I-HYUNDAI 81N611010 / 81Q611011 / 81Q611051 / R210 R220-9 HX220 HX225 HX235 I-Track Lower Roller / I-Track Bottom Roller Assy eyenziwe yi-HELI CQCTRACK

Iinkcukacha zoBugcisa eziBanzi: I-HYUNDAI 81N611010 / 81Q611011 / 81Q611051 R210 / R220-9 / I-HX Series Track Lower Roller (Bottom Roller) Assembly – Precision Undercarriage Engineering yi-HELI CQCTRACK

1. Isishwankathelo soLawulo: Isiseko soThembeko lweNkqubo yeNdlela

IIHyundai 81N611010 / 81Q611011 / 81Q611051 Indibano yeTrack Lower Roller, ehlelwe ngokwetekhnoloji njengeTrack Bottom Roller okanye iTrack Roller, yinxalenye ebaluleke kakhulu ethwala umthwalo eyenzelwe ii-excavator ze-HYUNDAI R210, R220-9, HX220, HX225, kunye ne-HX235 series mid-size crawler excavators. Njengento esisiseko yenkqubo ye-track undercarriage, le ndibano ixhasa ubunzima bomatshini bonke, ikhokela ikhonkco le-track kwindlela yokudibana nomhlaba, kwaye ifunxa imithwalo emikhulu enamandla kunye nefuthe ebonakaliswa kulwakhiwo, ukumba, kunye nemisebenzi yokuphatha izinto.

I-HELI – CQCTRACK, esebenza njengomvelisi okhethekileyo wezixhobo zombhobho onzima ohamba phantsi kwesithuthi esingaphantsi kwesithuthi, ivelisa ezi zixhobo zombhobho ezisezantsi ukuze ihlangabezane kwaye idlule kwiinkcukacha eziqinileyo zoMvelisi weZixhobo zoQoqosho (i-OEM). Ngokusebenzisa ukuhlanganiswa kwemveliso ngokuthe nkqo—ukusuka ekufumaneni izinto eziluhlaza kunye nokufakelwa kwe-closed-die ukuya ekuchwethezeni i-CNC ngokuchanekileyo kunye nonyango lobushushu oluphambili—i-CQCTRACK inika izixhobo ezinobunono obungenakuthelekiswa nanto, ukumelana nokuguguleka, kunye nokuhambelana okungenamthungo nee-excavators ze-HYUNDAI ze-R210/HX series. Olu xwebhu lubonelela ngenkcazo yobugcisa ebanzi yefilosofi yobunjineli bendibano, i-metallurgy yezinto, ukuchaneka kwemveliso, kunye nokuphakama kokusebenza, okuqinisa imeko yayo njengokhetho oluqinisekileyo lwabanini bezixhobo abafuna ixesha eliphezulu lokusebenza kwiindawo ezifuna kakhulu.

2. Umsebenzi weNkqubo kunye neMisebenzi eSebenzayo: Isiseko sokuThutha iMithwalo

Kwisakhiwo se-closed-loop undercarriage se-excavators ze-HYUNDAI zodidi lweetoni ezingama-20-25—kuquka iimodeli ze-R210, R220-9, kunye ne-HX220, HX225, kunye ne-HX235 zesizukulwana esilandelayo—i-lower roller assembly (ekwabizwa ngokuba yi-track roller okanye i-bottom roller) ibekwe ecaleni elisezantsi lesakhelo se-track, ikhwele ngqo kwiikhonkco ze-track chain. Ezi zixhobo zithwala ubunzima obupheleleyo bomatshini kwaye zenza imisebenzi emithathu ephambili yoomatshini ngokuchanekileyo:

• Ukusasazwa koMthwalo oPhambili kunye noBunzima: Iirola ezisezantsi zixhasa ubunzima obupheleleyo obungashukumiyo nobuguqukayo be-excavator, zisasaza imithwalo emikhulu ukusuka kwi-mainframe nge-track chain ukuya emhlabeni. I-roller assembly nganye kufuneka imelane nemithwalo ye-radial etshintshatshintsha rhoqo ngexesha lokumba, ukuphakamisa, kunye nokuhamba. I-contour echanekileyo ye-roller idibana nekhonkco le-track chain, iqinisekisa ukuhamba okuzinzileyo, okuncinci kwi-track rail.
• Isikhokelo seTrack Chain kunye noThintelo lokuSuka kweSiporo: Iiflanges ezidityanisiweyo kwirola nganye zisebenza njengeereyile eziqhubekayo ezidibana ngokuchanekileyo neendawo zangaphakathi zeekhonkco zetreyi. Oku kubonelela ngolawulo oluhle lwecala letreyi yetreyi, kuthintela ukufuduka ecaleni (ukususwa komkhondo) ngexesha lokujika okanye ukusebenza kwiindawo ezithambekileyo—umsebenzi obalulekileyo wokugcina ukhuseleko lokusebenza kunye nokuthintela ixesha elibi lokungasebenzi.
• Ukudambisa Umothuko Nokungcangcazela: Njengoko umatshini udlula kumhlaba ongalinganiyo okanye udibana nemiqobo, iirola ezisezantsi ziyafunxa kwaye zinciphise imithwalo yempembelelo, zikhusela ukuthembeka kwesithuthi esingaphantsi komhlaba kunye nesakhiwo esingaphezulu. Lo msebenzi wokudambisa ubalulekile ekwandiseni ubomi benkonzo yeetsheyini zomkhondo, ii-sprockets, kunye nee-drives zokugqibela ngokunciphisa ukudluliselwa komothuko kwinkqubo.

3. Iinkcukacha zobugcisa kunye neMetallurgy yezinto eziphathekayo: Isayensi yoKuhlala ixesha elide

Ixesha lokusebenza kwerola esezantsi kwi-excavator yodidi lweetoni ezingama-20-25 lilawulwa yisayensi yezinto ezisemgangathweni kunye nonyango oluchanekileyo lobushushu. Iindibano zeHYUNDAI 81N611010/81Q611011/81Q611051 ezivela kwi-HELI-CQCTRACK zibonisa ubunjineli besinyithi obuphezulu kwizicelo ze-excavator zobukhulu obuphakathi.

3.1 Ukhetho lwezinto ezingundoqo: Ezilungiselelwe ukuqina

• Izinto zoMzimba weRoller: Umzimba weroller wenziwe ngentsimbi ye-alloy ekumgangatho ophezulu, engagugiyo, ngakumbi i-40SiMnTi okanye i-50Mn ephezulu, intsimbi ye-alloy ene-fine-grain. Ezi alloys ze-manganese-silicon zikhethwa ngenxa yokuqina kwazo okugqwesileyo kunye neempawu zazo zokuqina komsebenzi. Xa ziphantsi kwempembelelo eqhubekayo kunye noqhagamshelwano oluqengqelekayo oluvela kwikhonkco lomkhondo, umphezulu wezinto udlula kwi-micro-structural density, nto leyo eyandisa ubulukhuni bayo kunye nokumelana nokuguguleka ebaleni.
• Izinto zeRoller Shaft (Axle): I-axle engashukumiyo yenziwe ngentsimbi ye-alloy eqinileyo, edla ngokuba yi-40Cr okanye i-20CrMnTi. Ezi alloys ezisekelwe kwi-chromium zibonelela ngomda wokudinwa ophezulu, amandla okujika, kunye nokumelana nokugoba phantsi kwemithwalo ejikelezayo, ukuqinisekisa ukuba i-shaft igcina ulungelelwaniso olufanelekileyo lwejometri kuyo yonke imisebenzi yayo.

3.2 Unyango lobushushu kunye nobunjineli bomphezulu

Ukufikelela kwibhalansi efanelekileyo phakathi komphezulu omelana nokukrweleka kunye nombindi oqinileyo, ofunxa impembelelo kufezekiswa ngenkqubo yobushushu echanekileyo, enamanqanaba amaninzi:

• Ukuqina Kokutsalwa Kwezinto Ezinzulu: Indawo yangaphandle yokukhwela umzila kunye neendawo zokunxibelelana zeflange ziqiniswa yikhompyutha, zilawulwa yikhompyutha, ziqiniswa yi-deep-case induction. Kwiirola ze-R210/HX series, oku kudala imeko yokuqina okuphezulu ebotshelelwe ngesinyithi, enobunzulu obuyi-8-12mm, nto leyo efikelela kubunzima bomphezulu obuyi-HRC 58-62—okudala umqobo ongenakungeneka nxamnye nokuguga okubangelwa ziibhantshi zomkhondo kunye neenkunkuma ngelixa kugcinwa ukuqina kwentloko.
• Ukucima kunye nokunciphisa (QT): Umbindi werola uyacinywa kwaye unyibilikiswe ukuze kufunyanwe umbindi oqinileyo, othambileyo omalunga ne-HRC 38-42. Olu xinano luhlala lukhona lubalulekile ekutsaleni imithwalo yoxinzelelo ngaphandle kokuqhekeka okukhulu, ukuqinisekisa ukuba icandelo livelisa i-elastiki endaweni yokuqhekeka ngeplastiki phantsi komonakalo.
• Umatshini Ochanekileyo: Emva konyango lobushushu, umatshini wokulungisa i-CNC ochanekileyo ufikelela kumanqanaba okunyamezela ngaphakathi kwe-±0.02mm kwiindawo ezibalulekileyo, kubandakanya ijenali yeebheringi kunye ne-wheel tread. Umphezulu obalekayo ufikelela kumgca ocolekileyo ukuze kuncitshiswe ukungqubana ne-track bushings kwaye kuthintelwe ukuwelda okuncinci phantsi koxinzelelo olukhulu.

3.3 IiMetriki zoBuchule kunye noBuchule obuBalaseleyo

• Ukutshintshiselana kwe-OEM: Yenziwe ngokungqongqo ngokweeprayini zobunjineli zokuqala ze-HYUNDAI, iqinisekisa ukutshintshwa ngokuthe ngqo, "kwebholti" kwiinombolo zenxalenye 81N611010, 81Q611011, kunye ne-81Q611051 kwiimodeli ze-R210, R220-9, HX220, HX225, kunye ne-HX235 ngaphandle kokuguqulwa.
• Ubukhulu Obubalulekileyo: Zonke izilinganiso zojongano—ububanzi beshaft, uqwalaselo lokufakelwa, ububanzi bonke, kunye neprofayili yeflange—zigcinwe kwimilinganiselo eqinileyo (udidi lwe-IT6-IT7), kwaye ubunzulu bugcinwa ngaphakathi kwe-0.03mm ukuqinisekisa ukulungelelaniswa okugqibeleleyo kwendlela.

4. I-Anatomy yoLwakhiwo: Ukususa i-HYUNDAI Lower Roller Assembly

I-81N611010 / 81Q611011 / 81Q611051 Lower Roller yindibano eyenziwe ngobuchule obuchanekileyo equlathe iinxalenye ezimbalwa ezisebenza kakuhle, nganye yenzelwe umsebenzi othile kwindawo yokumba edinga amandla.

5. Inzuzo yoMveliso we-HELI – CQCTRACK: Ifilosofi yoMvelisi woMthombo

Njengomvelisi ozinikeleyo wezixhobo ze-crawler excavator ezisebenza nzima, i-HELI-CQCTRACK yahlulahlula ngokudibanisa ngokuthe nkqo kunye nokuzibophelela okungagungqiyo kumgangatho kuzo zonke izigaba zemveliso. Isekwe kwiziko lokuvelisa laseQuanzhou, eTshayina, inkampani isebenza phantsi kwesambulela sesatifikethi esineemigangatho emininzi, ibambe zombini i-ISO 9001:2015 quality system recognition kunye ne-China Quality Certification (CQC) ezininzi.

5.1 Ulawulo lweFektri yoMthombo

• Ukufakelwa Kweentsimbi Ezivaliweyo: Inkqubo yokuvelisa iqala ngokufakelwa kweentsimbi ezingenanto ezijikelezayo. Le nkqubo ibalulekileyo ilungelelanisa ukuhamba kweentsimbi zesinyithi nemilo yenxalenye, iphucula kakhulu ukuqina kwesakhiwo, ukumelana nokudinwa, kunye namandla eentsimbi xa kuthelekiswa nezinye iindlela zokwenziwa. Ukufakelwa kuphucula isakhiwo seentsimbi kwaye kudala isiseko esixineneyo nesimelana neempembelelo.
• Umatshini Wokuchwetheza we-CNC: Emva konyango lobushushu, ii-lathes ze-Computer Numerical Control (CNC) zanamhlanje, oomatshini bokuchwetheza, kunye namaziko oomatshini benza yonke imisebenzi yokujika, yokubhoboza, kunye nokugaya. Ukunyamezelana okubalulekileyo (umgangatho we-IT6-IT7) kwenziwa rhoqo, kunye nokugqitywa komphezulu okwenzelwe ukuhlala ixesha elide kwesitywina kunye nokunxibelelana okuqengqelekayo.
• Unyango Lobushushu Lwangaphakathi: Ukuba nemigca yonyango lobushushu nokulawula ivumela i-CQCTRACK ukuba inamathele ngokungqongqo kwimijikelo yexesha-lobushushu echanekileyo efunekayo ukuze kufezekiswe ubunzulu betyala elichaziweyo (8-12mm) kunye nobunzima be-core, okuqinisekisa ukuhambelana kwe-metallurgical kuzo zonke iibhetshi zemveliso. Iiparamitha zenkqubo zibhalwe ngononophelo ngokweerekhodi zolawulo lwenkqubo ezigunyazisiweyo yi-CQC.
• Indibano Elawulwa Bubushushu: Iibheringi, izitywini, kunye ne-axle zidityaniswe kwindawo ecocekileyo. Ukufakelwa okukhethiweyo kunye nokufudumeza umzimba werola kungasetyenziselwa ukufakelwa kweebheringi ukuze kufezekiswe ukungalingani okugqibeleleyo ngaphandle komonakalo wamandla, ukuqinisekisa ukuba iindawo zangaphakathi zicocekile ngokufanelekileyo.

5.2 Uqinisekiso loMgangatho we-OEM-Grade

Ukuchongwa "koMgangatho we-OEM" kuqinisekiswa ngeqela leemvavanyo eziqatha ezigunyaziswe yinkqubo yokuhlola nokujonga yefektri ye-CQC:

• Ukuhambelana kwemilinganiselo: Ukuqinisekiswa kwe-100% ngokusebenzisa iiCoordinate Measuring Machines (CMM) kwiimilinganiselo ezibalulekileyo, ukuqinisekisa ukutshintshwa okugqibeleleyo kunye neenkcukacha zeHYUNDAI.
• Iprofayili yoBulukhuni: Abavavanyi bobulukhuni beRockwell baqinisekisa ubulukhuni bomphezulu (HRC 58-62) kwindlela yokugijima kunye neeflange, ngelixa beqinisekisa ubulukhuni bombindi (HRC 38-42), beqinisekisa ukuba icandelo linokumelana neenyani ezinzima zokusebenza.
• Uvavanyo Olungonakalisiyo (NDT): Ukuhlolwa kweeParticle zeMagnetic (MPI) zazo zonke izinto ezifakelweyo kufumanisa iziphene ezingaphantsi komhlaba ezinokukhokelela ekusileleni kwangethuba.
• Uvavanyo loBulungisa bokutywina: Umngxuma wokutywina uxinzelelwe ukuqinisekisa ukuba umqobo ongenamthungo awuthintelwanga, kunye neendibano zesampulu ezivavanywa ngokujikeleza ukuqinisekisa ukusebenza kakuhle.
• Ukulinganisa Ukusebenza: Iindibano zeesampulu zivavanyelwa umthwalo onamandla kunye nokulinganiswa kwe-radial clearance, ukuqinisekisa ukuthembeka kwesakhiwo phantsi kwamandla okusebenza alinganisiweyo.
• Ukulandelela Okupheleleyo: Ukulandelela okugcweleyo kwedijithali kwibhetshi nganye yemveliso—kubandakanya iziqinisekiso zezinto, iirekhodi zonyango lobushushu, kunye neziphumo zokuhlolwa—kugcinwa ubuncinane iinyanga ezingama-24, okubonelela ngokusobala okungenakuthelekiswa nanto kwewaranti kunye nohlalutyo lokusilela.

5.3 Uhlengahlengiso kwi-R210/HX Series Applications

I-CQCTRACK iyaqonda ukuba ii-excavators zase-HYUNDAI zisebenza kwihlabathi liphela kwiindawo ezahlukeneyo nezinzima. Inkqubo yazo yokuvelisa iyakwazi ukuguquguquka, ivumela uhlengahlengiso lobunjineli—njengokucacisa ii-coating eziphuculweyo ezingamelani nokugqwala kwizicelo zaselwandle okanye iintlobo ezikhethekileyo zezinto ezishushu kakhulu kwimisebenzi yemozulu ebandayo—ngexesha begcina uphawu oluphambili lwe-OEM.

6. Uhlalutyo lweNdlela yoKuhluleka kunye neProtokholi yoLondolozo loThintelo

Ukwandisa ubomi benkonzo yee-rollers ezisezantsi ze-R210/HX series kufuna ukuqonda iindlela zokusilela ezinokubakho kunye nokunamathela kulawulo olungqongqo lokugcinwa.

6.1 Iindlela Eziqhelekileyo Zokusilela

• Ukusilela kweSeal kunye nokungena kongcoliseko: Eyona nto iphambili yokungaphumeleli kweroller ngaphambi kwexesha. Ukuba i-floating seal yonakaliswe kukuchaphazeleka kwenkunkuma okanye ukuwohloka kobushushu, izinto ezithambisayo ziyaphuma kunye nezinto ezirhabaxa zingena kwi-bearing cavity. Oku kusebenza njenge-grinding paste, kutshabalalisa ngokukhawuleza ii-bearing, i-shaft, kunye ne-roller bore.
• Ukunxiba/Ukuthamba kweRaceway: Ukuthamba okuqhubekayo kwidayamitha yangaphandle ngenxa yokungqubana okuqhubekayo kunye ne-track bushings. Ukuthamba okugqithisileyo kunciphisa ububanzi be-roller, kutshintsha i-track geometry, kwaye kwandisa umngcipheko wokuqhekeka kwe-chain. Ukuthamba kunokwenzeka ukuba inkqubo ye-bearing iyabamba.
• Ukuhlamba ngemibhobho: Ukuxinana komphezulu kwindlela yokuqhuba umpu okubangelwa yimithwalo yempembelelo edlula umda we-elastic wezinto, nto leyo ekhokelela ekujikelezeni okurhabaxa nasekugugeni ngokukhawuleza.
• Ukudinwa Kokuthwala: Ekugqibeleni, izinto eziqengqelekayo okanye imidyarho inokuqhekeka ngenxa yomthwalo ojikelezayo. Oku kukhokelela ekuvulekeni okukhulu kwangaphakathi, okubangela ukuba i-roller ityibilike kwaye iqhube ngengxolo, nto leyo ekhawulezisa ukuguguleka kwetywina kwaye inokukhokelela ekusileleni okukhulu.
• Ukuguguleka kweFlange: Ukucutheka kancinci kancinci kweeflange zesikhokelo ngenxa yokudibana rhoqo neekhonkco zendlela. Oku kunciphisa amandla okukhokela, okukhokelela kwiingozi zokususa umkhondo, ingakumbi ngexesha lokusebenza kokulayisha ecaleni kwiindawo ezithe tyaba.

6.2 Iindlela Ezicetyiswayo Zokulungisa

• Ukuhlolwa kweMihla ngemihla: Jonga ubungqina bokuvuza kwegrisi ejikeleze ihabhu (uphawu olubonisa ukungasebenzi kakuhle kwesitywina). Mamela iingxolo ezingaqhelekanga ezifana nokusila okanye ukugquma ngexesha lokusebenza. Hlola iiprofayili zeflange kunye ne-raceway ukuze ubone ukuba zibonakala zigugile okanye zinomonakalo.
• Ulawulo loxinzelelo lwendlela: Gcina umkhondo ugobile ngokuchanekileyo ngokweemfuno ze-HYUNDAI. Umzila oxineneyo kakhulu uthwala iibheringi zerola kunye nezitywini; umzila oxineneyo kancinci ubangela ukubetheka kwetsheyini, okukhokelela kumonakalo wempembelelo kunye nokuguguleka ngokukhawuleza.
• Ukujonga Ukujikeleza: Ngexesha lokuhambahamba imihla ngemihla, apho kufikeleleka khona ngokukhuselekileyo, jonga iirola ukuze zijikeleze kakuhle ngaphandle kokugungqa okanye ukuba rhabaxa. Zijikelezise ngesandla iirola (xa zikhuselekile) ukuze uzive ukuba zibopha okanye zirhabaxa na ezibonisa ukuba ibhere ixinene.
• Iprotokholi Yokuthambisa: Nangona idla ngokuba yi-lubricated-for-life (LFL), ukuhlolwa rhoqo kwemeko yesitywina kubaluleke kakhulu ngexesha leenkonzo zokuhambisa ngaphantsi kwesithuthi (rhoqo emva kweeyure ezingama-500-1000). Izitywina ezingcolisiweyo okanye ezonakeleyo kufuneka zilungiswe ngokukhawuleza.
• Umlinganiselo woMda wokuNxiba: Linganisa ububanzi bangaphandle kunye nobukhulu beflange rhoqo. Buyisela iindibano xa ukunxitywa kufikelela kumda ocetyiswayo ngumenzi ukuze uthintele ukonakala kwikhonkco lendlela elibiza kakhulu.
• Ukutshintshwa Okusebenzayo: Iirola kufuneka zifakwe kwiiseti ezifanayo kwicala ngalinye ukuqinisekisa ukusasazwa komthwalo ngokulinganayo kunye nokulungelelaniswa kwethrekhi. Xa irola enye ibonisa ukuguguleka okukhulu, ezinye zazo kusenokwenzeka ukuba zisondela esiphelweni sobomi benkonzo.

7. Ukuhambelana kunye nobubanzi besicelo

• Iimodeli eziphambili:
  • Uthotho lweHYUNDAI R210 (kuquka iR210, R210-7, R210-9)
  • IHyundai R220-9
  • I-HYUNDAI HX220, HX220L
  • IHYUNDAI HX225, HX225L
  • I-HYUNDAI HX235, HX235L, HX235LCR
• Iinombolo zeCandelo le-OEM: Ukutshintshwa ngokuthe ngqo kwe-HYUNDAI 81N611010, 81Q611011, kunye ne-81Q611011-9 (iinguqulelo zingasebenza kwiminyaka ethile yemodeli kunye noqwalaselo).
• Udidi loomatshini: Ii-crawler excavators eziphakathi ngobukhulu (iitoni ezingama-20-25).
• Iwaranti yoMgangatho: Izinto ezisetyenzisiweyo zixhaswa yiwaranti yokusebenza ebhalwe ziinkqubo zokuvelisa eziqinisekisiweyo kunye namaxwebhu amaninzi afunekayo kulawulo lwe-CQC, nto leyo enika isiseko esifanelekileyo sokuzithemba kwixesha elide.
• Izicelo: Zenzelwe ukuqina kwi:
  • Ulwakhiwo ngokubanzi kunye nokufuduka komhlaba
  • Iiprojekthi zezibonelelo kunye neziseko zophuhliso
  • Ukumba kunye nokuphathwa kwezixhobo ezihlanganisiweyo
  • Ukudilizwa kunye nokulungiswa kwezinto ezilahliweyo
  • Imisebenzi equka iindawo ezirhabaxa kunye nemijikelo yomsebenzi eqhubekayo.

8. Isiphelo: Umlinganiselo wokuthembeka kwesithuthi sangaphantsi kweHyundai

I-HYUNDAI 81N611010 / 81Q611011 / 81Q611051 R210 / R220-9 / HX220 / HX225 / HX235 Track Lower Roller Assembly evelaI-HELI – CQCTRACKImele eyona ncopho yobunjineli boomatshini bokugrumba abaphakathi. Ayisiyonto yokutshintsha nje kuphela; lutyalo-mali olucwangcisiweyo kwixesha lokusebenza kunye neendleko zizonke zokunciphisa ubunini beenqanawa zokugrumba zaseHYUNDAI ezisebenza kwiindawo ezixineneyo.

Ngokudibanisa i-metallurgy ephucukileyo (40SiMnTi/50Mn), i-closed-die forging, i-precision CNC machining, kunye nolawulo oluqinileyo lomgangatho womenzi wemvelaphi yokwenyani osebenza phantsi kwe-ISO 9001 kunye ne-CQC certification frameworks, i-CQCTRACK inika izinto ezingafikeleli nje kuphela kwimigangatho echanekileyo yeenkcukacha ze-excavator ze-HYUNDAI kodwa zenzelwe ukuba zidlule kwiimeko zokwenyani. Ukuqina kwe-induction enzulu kwi-HRC 58-62 enobunzulu be-case be-8-12mm kuqinisekisa ukumelana nokuguguleka okugqwesileyo, ngelixa inkqubo ye-high-integrity multi-stage floating seal ikhusela i-precision bearing assembly kwi-invasion engapheliyo ye-abrasive debris.

Ukukhetha i-HELI-CQCTRACK kuthetha ukusebenzisana nomvelisi wemvelaphi onolwazi olunzulu lwe-domain kwizinto eziphantsi kwe-crawler excavator. Iqinisekisa ukuba yonke into ebalulekileyo—ukusuka kwi-roller body eyenziwe nge-50Mn ukuya kwi-case-harded shaft ye-40Cr kunye nee-roller bearings ezixineneyo—isebenza ngokuvumelanayo ukuxhasa amandla aguqukayo e-HYUNDAI's R210 kunye ne-HX series excavators, ukuqinisekisa ukuba inkqubo yendlela ihlala ithembekile, isebenza kakuhle, kwaye inemveliso kangangeeyure ezininzi zokusebenza kwiindawo zokwakha, kwiindawo zokumba, nakwiiprojekthi zeziseko zophuhliso kwihlabathi liphela.