulekileyo ngokwe-ISO 2768-mK tolerances, kubandakanya iiprofayili zeflange ezichanekileyo kunye neendawo zokuxhoma
• Iindlela Zonyango Lobushushu Eziphambili: Ukuqina kwe-induction kunye nee-tempering furniture ezilawulwa yikhompyutha zifezekisa iiprofayili zobunzima be-case obufanayo, obunzulu
• Ukudibanisa nokuvavanya: Iindawo zokuhlanganisa ezingenathuli ezinovavanyo lokujikeleza oluguquguqukayo kunye nokuqinisekiswa kobunyani bokuntywiliselwa emanzini kwirola nganye yokuthwala egqityiweyo
• Ukwaleka Okuchasene Nokugqwala: Iinkqubo zokupenda ezikumgangatho wemizi-mveliso ezibonelela ngokhuseleko lokugqwala ixesha elide, ezifumaneka ngemibala emnyama, emthubi, okanye eyenzelwe wena ukuhlangabezana neemfuno zabathengi

3. Ubunjineli boNyango loBushushu

3.1 Imigaqo yeMetallurgical kwizicelo zeCarrier Roller

Unyango lobushushu lolona hlobo lubalulekileyo lokwenziwa oluchaza ubomi benkonzo ye-carrier roller kwizicelo ezinzima zokwakha kunye nokwemba. Inkqubo yonyango lobushushu—ngokuyintloko ukucima kunye nokushisa—iguqula intsimbi kwinqanaba leemolekyuli, ifezekisa ulungelelwaniso oluchanekileyo phakathi kobunzima kunye nokuqina. Kwizinto ezingaphantsi kwesithuthi, olu lungelelwaniso lumisela ukuba inxalenye inokunyamezela ixesha elingakanani ngaphambi kokuba kwenzeke ukudinwa okanye ukuguquka.

Inkqubo yokucima kulapho amandla okwenyani entsimbi aqala khona. Eli candelo lifudunyezwa liye kubushushu obubalulekileyo (ngesiqhelo malunga ne-850–900°C), apho isakhiwo salo sekristale siguquka sibe yi-austenite. Emva koko sipholiswa ngokukhawuleza—ngesiqhelo ngokuntywiliselwa emanzini okanye kwioyile. Oku kwehla kobushushu ngequbuliso kuvingcela iiathom zekhabhoni endaweni, kwenze isakhiwo esiqinileyo kodwa esibuthathaka esaziwa ngokuba yi-martensite. Oku kudala umphezulu oqinileyo, onganyangekiyo obalulekileyo kwii-carrier roller treads kunye nee-flanges.

Nangona ukucima kuzisa ubulukhuni, kukwangenisa ubulukhuni. Ukufudumala linyathelo elibalulekileyo lokulandela elinciphisa uxinzelelo lwangaphakathi kwaye libuyisele ukuguquguquka. Icandelo liphinda lifudunyezwe liye kubushushu obuphantsi, obulawulwayo (ngesiqhelo phakathi kwe-150–500°C) kwaye ligcinwe ixesha elithile ngaphambi kokuba liphole kancinci. Le nkqubo inciphisa ubulukhuni obugqithisileyo kodwa iphucula kakhulu ubulukhuni, ukumelana neempembelelo, kunye nokuguquguquka. Isiphumo sidibaniso esifanelekileyo—umphezulu oqinileyo, omelana nokuguguleka kunye nombindi oqinileyo, oguquguqukayo—ofanelekileyo kwiirola zokuthwala ekufuneka zimelane nemithwalo enamandla kunye noxinzelelo. Ukufudumala kwenziwa kwi-180°C ngaphambi kokuba kugqitywe umatshini.

3.2 Iinkcukacha zokuqinisa i-Induction

Iirola ze-caterpillar carrier rollers zisebenzisa unyango lobushushu oluqinisayo ukuze kufezekiswe iprofayili yobunzima obufunekayo emzimbeni we-roller kunye nomphezulu we-shaft. Iiparameter ezithile zonyango lobushushu zeerola ze-caterpillar carrier rollers zezi zilandelayo:

Imithombo yoshishino iqinisekisa ukuba imizimba yeerola zokuthwala ezenziwe ngezinto ze-40Mn2 zifumana unyango lobushushu bomphezulu i-HRC 48–55 enobunzulu obufikelela kwi-5–8 mm, ngomatshini we-CNC ochanekileyo oqinisekisa ukuba izinto zichaneke ngakumbi ngobukhulu. Izinto zeshafti yerola yokuthwala ziyi-42CrMo, zenziwe ngobumba, ubunzima bonyango lobushushu bomphezulu bufikelela kwi-48–55 HRC, nto leyo eyenza ukuba inganyangeki ngakumbi, ngelixa ubunzima obuphakathi bufikelela kwi-HRC 28 okanye ngaphezulu ukuthintela ukwaphuka. Ukushisa kwenziwa kwi-180°C ngaphambi kokuba kugqitywe umatshini.

Iirola zokuthwala ezenziwe ngezinto ezingama-50Mn zifumana ubunzima bomphezulu i-HRC 52–58 kunye nobunzulu bekhesi obuyi-8–12 mm. Kwiinkqubo zeprimiyamu, iirola zokuthwala zifumana ubulukhuni bokufakelwa obunobunzima bomphezulu obuyi-58–63 HRC kunye nobunzulu bekhesi obuyi-7–10 mm. Zombini iirola ze-JSB track kunye neerola zokuthwala zinobunzima bomphezulu obuyi-Rockwell C 52–56 kunye nobunzima bomphezulu obungaphakathi be-Rockwell C 35–38.

Irola yokuthwala yeZZYR0018, eyenziwe ngentsimbi enamandla kakhulu enonyango lobushushu oluphambili, inika ukumelana nokuguguleka okuphezulu kunye nokuqina kwempembelelo, iqinisekisa ukusebenza kakuhle kwiindawo ezirhabaxa ezifana negrabile, udaka, kunye neendawo ezinamatye.

3.3 Ulawulo loMgangatho kunye nokuNgaguquguquki

Unyango lobushushu olusebenzayo lufuna ulawulo oluqinileyo lomgangatho. Abavelisi kufuneka baqhubeke bejonga ukufana kobushushu, ixesha lokumanzisa, izinga lokupholisa, kunye nolwakhiwo lwe-metallographic ukuqinisekisa ukuba inkqubo iyahlangabezana neemfuno zokusebenza. Ukungazinaki ezi parameters—okanye ukuthembela kunyango lobushushu olungaguqukiyo—kunokunciphisa kakhulu ubomi benxalenye. Nokuba ukuphambuka okuncinci kobushushu ngexesha lokucima okanye ukupholisa kunokukhokelela kubunzima obungalinganiyo, okubangela ukuguguleka kwangaphambi kwexesha, ukuqhekeka, okanye ukungazinzi kobukhulu.

Izinto eziveliswe ngee-alloys eziphambili kunye nonyango lobushushu zivavanywa ngokuqatha ukuqinisekisa ubulukhuni obufanayo, ukumelana nempembelelo, kunye namandla okudinwa. Iirola eziphezulu (zokuthwala) ziirola ezithanjiswe ubomi bonke, kwaye irola nganye ivavanywa ukwamkelwa ngaphambi kokuba ihanjiswe. Eli nqanaba lomgangatho linciphisa amathuba okusilela okungalindelekanga kwaye liqinisekisa ukuba oomatshini basebenza kakuhle ixesha elide.

4. Inkqubo yokutywina kunye neTekhnoloji yokuthwala

4.1 Uqwalaselo lweSitywina esidadayo kwizicelo ezisebenza nzima

Iirola zokuthwala zezicelo ze-Caterpillar excavator ezinzima zixhotyiswe ngezitywino ezidadayo ezihlala ixesha elide ezithintela ukungena kongcoliseko ngelixa zigcina i-lubricant ubomi bonke benkonzo. Inkqubo yokuvala ibandakanya ii-O-rings zerabha ze-premium kunye nezitywino zesinyithi ezenzelwe ukumelana nempembelelo enzima kunye nokuvezwa kongcoliseko okuhlangatyezwayo kwimisebenzi yemigodi:

• Iiringi zokuvala ezijongene nesinyithi: Iiringi zokuvala zentsimbi eqinileyo ezineemilo ezithe tye ezibonelela ngomda wokutywina oyintloko, othintela ukuvuza kwe-lubricant kunye nokungena kongcoliseko. Iiringi zokuvala eziqinileyo ze-alloy chrome kunye ne-molybdenum ezintantayo eziqinileyo zisetyenziselwa ukusebenza kakuhle kokutywina.
• Ii-O-Rings zerabha: Ii-O-rings ze-Elastomeric ezinika amandla okucinezela ukugcina unxibelelwano lwentsimbi, ngelixa zikwalungiselela ukungalungelelani okuncinci kwe-shaft-to-bore.
• Indawo yokutywina: Umngxuma owenziwe ngomatshini ochanekileyo obeka izinto zokutywina ngokuchanekileyo xa kuthelekiswa nomzimba weshaft kunye neroller, oqinisekisa ukucinezelwa kunye nokulungelelaniswa kwetywina ngokugqibeleleyo.
• Isitywino Sothuli (Onganyanzelekanga): Izinto ezongezelelweyo zesitywino se-labyrinth okanye uhlobo lwemilebe ezibonelela ngokuthintela ungcoliseko lokuqala, zikhusela isitywino esiphambili esidadayo kwimfucuza emikhulu.

Inkqubo yokutywina kufuneka imelane nokungena kwezinto ezirhabaxa eziqhelekileyo kwiindawo zemigodi—kuquka uthuli lwe-silica, udaka, udaka, kunye namaqhekeza amatye amancinci—ebekuya kukhawulezisa ukuguguleka kweebheringi kwaye kubangele ukusilela kwangethuba. Ukutywina okuphindwe kabini kunye noyilo lokuthambisa ubomi bonke kwenza i-carrier roller ibe nexesha elide lokusebenza kunye nokusebenza ngokugqibeleleyo nakweyiphi na imeko. Ulwakhiwo lwangaphakathi lwe-carrier roller lusebenzisa ii-O-rings zerabha ezitywinayo eziphezulu ukuthintela uthuli, isanti, kunye namanzi ukuba kungabi yingozi.

4.2 Uyilo lweNkqubo yoBhereyitha

Irola nganye yokuthwala iquka inkqubo yokuthwala eyenzelwe ukujikeleza okuncinci kunye nobomi benkonzo ende phantsi kokusebenza okuqhubekayo. Kusetyenziswa iindlela ezimbini eziphambili zokuthwala:

Uqwalaselo lweeBheri zeRoller eziTapered (Okuthandwayo): Iroller yokuthwala isebenzisa iibheringi zeroller ezitapered ukuze kuncitshiswe ukungqubana okujikelezayo kunye nexesha elide lenkonzo. Iibheringi zeroller ezitapered zikhethwa kwizicelo ezinzima njengoko zibonelela ngokusasazwa okungcono komthwalo kwaye zinciphisa ukuguguleka. Kwizicelo ezinzima, iibheringi zeroller ezitapered zikhethwa.

Uqwalaselo lwe-Hardened Steel Bushing: Ezinye ii-carrier roller assemblies zisebenzisa ii-hardens zentsimbi eqinileyo ezisebenza kwiindawo ze-shaft journal eziphathwe ngobushushu. Olu qwalaselo lubonelela ngomthamo ophezulu wokuthwala umthwalo, ukumelana nomthwalo othuthumelayo, kunye nokunyamezela iimeko zokuthambisa ezingaphantsi.

Imiphezulu yeebhereyitha igqityiwe ngokweenkcukacha ezichanekileyo zoburhabaxa bomphezulu ezikhuthaza ukugcinwa kwefilimu ye-lubricant ngelixa zinciphisa ukungqubana ngexesha lokujikeleza. Ukususwa kweebhereyitha ngokufanelekileyo kugcinwa ukuze kulungiselelwe ukwanda kobushushu kunye nokuphambuka phantsi komthwalo ngelixa kuthintela ukudlala okugqithisileyo kwe-radial okunokubangela umonakalo we-seal okanye ukungalungelelani kwe-roller.

4.3 Ukuthambisa ubomi bonke

Iirola zokuthwala zithambisa ngexesha lokwenziwa ngetshaja echanekileyo yegrisi egcina inkqubo yokuthwala phantsi kweemeko ezifanelekileyo zokuthambisa kulo lonke ixesha lokusebenza. Iirola eziphezulu (zokuthwala) ziirola ezithambisa ubomi bonke, ezingafuni kuthambisa ebaleni kwaye zisusa isidingo sokuthambisa rhoqo. Oku kunciphisa kakhulu iimfuno zokugcinwa kwabaqhubi beenqwelo-mafutha.

Iinkcukacha zokuthambisa eziphambili ziquka:

• Uhlobo lwezithambiso: Igrisi esekwe kwi-lithium okanye i-polyurea esemgangathweni ophezulu enezithako zoxinzelelo olukhulu (EP)
• Umthamo we-Lubricant: Yenzelwe uqwalaselo oluthile lwebhereyitha kunye noyilo lwetywina
• Ukugcinwa kwe-Lubrication: Inkqubo ye-floating seal igcina i-lubrication igcinwe naphantsi koxinzelelo oluguquguqukayo kunye nokujikeleza kobushushu
• Ukusebenza Okungenasondlo: Uyilo lokuthambisa ubomi bonke lususa iimfuno zokuthambisa intsimi

Iirola eziphezulu (zokuthwala) iirola ezithanjiswe ubomi bonke ezibonelelwa yiCaterpillar okanye yiBerco, zixhasa ubunzima bomzila phakathi kwe-drive sprocket kunye ne-idler sprocket. Olu yilo olungenalondolozo lunciphisa iindleko zizonke zobunini kwaye lonyusa ixesha lokusebenza komatshini.

5. Iinkcukacha zobukhulu kunye neeParameters zoFakelo

5.1 Idatha yeDimensional Roller yoMthwali

Iirola zokuthwala iicaterpillar zenzelwe ngokweenkcazo ezichanekileyo zobukhulu ukuze zifakwe ngqo kwiinkqubo ze-undercarriage ze-E325, E330, E336, kunye ne-D-series. Le datha yesalathiso yobukhulu ilandelayo iyafumaneka kwirola yokuthwala ye-E325 (udidi lwe-6Y5323/6Y8073):

Umthombo wedatha:

Imithombo yoshishino ibonisa ukuba kwii-excavators ze-CAT 320D, kufuneka ii-rollers ezinobubanzi obuyi-120mm ezine-CR6596 coding, ngelixa ii-carrier roller compatibility hinges kwimilinganiselo (i-sprocket pitch, ububanzi be-roller), ukulinganiswa komthamo womthwalo (iitoni ezingama-25–40), kunye noqwalaselo lokufakelwa (i-bolted vs. welded). Iipateni ze-bolt (4×100mm vs. 6×150mm) kunye nee-angles ze-flange (30° okanye 45°) zimisela ukulingana.

5.2 Iiparamitha zokuFakela iSithuthuthu esingaphantsi kwenqwelo

Kwi-Caterpillar E325 kunye ne-E330 excavators, i-undercarriage ineempawu ezilandelayo:

• Ububanzi bezihlangu zomkhondo: 600–700 mm (E325), 600–800 mm (E330)
• I-Track Chain Pitch: Ubungakanani be-pitch obuqhelekileyo kushishino lwee-excavators zeklasi ye-25–35 toni buhlala buqala kwi-171 mm ukuya kwi-203 mm kuxhomekeke kwisimo
• Inani leeRoller zeTrack ngecala ngalinye: Ngokwesiqhelo zi-8 ngecala ngalinye kwi-E325, zi-9 ngecala ngalinye kwi-E330
• Inani leeRollers zokuthwala icala ngalinye: Ngokwesiqhelo zi-2 kwicala ngalinye
• Ukuxhonywa kweRoller yoMthwali: Uqhagamshelo olunebholiti kwibrakethi yesakhelo somkhondo

5.3 Uqwalaselo lokuFakela iRoller yoMthwali

I-Caterpillar undercarriage inoyilo oluqinileyo lwesakhelo sendlela oluquka:

• Ibhrakhethi yeRoller yoMthwali: Iroller yoMthwali ifakwa kwisakhelo sethrekhi ngebracket echanekileyo. Iipateni zeBolt (4×100mm vs. 6×150mm) kunye nee-engile zeflange (30° okanye 45°) zimisela ukulingana.
• Ukuxhonywa okuWelded vs. Ukuxhonywa okuBolted: Kukho iintlobo ezimbini zeerola zokuthwala: iirola ziyaxhunyelelwa okanye iirola ziyaphoswa.
• Ukuthambisa: Iirola ezithambisayo ubomi bonke ezingafuneki kulungiswa kwentsimi.

5.4 Izinto ekufuneka ziqwalaselwe xa kufakwa iTorque

Ukufakelwa ngokufanelekileyo kwendibano yerola yokuthwala kumatshini weCaterpillar E325, E330, okanye uthotho lwe-D kufuna ukuthotyelwa kweenkcukacha ze-torque yomenzi. Le migaqo ilandelayo iyasebenza:

• Udidi lweHardware yokuFakela: Iklasi ye-10.9 okanye ngaphezulu kwizicelo ezinzima
• Uluhlu lweeTorque zeBolt: 250–450 Nm kuxhomekeke kubukhulu bebolt kunye noqwalaselo (jonga incwadi yenkonzo yeCaterpillar ukuze ufumane iinkcukacha ezithile zemodeli)
• Ipateni yeTorque: Ipateni edibeneyo (enqamlezileyo) esetyenziswa kwizigaba ezintathu eziqhubekayo
• I-Anti-Seize Compound: Faka i-anti-seize compound esemgangathweni ophezulu kwimisonto ye-bolt ngaphambi kokuba uyifake ukuze uthintele ukurhawuzelelwa kwaye uqinisekise ukuba i-torque ifundwa ngokuchanekileyo.
• Imfuneko Yokubuyisela I-Torque: Emva kweeyure ezi-2-4 zokusebenza, phinda uguqule ii-bolts zokufaka ii-carrier roller ukuya kwixabiso elichaziweyo ukuze kuqwalaselwe izihlalo zokuqala kunye nokwandiswa kobushushu.

5.5 Ukulungiselela Ngaphambi Kokufakelwa

Ukufakelwa ngokufanelekileyo kwe-carrier roller assembly kwi-Caterpillar E325, E330, E336, okanye i-D-series excavator/dozer kubalulekile ekufezekiseni ubomi benkonzo obulindelekileyo. Ezi nkqubo zilandelayo mazilandelwe:

1. Ukulungiswa kwendawo: Paka umatshini kwindawo ethe tyaba neqinileyo. Bamba ibhuleki yokupaka. Vimba imizila ngokukhuselekileyo ukuthintela intshukumo engalindelekanga.
2. Ukuhlolwa kweCandelo: Ngaphambi kokufakela, hlola i-carrier roller bracket kunye nesakhelo somzila ukuze ubone ukuba akukho monakalo, ukugqwala, okanye umonakalo. Coca yonke indawo yokufaka kakuhle, ususe yonke inkunkuma, izinto ezindala ze-gasket, kunye nokugqwala.
3. Ukuhlolwa kweNdibano yeRoller yoMthwali: Hlola indibano entsha yeroller yoMthwali ukuba akukho monakalo na ekuthunyelweni. Qinisekisa ukuba iroller ijikeleza ngokukhululekileyo ngesandla. Jonga ukuthembeka kwetywina.
4. Ukuhlolwa kwezixhobo: Hlola zonke iibholiti zokufakela ukuze ubone ukuba azinakonakala okanye ziyanwebeka na. Kwizicelo ezinzima, sebenzisa iibholiti ezintsha kunye neewashers zebanga le-10.9 okanye ngaphezulu.
5. Ujongano Lokufaka: Qinisekisa ukuba ujongano lokufaka i-carrier roller luhambelana ngokufanelekileyo ne-track frame bracket. Faka izixhobo zokufaka i-carrier roller kwixabiso le-torque elichaziweyo usebenzisa i-torque wrench elinganisiweyo.

Kwimishini ye-D7H LGP, khulula indlela yokulungisa umkhondo ngaphambi kokuba uqalise inkqubo yokufaka irola yokuthwala.

6. Ukuxilongwa kokuNxiba kunye neendlela zokutshintsha

6.1 Iimpawu zokunxiba eziphambili

Kubathengisi bezixhobo, abaqhubi beenqwelo-mafutha eziqeshisayo, kunye nabasebenzisi bokugqibela abalawula izixhobo zeCaterpillar E325, E330, E336, kunye ne-D-series, ukuchongwa kwangethuba kokuguguleka kweroli yokuthwala kubalulekile ukuthintela umonakalo wesibini kwimixokelelwane yethrekhi, iiroli ezisezantsi, kunye neendibano zokulungisa umkhondo. Ezi mpawu zokuguguleka zilandelayo kufuneka zijongwe:

Ukunxiba Umphezulu Wokunyathela: Umphezulu wokunyathela werola yokuthwala (indawo yokudibanisa eqengqelekayo) uyaguga kancinci ngokuhamba kwexesha. Ukuguga kwerola ephezulu kunokulinganiswa nge-caliper yangaphandle. Irola kufuneka itshintshwe xa umlinganiselo ufikelela kumfanekiso kwikholamu egugileyo eyi-100%. Xa umphezulu wokunyathela ubonisa amabala acacileyo okanye ukuguga okungaphezulu kwe-2-3 mm ngaphantsi kobubanzi bokuqala, kuyacetyiswa ukuba kutshintshwe.

Ukunxiba kweFlange: Iiflange ezikhokelayo ezihlanganisiweyo zichaphazeleka kukuguguleka okubangelwa kukudibana kwetsheyini yomkhondo. Ukunciphisa ubukhulu beFlange ngaphaya kwe-30% yoqobo kubonisa ukuba kufuneka kutshintshwe ngoko nangoko. Ukuphakama kweFlange kufuneka kuqinisekiswe (umgangatho we-15–25mm) ukuze kuthintelwe ukuguguleka kwangaphambi kwexesha.

Ukuvuza kweSeal: Ukuvuza kwe-lubricant okubonakalayo okujikeleze i-seal hook kubonisa ukungasebenzi kakuhle kwe-seal. Ukusebenza ngokuqhubekayo nge-seal ezingasebenziyo kuya kubangela ukungasebenzi kakuhle kwe-bearing ngenxa yokungena kongcoliseko.

Ingxolo Engaqhelekanga: Izandi zokusila, zokukrwela, okanye zokucofa ngexesha lokujikeleza kwendlela zinokubonisa ukusilela kweebheringi, ukusilela kwesitywina, okanye umonakalo wento yangaphandle.

Ipateni yokuNxiba okungalinganiyo: Ukuba icala elinye lerola yokuthwala libonisa ukuguguleka okukhulu kunelinye, oku kunokubonisa ukungalungelelani phakathi kwerola yokuthwala kunye netsheyini yomzila okanye iingxaki ngokulungelelaniswa kwesakhelo somzila.

Ukuqina kweRoller: Ukuba iroller yokuthwala ayijikelezi ngokukhululekileyo ngesandla, kusenokwenzeka ukuba kubekho ukusilela kwebheringi okanye ukulahleka kokuthambisa.

6.2 Ucwangciso lweXesha lokuTshintsha

Irola yokuthwala egcinwe kakuhle inciphisa ngokuthe ngqo iindleko zokusebenza kwexesha elide. Xa utshintsha itshaneli yomzila, soloko uhlola kwaye mhlawumbi utshintshe iirola zokuthwala ukuze ubone ukuba zigugile kangakanani. Ingqiqo yezoqoqosho ilula: ukufaka itshaneli entsha yomzila kwiirola zokuthwala ezigugileyo kuya kukhawulezisa ukuguguleka kwiireyile zonxibelelwano zetshaneli entsha, kunciphisa kakhulu ubomi benkqubo iyonke.

Kwabaqhubi beenqwelo-mafutha, icebo lokutshintsha elicetyiswayo kukutshintsha iirola zokuthwala njengenxalenye yovavanyo olupheleleyo lwezithuthi ezingaphantsi kwesithuthi nanini na xa uthotho lwendlela lutshintshwa. Iindlela ezilungileyo zoshishino zicebisa ukutshintsha iindawo ezigugileyo kwiiseti ukuqinisekisa ukuguguleka okulinganayo nokuthintela ukungaphumeleli kwangaphambi kwexesha.

Kwi-Caterpillar E325/E330 excavators kwizicelo zemigodi, amaxesha okutshintshwa kwe-undercarriage acwangcisiweyo ahlala ephakathi kweeyure zokusebenza ezingama-4,000 ukuya kuma-8,000 kuxhomekeke kwiimeko zomhlaba kunye neendlela zokulungisa.

6.3 Iindlela ezilungileyo zokulungisa iirola zekharityhulam

Ukuze kwandiswe ubomi be-carrier rollers, iindlela ezilungileyo zoshishino zicebisa oku kulandelayo:

• Uhlolo Oluqhelekileyo: Yenza uhlolo lwamaxesha ngamaxesha ukuze ubone ukuguguleka kwangethuba. Ukuguguleka kwerola ephezulu kunokulinganiswa nge-caliper yangaphandle.
• Ulawulo loxinzelelo lwendlela: Uxinzelelo olufanelekileyo lwendlela luyandisa ubomi berola yokuthwala. Uxinzelelo olugqithisileyo lunyusa imithwalo kuzo zonke izinto ezingaphantsi kwesithuthi. Uxinzelelo oluphantsi lunokubangela ukugoba kwetyathanga kunye nokonakala okukhulu kwerola yokuthwala.
• Ucoceko: Gcina i-undercarriage icocekile kumdaka, inkunkuma, kunye nezinto ezirhabaxa ezikhawulezisa ukuguguleka kwe-seal kunye ne-bearing.
• Ukutshintshwa Kwangethuba: Lungisa izinto ezigugileyo okanye ezonakeleyo ngokukhawuleza ukuze kuthintelwe ukusilela kwe-cascade.
• Sebenzisa iinxalenye zokutshintsha ezisemgangathweni: Sebenzisa iinxalenye zokutshintsha ezikumgangatho we-OEM ezivela kubavelisi abadumileyo abanjengoCQC TRACK ukuqinisekisa ukulingana okufanelekileyo, ukuqina, kunye nokusebenza kakuhle.

7. Iinkqubo zoQinisekiso loMgangatho kunye noVavanyo

7.1 Uveliso oluQinisekisiweyo lwe-ISO 9001:2015

I-CQC TRACK isebenza phantsi kweenkqubo zolawulo lomgangatho eziqinisekisiweyo ze-ISO 9001:2015, kwaye izinto ezifumanekayo ziyalandeleka ukusuka kwirisithi yezinto eziluhlaza ukuya ekuhlanganisweni okugqityiweyo. Inkqubo yolawulo lomgangatho ibandakanya zonke izigaba zemveliso:

• Isiqinisekiso sezinto: Isiqinisekiso sezinto eziluhlaza ezingenayo esiqinisekisa ukwakheka kwe-alloy kunye neempawu zoomatshini ngokuchasene nemigangatho yoshishino, kubandakanya izatifikethi zovavanyo lwe-mill zeentsimbi ze-50Mn, 40Mn2, kunye ne-42CrMo
• Ukuqinisekiswa koBume: Ukuhlolwa kwayo yonke imilinganiselo ebalulekileyo kusetyenziswa izixhobo zokulinganisa ezilinganisiweyo, kuquka i-CMM (uMatshini wokulinganisa oQokelelweyo) kunye nokulinganisa ngokuchanekileyo
• Ukuqinisekiswa koNyango loBushushu: Ukuqinisekiswa kweeprofayili zobunzima kunye nobunzulu betyala kusetyenziswa abavavanyi bobunzima beRockwell abalungisiweyo kunye novavanyo lwe-metallographic
• Ukuqinisekiswa kweNkqubo yeSeal: Ukuqinisekiswa kofakelo olufanelekileyo lweseal, i-bearing clearance, kunye ne-lubricant charge
• Uvavanyo lokugqibela: Uvavanyo lokujikeleza okunamandla kunye nokuqinisekiswa kobunyani betywina lokuntywiliselwa emanzini

7.2 Uvavanyo lokuJikelezisa oluDynamic

Irola nganye yokuthwala egqityiweyo ivavanywa ngokujikeleza okunamandla okuqinisekisa:

• Ukujikeleza okungqongqo: Irola iyajikeleza ngaphandle kokujikeleziswa kwemitha okunokubangela ukudibana okanye ukungcangcazela kwetsheyini yendlela engalinganiyo
• Ubuthambileyo: Inkqubo yokuthwala ijikeleza ngokukhululekileyo ngaphandle kokubopha, ingxolo, okanye ukumelana
• Ukunyaniseka kweSeal: Inkqubo yokutywina igcina ukugcinwa okufanelekileyo kwe-lubricant ngaphandle kokuvuza phantsi komthwalo ojikelezayo
• Ibhalansi: Indibano yerola ibonisa ukujikeleza okulinganayo ngaphandle kokungcangcazela ngesantya sokusebenza

Nasiphi na ingxolo, ukumelana, okanye ukuvuza kweoyile kuyachongwa kwaye kulungiswe ngaphambi kokuba kuvunyelwe ukuthunyelwa.

7.3 Uvavanyo loBulungisa beSeal (Uvavanyo lokuntywiliselwa emanzini)

Emva kokuhlanganiswa, kukho inkqubo yokuvavanya phantsi kwamanzi ukuqinisekisa ipropati yokuvala iirola zokuthwala. Olu vavanyo lokuntywiliselwa emanzini luqinisekisa ukuba inkqubo yokuvala edadayo igcina ukugcinwa okufanelekileyo kwezithambisi kwaye ithintela ukungena kwamanzi phantsi kweemeko ezingashukumiyo nezitshintshayo—inyathelo elibalulekileyo lokuqinisekisa umgangatho wezinto ezijolise kwimisebenzi yokwemba kwiindawo ezimanzi.

7.4 Iwaranti kunye nolindelo lobomi benkonzo

Isiqinisekiso esisemgangathweni wezemveliso seeroli ze-carrier rollers emva kwemarike siyahluka ngokwenombolo yenxalenye kunye nomenzi:

Imithombo yedatha:

Imithombo yoshishino ibonisa ukuba imveliso eqinisekisiweyo yi-ISO ye-AFTparts iqinisekisa ukuhambelana okugqibeleleyo kwe-OEM kunye nobomi beeyure ezingama-2,000+ kwiirola zokuthwala. Ubomi benkonzo obulindelekileyo kwiirola zokuthwala zeCaterpillar kwimigodi kunye nezicelo zokwakha ezinzima zihlala ziqala kwiiyure zokusebenza ezingama-4,000 ukuya kuma-8,000 kuxhomekeke kwiimeko zomhlaba, iindlela zokusebenza zomsebenzi, kunye neeshedyuli zokulungisa.

7.5 Ukhuseleko kunye nokuPakisha kokuLwa nokuGqola

Umphezulu werola yokuthwala ugqunywe ngepeyinti yoshishino yokulwa nokugqwala, efumaneka ngemibala emnyama, emthubi, okanye eyenziwe ngokwezifiso ukuhlangabezana neemfuno zabathengi. Irola ikhusela irola ekugqwaleni nasekuchaphazelekeni okunzima kwendalo ngexesha lokugcina nokusebenza ebaleni.

Iirola ezigqityiweyo zokuthwala impahla zisongelwa kwifilimu yokulwa nomhlwa kwaye zipakishwe kwiipallet okanye kwiikreyithi zokhuni ezifuthayo ezifanelekileyo ukuthutha ulwandle lwamazwe ngamazwe. Iphakheji nganye ibhalwe inombolo yenxalenye, ubukhulu, kunye nobungakanani ukuze kube lula ukuyiphatha nokuyibona kwiindawo zokungenisa impahla nakwiindawo zokugcina impahla. Ukupakisha kuhambelana nemigangatho yokuthunyelwa kwempahla yamazwe ngamazwe yokuthunyelwa kwempahla elwandle ukusuka kwiindawo zokungenisa impahla zaseTshayina (Xiamen, Fuzhou) ukuya kwiindawo zokungenisa impahla kwihlabathi liphela, kunye neekreyithi zokhuni ezifuthayo ezihambelana nemigaqo ye-ISPM 15 yezempilo. Ukuhanjiswa ngokukhawuleza kuyafumaneka kwiintsuku ezisi-7–30 kuxhomekeke kubungakanani beodolo kunye nendawo oya kuyo.

8. Izicelo zeMarike yeNgingqi: Igxile kwiMigodi nakwiZakhiwo

8.1 UMzantsi Melika: Imisebenzi ye-Iron Ore yaseBrazil, iCopper yaseChile, kunye ne-Peruvian Polymetallic

Imakethi yemigodi yaseMzantsi Melika ifuna kakhulu izinto ezingaphantsi kwesithuthi sommbiwa eziziitoni ezingama-25–35, apho imisebenzi igxile kwimigodi yentsimbi yaseBrazil (iVale's Carajás complex, imisebenzi yaseMinas Gerais), imigodi yobhedu yaseChile (imigodi yaseCodelco's Chuquicamata kunye ne-El Teniente, umgodi wase-BHP's Escondida), kunye nemisebenzi ye-Peruvian polymetallic (iAntamina, iCerro Verde, iLas Bambas). Ii-Caterpillar E325, E330, kunye ne-E336 zisasazwa kakhulu kule misebenzi yemigodi yokususa umthwalo ogqithisileyo, ukuphatha i-ore, kunye nokulungiselela ibhentshi. Ii-dozer ze-D45, D245S, D50KS, kunye ne-D75KS nazo zisetyenziswa kakhulu kule misebenzi yokucoca umhlaba, ulawulo lwezinto ezigciniweyo, kunye nokubuyiselwa kwendawo.

Kubathengi bemigodi baseMzantsi Melika, iirola ze-CQC TRACK ze-Caterpillar cross-reference carrier rollers zibonelela ngomgangatho olinganayo ne-OEM ngamaxabiso akhuphisanayo, kunye nothutho olusebenzayo kwiindawo zaseLatin America kuquka iBrazil (amazibuko aseSantos, eRio de Janeiro), iChile (amazibuko aseValparaíso, eSan Antonio), iPeru (izibuko laseCallao), iColombia (amazibuko aseBuenaventura, eCartagena), kunye neMexico (amazibuko aseVeracruz, eManzanillo).

8.2 I-Australia: Imisebenzi yePilbara Iron Ore, iQueensland Coal, kunye neGoldfields

Ishishini lemigodi lase-Australia lifuna izinto ezihambelana nemigangatho yokusebenza kwe-OEM okanye ezidlula imigangatho yokusebenza kwe-OEM, ezinokufumaneka rhoqo kobonelelo kunye nesiqinisekiso esisemgangathweni weshishini. Abaqhubi base-Australia bafuna izixhobo ezifanelekileyo, ezinomgangatho olingana ne-OEM okanye ngaphezulu, ezineekhonkco zobonelelo ezinokuthenjwa kunye neziqinisekiso zomgangatho ezibhaliweyo. Ummandla wasePilbara eNtshona Ostreliya—ikhaya lemisebenzi emikhulu yokumba i-iron ore emhlabeni (iRio Tinto, iBHP, iFortescue)—umele indawo ephambili yokusasazwa kwee-excavators zodidi lwe-25–35 yeetoni. Imigodi yamalahle yaseBowen Basin yaseQueensland, iHunter Valley eNew South Wales, kunye nemigodi yegolide yaseNtshona Ostreliya nazo zisebenzisa ii-excavators zaseCaterpillar E325/E330/E336 kunye nee-D-series dozers zokususa umthwalo ogqithisileyo, ukukhupha amalahle, kunye nokuphatha i-ore.

Imithombo yoshishino iqinisekisa ukuba i-ITR ivelisa kwaye ibonelela ngeerola ezahlukeneyo zeendlela zokuthutha kunye neerola zokuthwala ezingaphantsi kwesithuthi kwiimodeli ezininzi zeedozer, ii-excavators, ii-drill rigs, ii-harvesters, kunye nee-apron feeders ezinobukhulu obuqala kwi-0.5 ukuya kwi-190 tonnes, kunye neerola ezinikezela indawo entle kakhulu kwiimpawu ze-OEM ezifana neCaterpillar, Komatsu, Kobelco, kunye nezinye ezininzi.

Iinkqubo zokuvelisa zeCQC TRACK ziyahambelana neemfuno zase-Australia ngesatifikethi se-ISO 9001:2015, iiprotokholi zovavanyo olupheleleyo, kunye nokulandeleka ngokupheleleyo kwamacandelo.

8.3 IYurophu: Ukumbiwa kwemigodi yaseJamani, iziseko zophuhliso zaseFransi, kunye nokumbiwa kwemigodi kwaseScandinavia

Imakethi yaseYurophu ifuna ukuba izinto ezisetyenziswa ngaphantsi kwesithuthi zihambelane nemiyalelo efanelekileyo ye-EU kunye nemigangatho yokhuseleko. I-EN 474-12:2006/A1:2008 isebenza kwizixhobo zokumba iintambo kunye neenkqubo zazo zezixhobo zokumba iintambo, imisela iimfuno ezibalulekileyo zempilo nokhuseleko eziqinisekiswa yi-CE marking. Ishishini lokumba iingcango laseJamani (eRhineland, eBavaria), icandelo leziseko zophuhliso laseFransi (eParis, eLyon, eMarseille), kunye neshishini lemigodi laseScandinavia (imigodi yentsimbi ye-LKAB eSweden, umgodi wePyhäsalmi eFinland) zimela iindawo eziphambili zezicelo zezixhobo zokumba iingcango kunye needozer.

I-CQC TRACK igcina amaxwebhu obuchwephesha kunye neerekhodi zomgangatho ezixhasa izibhengezo zokuthobela i-CE kubathengi baseYurophu. Kubathengisi bezixhobo, abathengisi bezixhobo, kunye namaziko eenkonzo zemigodi kulo lonke elaseJamani, eFransi, eScandinavia, naseMpuma Yurophu, inkampani ibonelela ngeepakethe zedatha yobugcisa ebanzi equka iinkcukacha zobukhulu, iziqinisekiso zezinto, kunye neerekhodi zonyango lobushushu.

8.4 IRashiya neAsia Ephakathi: Imisebenzi Yokwemba Imigodi yaseSiberia, Ubhedu lwaseKazakhstan, kunye neMisebenzi yaseMongolia

Emva kokutshintshwa kweenkqubo zokubonelela ngeenkonzo kwihlabathi liphela, abaqhubi bemigodi baseRashiya nabaseMbindi Asia bafumana izixhobo ezinzima kubavelisi baseTshayina. Idatha yakutshanje ibonisa ukuba phantse ama-70% amashishini aseRashiya akhethe ezinye iindlela zokuvelisa zaseTshayina zokutshintsha izixhobo zaseNtshona, apho iKazakhstan imele imakethi ekhulayo yokuthumela izixhobo zemigodi zaseTshayina kwamanye amazwe. Ishishini elikhulu lemigodi laseRashiya—kuquka imisebenzi yeNorilsk Nickel eSiberia, iKuzbass coal basin, kunye nemisebenzi eyahlukeneyo yokwemba igolide kwiMpuma Ekude yaseRashiya—lisebenzisa iiCaterpillar excavators kunye needozers kwizicelo ezinzima. Imisebenzi yokwemba ubhedu eKazakhstan (Kazakhmys, KAZ Minerals) kunye nomgodi wegolide wobhedu waseOyu Tolgoi eMongolia zimela ezinye iindawo ezinkulu zokusasazwa.

Kubathengi baseRashiya, eKazakhstan, eUzbekistan, naseMongolia, iCQC TRACK ibonelela ngokubonelela okuthembekileyo ngeendlela zokuthumela ngaphandle ezisetyenzisiweyo, kunye nokupakishwa okufanelekileyo kuthutho lukaloliwe nolwelizwe kwiindlela zaseMbindi Asia. Amandla okuvelisa ale nkampani axhasa ii-odolo zomthamo kwimisebenzi yemigodi efuna iishedyuli zokutshintshwa rhoqo kwezithuthi ezingaphantsi kwesithuthi.

8.5 Icebo leNethiwekhi yeZiko leeNkonzo

Injongo yeqhinga le-CQC TRACK kukuseka, ngokuthe ngqo okanye ngabasasazi abagunyazisiweyo, inethiwekhi edibeneyo yeZiko leeNkonzo zeMigodi kwiindawo eziphambili zemigodi kwihlabathi liphela ezibonelela ngenkonzo ekhethekileyo yokugcinwa kwezithuthi zangaphantsi. La maziko eenkonzo aqesha iingcali eziqeqeshwe ngokufanelekileyo ezinobuchule nezixhobo ezifanelekileyo, ezixhaswa kukufumaneka kweendawo ezifanelekileyo ukuze oomatshini basebenze ngokukhawuleza nangokuthembekileyo.

Le nkampani inamkela ngokufudumeleyo ukuba nakhe intsebenziswano kwaye nivelise ubudlelwane obuhle bexesha elide kunye. Ngoluhlu olupheleleyo lwezixhobo ze-excavator kunye ne-dozer ezihambelana neCaterpillar, kuquka ii-track upper rollers, ii-track lower rollers, ii-carrier rollers, ii-idlers, ii-sprockets, ii-track chains, kunye nezihlangu ze-track, zonke zenziwe ukuhlangabezana nemigangatho yokutshintshwa kwe-OEM ukuqinisekisa ukulingana okuthembekileyo, ukuqina, kunye nokusebenza okuzinzileyo, i-CQC TRACK ikhonza abathengi kulo lonke elaseMzantsi Melika, e-Australia, eYurophu, eRashiya, nase-Asia Ephakathi.

9. Izinto ekufuneka ziqwalaselwe ziingcali zokuthenga

9.1 Ukuqinisekiswa kweeNgxelo eziQhelekileyo

Ngaphambi kokuba uthenge izinto ezisetyenziswa emva kwemarike, iingcali zokuthenga kufuneka ziqinisekise ukuba ziyahambelana na usebenzisa inombolo yomatshini kunye nenombolo ethile yenxalenye ye-OEM evela kwikhathalogu yezixhobo zeCaterpillar. Amanani eenxalenye abhalwe kolu hlalutyo—6Y8073, 6Y5323, 57700502, 57803330, ZZYR0018, kunye neCR5595—zisebenza njengeereferensi eziphambili ze-OEM zoku-odola ngokuthe ngqo iireferensi.

Iireferensi ze-CR5595 eziya ku-6Y-5323 kunye ne-300-4545. Iireferensi ze-6Y5323 eziya ku-254-4095. I-6Y8073 iyasebenza kwiimodeli ze-E325, E330, E336, D45, D245S, D50KS, kunye ne-D75KS.

9.2 Iimfuno zoXwebhu olusemgangathweni

Xa ufuna iirola zokuthwala abantu kwizicelo zokumba, cela amaxwebhu omgangatho womthengisi kuquka:

• Isatifikethi se-ISO 9001:2015
• Iingxelo zohlolo lwemilinganiselo
• Iziqinisekiso zovavanyo lweMetallurgical (ukuqinisekiswa kwenqanaba lezinto: 50Mn, 40Mn2, okanye 42CrMo)
• Iirekhodi zonyango lobushushu (iiprofayili zobunzima: HRC 48–58, ubunzulu bekheyisi: 5–12 mm)
• Izatifikethi zovavanyo lweMill zezinto eziluhlaza
• Iinkcukacha zenkqubo yesitywina kunye nohlobo lwaso (ulungiselelo lwesitywina esidadayo)
• Uhlobo lweebheringi kunye neenkcukacha zoqwalaselo (kuthandwa ibheringi yerola ethambileyo)
• Isiqinisekiso senkqubo yokuwelda ngefriction (ukuba siyasebenza)
• Uxwebhu lwewaranti (inyanga ezili-12–24 eziqhelekileyo)
• Iziqinisekiso zokuthobela i-EPR (kubathengi baseYurophu)

Abavelisi abadumileyo bagcina umkhondo opheleleyo ukusuka kwizinto eziluhlaza ukuya ekuhlanganisweni okugqityiweyo, okuvumela ukuqinisekiswa komgangatho wezinto, iiparameter zonyango lobushushu, kunye nokuhambelana nobukhulu.

9.3 Uthotho lweeNkonzo kunye namaxesha okuKhokela

I-CQC TRACK igcina uluhlu lweempahla ezigqityiweyo zeenombolo zezixhobo ezifunwa kakhulu kuquka nee-Caterpillar carrier roller assemblies, kunye namaxesha okukhokela eentsuku ezisi-7-30 kuxhomekeke kubungakanani be-odolo kunye nendawo ekuyiwa kuyo. Amandla okubonelela ngee-carrier rollers akhulu, kunye nomthamo wokuvelisa ukuya kuthi ga kwi-10,000 yeziqwenga ngenyanga zezixhobo ezingaphantsi kwesithuthi. Ubungakanani obuncinci be-odolo buyaxoxiswana, kunye nobungakanani besampulu obufumanekayo ukuze kuvavanywe iziqinisekiso. Imigaqo yentlawulo ibandakanya i-T/T kunye ne-L/C. Ukuhanjiswa ngokukhawuleza kuyafumaneka kwiintsuku ezisi-7-30 emva kokuqinisekiswa kwesivumelwano.

9.4 Ukuphucula Iindleko Ngokusebenzisa i-Aftermarket Sourcing

Izinto ezisetyenziswa ngaphantsi kwesithuthi zinokubalelwa ukuya kuthi ga kwi-50% yeendleko zokusebenza komatshini kwixesha lonke lokusebenza kwawo. Kwimisebenzi yokwemba elawula iinqanawa ezinkulu zee-Caterpillar excavators kunye nee-dozers, ukufumana ii-rollers ze-carrier ezilingana ne-OEM ezivela kubavelisi abakhethekileyo abanjengoCQC TRACK kubonelela ngokonga okukhulu ngaphandle kokubeka emngciphekweni umgangatho okanye ukuthembeka. Ukuveliswa kwenkampani okudityaniswe ngokuthe nkqo—kubandakanya ukufumana izinto, unyango lobushushu, umatshini, kunye nokuhlanganiswa—kususa amanqaku amaninzi okunikezela ngeenkonzo, okuvumela amaxabiso akhuphisanayo kubathengi bevolumu.

Utshintsho oluya kwi-aftermarket components luqhutywa zizinto ezininzi: ukunyuka kweendleko zoomatshini kunye noxinzelelo lwebhajethi kwenze ukuba i-aftermarket parts ibe lutyalo-mali olukrelekrele; ukuqina kunye nokusebenza kuphucuke kakhulu kwicandelo le-aftermarket; abavelisi ngoku basebenzisa i-forging ephucukileyo, i-CNC machining, kunye neenkqubo zonyango lobushushu ukuvelisa i-components ezihambelana ne-OEM specifications; intsimbi eqinisiweyo, i-precision-ground components, kunye ne-multi-layered seals ziqinisekisa ubomi benkonzo ende kunye nokusebenza okuthembekileyo phantsi kweemeko ezinzima.

Iimodeli zeNkonzo ze-OEM kunye ne-ODM ze-9.5

I-CQC TRACK isebenzisa iindlela ezimbini eziphambili zenkonzo kubathengi bamazwe ngamazwe:

Ukwenziwa kwe-OEM: Le nkampani ivelisa izinto ezihambelana neenkcukacha zabathengi, imizobo, kunye nemigangatho yomgangatho. Le fektri inobuchule ekudityanisweni okungenamthungo kwiindlela zokubonelela ngeenkonzo zehlabathi, ibonelela ngemveliso ethembekileyo yeerola zokuthwala, ii-idlers, iirola zethrekhi, ii-sprockets, ii-track links, kunye neenkqubo ezipheleleyo ze-undercarriage kwiimpawu eziquka iCaterpillar, iHitachi, iKomatsu, iVolvo, iKobelco, iDoosan, iHyundai, iSANY, kunye nezinye.

Ubunjineli be-ODM: Isebenzisa amava amaninzi entsimi, i-CQC TRACK isebenzisana nabathengi ukuphuhlisa, ukuyila, nokuqinisekisa izisombululo zezithuthi ezingaphantsi kwesithuthi eziphuculweyo okanye ezenzelwe wena ngokupheleleyo. Iqela lobunjineli lijongana ngokukhawuleza neendlela eziqhelekileyo zokusilela, linikezela ngoyilo oluphuculiweyo oluphucula ukusebenza kunye nokunciphisa iindleko zizonke zobunini. Ukuba abathengi abanazo imizobo, banokubonelela ngemilinganiselo ephambili yokuthelekisa neemveliso esele zilungile kunye nokudalwa kwemizobo yokujonga abathengi.

9.6 Isishwankathelo seMarike yeeParts zeCaterpillar

Izixhobo zomgxobhozo we-caterpillar kunye ne-dozer zifunwa kakhulu kwihlabathi liphela ngenxa yesiseko esikhulu sophawu esifakiweyo. Imakethi iphawulwa zezi:

• Imfuno enamandla yezixhobo zeCaterpillar ezisetyenzisiweyo kunye nezixhobo zazo ezingasetyenziswayo
• Icandelo elikhulayo leemveliso zasemva kwemarike yezinto ezingaphantsi kwesithuthi
• Ubuchule bobuchwepheshe kwisayensi yezinto eziphathekayo kunye neenkqubo zokuvelisa
• Ukwamkelwa okwandayo kwezinto ezisemgangathweni ezenziwe eTshayina kwiimarike zehlabathi
• Uvimba omkhulu wezinto ezintsha zokwenyani, iindawo ezintsha ezitshintshiweyo, iindawo ezisetyenzisiweyo nezilungisiweyo

Ababoneleli baseTshayina balawula imarike yezixhobo zeCaterpillar aftermarket, begxile kwizixhobo ze-undercarriage, i-hydraulic, kunye neenjini. Iindawo zorhwebo eziphambili ziquka uMntla Melika, iYurophu, iAsia-Pacific, uMzantsi Melika, kunye noMbindi Mpuma kunye neAfrika.

10. Imibuzo Ebuzwa Rhoqo Kubathengisi Bemisebenzi Yemigodi Nezixhobo

Umbuzo 1: Yintoni umsebenzi we-carrier roller kwi-Caterpillar E325 excavator?

Irola yokuthwala (ekwabizwa ngokuba yirola ephezulu okanye irola ephezulu) ixhasa icandelo lokubuyela eliphezulu letsheyini yethrekhi, ithintela ukugoba okugqithisileyo, igcina ulungelelwaniso olufanelekileyo lwethrekhi, kwaye inciphisa ukungqubana kunye nokungcangcazela. Iirola eziphezulu (zokuthwala), iirola ezithanjiswe ubomi bonke, zixhasa ubunzima bethrekhi phakathi kwe-drive sprocket kunye ne-idler sprocket.

Umbuzo 2: Ndingayiqinisekisa njani inombolo yenxalenye yerola yokuthwala efunekayo kwi-Caterpillar excavator yam?

Qinisekisa usebenzisa inombolo yochungechunge yomatshini kunye nenombolo ethile yenxalenye ye-OEM evela kwikhathalogu yenxalenye yeCaterpillar. Amanani enxalenye aqukwe kolu hlalutyo—6Y8073, 6Y5323, 57700502, 57803330, ZZYR0018, kunye neCR5595—agubungela iimodeli ze-E325, E330, E336, D45, D245S, D50KS, kunye ne-D75KS. Iireferensi ze-CR5595 eziya kwi-6Y-5323 kunye ne-300-4545.

Umbuzo 3: Zeziphi izinto ezisetyenziswa kwiirola ze-CQC TRACK carrier ze-Caterpillar excavators?

I-CQC TRACK isebenzisa intsimbi ye-alloy ye-50Mn, 40Mn2, kunye ne-42CrMo ekumgangatho ophezulu, eqiniswe kwi-HRC 48–58 enobunzulu becala obuyi-5–12 mm ukuze ikwazi ukumelana nokuguguleka. Umzimba we-roller wenziwe ngezinto ze-40Mn2 ngeenkqubo zokubumba, kwaye i-shaft esembindini yenziwe ngezinto ze-42CrMo.

Umbuzo 4: Ngaba ezi roller zokuthwala zithatha indawo ngqo kwiindawo ze-Caterpillar OEM?

Ewe, zonke iirola zenkampani ezithwala impahla ezenziwe yi-CQC TRACK zizinto ezithatha indawo ye-OEM ngokuthe ngqo, ezenziwe ngokweenkcazo zobunjineli bokuqala zeCaterpillar zokuchaneka kobukhulu kunye neempawu zoomatshini. Iinombolo zokuqala zeendawo zokuncedisa zenzelwe ukuthelekisa kuphela.

Umbuzo 5: Zeziphi iziqinisekiso zomgangatho ezinazo i-CQC TRACK?

I-CQC TRACK isebenza phantsi kweenkqubo zolawulo lomgangatho eziqinisekisiweyo ze-ISO 9001:2015 ezinokulandeleka ngokupheleleyo kwezinto ezivela kwizinto eziluhlaza ukuya ekuhlanganisweni okugqityiweyo.

Umbuzo 6: Ingakanani ixesha eliqhelekileyo lenkonzo yerola yokuthwala kwizicelo zemigodi?

Ubomi benkonzo ye-carrier roller kwizicelo zemigodi buhlala buqala kwiiyure zokusebenza ezingama-4,000 ukuya kuma-8,000, kuxhomekeke kwiimeko zomhlaba, iindlela zokusebenza kwabaqhubi, kunye neeshedyuli zokulungisa. Imveliso eqinisekisiweyo yi-ISO ye-AFTparts iqinisekisa ubomi beeyure ezingaphezu kwama-2,000.

Umbuzo 7: Ingakanani i-CR5595 carrier roller load carrier umthamo wayo?

Iirola ze-CR5595 CAT ziphatha iitoni ezingama-42 ngokwakhiwa kwentsimbi eqingqiweyo. I-excavator yeetoni ezingama-35 ifuna iirola ezinexabiso eliyi-≥40 yeetoni.

Umbuzo 8: Ithini iwaranti kwiirola ze-CR5595 ezithwala abantu?

Iirola zenkampani ezithwala ii-CR5595 ziza neWaranti yePro Rated Limited yeenyanga ezili-12. Iirola zenkampani ezithwala ii-6Y5323 ezivela kwi-CQC TRACK zihlala ziza newaranti yeenyanga ezi-6 ukuya kwezingama-24 kuxhomekeke kwindlela ezicwangciswe ngayo.

Umbuzo 9: Ziziphi iimpawu zokuba i-carrier roller ifuna ukutshintshwa?

Iimpawu ziquka ukuguguleka okubonakalayo kwe-tread ngaphaya kwe-2–3mm ngaphantsi kobubanzi bokuqala, ukunciphisa ubukhulu be-flange ngaphaya kwe-30% yobukhulu bokuqala, ukuvuza kwetywina, ingxolo engaqhelekanga ngexesha lokujikeleza kwendlela, kunye nokuqina kwe-roller (ayijikelezi ngokukhululekileyo). Ukuguguleka kwe-roller ephezulu kunokulinganiswa nge-caliper yangaphandle.

Umbuzo 10: Yintoni umahluko phakathi kweerola ezithwala iiflange enye kunye neeflange ezimbini?

Iirola zesithuthi ezine-flange enye zibonelela ngesikhokelo esisisiseko somzila, ngelixa iirola zesithuthi ezine-flange ezimbini zibonelela ngozinzo oluphuculweyo olusecaleni kwizicelo ezibandakanya ukujika rhoqo okanye ukusebenza kwiindawo ezithe tyaba. Ukuphakama kwe-flange kufuneka kuqinisekiswe (umgangatho we-15–25mm) ngexesha lokukhetha.

Umbuzo 11: Lingakanani ixesha elifunekayo lokufumana ii-odolo zevolumu zee-caterpillar carrier rollers?

Amaxesha okukhokela kwiiodolo zevolumu zeeroli zokuthwala iiCaterpillar zihlala ziqala kwiintsuku ezisi-7 ukuya kwezingama-30 kuxhomekeke kumthamo weodolo kunye nendawo eya kuyo, kwaye ukuhanjiswa ngokukhawuleza kwiintsuku ezingama-30 emva kokuqinisekiswa kwesivumelwano.

Umbuzo 12: Ngaba iirola ezithwala iimoto zingalungiswa okanye zakhiwe ngokutsha?

Ngexesha leenkqubo zokwakhiwa kwakhona, iirola zokuthwala zinokuhlulwahlulwa kwaye zihlolwe ukuba zingasetyenziswa kwakhona na. Nangona kunjalo, ngenxa yokubaluleka kweenkqubo zokuvala kunye nomphezulu weebheringi, ukutshintshwa kwezinto ezintsha ezisemgangathweni we-OEM kudla ngokucetyiswa ukuba kusetyenziswe kwizicelo zemigodi. Ulwazi olukwiibhulethini zenkonzo kufuneka lusebenze njengoncedo ekumiseleni ukuba irola yokuthwala ingalungiswa na.

Umbuzo 13: Ndingayilinganisa njani indlela enxibe ngayo i-carrier roller?

Ukuguguleka kwerola ephezulu kunokulinganiswa nge-caliper yangaphandle. Irola kufuneka itshintshwe xa umlinganiselo ufikelela kumfanekiso kwikholamu egugulekileyo eyi-100%. Ukulinganiswa rhoqo kobubanzi be-tread kunye nobukhulu be-flange kubonelela ngedatha yendlela yokucwangcisa ukugcinwa kwangaphambili.

Umbuzo 14: Yintoni isiphumo soxinzelelo lwendlela engalunganga kwiirola zokuthwala?

Umgca ongalungiswanga kakuhle unokubangela iingxaki kunye nokuguguleka kwezinye izinto. Uxinzelelo olugqithisileyo lunyusa imithwalo kuzo zonke izinto ezingaphantsi kwesithuthi kuquka neerola zokuthwala, okubangela ukuguguleka ngokukhawuleza. Uxinzelelo oluphantsi lunokubangela ukugoba kwetyathanga, kwandise imithwalo yempembelelo kwiirola zokuthwala kwaye kunokubangela ukuphuma kwereyile.

Umbuzo 15: Ngaba amanani eenxalenye ze-6Y5323 kunye ne-CR5595 ziyatshintshana?

Ewe. I-CR5595 ibhekisa kwi-6Y-5323 kunye ne-300-4545, kwaye ifanelekile kwi-CAT 325 kunye ne-330 excavators kunye nochungechunge olubanzi lwe-CAT 320–340.

11. Isishwankathelo soBuchule bokuVelisa: CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.)

11.1 Iprofayili yeNkampani

I-CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) izibonakalise njengomvelisi wezixhobo eziphantsi kwesithuthi esiphambili kummandla waseQuanzhou, iqela eliphambili lokubonelela ngezixhobo zokuhambisa umhlaba kwihlabathi liphela. Isekelwe kwiziko lemizi-mveliso laseQuanzhou, kwiPhondo laseFujian—ummandla owaziwa ngokugxila kwawo kubuchule bokuvelisa oomatshini kunye nokufikelela kwizicwangciso zobuchule kumazibuko amakhulu aphesheya kuquka iXiamen kunye neFuzhou—le nkampani ikhonza imakethi yehlabathi njengeqabane elinobuchule le-OEM (Original Equipment Manufacturer) kunye ne-ODM (Original Design Manufacturer).

Ngaphezulu kweminyaka engamashumi amabini yamava akhethekileyo, izibonelelo zomhlaba nezefektri zikarhulumente, kunye nemigca yemveliso edibeneyo ngokupheleleyo equka ukwenziwa kwezixhobo zokuthunga, ukusika, kunye nokuveliswa kwezixhobo zokuthutha ezingaphantsi komhlaba, i-CQC TRACK imele umenzi wezixhobo zokuthutha ezingaphantsi komhlaba ezidityaniswe ngokuthe nkqo ze-OEM-quality heavy-duty crawler excavator undercarriage parts. Utshintsho lwenkampani ukusuka kwiworkshop yezixhobo ezizodwa ngasekupheleni kweminyaka yoo-1990 ukuya kwimeko yayo yangoku njengenkampani enamandla yokuvelisa edityaniswe ngokuthe nkqo lubonisa ukugxila okuzinzileyo kwindawo yokuthutha ezingaphantsi komhlaba, ukutyala imali kwiimpahla zokuvelisa eziphambili kunye nokukhulisa ubuchule obunzulu bobuchwephesha kwi-metallurgy kunye ne-tribology kwiinkqubo zokulandelela.

I-CQC TRACK yenza uluhlu olubanzi lwezinto ezisetyenziswa ngaphantsi kwesithuthi esithwala abantu eziquka lonke uluhlu lwezixhobo zokumba i-crawler, ukusuka kwii-mini excavators eziziitoni ezi-5 ukuya kwiimatshini ze-ultra-class eziziitoni ezingama-300. Uluhlu lwemveliso luquka ii-track upper rollers (ii-carrier rollers), ii-track lower rollers, ii-idlers, ii-sprockets, ii-track chains, kunye nezihlangu ze-track kuzo zonke iintlobo eziphambili kuquka iCaterpillar, iHitachi, iKomatsu, iVolvo, iKobelco, iDoosan, iHyundai, iSANY, kunye nezinye.

Iimodeli zeNkonzo ze-OEM kunye ne-ODM ze-11.2

I-CQC TRACK isebenzisa iindlela ezimbini eziphambili zenkonzo kubathengi bamazwe ngamazwe:

Ukwenziwa kwe-OEM: Le nkampani ivelisa izinto ezihambelana neenkcukacha zabathengi, imizobo, kunye nemigangatho yomgangatho. Le fektri inobuchule ekudityanisweni okungenamthungo kwiindlela zokubonelela ngeenkonzo zehlabathi, ibonelela ngemveliso ethembekileyo yeerola zokuthwala, ii-idlers, iirola zethrekhi, ii-sprockets, ii-track links, kunye neenkqubo ezipheleleyo ze-undercarriage kwiimpawu eziquka iCaterpillar, iHitachi, iKomatsu, iVolvo, iKobelco, iDoosan, iHyundai, iSANY, kunye nezinye.

Ubunjineli be-ODM: Isebenzisa amava amaninzi entsimi, i-CQC TRACK isebenzisana nabathengi ukuphuhlisa, ukuyila, nokuqinisekisa izisombululo zezithuthi ezingaphantsi kwesithuthi eziphuculweyo okanye ezenzelwe wena ngokupheleleyo. Iqela lobunjineli lijongana ngokukhawuleza neendlela eziqhelekileyo zokusilela, linikezela ngoyilo oluphuculiweyo oluphucula ukusebenza kunye nokunciphisa iindleko zizonke zobunini. Ukuba abathengi abanazo imizobo, banokubonelela ngemilinganiselo ephambili yokuthelekisa neemveliso esele zilungile kunye nokudalwa kwemizobo yokujonga abathengi.

11.3 Indlela yokusebenza yemveliso edibeneyo

Amandla okuvelisa enkampani akhelwe phezu kokuhlanganiswa okuthe nkqo kunye neenkqubo ezilawulwayo ezilandelelanayo:

• Ukufunyanwa kwezinto: Ukusetyenziswa kweentsimbi ze-alloy ze-premium ze-50Mn, 40Mn2, kunye ne-42CrMo ngokusebenzisa ubudlelwane bokubonelela ngezixhobo, kunye nesiqinisekiso esipheleleyo sezinto kunye nokulandeleka.
• Amandla Okwakha: Iinkqubo eziphambili zokubumba ezivaliweyo nezishushu eziqinisekisa ukuhamba kakuhle kweenkozo kunye noxinano lwezinto; inkqubo yokubumba idala ulwakhiwo oluphezulu lweenkozo oluyimfuneko ekuphatheni imithwalo yoxinzelelo
• Iteknoloji yokuWelda ngeFriction: Izixhobo zokuwelda ngefriction ezilawulwa yikhompyutha zokudibanisa imingxunya kwimizimba yeroller; iteknoloji yokuwelda eluhlaza enobuhlobo nokusingqongileyo evelisa umsi, iigesi eziyingozi, ukuchitheka, ukukhanya kwe-arc, kunye nokukhanya kwemitha.
• Iziko Loomatshini beCNC: Ukulungiswa ngokuchanekileyo kwazo zonke iindawo ezibalulekileyo ngokwe-ISO 2768-mK tolerances, kubandakanya iiprofayili zeflange ezichanekileyo kunye neendawo zokuxhoma
• Iindlela Eziphambili Zonyango Lobushushu: Ukuqina kwe-induction kunye nee-tempering furniture ezilawulwa yikhompyutha ezifikelela kwiiprofayili zobunzima be-case obufanayo, obunzulu; iindawo eziqinisiweyo ze-induction ezifikelela kwi-55–62 HRC ubunzima bomphezulu
• Ukutywina okuphindwe kabini: Izitywina ezidadayo ezihlala ixesha elide ezineteknoloji yokutywina okuphindwe kabini ukuze kuthanjiswe ubomi bonke kwaye kusebenze ngokugqibeleleyo nakweyiphi na imeko
• Ukudibanisa nokuvavanya: Iindawo zokuhlanganisa ezingenathuli ezinovavanyo lokujikeleza oluguquguqukayo, uvavanyo lokutywina emanzini, kunye novavanyo lokuqengqeleka kakuhle kwirola nganye yokuthwala egqityiweyo
• Ukwaleka Okuchasene Nokugqwala: Iinkqubo zokupenda ezikumgangatho wemizi-mveliso ezibonelela ngokhuseleko lokugqwala ixesha elide, ezifumaneka ngemibala emnyama, emthubi, okanye eyenzelwe wena ukuhlangabezana neemfuno zabathengi
• Ukupakishwa kunye nokuLungiselela: Ukusonga ifilimu yokulwa nomhlwa ngepallet okanye ikreyithi yokhuni efunxwayo yokuthutha ulwandle lwamazwe ngamazwe, kuthobela imithetho ye-ISPM 15 yococeko lwezityalo

11.4 Isiphakamiso soMgangatho kunye neXabiso

Umgangatho wehlabathi kunye namaxabiso ngqo asefektri, amava amaninzi ekwenzeni izixhobo ze-excavator undercarriage, imiqathango yokuhlawula eguquguqukayo kuquka i-T/T kunye ne-L/C, kunye nokuhanjiswa ngokukhawuleza kwiintsuku ezisi-7–30 emva kokuqinisekiswa kwesivumelwano. Inkampani iyakwamkela ngokufudumeleyo ukuba wakhe intsebenziswano kwaye udale ubudlelwane obuhle bexesha elide kunye.

Ubuchule obugxile kule nkampani buvumela i-CQC TRACK ukuba inike izixhobo ezingafikeleli nje kuphela kwimigangatho yokusebenza ye-OEM kodwa ezidla ngokugqitha imigangatho yokusebenza ye-OEM. Ngoluhlu olupheleleyo lwezixhobo ze-excavator ezihambelana ne-Caterpillar eziquka ii-track upper rollers, ii-track lower rollers, ii-carrier rollers, ii-idlers, ii-sprockets, ii-track chains, kunye nezihlangu ze-track, zonke zenziwe ukuhlangabezana nemigangatho yokutshintshwa kwe-OEM eqinisekisa ukulingana okuthembekileyo, ukuqina, kunye nokusebenza okuzinzileyo, i-CQC TRACK ikhonza abathengi kulo lonke elaseMzantsi Melika, e-Australia, eYurophu, eRashiya, nase-Asia Ephakathi.

I-CQC TRACK iyakwamkela ngezandla ezishushu ukuba nibe nentsebenziswano kwaye nidale ubudlelwane obuhle bexesha elide kunye.

12. Isiphelo

Iindibano ezintandathu ze-Caterpillar OEM cross-reference track roller ezibhalwe kolu hlalutyo—6Y8073, 6Y5323, 57700502, 57803330, ZZYR0018, kunye ne-CR5595—zimele izinto ezibalulekileyo ze-undercarriage ze-E325, E330, kunye ne-E336 series hydraulic excavators kunye ne-D45, D245S, D50KS, kunye ne-D75KS crawler dozers ezisetyenziswa kwimigodi, ekumbeni amatye, ekwakheni okunzima, nakwimisebenzi yokufuduka komhlaba ngobuninzi kwihlabathi liphela. Njengezinto ezibalulekileyo ezixhasa icandelo lokubuyisela umzila ophezulu, ezi rollers ze-carrier zidlala indima ebalulekileyo kwisikhokelo se-track chain, ekunciphiseni ukungqubana, ekunciphiseni ukungcangcazela, kunye nokuphila ixesha elide kwenkqubo ye-undercarriage.

I-6Y5323 carrier roller ibonisa ukuhambelana okukhulu kwe-cross-platform kwiimodeli ze-CAT 325, 330, 325CL, 330CL, 330D, 336D, 336DL, kunye ne-336EL, kunye ne-cross-reference kwi-254-4095. I-CR5595 carrier roller iphatha iitoni ezingama-42 ngokwakhiwa kwentsimbi eqingqiweyo kunye ne-cross-reference kwi-6Y-5323 kunye ne-300-4545, ifanelekile kwi-CAT 325 kunye ne-330 excavators kunye nochungechunge olubanzi lwe-CAT 320–340. I-6Y8073 carrier roller iyasebenza kwi-E325, E330, E336 excavators kunye ne-D45, D245S, D50KS, kunye ne-D75KS dozers. I-ZZYR0018 carrier roller yenzelwe izixhobo zemigodi zeCaterpillar kunye neKomatsu kwiindawo ezinzima zemigodi.

Iirola eziphezulu (zokuthwala) iirola ezithanjiswe ubomi bonke ezibonelelwa yiCaterpillar okanye yiBerco, zixhasa ubunzima bomzila phakathi kwe-drive sprocket kunye ne-idler sprocket. Ukuguguleka kwe-roller ephezulu kunokulinganiswa nge-caliper yangaphandle, kwaye i-roller kufuneka itshintshwe xa umlinganiselo ufikelela kumfanekiso kwikholamu egugulweyo eyi-100%.

I-CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) yenza ezi roller zokuthwala ukuhlangabezana okanye ukudlula iinkcukacha ze-OEM ngokusebenzisa ubuchwepheshe obuphezulu bokubumba obuvaliweyo, iteknoloji yokuwelda yefriction yokudibanisa umzimba we-shaft-to-roller, i-precision CNC machining, unyango lobushushu bokufakelwa olulawulwa yikhompyutha olufikelela kwi-HRC 48–58 surface hardness ngobunzulu be-5–12 mm case, iteknoloji yokutywina ephindwe kabini, kunye neenkqubo zokuqinisekisa umgangatho oqinileyo kubandakanya uvavanyo lokutywina emanzini. Iinkqubo zokuvelisa eziqinisekisiweyo ze-ISO 9001:2015 zenkampani, iinkqubo zovavanyo ezipheleleyo, kunye nesikhundla sobuchule njengomvelisi wecandelo eliphambili le-undercarriage kwiqela lemizi-mveliso yoomatshini abanzima baseQuanzhou zivumela ukunikezelwa rhoqo kwiimarike zezemigodi nezokwakha zehlabathi.

Kwabaqhubi bemigodi, abathengisi bezixhobo, kunye nabasasazi bezixhobo kulo lonke elaseMzantsi Melika (eBrazil, eChile, ePeru, eArgentina, eColombia), eOstreliya (ePilbara, eQueensland, eNew South Wales, eNtshona Ostreliya), eYurophu (eJamani, eFransi, eScandinavia, eMpuma Yurophu), kunye neRussia/eMbindi Asia (eSiberia, eKazakhstan, eMongolia), ezi rollers zibonelela ngenye indlela ethembekileyo nengabizi kakhulu kwiindawo ze-OEM ngaphandle kokubeka emngciphekweni umgangatho wezinto, ukuchaneka kokwenziwa, okanye ubomi benkonzo.

Kubaphathi beenqwelo-mafutha kunye nabaphathi bolondolozo, ukuphumeza uvavanyo lwe-carrier roller kunye neshedyuli yokutshintshwa—kuquka ukulinganisa rhoqo ukuguguleka kwe-tread kusetyenziswa i-caliper yangaphandle, ukuqinisekiswa kwe-flange geometry, ukujonga ukuthembeka kwe-seal, ulawulo olufanelekileyo loxinzelelo lwendlela, kunye novavanyo oluhambelanayo lwe-undercarriage—lumele icebo elisebenzayo lokwandisa ubomi benkqubo ye-undercarriage kunye nokunciphisa ixesha lokungasebenzi elicwangcisiweyo kwimisebenzi yemigodi enzima kunye nokwakha.

I-CQC TRACK iyakwamkela ngezandla ezishushu ukuba nibe nentsebenziswano kwaye nidale ubudlelwane obuhle bexesha elide kunye.

Olu shicilelo lobuchwephesha lujoliswe kwiingcali zobunjineli kunye nokuthengwa kwempahla kwimizi-mveliso yezemigodi, yokwakha enzima, kunye nokuthutha umhlaba. Zonke iinkcukacha zixhomekeke ekuqinisekisweni kwamaxwebhu e-OEM akhoyo. Iinombolo zokuqala zezixhobo zenzelwe ukuthelekisa kuphela. Ngamaxabiso akhoyo, amaxesha okukhokela, kunye nenkxaso yobugcisa, nxibelelana ngqo ne-CQC TRACK.