I-JCB 8056 234/14800 331/12269 332/U1381 Izixhobo ezingaphantsi kwesithuthi – I-Mini Excavator Track Chain Roller Bottom (Lower Roller) Assembly

Umenzi woqobo – CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) – Umzi-mveliso womthombo odibeneyo ngokuthe nkqo – osekelwe eQuanzhou, eTshayina

Isishwankathelo soBugcisa

Olu shicilelo lobuchwephesha lubonelela ngamaxwebhu obunjineli apheleleyo kwi-JCB 8056 track chain bottom roller assembly—OEM cross-reference parts numbers 234/14800, 331/12269, 332/U1381, kunye ne-JCB8056—eyenzelwe ngokukodwa i-JCB 8056 series hydraulic mini excavator kunye neendidi zayo ezihambelanayo kwiqonga le-8050–8065. Ezi ndibano ze-roller ezisezantsi, ezibizwa ngokuba zii-bottom rollers, ii-track rollers, okanye amavili e-lower track, zimele izinto eziphambili ezithwala umthwalo ngaphakathi kwenkqubo ye-track engaphantsi kwe-5.5–6 ton mini excavator class.

Ngaphakathi koyilo lwe-JCB 8056 oluncinci, i-roller esezantsi yenza imisebenzi emine ebalulekileyo: ukuxhasa ubunzima obupheleleyo bokusebenza obungashukumiyo nobuguquguqukayo bomgubungeli ngexesha lokuhamba nokumba, ukusasaza ngokulinganayo ubunzima bomzimba womatshini kwiipleyiti zomzila ukuqinisekisa ukusebenza okuzinzileyo, ukunciphisa intshukumo ecaleni kweendlela zomzila ukuthintela ukuphuma kwesiporo, kunye nokufunxa imithwalo yoxinzelelo edibana nayo xa uhamba kumhlaba ongalinganiyo, onamatye, okanye onzima. Kwi-JCB 8056 ii-excavators—oomatshini abasetyenziswa kakhulu kwiindawo zokwakha zasezidolophini, ukufakelwa kwemisele, ukulima umhlaba, uphuhliso lweendawo zokuhlala, imisebenzi yezolimo, kunye neeprojekthi zeziseko zophuhliso ezilula kuMzantsi Melika, eOstreliya, eYurophu, eRashiya, nase-Asia Ephakathi—ubunyani bobunjineli be-bottom roller assembly bubalulekile ekuthembekeni kwenkqubo ye-bottom roller, ukuhamba komatshini, ukhuseleko lomsebenzisi, kunye neendleko zizonke zobunini.

Olu hlalutyo luhlola i-JCB 8056 bottom roller assembly ngokusebenzisa iilensi ezininzi zobugcisa: imigaqo yobunjineli esebenzayo yokuxhasa ubunzima bomatshini opheleleyo kunye nokusasazwa komthwalo, ukwakheka okuphambili kwe-metallurgical kunye neenkcukacha ezineenkcukacha zomgangatho wezinto eziquka i-40Mn2, 50Mn, 65SiMnB, kunye ne-QT450-10 ductile iron, ubunjineli benkqubo yokuvelisa obuphucukileyo obuquka i-closed-die hot forging, iteknoloji ye-friction welding, kunye ne-precision CNC machining, iiprotokholi zonyango lobushushu ezipheleleyo eziquka ukucima kunye nokushisa ngokubanzi kunye nokuqina kwe-intermediate frequency induction hardening ekufezekiseni ubunzima bomphezulu we-Rockwell C 52-56 kunye nobunzulu be-case ye-4-10 mm, iteknoloji yokutywina ephindwe kabini enoyilo lokuthambisa ubomi bonke, iiprotokholi zokuqinisekisa umgangatho oqinileyo eziquka isiqinisekiso se-ISO 9001:2015, iinkcukacha ezineenkcukacha zobukhulu kunye neeparamitha zokufaneleka kwe-undercarriage ze-JCB 8056 (ubunzima bokusebenza yi-5,760 kg, ububanzi bomkhondo yi-400 mm), iinkqubo zokufakela ezipheleleyo kunye nokugcinwa kokuthintela, ukuxilongwa kokunxiba kunye nemigangatho yokutshintsha kwizicelo zokwakha, uhlalutyo lwemarike yengingqi kwiimarike eziphambili zehlabathi, kunye neengcamango zokufumana izinto ezicwangcisiweyo kwiingcali zokuthenga ezilawula i-JCB mini excavator. iinqanawa kwihlabathi liphela.

I-JCB 8056 yi-hydraulic excavator encinci ye-5.76-ton exhotyiswe nge-41 kW (55 hp) Isuzu 4JG1, ububanzi bethrekhi engama-400 mm, umthamo webhakethi eyi-0.22 m³, kunye noxinzelelo lomhlaba lwe-33.3 kPa, eyenzelwe ukuguquguquka nokusebenza kakuhle kwiindawo zokusebenza ezixineneyo. I-roller esezantsi—eyaziwa ngokuba yi-roller esezantsi okanye i-track roller—yinxalenye ebalulekileyo yenkqubo ye-undercarriage. Umsebenzi wayo ophambili kukuxhasa ubunzima bonke be-excavator kunye nokusasaza ngokulinganayo ubunzima bomzimba womatshini kwi-track plate, ngaloo ndlela kuqinisekisa ukusebenza okuzinzileyo kwe-excavator ngexesha lokusebenza. Kwangaxeshanye, ivili elixhasayo linokunciphisa intshukumo ecaleni ye-tracks, lithintele i-tracks ekutyibilikeni, kwaye lincede i-tracks ukuba ityibilike kakuhle emhlabeni xa umatshini ujika. Ihlala ine-wheel body, i-axle, ii-bearings kunye ne-seals ezenziwe ngentsimbi ye-alloy enamandla aphezulu, enobunzima obuphezulu kunye nokumelana nokuguguleka ukuze ivumelane neemeko zokusebenza ezinzima ze-excavator.

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 wezixhobo ezisetyenziswa ekuthuthweni kwezithuthi ezirhubuluzayo kummandla waseQuanzhou, iqela eliphambili lemizi-mveliso yokuvelisa izixhobo zokuthutha umhlaba kwihlabathi liphela elikwiPhondo laseFujian, eTshayina. Isikhundla esiphambili senkampani eQuanzhou sibonelela ngokufikelela okugqwesileyo kumazibuko amakhulu aphesheya kuquka iXiamen kunye neFuzhou, nto leyo evumela ukuthunyelwa kwempahla kwamanye amazwe ngokufanelekileyo kwiimarike zezixhobo zokwakha 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 wezixhobo ezisetyenziswa ekuthuthweni kwezithuthi ezirhubuluzayo ezikumgangatho ophezulu we-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 ne-JCB eziquka lonke uluhlu ukusuka kwii-mini excavators ukuya koomatshini be-ultra-class, kubandakanya ii-track bottom rollers (ii-lower rollers), ii-track upper 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 bottom roller assembly—ebizwa ngokuba yi-lower roller, i-track roller, okanye i-bottom track wheel—yeyona nto iphambili ethwala umthwalo engaphantsi kwe-load-bearing efakwe kwi-bottom rail yesakhelo se-track. Ngokungafaniyo nee-carrier rollers ezixhasa kuphela i-upper return section ye-track chain, ii-bottom rollers zithwala ubunzima obupheleleyo obungashukumiyo nobunamandla be-excavator ngexesha lazo zonke izigaba zokusebenza: ukuhamba, ukumba, ukujika, ukuhlela, kunye nokuphathwa kwezinto. Ukubaluleka kokusebenza kwe-bottom roller akunakugqithiswa:

• Inkxaso Epheleleyo Yobunzima Bomatshini: Irola esezantsi ixhasa ubunzima bonke bomgxobhozo kwaye isasaza ngokulinganayo ubunzima bomzimba womatshini kwipleyiti yomzila, iqinisekisa ukusebenza okuzinzileyo komgxobhozo ngexesha lokusebenza. Xa umgxobhozo ungashukumi, iirola ezantsi zithwala ubunzima bonke bomatshini obungashukumiyo; ngexesha lemisebenzi eguquguqukayo efana nokumba, ukuphakamisa, nokuhamba, iirola ezantsi kufuneka zilungiselele impembelelo eyongezelelweyo kunye nemithwalo engenamandla.
• Ukusasazwa Komthwalo Kwinkqubo Yomkhondo: Iirola ezisezantsi ziqinisekisa ukuhamba kakuhle komkhondo kwaye zixhasa ubunzima bomatshini njengoko udlula kumhlaba ongalinganiyo nonzima. Yakhelwe ukubonelela ngokuqina okugqwesileyo, amandla okuthwala umthwalo, kunye nokumelana nokuguguleka, idlala indima ebalulekileyo ekuzinziseni umatshini kunye nokugcina unxibelelwano oluhle lomhlaba.
• Umda weTrack Lateral: Ivili elixhasayo linokuthintela intshukumo esecaleni yeetrack, lithintele iitrektha zingatyibiliki, kwaye lincede iitrektha ukuba zityibilike kakuhle emhlabeni xa umatshini ujika. Lo msebenzi wokukhokela esecaleni ubaluleke kakhulu xa i-excavator isebenza kwiindawo ezithe tyaba okanye ijika ngokujikelezayo.
• Ukufunxwa koMthwalo oTshaqisayo: Xa i-excavator idlula kwindawo engalinganiyo, kwiindawo ezinamatye, okanye kwinkunkuma yokwakha, ii-bottom rollers zifunxa imithwalo ebalulekileyo yothuko kwisakhiwo sazo se-elastic core. Inkqubo yokunyanga ubushushu inika ubulukhuni kwiindawo ezigugileyo ngelixa igcina i-elastic core ukumelana nothuko kunye nemithwalo yempembelelo, ithintela ukungaphumeleli okukhulu phantsi kwemijikelo enzima.
• Ulawulo loXinzelelo loMhlaba: Ngokusasaza ubunzima bomatshini kwiindawo ezininzi zoqhagamshelwano, iirola ezisezantsi zinceda ekulawuleni uxinzelelo lomhlaba. I-JCB 8056 ifikelela kuxinzelelo lomhlaba lwe-33.3 kPa (4.8 psi), inciphisa ukuphazamiseka komhlaba ngelixa igcina ukubambelela.

I-JCB8056 track roller yinxalenye ebalulekileyo yenkqubo yokuthutha ngaphantsi kwe-excavator ye-JCB8056. Umsebenzi wayo ophambili kukuxhasa ubunzima bonke be-excavator kunye nokusasaza ngokulinganayo ubunzima bomzimba womatshini kwi-track plate, ukuqinisekisa ukusebenza okuzinzileyo kwe-excavator ngexesha lokusebenza. Kwangaxeshanye, ivili elixhasayo linokunciphisa intshukumo ecaleni ye-tracks, lithintele i-tracks ukuba ingatyibiliki, kwaye lincede i-tracks ukuba ityibilike kakuhle emhlabeni xa umatshini ujika. Ihlala iqulathe umzimba wevili, i-axle, iibheringi kunye nezitywino ezenziwe ngentsimbi ye-alloy enamandla aphezulu, enobunzima obuphezulu kunye nokumelana nokuguguleka ukuze ivumelane neemeko zokusebenza ezinzima ze-excavator.

1.2 Iinombolo zeCandelo le-OEM kunye neeModeli zeZixhobo ezihambelanayo

Ii-bottom roller assemblies ezibhalwe kolu hlalutyo zihambelana neenkcukacha zobunjineli be-JCB OEM ezichanekileyo, ezibonelela ngokutshintshana ngokuthe ngqo kuluhlu olubanzi lweemodeli ze-JCB mini excavator kunye nokuhambelana kweebhrendi ezahlukeneyo nabanye abavelisi. Itheyibhile engezantsi ibonelela ngedatha epheleleyo ye-cross-reference:

Ukuhambelana kwe-234/14800 kunye ne-332/U1381: La manani amabini eenxalenye ayakwazi ukutshintshwa ngokuthe ngqo kwaye asebenza imisebenzi efanayo kuzo zonke izixhobo zochungechunge lwe-JCB 8056. Imithombo yeshishini iqinisekisa ukuba i-roller esezantsi etshintshayo ye-JCB 8050, 8052, 8055 RTS, 8056 OPT 1, 8060, 8065DL, 8065 RTS, 8065RTS, 48z-1, 6003RD, kunye ne-8055 ZTS ichongwa ziinombolo ze-OEM 332/U1381 kunye ne-234/14800.

331/12269 Ukuhambelana: Le nombolo yenxalenye ikhankanyiwe kwi-JCB JS Machines Service Repair Manual, ngokukodwa kwiCandelo 9 - iiTrack Rollers (ezisezantsi), eqinisekisa indima yayo njengenkcazo ye-OEM yenkqubo ye-JCB 8056 series undercarriage system.

Ukuhambelana kweCross-Brand: Itshathi yesalathiso senombolo yecandelo le-234/14800 kunye ne-332/U1381 idlulela ngaphaya kwe-JCB ukuze ibandakanye:

Iimpawu kunye neemodeli zezixhobo ezihambelanayo ziquka:

• I-Bobcat: 805, 8052, 8055RTS, 8060, 8065
• I-Volvo: EC45
• I-Terex: TC50
• ULiebherr: 150S, 254, 254S

Olu kuhambelana okukhulu kweemveliso ezahlukeneyo kwenza ezi zixhobo zokulinganisa ezisezantsi zibe zizinto ezixabisekileyo kwimpahla yabaqhubi beenqwelo-mafutha abalawula iinqwelo-mafutha zezixhobo ezixutyiweyo kudidi lwe-excavator mini oluziitoni ezi-5–6.

1.3 Iinkcukacha zeJCB 8056 Excavator kunye neeParameters zeSithuthi esingaphantsi kwesithuthi

I-JCB 8056 yi-hydraulic excavator encinci eguquguqukayo nethembekileyo eyenzelwe uluhlu olubanzi lwemisebenzi yokwakha, yokulungisa igadi, kunye nemisebenzi yokusetyenziswa, eyaziwa ngokuqina kwayo nokusebenza kakuhle. I-JCB 8056 yi-hydraulic excavator encinci ye-5.76-ton exhotyiswe nge-41 kW (55 hp) ye-Isuzu 4JG1, ububanzi bethrekhi ye-400 mm, kunye nomthamo webhakethi ye-0.22 m³, eyenzelwe ukusetyenziswa ngokulula nokusebenza kakuhle kwiindawo zokusebenza ezivaliweyo.

Itheyibhile engezantsi inika iinkcukacha zobugcisa ezipheleleyo zoluhlu lwe-JCB 8056 olusekelwe kwimithombo enegunya:

Imithombo yedatha:

Iiparameter ze-Undercarriage:

Imithombo yedatha:

I-JCB 8056 inobubanzi bendlela engama-400 mm, nto leyo ebonelela ngozinzo oluhle kakhulu kubunzima bokusebenza obuziitoni ezingama-5.76 kwiimeko ezahlukeneyo zomhlaba. Ububanzi bendlela iyonke yi-2,000 mm, kwaye ubude bendlela iyonke yi-2,531 mm, kunye nobude bomxinwa womhlaba obuyi-2,006 mm. Uxinzelelo lomxinwa womhlaba oluyi-33.3 kPa lubonelela ngokudada okuhle kakhulu kwiimeko zomhlaba othambileyo ngelixa lugcina ukubambelela okwaneleyo kwimisebenzi yokumba.

1.4 Uqwalaselo lweCandelo le-Undercarriage

I-JCB 8056 undercarriage yenzelwe ukuqina nozinzo. Iiparameter eziphambili ze-undercarriage ziquka:

• Ububanzi bezihlangu zeTrack: 400 mm (eqhelekileyo)
• I-Track Chain Pitch: Ubungakanani be-pitch obuqhelekileyo kushishino lwee-excavators zeklasi ye-5.5–6 ton buhlala buqala kwi-100 mm ukuya kwi-135 mm kuxhomekeke kwindlela ezibekwe ngayo izinto.
• Uhlobo lweTrack: Itrakhi yerabha (eqhelekileyo) / Itrakhi yentsimbi (ukhetho)
• Inani leeRollers ezisezantsi ngecala ngalinye: Ngokwesiqhelo zi-5 ngecala ngalinye kwi-JCB 8056 undercarriage
• Inani leeRollers zokuthwala icala ngalinye: Ngokwesiqhelo yi-1–2 icala ngalinye
• Ukuxhonywa kweRoller esezantsi: Uqhagamshelo olunebholiti kwisakhelo somkhondo wereli esezantsi

I-JCB 8056 yenzelwe ukuzinza okuphezulu ngezihlangu zayo zomkhondo ezibanzi ezingama-400 mm. Isakhelo somkhondo esingaphantsi kwesithuthi sisakhiwo esidibeneyo esifana nebhokisi esiphucula amandla kunye nokuqina, nto leyo eyandisa ubomi benkonzo.

1.5 Uyilo lweCandelo kunye nokuQulunqwa kweNdibano

Indibano epheleleyo ye-JCB 8056 esezantsi ineenxalenye ezininzi ezicwangcisiweyo ngokuchanekileyo, nganye yenziwe ngokwee-tolerances eziqinileyo zefomathi ye-mini excavator undercarriage:

• Umzimba weRoller (Igobolondo): Inxalenye engaphandle yecylindrical ene-integral flange(s) edibanisa ii-track chain link rails kunye ne-bushings. Yenziwe ngentsimbi ye-alloy eshushu eyenziwe nge-closed-die hot forged (40Mn2, 50Mn, okanye 65SiMnB) ene-induction-hardened rolling surfaces. Igobolondo lenziwe ngonyango lwe-hot forging, olufumana ulwakhiwo oluphezulu lwezinto zangaphakathi kunye ne-fiber orientation.
• Ishaft (Axle): Inxalenye ephakathi engashukumiyo enamathela kwisakhelo somzila ngebracket esezantsi yeroller. Yenziwe ngentsimbi enamandla angama-45# enejenali zokuthwala ezisemgangathweni ochanekileyo kunye neendawo zokutywina. Ishaft ethwala umthwalo esemgangathweni ophezulu ineempawu ezintle zoomatshini ezichasene nokuguguleka, umthwalo ophezulu, kunye nokuqina okuphezulu, nto leyo eyandisa kakhulu ubomi benkonzo yokuhlanganisa.
• Inkqubo yokuthwala: Iibherhingi zentsimbi eqinileyo okanye iibheringi ezichasene nokuqhawuka ezivumela ukujikeleza okugudileyo komzimba we-roller ujikeleze ishaft engashukumiyo. Iibherhingi ze-bimetal bronze ezisemgangathweni zisetyenziselwa ukuqinisekisa umgangatho we-roller esezantsi kunye nexesha elide. Kwizicelo ezinzima, iibheringi ze-roller ezithambileyo ziyathandwa kuba zibonelela ngokusasazwa okungcono komthwalo kwaye zinciphisa 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. Izitywina ezidadayo ze-alloy chrome kunye ne-molybdenum ezihlala ixesha elide, zidityaniswe nee-O-rings zerabha ezithambileyo, ziqinisekisa ukusebenza okuthembekileyo kokutywina. Ukutywina okuphindwe kabini kunye noyilo lokuthambisa ubomi bonke kwenza i-track roller ibe nexesha elide lokusebenza kunye nokusebenza okugqibeleleyo kuyo nayiphi na imeko.
• Itshaja Yokuthambisa: Irola esezantsi ixhotyiswe ngezitywina zodidi oluphezulu kunye negrisi yangaphakathi ukuze kuthintelwe ukungcola, udaka kunye nokufuma—kunciphisa ukungqubana kunye nokwandisa ubomi benkonzo.
• Ujongano Lokufakelwa: Uqhagamshelo olunebholiti kwireyile esezantsi yesakhelo somzila.
• Izinto zeBracket: Ibracket ejikelezayo esezantsi yenziwe nge-QT450-10 ductile iron, ibonisa ukumelana okugqwesileyo kwimithwalo yoxinzelelo kwaye inika ukuqina okugqwesileyo kwesakhiwo phantsi kokusebenza okuqhubekayo.
• Uqwalaselo lweFlange: Iiroli ezisezantsi ziyafumaneka kwiindlela ezicwangcisiweyo ze-single-flange kunye ne-double-flange ngokuxhomekeke kwisicelo esithile semodeli ye-JCB. Iiroli ezicwangcisiweyo ze-single-flange zibonelela ngesikhokelo esisisiseko somzila, ngelixa iiroli ezicwangcisiweyo ze-double-flange zibonelela ngozinzo oluphuculweyo olusecaleni kwizicelo ezibandakanya ukujika rhoqo okanye ukusebenza kwiindawo ezithe tyaba. Kwizicelo ze-JCB 8056, uqwalaselo oluqhelekileyo yi-single-flange.

2. Ubunjineli bokuQulunqwa kweMetallurgical kunye nokuQiniswa kweMichiza

2.1 Iinkcukacha zeBanga leMpahla

I-CQC TRACK yenza iirola ezisezantsi ze-JCB ezijikelezayo zisebenzisa iiklasi zentsimbi ye-alloy ye-premium ezikhethiweyo kwiipropati zazo ezithile zoomatshini kwizicelo ze-mini excavator undercarriage eziyi-5–6 ton. Amanqanaba ezixhobo eziphambili asetyenziswayo aquka:

Intsimbi ye-40Mn2 Alloy: Intsimbi ye-chromium-manganese enika ibhalansi efanelekileyo yokuqina komphezulu, ukuqina kwesiseko, kunye nokusebenza kakuhle kweendleko kwizicelo ze-mini excavator. Imithombo yeshishini iqinisekisa ukuba imizimba ye-carrier roller yenziwe ngezinto ze-40Mn2 ngokusebenzisa iinkqubo zokubumba, ifezekisa unyango lobushushu bomphezulu i-HRC 48–55 enobunzulu obufikelela kwi-5–8 mm. Intsimbi ye-40Mn2 yintsimbi ye-carbon manganese ephakathi enamandla aphezulu, i-plasticity, kunye nokumelana nokuguguleka, kwaye ukusebenza kwayo kakuhle kunye nokusebenza kwenkqubo yonyango lobushushu nako kulungile. Izinto ezisetyenzisiweyo yintsimbi yesizwe ye-40Mn2. Intsimbi idlula ekucimeni nasekufudumaleni ngokubanzi, kunye nonyango lobushushu oluphakathi.

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 ukumelana nokuguguleka okugqwesileyo kunye nokumelana nokuguguleka naphantsi kweemeko zokusebenza ezinzima. Imithombo yeshishini idwelisa i-50Mn njengokhetho oluphambili lwezinto ezisetyenziswa kwiirola ezincinci ze-excavator bottom.

Intsimbi ye-65SiMnB Alloy: Intsimbi ye-silicon-manganese-boron alloy enika ukuqina okuphezulu kunye neempawu zokumelana nokuguguleka. Irola esezantsi ye-JCB805 mini excavator yenziwe ngezinto ze-65SiMnB, ezibonelela ngomthamo obalaseleyo wokuthwala umthwalo kunye nokumelana nempembelelo.

Intsimbi yeShaft engu-45#: I-shaft esembindini yerola esezantsi yenziwe ngentsimbi engu-45#, intsimbi yesakhiwo sekhabhoni ephakathi esemgangathweni ophezulu eneempawu ezintle zoomatshini. I-shaft idlula ekucimeni nasekufudumaleni ngokubanzi kunye nonyango lobushushu obuphakathi. I-shaft ethwala umthwalo esemgangathweni ophezulu ineempawu ezintle zoomatshini ezichasene nokuguguleka, umthwalo ophezulu, kunye nokuqina okuphezulu, nto leyo eyandisa kakhulu ubomi benkonzo yokuhlanganisa.

I-QT450-10 Ductile Iron: Ikhola esisiseko kunye nezinto ezisetyenziswa kwibracket yi-QT450-10 ductile iron, ebonisa ukumelana okugqwesileyo nemithwalo yokutsha kwaye ibonelela ngomgangatho ogqwesileyo wesakhiwo. I-QT450-10 yintsimbi ye-spheroidal graphite cast enamandla amancinci okutsalwa angama-450 MPa kunye nobude obuncinci be-10%, enika zombini amandla kunye nokuguquguquka kwezicelo zokufakelwa kwe-undercarriage.

Ukukhethwa kwamanqanaba ezinto ezibonakalayo kumisela ngokuthe ngqo ubomi benkonzo yerola esezantsi kwiindawo ezirhabaxa. Kwiindawo zentsimbi ezifana neerola ezisezantsi, 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 ezisezantsi zeJCB 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 kunye nejometri yerola esezantsi, kunye nemida yenkozo ejolise ekumelaneni noxinzelelo oluphambili kunye noxinzelelo oluxinzelelweyo oludibana nalo ngexesha lokusebenza. Olu lungelelwaniso lokuhamba kweenkozo lubaluleke kakhulu kwindawo yokuguquka komzimba we-flange-to-roller apho uxinzelelo loxinzelelo luphezulu khona. Inkqubo yokubumba idala isakhiwo senkozo esibalaseleyo esibalulekileyo ekuphatheni imithwalo yoxinzelelo. Iqokobhe elenziwe ngonyango lokubumba olushushu lifumana isakhiwo esiphakamileyo sezinto zangaphakathi kunye nolungelelwaniso lwefayibha.

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 esezantsi 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-roller osezantsi. Le nkqubo yokudibanisa i-solid-state ivelisa iijoyinti 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 ezisezantsi ze-JCB ezijikelezayo zenziwa ngomatshini kusetyenziswa iilathe 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 esidibeneyo ukuqinisekisa ukulungelelaniswa okufanelekileyo kwetyathanga lendlela esecaleni. Ukuphakama kweflange kufuneka kugcinwe ngokuchanekileyo ukuze kubekho ulwalathiso olufanelekileyo lwendlela.
• 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 kweroller upholishwa kusetyenziswa izixhobo zoomatshini be-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 zokufaka ukuze kufakwe kakuhle kwisakhelo somzila.

Umatshini wokulungisa i-CNC ochanekileyo uqinisekisa ukuba izinto zichaneke ngakumbi ngobukhulu, uqinisekisa ukulingana ngokugqibeleleyo kunye nokufakelwa okugudileyo kwisakhelo senqwelo ephantsi kwesithuthi. Ishafti ethwala umthwalo esemgangathweni ophezulu ineempawu ezintle zoomatshini ezichasene nokuguguleka, umthwalo ophezulu, kunye nokuqina okuphezulu, nto leyo eyandisa kakhulu ubomi benkonzo yokuhlanganisa.

2.5 Indlela yokusebenza yemveliso edibeneyo

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

• Ukufunyanwa kwezinto: Ukusetyenziswa kwezinto eziphambili ze-40Mn2, 50Mn, 65SiMnB, 45#, kunye ne-QT450-10 ngokusebenzisa ubudlelwane bokubonelela ngezixhobo, kunye nesiqinisekiso esipheleleyo sezinto kunye nokulandeleka kwazo.
• Amandla okubumba: Iinkqubo eziphambili zokubumba ezivaliweyo neziqinisekisa ukuhamba kakuhle kweenkozo kunye noxinano lwezinto; inkqubo yokubumba idala isakhiwo sengqolowa esibalaseleyo esibalulekileyo ekuphatheni imithwalo yoxinzelelo; iqokobhe lenziwe ngonyango lokubumba olushushu olufumana isakhiwo esiphakamileyo sezinto zangaphakathi kunye nokujonga ifayibha
• 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 Eziphambili Zonyango Lobushushu: Ukuqina nokufudumala okulawulwa yikhompyutha okufikelela kwiiprofayili zobunzima obufanayo; ukucima nokufudumala ngokubanzi kunye nonyango lobushushu oluphakathi
• Ukucima Umahluko: Ukucima Umahluko okanye unyango lobushushu olucimayo lusebenza kakuhle ekuchaseni iintanda
• Iibrakethi zentsimbi ezithambileyo: Iibrakethi ezijikelezayo ezisezantsi ezenziwe ngentsimbi ethambileyo ye-QT450-10 ebonisa ukumelana okumangalisayo nomothuko
• Ukutywinwa kweTable Conical: Izitywino ezidadayo ezihlala ixesha elide ezine-double conical seal kunye noyilo lokuthambisa ubomi bonke oluvumela ubomi benkonzo ende kunye nokusebenza okugqibeleleyo nakweyiphi na imeko
• Ukuhlanganisa nokuvavanya: Iindawo zokuhlanganisa ezingenathuli ezinovavanyo lokujikeleza oluguquguqukayo kunye nokuqinisekiswa kobunyani bokuntywiliselwa emanzini kwirola nganye esezantsi 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 zeBottom Roller

Unyango lobushushu lolona hlobo lubalulekileyo lokwenziwa oluchaza ubomi benkonzo ye-bottom roller kwizicelo zokwakha. Inkqubo yonyango lobushushu—ngokuyintloko ukucima kunye nokulungisa—iguqula intsimbi kwinqanaba le-molecular, ifezekisa ibhalansi echanekileyo 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 ii-athomu zekhabhoni endaweni, kwenze isakhiwo esiqinileyo kodwa esibuthathaka esaziwa ngokuba yi-martensite. Oku kudala umphezulu oqinileyo, onganyangekiyo obalulekileyo kwii-roller treads ezisezantsi kunye nee-flanges.

Nangona ukucima kunika ubulukhuni, kukwangenisa ubulukhuni. Ukufudumala linyathelo elibalulekileyo lokulandela elinciphisa uxinzelelo lwangaphakathi kwaye libuyisele ubulukhuni. 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 ezisezantsi ekufuneka zimelane nemithwalo enamandla kunye nokutshatyalaliswa ngamatye, inkunkuma, kunye nomhlaba ongalinganiyo.

3.2 Iinkcukacha zokuqinisa i-Induction

Iirola ezisezantsi zeJCB zisebenzisa unyango lobushushu bokuqiniswa kwe-induction ukuze kufezekiswe iprofayili yobunzima obufunekayo emzimbeni werola kunye nomphezulu weshaft. Izinto ezisetyenzisiweyo yintsimbi esemgangathweni kazwelonke ye-40Mn2, ecinywayo kwaye ifakwa ubushushu ngokubanzi, kunye nonyango lobushushu obuphakathi.

Iiparameter ezithile zonyango lobushushu ze-JCB 8056 bottom rollers zezi zilandelayo:

Imithombo yoshishino iyaqinisekisa ukuba iirola ezisezantsi ezenziwe ngezinto ze-50Mn/40MnB zifumana ubunzima bomphezulu be-HRC 48–54 kunye nobunzulu bekheyisi obuyi-4–10 mm. Imibala iyafumaneka ngombala omnyama okanye otyheli.

Zombini ii-roller ze-JSB track kunye nee-carrier rollers zinobunzima bomphezulu obufana nobeRockwell C 52–56 kunye nobunzima bomphezulu obufana nobeRockwell C 35–38. Kwii-applications ze-premium, ii-roller ezisezantsi zifumana iindawo eziqinileyo ze-induction ezinobunzima bomphezulu obufana nobe-55–60 HRC.

Ukucima okwahlukileyo okanye unyango lokutshisa ubushushu olusebenzisa ukutya lusebenza kakuhle ekuchaseni iintanda, luqinisekisa ukuba umaleko womphezulu oqinileyo uhlala ungaguquki nasemva kokuba kwenzeke ukubola okukhulu.

3.3 Inkqubo Yokuqinisa Nokuthomalalisa Ubushushu

Irola esezantsi yeJCB 8056 ixhamla kwi-through-hardening kunye ne-temperament treatment. Izinto ezisetyenzisiweyo yintsimbi yesizwe ye-40Mn2 standard. Intsimbi idlula kwi-quenching and temperature iyonke, kunye ne-intermediate frequency heat treatment. Le nkqubo iqinisekisa ukusasazwa kobunzima obufanayo kuyo yonke i-cross-section yecandelo, isusa amabala athambileyo anokubangela ukungasebenzi kakuhle kwangethuba.

3.4 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. Emva kokuhlanganiswa, kukho inkqubo yovavanyo phantsi kwamanzi ukuqinisekisa ipropathi yokutywina yeerola ezisezantsi. Uvavanyo lokuqengqeleka olujikelezayo lukwayimfuneko ukuqinisekisa ekugqibeleni ukuba iirola ezisezantsi zilungele umsebenzi. Eli nqanaba lomgangatho linciphisa amathuba okusilela okungalindelekanga kwaye liqinisekisa ukuba oomatshini basebenza ngexesha eliphezulu ixesha elide.

4. Inkqubo yokutywina kunye neTekhnoloji yokuthwala

4.1 Uqwalaselo lweSitywina esidadayo ngeTekhnoloji ephindwe kabini

Iirola ezisezantsi zezicelo ze-mini excavator zixhotyiswe ngezitywino ezidadayo ezihlala ixesha elide ezithintela ukungena kongcoliseko ngelixa zigcina i-lubricant ubomi bonke benkonzo. Inkqubo yokutywina ibandakanya ii-O-rings zerabha ze-premium kunye nezitywino ezijongene nesinyithi ezenzelwe ukumelana nempembelelo ephakathi kunye nokuvezwa kongcoliseko okufunyenweyo kwizicelo zokwakha kunye nezixhobo:

• Iiringi zokuvala ezijongene nesinyithi: Iiringi zokuvala zentsimbi eqinileyo ezineemilo ezithe tye ezibonelela ngomda wokutywina oyintloko, othintela ukuvuza kwe-lubricant kunye nokungena kongcoliseko. Iiringi zokuvala ezidadayo ziqulathe izinto ezimbini: iringi yokuvala eyenziwe ngentsimbi ekhethekileyo kunye nenxalenye yerabha (i-O-ring/gasket). Ezisetyenziswayo, iiringi ezimbini ezifanayo zenza isibini.
• 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 we-shaft kunye ne-roller esezantsi, oqinisekisa ukucinezelwa kunye nokulungelelaniswa kwetywina okufanelekileyo.
• Ukutywinwa kweTable Conical: Ukutywinwa kweTable conical kabini kunye noyilo lokuthambisa ubomi bonke kwenza i-track roller ibe nexesha elide lokusebenza kunye nokusebenza okugqibeleleyo kuyo nayiphi na imeko.

Inkqubo yokutywina kufuneka imelane nokungena kwezinto ezirhabaxa eziqhelekileyo kwiindawo zokwakha—kuquka umhlaba, isanti, uthuli, udaka, kunye nokufuma—ebekuya kukhawulezisa ukuguguleka kweebheringi kwaye kubangele ukungasebenzi kakuhle kwangethuba. Irola esezantsi ixhotyiswe ngezitywina zodidi oluphezulu kunye negrisi yangaphakathi ukuze kuthintelwe ukungcola, udaka, kunye nokufuma—ukunciphisa ukungqubana kunye nokwandisa ubomi benkonzo.

4.2 Uyilo lweNkqubo yoBhereyitha

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

Uqwalaselo lwe-Hardened Steel Bushing ngeTekhnoloji yeBimetal: I-roller esezantsi ijikeleza kwii-bushings zentsimbi eqinileyo ezisebenza kwiindawo zejenali zeshaft eziphathwe ngobushushu. Ii-bushings ze-Bimetal ze-roller esezantsi zisekelwe kwipleyiti yentsimbi ene-alloy ekhethekileyo efakwe kuyo, inika ukumelana nokuguguleka okuhle kakhulu kunye neempawu zokungqubana eziphantsi. Olu qwalaselo lubonelela ngomthamo ophezulu wokuthwala umthwalo, ukumelana nomthwalo wokutsha, kunye nokunyamezela iimeko zokuthambisa ezingaphantsi.

Uqwalaselo lwee-Roller Bearing eziTapered (iPremium): Kwii-roller ezisezantsi ze-premium-grade, ii-roller bearing ezitapered zisetyenziselwa ukunciphisa ukungqubana okujikelezayo kunye nexesha elide lenkonzo. Ii-roller bearing ezitapered zikhethwa kakhulu kwizicelo ezinzima njengoko zibonelela ngokusasazwa okungcono komthwalo kwaye zinciphisa ukuguguleka.

Irola esezantsi idla ngokuba nomzimba wevili, i-axle, iibheringi kunye nezitywino ezenziwe ngentsimbi ye-alloy enamandla aphezulu, enobunzima obuphezulu kunye nokumelana nokuguguleka ukuze ivumelane neemeko zokusebenza ezinzima ze-excavator.

4.3 Uyilo lokuthambisa ubomi bonke

Iirola ezisezantsi zithambisa ngexesha lokwenziwa ngetshaja yegrisi echanekileyo egcina inkqubo yokuthwala phantsi kweemeko ezifanelekileyo zokuthambisa kulo lonke ixesha lokusebenza. Ukutywinwa kabini okunekhoni kunye noyilo lokuthambisa ubomi bonke kwenza i-track roller ibe nexesha elide lokusebenza kunye nokusebenza ngokugqibeleleyo kuyo nayiphi na imeko. Inkqubo evaliweyo ayifuni ukuthambisa ebaleni, isusa isidingo sokuthambisa rhoqo kunye nokunciphisa iimfuno zokugcinwa kwabaqhubi beenqwelo-moya.

Iinkcukacha zokuthambisa eziphambili ziquka:

• Uhlobo lwezithambiso: Igrisi esekwe kwi-lithium ekumgangatho ophezulu enezongezo zoxinzelelo oluphezulu (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
• Uvavanyo loBulungisa bokutywina: Emva kokuhlanganiswa, kukho inkqubo yokuvavanya phantsi kwamanzi ukuqinisekisa ipropati yokutywina yeerola ezisezantsi

4.4 Ibracket kunye neBase Collar Material

I-roller bracket esezantsi kunye ne-base collar zenziwe nge-QT450-10 ductile iron, ebonisa ukumelana okugqwesileyo kwimithwalo yokutsha kwaye ibonelela ngomgangatho ophezulu wesakhiwo phantsi kokusebenza okuqhubekayo. I-QT450-10 yintsimbi ye-spheroidal graphite cast enamandla amancinci okutsalwa angama-450 MPa kunye nobude obuncinci be-10%, enika zombini amandla kunye nokuguquguquka kwezicelo zokufakelwa kwe-undercarriage. Olu khetho lwezinto luqinisekisa ukuba isakhiwo sokufakelwa sinokumelana namandla aphakathi okuchaphazeleka adibana nawo xa i-excavator idlula kumhlaba ongalinganiyo.

5. Iinkqubo zoQinisekiso loMgangatho kunye noVavanyo

5.1 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 zezinto ze-40Mn2, 50Mn, 65SiMnB, 45#, kunye ne-QT450-10
• 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

5.2 Uvavanyo lokuJikelezisa oluDynamic

Irola nganye esezantsi egqityiweyo ivavanywa ngokujikeleza okunamandla okuqinisekisa:

• Ukuxinana: Irola esezantsi 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 esezantsi ibonisa ukujikeleza okulinganayo ngaphandle kokungcangcazela ngesantya sokusebenza

Nasiphi na ingxolo, ukumelana, okanye ukuvuza kweoyile kuyachongwa kwaye kulungiswe ngaphambi kokuba kuvunyelwe ukuthunyelwa. Uvavanyo lokuqengqeleka olujikelezayo lukwayimfuneko ukuqinisekisa ukuba iirola ezisezantsi zilungele umsebenzi.

5.3 Uvavanyo loBulungisa beSeal (Uvavanyo lokuntywiliselwa emanzini)

Emva kokuhlanganiswa, kukho inkqubo yokuvavanya phantsi kwamanzi ukuqinisekisa ipropathi yokutywina yeerola ezisezantsi. Olu vavanyo lokuntywiliselwa emanzini luqinisekisa ukuba inkqubo yokutywina edadayo igcina ukugcinwa okufanelekileyo kwegrisi kwaye ithintela ukungena kwamanzi phantsi kweemeko ezingashukumiyo nezitshintshayo—inyathelo elibalulekileyo lokuqinisekisa umgangatho wezinto ezilungiselelwe imisebenzi yokwakha kwiindawo ezimanzi.

5.4 Imigangatho yoMgangatho weCandelo le-JCB elingaphantsi kwesithuthi

Izixhobo ze-JCB excavator undercarriage zenzelwe ukusebenza nzima koomatshini bokwakha. Zenzelwe ukuphucula ukuqina nokusebenza kakuhle, ezi zixhobo zenziwe ukuze zihlangabezane nemigangatho yokutshintshwa kwe-OEM. Iimpawu eziphambili zomgangatho ziquka:

• Itekhnoloji yeZinto eziNamandla aphezulu: Izixhobo zisebenzisa ulwakhiwo lwentsimbi ye-alloy enamandla aphezulu kunye nezixhobo ze-premium 40Mn2, 50Mn, kunye ne-65SiMnB
• Uyilo oluNjineriweyo: Iiprofayili zerola ezisebenza ngomatshini ziqinisekisa ukubandakanyeka okugudileyo kwindlela
• Ukusebenza Okunzima: Umthamo oqinileyo wokuthwala umthwalo uphatha ukuya kuthi ga kwiitoni ezi-6 zokusebenza rhoqo kwiindawo ezirhabaxa
• Ubuhle Bonyango Lobushushu: Unyango olupheleleyo lokucima nokulungisa luqinisekisa iipropati ezintle zoomatshini, amandla aphezulu, kunye nokumelana nokuguguleka okuphezulu kunye nokumelana okuhle nokuqhekeka
• Ukutywinwa okuphindwe kabini okunekhoni: Akukho kuvuza kweoyile kunye nokuthambisa ubomi bonke kuqinisekisa ukusebenza okuthembekileyo nakweyiphi na imeko

5.5 Iwaranti kunye nolindelo lobomi benkonzo

Isiqinisekiso esisemgangathweni wezemveliso see-rollers ezisezantsi ze-aftermarket siyahluka ngokwabenzi kunye nesicelo:

Imithombo yoshishino ibonisa ukuba ii-bottom rollers ezenziwe ngezinto ze-50Mn/40MnB zibonelela ngexesha lewaranti yeeyure ezingama-2,000 kunye nobomi benkonzo eqhelekileyo yeeyure ezingama-4,000.

Kwi-JCB 8056 bottom rollers ezenziwe yi-CQC TRACK, amaxesha ewaranti ahambelana neemfuno zabathengi kunye nobunzima besicelo. Ubomi benkonzo obulindelekileyo kwi-JCB 8056 bottom rollers kwizicelo zokwakha buhlala buqala kwiiyure zokusebenza ezingama-3,000 ukuya kuma-5,000 kuxhomekeke kwiimeko zomhlaba, iindlela zokusebenza zomsebenzi, kunye neeshedyuli zokulungisa.

5.6 Ukhuseleko kunye nokuPakisha okuchasene nokuGqobhoka

Umphezulu werola esezantsi ugqunywe ngepeyinti yemizi-mveliso elwa nokugqwala, efumaneka ngemibala emnyama, emthubi, okanye eyenzelwe wena ukuhlangabezana neemfuno zabathengi. Irabha ikhusela irola esezantsi ekugqwaleni nasekuchaphazelekeni okunzima kwendalo ngexesha lokugcina nokusebenza ebaleni. Imibala ekhoyo ibandakanya emnyama okanye emthubi.

Iirola ezigqityiweyo ezisezantsi 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 kunye neendawo 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.

6. Iinkqubo zoFakelo kunye noLondolozo loThintelo

6.1 Ukulungiselela Ngaphambi Kokufakelwa

Ukufakwa ngokufanelekileyo kwe-bottom roller assembly kwi-excavator ye-JCB 8056 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. Khulula indlela yokulungisa imizila ukuze unciphise uxinzelelo lomkhondo.
2. Ukuhlolwa kweCandelo: Ngaphambi kokufakela, hlola i-roller bracket esezantsi kunye ne-track frame bottom reil ukuze ubone ukuba ayigugi, ayigugi, okanye ayonakalanga. Coca yonke indawo yokufaka kakuhle, ususe yonke inkunkuma, izinto ezindala ze-gasket, kunye nokuguguleka.
3. Ukuhlolwa kweNdibano yeRoller esezantsi: Hlola indibano entsha yeroller esezantsi ukuba akukho monakalo na kwimpahla ethunyelwayo. 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-roller esezantsi luhambelana ngokufanelekileyo ne-track frame bracket. Faka izixhobo zokufaka i-roller esezantsi kwixabiso le-torque elichaziweyo usebenzisa i-torque wrench elinganisiweyo.
6. Ukuzibandakanya kweTrack Chain: Emva kokufakelwa kwerola esezantsi, qinisekisa ukubandakanyeka ngokufanelekileyo kwetrack chain kumphezulu werola ngaphambi kokuba usebenzise umatshini.

6.2 Iinkcukacha zeTorque yeBolt

Kwi-excavator yeklasi ye-JCB 8056, le migaqo ilandelayo ye-torque iyasebenza:

• Udidi lweHardware yokuFakela: Iklasi ye-10.9 okanye ngaphezulu kwizicelo ezinzima
• Uluhlu lweeTorque zeBolt: 100–200 Nm kuxhomekeke kubungakanani bebolt kunye noqwalaselo (jonga incwadi yenkonzo yeJCB 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-roller ezisezantsi zibe yi-torque ukuya kwixabiso elichaziweyo ukuze kuqwalaselwe izihlalo zokuqala kunye nokwandiswa kobushushu.

6.3 Inkqubo yoLungiso lweTrekhi yoXinzelelo

Emva kokufakelwa kwerola esezantsi, kufuneka kumiselwe uxinzelelo olufanelekileyo lwendlela ngokweenkcazo zeJCB 8056. Inkqubo ngokubanzi yee-excavators eziziitoni ezi-5–6 yile ilandelayo:

Inyathelo 1: Ukulungiselela – Yenza uhlolo kunye nohlengahlengiso kumhlaba othe tyaba noqinileyo. Sebenzisa injini xa ingasebenzi kakuhle, uze uhambise umatshini phambili umgama olingana nobude bomzila emhlabeni, uze umise umatshini kancinci kancinci.

Inyathelo lesi-2: Ukulinganisa – Linganisa ukugoba komzila njengomgama othe nkqo phakathi komphezulu wetsheyini yomzila kunye nomphezulu wesakhelo somzila kwindawo ephakathi kwe-idler yangaphambili kunye ne-roller yokuqala esezantsi.

Inyathelo lesi-3: Ukuqinisekiswa koMgangatho oQhelekileyo – Kwi-excavators zeklasi ye-5–6 yeetoni, ukugoba okufanelekileyo kwendlela kudla ngokuba yi-10–25 mm (0.4–1.0 in). Ukuba ukuphambuka kungaphandle komgangatho oqhelekileyo, lungisa ngokufanelekileyo.

Inyathelo lesi-4: Ukulungisa Uxinzelelo Lwendlela – Ukuze wonyuse uxinzelelo lwendlela, pompa igrisi ngokusebenzisa igrisi yokulungisa indlela usebenzisa ipompo yegrisi ngesandla.

Inyathelo lesi-5: Ukuqinisekiswa – Emva kokulungiswa, sebenzisa injini kwisantya esiphantsi, hambisa umatshini kancinci phambili ngomlinganiselo olingana nobude bomzila emhlabeni, uze ujonge uxinzelelo lomzila kwakhona. Ukuba uxinzelelo aluchanekanga, lungisa kwakhona.

6.4 Izinto Ezibalulekileyo Ezichaphazela Uxinzelelo

Ezi zinto zilandelayo zibalulekile ukuze kuphuculwe ubomi bezinto ezisetyenziswa ngaphantsi kwesithuthi:

• Iimeko Zokuhamba Ngaphantsi Kweenyawo: Lungisa uxinzelelo lwendlela ngokusekelwe kwiimeko zokuhamba phantsi kweenyawo apho umatshini usebenza khona. Uxinzelelo olongezelelweyo lwendlela lunyusa umthwalo kunye nokuguguleka kwazo zonke izinto zokudibana kwesithuthi esingaphantsi kwenqwelo.
• Iziphumo zokuGqoka: Ithrekhi engalungiswanga kakuhle inokubangela iingxaki kunye nokuguguleka kwezinye izinto. Ithrekhi eqinileyo yonyusa imithwalo, nto leyo ebangela ukuguguleka kwiirola ezisezantsi, ii-idlers, ii-sprockets, kunye nee-chain bushings.
• Ukubeka esweni rhoqo: Ukuguguleka kweepini kunye neebhuthi zesithuthi esingaphantsi kwemoto kuxhomekeke kwimeko yokusebenza kunye nemeko yomhlaba. Jonga uxinzelelo lwendlela ngamanye amaxesha kwaye uyigcine kuluhlu oluqhelekileyo.
• Ukuqinisekiswa Emva Kokufakelwa: Emva kweeyure ezi-2-4 zokusebenza, jonga kwakhona uxinezeleko lwethrekhi kwaye uphinde uguqule i-torque kuyo nayiphi na i-hardware yokufakela njengoko kuchaziwe kwincwadi yenkonzo ye-JCB ukuze uqwalasele izihlalo zokuqala kunye nokwandiswa kobushushu.

6.5 Iindlela ezilungileyo zoLondolozo loKhuseleko

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

Ukuqinisa iiBolt rhoqo: Emva kokusebenza ixesha elide, iibholthi zokufaka zerola esezantsi zinokukhululeka ngenxa yokungcangcazela. Ukuba iibholthi zepleyiti yomzila zikhululekile kwaye umatshini uyaqhubeka nokusebenza, kunokubangela izikhewu phakathi kwepleyiti yomzila kunye neebholthi, nto leyo ekhokelela ekuqhekekeni kwipleyiti yomzila. Ke ngoko, iibholthi zomzila kunye neenati kufuneka zihlolwe rhoqo kwaye ziqiniswe ukuze kuncitshiswe iindleko zokulungisa ezingeyomfuneko.

Ukuhlolwa rhoqo kweRoller esezantsi: Iroller esezantsi ithwala ubunzima bomatshini ngexesha lokuhamba nokumba, ixhasa kwaye ikhokela umatshini kwimizila. Jonga rhoqo iiroller ukuqinisekisa ukuba zonke zisebenza kakuhle, ukuthintela umonakalo omkhulu kumzila kunye nayo yonke inkqubo yesithuthi esingaphantsi komhlaba.

Kuphephe Ukusebenza Ixesha Elide Kwiindawo Ezithe Tye: Kuphephe ukuhamba ixesha elide ngokuphindaphindiweyo kunye nokujika ngequbuliso kumhlaba othe tyaba. Ukuba i-mini excavator ihamba ngokuphindaphindiweyo kwaye ijika ngequbuliso kumhlaba othe tyaba, icala lekhonkco lomzila liya kudibana necala lerola esezantsi kunye nevili lesikhokelo, nto leyo eyandisa izinga lokuguguleka. Ke ngoko, ukuhamba kwiindawo ezithe tyaba nokwenza iinguqu ezibukhali kufuneka kuthintelwe kangangoko kunokwenzeka. Ukuhamba ngokuthe tye kunye neenguqu ezibanzi kunokuthintela ngempumelelo ukuguguleka.

Kuphephe Ukusebenza NgeeRoller Ezingasebenziyo: Ukuba ukusetyenziswa okuqhubekayo kwenzeka xa iroller esezantsi ingakwazi ukusebenza, kunokubangela ukuguguleka kwivili elixhasayo kwaye kunokubangela ukuguguleka kwikhonkco letyathanga. Ukuba iroller engakwaziyo ukusebenza ifunyenwe, kufuneka ilungiswe ngoko nangoko ukuze kuthintelwe ezinye iingxaki.

Ukuhlolwa rhoqo kokuthambisa: Nangona iirola ezisezantsi zithambisa ubomi bonke, kucetyiswa ukuba kuhlolwe rhoqo ukuthembeka kwesitywina kunye nemeko yokuthwala. Jonga ukuba akukho kuvuza okubonakalayo kwegrisi ejikeleze indlu yesitywina.

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 ukungasebenzi kakuhle kwe-cascade. Izinto ezintsha ezingaphantsi kwesithuthi zithengiswa ngokwahlukeneyo, kodwa sicebisa ukuba kutshintshwe zonke izinto ezigugileyo ngaxeshanye.

7. Ukuxilongwa Kokunxiba kunye Neendlela Zokutshintsha

7.1 Iimpawu zokunxiba eziphambili

Kubathengisi bezixhobo, abaqhubi beenqwelo-mafutha eziqeshisayo, kunye nabasebenzisi bokugqibela abalawula ii-excavators ze-JCB 8056, ukuchongwa kwangethuba kokuguguleka kwe-roller esezantsi kubalulekile ukuthintela umonakalo wesibini kwiintambo zomkhondo, ii-idlers, ii-sprockets, kunye neendibano zokulungisa umkhondo. Ezi mpawu zokuguguleka zilandelayo kufuneka zijongwe:

Ukuguguleka komphezulu weTread: Umphezulu wetread weroller esezantsi (indawo yokudibanisa eqengqelekayo) uyaguguleka ngokuhamba kwexesha. Iroller esezantsi kufuneka ihlolwe rhoqo. Xa umphezulu wetread ubonisa amabala acacileyo okanye ukuguguleka okungaphaya kwe-2-3 mm ngaphantsi kobubanzi bokuqala, kuyacetyiswa ukuba kutshintshwe.

Ukunxiba kweFlange: Iiflange ezikhokelayo ezihlanganisiweyo zichaphazeleka kukuguguleka okubangelwa kukudibana kwentambo yendlela. Ukunciphisa ubukhulu beFlange ngaphaya kwe-30% yoqobo kubonisa ukuba kufuneka kutshintshwe ngoko nangoko. Ukuphakama kweFlange kufuneka kuqinisekiswe (ukuphakama okuqhelekileyo kwiirola zeklasi eziziitoni ezi-5–6) 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 esezantsi libonisa ukuguguleka okukhulu kunelinye, oku kunokubonisa ukungalungelelani phakathi kwerola esezantsi kunye netsheyini yethrekhi okanye iingxaki ngokulungelelaniswa kwesakhelo sethrekhi.

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

7.2 Ucwangciso lweXesha lokuTshintsha

Irola esezantsi egcinwe kakuhle inciphisa ngokuthe ngqo iindleko zokusebenza kwexesha elide. Xa utshintsha itshaneli yendlela, soloko uhlola kwaye mhlawumbi utshintshe iirola ezantsi ukuze ubone ukuba zigugile kangakanani. Ingqiqo yezoqoqosho ilula: ukufaka itshaneli entsha yendlela kwiirola ezantsi ezigugileyo kuya kukhawulezisa ukuguguleka kwiireyile zokudibanisa zetshaneli entsha kunye neebhushings, nto leyo enciphisa kakhulu ubomi benkqubo iyonke.

Kwabaqhubi beemoto, icebo lokutshintsha elicetyiswayo kukutshintsha iirola ezisezantsi njengenxalenye yovavanyo olubanzi lwendlela engaphantsi kwesithuthi nanini na xa uthotho lwendlela lutshintshwa. Iindlela ezilungileyo zoshishino zicebisa ukutshintsha iindawo ezigugileyo kwiiseti ukuqinisekisa ukuguguleka okulinganayo nokuthintela ukungaphumeleli kwangaphambi kwexesha.

Kwi-JCB 8056 mini excavators kwizicelo zokwakha, amaxesha okutshintshwa kwesithuthi esingaphantsi kwemoto acwangcisiweyo ahlala ephakathi kweeyure ezingama-3,000 ukuya kuma-5,000 zokusebenza kuxhomekeke kwiimeko zomhlaba kunye neendlela zokulungisa.

7.3 Iingxelo zeNcwadi yeNkonzo

Incwadi yeNkonzo yabaGcini beJCB 8056 iqulethe ulwazi olubalulekileyo lokulungisa kunye nenkonzo yobugcisa malunga nokhuseleko, ukusebenza, kunye nokugcinwa okucwangcisiweyo kweModeli yeJCB yabaGcini beJCB 8056, kuquka amacandelo alandelayo:

• Icandelo J - Izixhobo zoMkhondo kunye nokubaleka
• Idatha yoBugcisa - Ithrekhi yeNsimbi kunye neTrekhi yeRabha
• Izikhokelo zeNdlela
• Iirola zeTrack (Ezantsi)
• Iirola zeTrack (Phezulu)
• I-Sprocket eqhutywayo

Incwadi yoLungiso lweeNkonzo zoMatshini zePPT – JCB JS ibandakanya amacandelo athile kwiCarrier Rollers, Track Rollers, Idlers, kunye neGuards, kunye nezikhokelo zokulinganisa ukuguguleka ezineenkcukacha. Ezi ncwadi zenkonzo zibonelela ngedatha ebalulekileyo yokulinganisa ukuguguleka kunye neendlela zokutshintsha.

7.4 Izinto ekufuneka ziqwalaselwe xa kulungiselelwa umzila

I-Track Adjuster Assembly ye-JCB 8056 excavator yindlela ephambili yokulawula utyando oluphantsi kwesithuthi esigcina uxinzelelo olufanelekileyo lwe-track chain ngexesha lokusebenza. Nangona incinci kuyilo, i-adjuster kufuneka iqhubeke notshintsho oluqhubekayo loxinzelelo, imelane nongcoliseko lwangaphandle, kwaye izinzise intshukumo ye-idler njengoko umatshini uhamba kwindawo engalinganiyo. Ukulungiswa ngokufanelekileyo kwe-track adjuster kuchaphazela ngokuthe ngqo ubomi benkonzo ye-bottom roller. Uxinzelelo olungalunganga lwe-track—nokuba luqinile kakhulu okanye lukhulu kakhulu—luya kukhawulezisa ukuguguleka kuzo zonke izinto ze-bottom carriage, kubandakanya ii-bottom roller, ii-idlers, ii-sprockets, kunye nee-chain bushings.

8. Izicelo zeMarike yeNgingqi: Ulwakhiwo kunye neZiseko zoPhuhliso ezijolise kuzo

8.1 UMzantsi Melika: Iziseko zoPhuhliso zaseBrazil, uLwakhiwo lwaseChile, kunye noPhuhliso lwaseArgentina

Imakethi yokwakha yaseMzantsi Melika ifuna kakhulu izinto zohlobo lwe-excavator ezinobukhulu obuziitoni ezi-5–6, apho imisebenzi igxile kwiiprojekthi zeziseko zophuhliso zaseBrazil (eSão Paulo, eRio de Janeiro, eBelo Horizonte), uphuhliso lwedolophu yaseChile (eSantiago, eValparaíso, eConcepción), iimarike zokwakha zasePeru (eLima, eArequipa), kunye nophuhliso lweziseko zophuhliso zaseArgentina (eBuenos Aires, eCórdoba). Ii-excavator ze-JCB 8056 zisasazwa kakhulu kule misebenzi yeenkonzo zoncedo, ukwakhiwa kweendawo zokuhlala, ukulungiswa kwendawo, kunye neeprojekthi zeziseko zophuhliso ezilula. I-roller esezantsi iqinisekisa ukuhamba okuthe tye kwendlela kwaye ixhasa ubunzima bomatshini njengoko udlula kumhlaba ongalinganiyo nofuna amandla. Yakhelwe ukubonelela ngokuqina okugqwesileyo, amandla okuthwala umthwalo, kunye nokumelana nokuguguleka, idlala indima ebalulekileyo ekuzinziseni umatshini kunye nokugcina unxibelelwano lomhlaba olufanelekileyo.

Kubathengi baseMzantsi Melika, ii-CQC TRACK's JCB cross-reference bottom rollers zibonelela ngomgangatho olinganayo ne-OEM ngamaxabiso akhuphisanayo, kunye ne-logistics esebenzayo 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: Ukwakhiwa kweZindlu zokuHlala, iiNqwelo zokuQesha, kunye neZiseko zoPhuhliso

Imarike yezixhobo zokwakha nezokuqeshisa zase-Australia ifuna izixhobo ezihambelana nemigangatho yokusebenza ye-OEM okanye ezidlula imigangatho yokusebenza ye-OEM, kunye nokufumaneka kobonelelo rhoqo. Abaqhubi base-Australia bafuna izixhobo ezifanelekileyo ngenjongo, ezinomgangatho olingana ne-OEM okanye ngaphezulu, ezineekhonkco zobonelelo ezithembekileyo kunye neziqinisekiso zomgangatho ezibhaliweyo. Imarike yase-Australia—kuquka izicelo eSydney, eMelbourne, eBrisbane, ePerth, eAdelaide, eCanberra, kunye namaziko engingqi—isebenzisa ii-excavator ze-JCB 8056 zokwakha izindlu, ukucoca imisele, ukuhlobisa umhlaba, kunye nokulungiselela indawo.

Ii-mini excavators ze-JCB 8056 zaziwa ngokwakhiwa kwazo okomeleleyo, injini enamandla, kunye ne-hydraulics eziphucukileyo, nto leyo ezenza zilungele imisebenzi eyahlukeneyo equka ukumba, ukulinganisa, kunye nokuphatha izinto. Izixhobo ezingaphantsi kwesithuthi sale mishini, kuquka nee-bottom roller, zifumaneka lula kubaboneleli bezixhobo base-Australia.

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

8.3 IYurophu: Ulwakhiwo lwaseJamani, iZiseko zoPhuhliso zaseFransi, kunye noPhuhliso lwase-UK

Imarike yaseYurophu ifuna ukuba izinto ezisetyenziswa phantsi kwesithuthi zihambelane nemiyalelo efanelekileyo ye-EU kunye nemigangatho yokhuseleko. I-EN 474-12:2006/A1:2008 isebenza kwizixhobo zokumba iintambo kunye neenkqubo zazo zokuqhuba iintambo, imisela iimfuno ezibalulekileyo zempilo nokhuseleko eziqinisekiswayo yi-CE marking. Lo Mgangatho waseYurophu usebenza nakwizixhobo zokumba iintambo, izixhobo zazo zokuqhuba iintambo kunye nesakhiwo esingaphezulu, ukuba zenzelwe ukusetyenziswa kunye nezinye izixhobo okanye uncamathiselo, ezifana neerigi zokumba, izixhobo zokuqhuba iinqwaba kunye nezixhobo zokukhupha kunye nezixhobo zokuhambisa.

Ishishini lokwakha laseJamani (eBerlin, eMunich, eHamburg, eRhineland), icandelo leziseko zophuhliso laseFransi (eParis, eLyon, eMarseille, eLille), iimarike zokwakha eziluncedo nezokuhlala zase-United Kingdom (eLondon, eManchester, eBirmingham, eGlasgow), kunye neshishini lokwakha laseScandinavia (eStockholm, eOslo, eCopenhagen, eHelsinki) zimela iindawo eziphambili ezisetyenziswayo kwi-JCB 8056 excavators.

Olu luhlu lwe-8056 lubonelela ngomlinganiselo ogqwesileyo wamandla nobunzima kunye nekhabhathi enkulu, ekhululekileyo enengxolo ephantsi kunye namanqanaba okungcangcazela, ihlangabezana nemigangatho yentuthuzelo kunye nokhuseleko lwabaqhubi baseYurophu. I-CQC TRACK igcina amaxwebhu obuchwephesha kunye neerekhodi zomgangatho ezixhasa izibhengezo zokuthobela i-CE kubathengi baseYurophu.

8.4 IRashiya neAsia Ephakathi: IMarike yeZixhobo eziNcinci ekhulayo

Emva kokulungiswa kwakhona kweenkqubo zokubonelela ngeenkonzo kwihlabathi liphela, abaqhubi bokwakha baseRashiya nabaseMbindi Asia bafumana izixhobo ezinzima kubavelisi baseTshayina. Iiprojekthi zophuhliso lwezixeko zaseRashiya (eMoscow, eSt. Petersburg, eKazan, eYekaterinburg, eNovosibirsk), ukukhula kweziseko zophuhliso zaseKazakhstan (eAstana, eAlmaty, eShymkent, eKaraganda), icandelo lokwakha laseUzbekistan (eTashkent, eSamarkand, eBukhara), kunye nemisebenzi yokuxhasa ulwakhiwo nokwembiwa kwemigodi yaseMongolia (eUlaanbaatar, eDarkhan, eErdenet) zimele iimarike ezikhulayo zezixhobo ze-JCB compact excavator.

Kubathengi baseRashiya, eKazakhstan, eUzbekistan, naseMongolia, iCQC TRACK ibonelela ngokubonelela okuthembekileyo ngeendlela zokuthumela ngaphandle ezisetyenzisiweyo, kunye nokupakishwa okufanelekileyo kuthutho lwesitimela kunye nolwelizwe kwiindlela zaseMbindi Asia. Amandla okuvelisa enkampani axhasa ii-odolo zomthamo kwimisebenzi yeenqwelo-mafutha ezifuna iishedyuli zokutshintshwa rhoqo kwezithuthi ezingaphantsi kwesithuthi.

8.5 Iinguqu kwiMarike yeeParts emva kweMarike

Utshintsho oluvela kwi-OEM ukuya kwi-aftermarket undercarriage components lutshintsha iindlela zokulungisa kwihlabathi liphela. Ababoneleli be-aftermarket abaphambili bafikelela kwisatifikethi se-ISO 9001 kunye nemigangatho ye-SAE, befanisa umgangatho we-OEM kwi-excavator undercarriage components ngelixa benciphisa amaxabiso nge-40% ngokomndilili. I-aftermarket components ezikumgangatho ophezulu—ezifana nee-track chains, ii-rollers, ii-sprockets, kunye nee-idlers—zinika ukuqina kunye nokuthembeka ngelixa zihlala zibiza kancinci kakhulu kune-OEM counterparts.

Abavelisi ngoku basebenzisa iinkqubo zokubumba eziphambili, umatshini wokugaya we-CNC, kunye nonyango lobushushu ukuvelisa izinto ezihambelana neenkcukacha ze-OEM. Intsimbi eqinisiweyo, izinto ezisemgangathweni, kunye nezitywino ezineengqimba ezininzi ziqinisekisa ubomi benkonzo ende kunye nokusebenza okuthembekileyo phantsi kweemeko ezinzima.

8.6 Isicwangciso-qhinga seNethiwekhi yeZiko leeNkonzo

Injongo yeqhinga le-CQC TRACK kukuseka, ngokuthe ngqo okanye ngabasasazi abagunyazisiweyo, inethiwekhi edibeneyo yamaziko eenkonzo kwiimarike ezinkulu zezixhobo zokwakha kwihlabathi liphela ezibonelela ngenkonzo ekhethekileyo yokugcinwa kwezithuthi zangaphantsi. La maziko eenkonzo aqesha iingcali eziqeqeshwe ngokufanelekileyo ezinobuchule nezixhobo ezifanelekileyo, ezixhaswa kukufumaneka kweendawo ezifanelekileyo ukuze oomatshini bakwazi ukusebenza ngokukhawuleza nangokuthembekileyo.

Le nkampani inamkela ngokufudumeleyo ukuba nakhe intsebenziswano kwaye nivelise ubudlelwane obuhle bexesha elide kunye. Ngoluhlu olupheleleyo lwezixhobo ze-excavator ezihambelana ne-JCB, kuquka ii-track bottom rollers (ii-lower rollers), ii-track upper 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 ze-JCB. Amanani eenxalenye abhalwe kolu hlalutyo—234/14800, 331/12269, 332/U1381, kunye ne-JCB8056—asebenza njengeereferensi eziphambili ze-OEM zoku-odola ngokuthe ngqo iireferensi.

Itshathi yesalathiso senombolo yenxalenye iqinisekisa oku:

• I-JCB: 234/14800, 332/U1381
• I-Volvo: 1180-6139, VOE11806139
• I-Berco: MU5003, MU5003A, MU5112, MU5178
• I-ITR: A2605000N00, A2605001N00
• INorson: 5102334

Iimodeli zeJCB ezihambelanayo ziquka:

• 8050, 8052, 8055 RTS, 8056 OPT 1, 8060, 8065DL, 8065 RTS, 8065RTS, 48z-1, 6003RD, 8055 ZTS

Iimodeli ezihambelanayo ne-cross-brand ziquka:

• I-Bobcat: 805, 8052, 8055RTS, 8060, 8065
• I-Volvo: EC45
• I-Terex: TC50
• ULiebherr: 150S, 254, 254S

9.2 Iimfuno zoXwebhu olusemgangathweni

Xa ufuna iirola ezisezantsi zezicelo zokwakha, cela amaxwebhu omgangatho womthengisi kuquka:

• Isatifikethi se-ISO 9001:2015
• Iingxelo zohlolo lwemilinganiselo
• Iziqinisekiso zovavanyo lweMetallurgical (ukuqinisekiswa kwenqanaba lezinto: 40Mn2, 50Mn, 65SiMnB, 45#, QT450-10)
• Iirekhodi zonyango lobushushu (iiprofayili zobunzima: HRC 48–54 okanye HRC 52–58, ubunzulu bekheyisi: 4–10 mm)
• Izatifikethi zovavanyo lweMill zezinto eziluhlaza
• Iinkcukacha zenkqubo yesitywina kunye nohlobo (ulungiselelo lwesitywina esijikelezayo esiphindwe kabini)
• Uhlobo lweebhereyitha kunye neenkcukacha zoqwalaselo (i-bimetal bushing okanye i-tapered roller bearing)
• Isiqinisekiso sezinto zebracket (i-QT450-10 ductile iron)
• Isiqinisekiso senkqubo yokuwelda ngefriction (ukuba siyasebenza)
• Uxwebhu lwewaranti (iinyanga ezili-12–24 okanye iiyure ezingama-2,000 eziqhelekileyo)
• Amaxwebhu okuthobela i-CE (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 ii-JCB 8056 bottom roller assemblies, kunye namaxesha okukhokela eentsuku ezisi-7-30 kuxhomekeke kumthamo we-odolo kunye nendawo ekuyiwa kuyo. 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.

Imithombo yoshishino ibonisa ukuba ii-bottom rollers ezitshintshayo ze-JCB 8050, 8052, 8060, 48z-1, 6003RD, kunye ne-8055 ZTS ziyafumaneka ngeenombolo zenxalenye 332/U1381 kunye ne-234/14800.

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. Kwiinkampani zokwakha, abaqhubi bezithuthi eziqeshisayo, kunye nabathengisi bezixhobo abalawula iinqwelo zee-excavator ze-JCB 8056, ukufumana ii-rollers ezilingana ne-OEM ezivela kubavelisi abakhethekileyo abanjengoCQC TRACK kubonelela ngokonga okukhulu kweendleko ngaphandle kokubeka emngciphekweni umgangatho okanye ukuthembeka.

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 ezisezantsi, iirola zokuthwala, ii-idlers, ii-sprockets, ii-track links, kunye neenkqubo ezipheleleyo ze-undercarriage kwiimpawu eziquka i-JCB, i-Caterpillar, i-Hitachi, i-Komatsu, i-Volvo, i-Kobelco, i-Doosan, i-Hyundai, i-SANY, 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.

Isishwankathelo seMarike yeenxalenye zeJCB ze-9.6

Iindawo zokumba ze-JCB zifunwa kakhulu kwihlabathi liphela ngenxa yesiseko esikhulu sophawu esifakelweyo. Imakethi iphawulwa zezi:

• Imfuno enamandla yeemodeli ze-JCB excavator 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 ze-JCB 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 Bezixhobo Nabasebenzi Beenqwelo-mafutha

Umbuzo 1: Yintoni umsebenzi we-bottom roller kwi-excavator ye-JCB 8056?

Irola esezantsi (ekwabizwa ngokuba yirola esezantsi okanye irola yomzila) yinxalenye ebalulekileyo yenkqubo yokuthutha ngaphantsi kwesithuthi somgxobhozo i-JCB8056. Umsebenzi wayo ophambili kukuxhasa ubunzima bonke bomgxobhozo kunye nokusasaza ngokulinganayo ubunzima bomzimba womatshini kwipleyiti yomzila, ukuqinisekisa ukusebenza okuzinzileyo komgxobhozo ngexesha lokusebenza. Kwangaxeshanye, ivili elixhasayo linokunciphisa intshukumo ecaleni yeendlela, lithintele iindlela ukuba zingatyibiliki, kwaye lincede iindlela ukuba zityibilike kakuhle emhlabeni xa umatshini ujika.

Umbuzo 2: Ndingaqinisekisa njani ukuba yeyiphi inombolo yenxalenye yerola esezantsi efunekayo kwi-excavator yam ye-JCB 8056?

Qinisekisa usebenzisa inombolo yochungechunge yomatshini kunye nenombolo ethile yenxalenye ye-OEM evela kwikhathalogu yenxalenye ye-JCB. Amanani enxalenye aqukwe kolu hlalutyo—234/14800, 331/12269, 332/U1381, kunye ne-JCB8056—anokutshintshiselana ngokuthe ngqo kwaye agubungela uthotho lwe-JCB 8056. Itshathi yesalathiso senombolo yenxalenye iqinisekisa ukuba i-JCB 234/14800 kunye ne-332/U1381 ziinombolo eziphambili ze-OEM.

Umbuzo 3: Zeziphi izinto ezisetyenziswa kwi-CQC TRACK bottom rollers kwi-JCB excavators?

I-CQC TRACK isebenzisa intsimbi ye-alloy ye-40Mn2, 50Mn, kunye ne-65SiMnB ephezulu yomzimba we-roller, intsimbi ye-45# ye-shaft, kunye ne-QT450-10 ductile iron kwikhola yesiseko kunye ne-bracket. Umzimba we-roller uqiniswe kwi-induction kwi-HRC 48–54 okanye i-HRC 52–58 kunye nobunzulu be-case obuyi-4–10 mm ukuze kuthintelwe ukuguguleka. Izinto ezisetyenzisiweyo yintsimbi yesizwe ye-40Mn2 esemgangathweni, ecinywayo kwaye ifakwa ubushushu ngokubanzi kunye nonyango lobushushu obuphakathi.

Umbuzo 4: Ngaba ezi roller ezisezantsi zitshintsha ngokuthe ngqo iinxalenye ze-JCB OEM?

Ewe, zonke iirola ezisezantsi ezenziwe yi-CQC TRACK zizinto ezitshintsha ngqo i-OEM cross-reference, ezenziwe ngokweenkcazo zobunjineli bokuqala ze-JCB zokuchaneka kobukhulu kunye neempawu zoomatshini. Amanani okuqala eenxalenye 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 kunye nokulandeleka okupheleleyo kwezinto ezivela kwizinto eziluhlaza ukuya ekuhlanganisweni okugqityiweyo. Ababoneleli be-premium aftermarket bafumana isiqinisekiso se-ISO 9001 kunye nemigangatho ye-SAE, behambelana nomgangatho we-OEM wezixhobo ze-excavator undercarriage.

Umbuzo 6: Ingakanani ixesha eliqhelekileyo lenkonzo yerola esezantsi kwizicelo zeJCB 8056?

Ubomi benkonzo ye-roller ephantsi kwizicelo ze-JCB 8056 buhlala buqala kwiiyure zokusebenza ezingama-3,000 ukuya kuma-5,000, kuxhomekeke kwiimeko zomhlaba, iindlela zokusebenza zabaqhubi, kunye neeshedyuli zokulungisa. Ubomi benkonzo eqhelekileyo ziiyure ezingama-4,000 phantsi kweemeko zokusebenza eziqhelekileyo.

Umbuzo 7: Zithini iinkcukacha zobulukhuni be-roller esezantsi ye-JCB 8056?

Irola esezantsi ifikelela kubunzima bomphezulu we-HRC 48–54 okanye i-HRC 52–58 ngonyango lobushushu bokuqiniswa kwe-induction, kunye nobunzulu becala obuyi-4–10 mm. Zombini iirola ze-JSB track kunye neerola ze-carrier zinobunzima bomphezulu we-Rockwell C 52–56 kunye nobunzima bomphezulu wangaphakathi we-Rockwell C 35–38. Izinto zomzimba werola esezantsi yi-40Mn2/50Mn kunye nobunzima bomphezulu we-HRC 48–54.

Umbuzo 8: Yeyiphi inkcazo echanekileyo ye-track sag yee-excavators ze-JCB 8056?

Ukugoba okufanelekileyo kwetrekhi kwi-excavators zeklasi ye-5–6 ton kudla ngokuba yi-10–25 mm (0.4–1.0 in) elinganiswa njengomgama othe nkqo phakathi komphezulu wetrekhi kunye nomphezulu wefreyimu yetrekhi kwindawo ephakathi kwe-idler yangaphambili kunye ne-roller yokuqala esezantsi. Soloko ujonga incwadi yenkonzo ye-JCB ukuze ufumane iinkcukacha ezithile zemodeli.

Umbuzo 9: Ndingayilinganisa njani i-bottom roller wear?

Irola esezantsi kufuneka ihlolwe rhoqo. Irola esezantsi ithwala ubunzima bomatshini ngexesha lokuhamba nokumba, ixhasa kwaye ikhokela umatshini kwimizila. Irola kufuneka itshintshwe xa umphezulu wokunyathela ubonisa amabala acacileyo okanye ukuguguleka okungaphaya kwe-2-3 mm ngaphantsi kobubanzi bokuqala. Jonga rhoqo iirola ukuqinisekisa ukuba zonke zisebenza kakuhle, ukuthintela umonakalo omkhulu kumzila kunye nenkqubo eseleyo yesithuthi esingaphantsi komhlaba.

Umbuzo 10: Lingakanani ixesha elifunekayo lokufumana ii-odolo zevolumu zee-roller ze-JCB bottom?

Amaxesha okukhokela kwiiodolo zevolumu zeerola ze-JCB bottom aqhele ukuba phakathi kweentsuku ezisi-7 ukuya kwezingama-30 kuxhomekeke kumthamo weodolo kunye nendawo eya kuyo, kunye nokuhanjiswa okukhawulezileyo kwiintsuku ezingama-30 emva kokuqinisekiswa kwesivumelwano. Ixesha lokuhanjiswa ziintsuku zokusebenza ezili-15 ukuya kwezingama-30.

Q11: Yeyiphi iwaranti enikwa ngezi roller ezisezantsi?

Imithombo yemizi-mveliso ibonisa ukuba ii-bottom rollers ezenziwe ngezinto ze-50Mn/40MnB zibonelela ngexesha lewaranti yeeyure ezingama-2,000 kunye nobomi benkonzo eqhelekileyo yeeyure ezingama-4,000. Isiqinisekiso esisemgangathweni wezemizi-mveliso kwii-bottom rollers ezisandula ukuthengiswa sihlala siqala kwiinyanga ezili-12 ukuya kwezingama-24 kuxhomekeke kumenzi kunye nesicelo.

Umbuzo 12: Ngaba ezi roller ezisezantsi zingasetyenziswa kwezinye iimodeli zeJCB ngaphandle kwe-8056?

Ewe, ezi roller ezisezantsi ziyahambelana noluhlu olubanzi lweemodeli ze-JCB compact excavator eziquka i-8050, 8052, 8055 RTS, 8056 OPT 1, 8060, 8065DL, 8065 RTS, 8065RTS, 48z-1, 6003RD, kunye ne-8055 ZTS.

Umbuzo 13: Ziziphi iimpawu zokuba i-bottom roller ifuna ukutshintshwa?

Iimpawu ziquka ukuguguleka okubonakalayo kwe-tread ngaphaya kwe-2–3 mm ububanzi bokuqala, ukunciphisa ubukhulu be-flange ngaphaya kwe-30% yobukhulu bokuqala, ukuvuza kwe-seal, ingxolo engaqhelekanga ngexesha lokujikeleza kwendlela, kunye nokuqina kwe-roller (ayijikelezi ngokukhululekileyo). Ukuba i-roller engakwaziyo ukubaleka ifunyenwe, kufuneka ilungiswe ngoko nangoko ukuze kuthintelwe ezinye iingxaki.

Umbuzo 14: Zeziphi iindlela zokulungisa ezandisa ubomi be-roller ezantsi?

Ukuqinisa iibholithi rhoqo, ukuphepha ukusebenza ixesha elide kwiindawo ezithe tyaba, ukuphepha ukusebenzisa iirola ezingasebenziyo, ukuhlolwa rhoqo kokuthambisa, ukugcina i-undercarriage icocekile kwiinkunkuma, kunye nokutshintshwa kwezinto ezigugileyo ngexesha elifanelekileyo. Izinto ezintsha ze-undercarriage zithengiswa ngokwahlukeneyo, kodwa sicebisa ukuba kutshintshwe zonke izinto ezigugileyo ngaxeshanye.

Umbuzo 15: Ingakanani ubunzima berola esezantsi yeJCB 8056?

Imithombo yoshishino ibonisa ukuba i-roller esezantsi etshintshayo ye-JCB 8050, 8052, 8060, kunye neemodeli ezinxulumene nayo inobunzima obumalunga ne-5 kg ​​ngesiqwenga ngasinye. Eminye imithombo ibonisa ubunzima be-12.4 kg/isiqwenga kwi-roller esezantsi ye-JCB805 mini excavators. Soloko uqinisekisa kumthengisi ngenombolo ethile yenxalenye.

Q16: Umgangatho we-aftermarket uthelekiswa njani nomgangatho we-OEM?

Ababoneleli be-premium aftermarket bafumana isiqinisekiso se-ISO 9001 kunye nemigangatho ye-SAE, befanisa umgangatho we-OEM kwiinxalenye ze-excavator undercarriage ngelixa benciphisa amaxabiso nge-40% ngokomndilili. Abavelisi ngoku basebenzisa i-forging ephucukileyo, i-CNC machining, kunye neenkqubo zonyango lobushushu ukuvelisa izixhobo ezihambelana neenkcukacha ze-OEM.

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).

Le nkampani isebenza njengomvelisi odibeneyo wezixhobo zemoto ezingaphantsi kwesithuthi sombane zeembaza kunye neebhuldoza, kunye neenjineli ezinamava amaninzi ekuveliseni izixhobo zemoto ezingaphantsi kwesithuthi sombane. Ngeemveliso ezisemgangathweni ophezulu kunye namaxabiso afanelekileyo, inkampani ifumene udumo olukhulu kubathengi kwihlabathi liphela.

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 bottom rollers (ii-lower rollers), ii-track upper rollers (ii-carrier rollers), ii-idlers, ii-sprockets, ii-track chains, kunye nezihlangu ze-track kuzo zonke iintlobo eziphambili kuquka i-JCB, i-Caterpillar, i-Hitachi, i-Komatsu, i-Volvo, i-Kobelco, i-Doosan, i-Hyundai, i-SANY, 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 ezisezantsi, iirola zokuthwala, ii-idlers, ii-sprockets, ii-track links, kunye neenkqubo ezipheleleyo ze-undercarriage kwiimpawu eziquka i-JCB, i-Caterpillar, i-Hitachi, i-Komatsu, i-Volvo, i-Kobelco, i-Doosan, i-Hyundai, i-SANY, 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 kwezinto eziphambili ze-40Mn2, 50Mn, 65SiMnB, 45#, kunye ne-QT450-10 ngokusebenzisa ubudlelwane bokubonelela ngezixhobo, kunye nesiqinisekiso esipheleleyo sezinto kunye nokulandeleka kwazo.
• Amandla Okwakha: Iinkqubo eziphambili zokwakha ezishushu ezivaliweyo eziqinisekisa ukuhamba kakuhle kweenkozo kunye noxinano lwezinto; iqokobhe lenziwe ngonyango lokwakha olushushu olufumana ulwakhiwo oluphezulu lwezinto zangaphakathi kunye nolwalathiso lwefayibha.
• 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: Izitofu zokuqinisa nokupholisa ezilawulwa yikhompyutha ezifikelela kwiiprofayili zobunzima obufanayo; ukucima nokupholisa ngokubanzi kunye nonyango lobushushu oluphakathi; ukucima okanye unyango lobushushu olusebenzisa amandla ahlukeneyo olusebenza ekuchaseni iintanda
• Iibrakethi zentsimbi ezithambileyo: Iibrakethi ezijikelezayo ezisezantsi ezenziwe ngentsimbi ethambileyo ye-QT450-10 ebonisa ukumelana okumangalisayo nomothuko
• Ukutywinwa kweTable Conical: Izitywino ezidadayo ezihlala ixesha elide ezine-double conical seal kunye noyilo lokuthambisa ubomi bonke oluvumela ubomi benkonzo ende kunye nokusebenza okugqibeleleyo nakweyiphi na imeko
• Ukudibanisa nokuvavanya: Iindawo zokuhlanganisa ezingenathuli ezinovavanyo lokujikeleza oluguquguqukayo, uvavanyo lokutywina emanzini, kunye novavanyo lokuqengqeleka kakuhle kwirola nganye esezantsi 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 ikwazi ukubonelela ngezinto ezingafikeleli nje kuphela kodwa ezidla ngokugqitha imigangatho yokusebenza ye-OEM. Ngoluhlu olupheleleyo lweendawo zokugcina izinto ezisetyenziswa yi-excavator ezihambelana ne-JCB kuquka ii-track bottom rollers (ii-lower rollers), ii-track upper 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.

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

12. Isiphelo

Iindibano ze-JCB OEM cross-reference track bottom roller assemblies ezibhalwe kolu hlalutyo—234/14800, 331/12269, 332/U1381, kunye ne-JCB8056—zimele izinto ezibalulekileyo ze-undercarriage ze-JCB 8056 series hydraulic mini excavators ezisetyenziswa kwiindawo zokwakha, imisebenzi yoncedo, ukulima umhlaba, uphuhliso lweendawo zokuhlala, imisebenzi yezolimo, kunye neeprojekthi zeziseko zophuhliso ezilula kwihlabathi liphela. Njengezinto eziphambili ezithwala umthwalo ezixhasa ubunzima obupheleleyo bomatshini, ezi roller ezisezantsi zidlala indima ebalulekileyo ekusasazweni kobunzima, isikhokelo somkhondo, ukufunxwa komothuko, ulawulo loxinzelelo lomhlaba, kunye nobomi obude benkqubo ye-undercarriage.

I-JCB 8056 yi-hydraulic excavator encinci ye-5.76-ton exhotyiswe nge-41 kW (55 hp) ye-Isuzu 4JG1, ububanzi bethrekhi ye-400 mm, kunye nomthamo webhakethi ye-0.22 m³, eyenzelwe ukuguquguquka nokusebenza kakuhle kwiindawo zokusebenza ezivaliweyo. Kwezi matshini, i-roller esezantsi kufuneka inike inkxaso yobunzima obuthembekileyo phantsi kweemeko ezinzima—kuquka imithwalo ephezulu engashukumiyo, impembelelo enamandla evela ekumbeni nasekuhambeni, kunye nokudibana okuqhubekayo okurhabaxa neetsheyini zethrekhi—ngelixa igcina ukujikeleza okugudileyo kunye nokuqina kwetywina.

I-JCB8056 track roller yinxalenye ebalulekileyo yenkqubo yokuthutha ngaphantsi kwe-excavator ye-JCB8056. Umsebenzi wayo ophambili kukuxhasa ubunzima bonke be-excavator kunye nokusasaza ngokulinganayo ubunzima bomzimba womatshini kwi-track plate, ukuqinisekisa ukusebenza okuzinzileyo kwe-excavator ngexesha lokusebenza. Kwangaxeshanye, ivili elixhasayo linokunciphisa intshukumo ecaleni ye-tracks, lithintele i-tracks ukuba ingatyibiliki, kwaye lincede i-tracks ukuba ityibilike kakuhle emhlabeni xa umatshini ujika. Ihlala iqulathe umzimba wevili, i-axle, iibheringi kunye nezitywino ezenziwe ngentsimbi ye-alloy enamandla aphezulu, enobunzima obuphezulu kunye nokumelana nokuguguleka ukuze ivumelane neemeko zokusebenza ezinzima ze-excavator.

Iinombolo zenxalenye ze-234/14800 kunye ne-332/U1381 ziyatshintshana ngokuthe ngqo kwaye zisebenza umsebenzi ofanayo kwizixhobo zochungechunge lwe-JCB 8056. Itshathi yesalathiso senombolo yenxalenye iqinisekisa ukuba iinombolo ze-JCB 234/14800 kunye ne-332/U1381 zezona nombolo ziphambili ze-OEM, kunye neereferensi ezinqamlezileyo kwiindawo zeVolvo, Berco, ITR, kunye neNorson. Iimodeli ze-JCB ezihambelanayo ziquka uluhlu olubanzi lwee-compact excavators: 8050, 8052, 8055 RTS, 8056 OPT 1, 8060, 8065DL, 8065 RTS, 8065RTS, 48z-1, 6003RD, kunye ne-8055 ZTS. Iimodeli ezihambelanayo nophawu oluhlukeneyo ziquka iBobcat 805/8052/8055RTS/8060/8065, iVolvo EC45, iTerex TC50, kunye neLiebherr 150S/254/254S.

Irola esezantsi iqinisekisa ukuhamba kakuhle kwendlela kwaye ixhasa ubunzima bomatshini njengoko udlula kumhlaba ongalinganiyo nonzima. Yakhelwe ukubonelela ngokuqina okugqwesileyo, amandla okuthwala umthwalo, kunye nokumelana nokuguguleka, idlala indima ebalulekileyo ekuzinziseni umatshini kunye nokugcina unxibelelwano oluhle lomhlaba.

I-CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) yenza ezi roller ezisezantsi ukuze zihlangabezane okanye zidlule kwiimfuno 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 48–54 okanye i-HRC 52–58 ubulukhuni bomphezulu obunobunzulu be-4–10 mm, iteknoloji yokutywina ephindwe kabini enoyilo lokuthambisa ubomi bonke, unyango lokucima ubushushu oluhlukeneyo lokumelana nokuqhekeka, kunye neenkqubo zokuqinisekisa umgangatho oqinileyo kubandakanya iimvavanyo zokutywina emanzini kunye novavanyo lokuqengqeleka. 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 zokwakha zehlabathi.

Kwabathengisi bezixhobo, abaqhubi beenqanawa zokuqeshisa, kunye nabasebenzisi bokugqibela kulo lonke elaseMzantsi Melika (eBrazil, eChile, ePeru, eArgentina, eColombia), eOstreliya (eSydney, eMelbourne, eBrisbane, ePerth, eAdelaide, eCanberra), eYurophu (eJamani, eFransi, eUnited Kingdom, eScandinavia), kunye neRussia/eCentral Asia (eMoscow, eSt. Petersburg, eAstana, eAlmaty, eTashkent, eUlaanbaatar), ezi roller ze-track bottom zibonelela ngenye indlela ethembekileyo nengabizi kakhulu kwiindawo ze-OEM ngaphandle kokubeka emngciphekweni umgangatho wezinto, ukuchaneka kwemveliso, okanye ubomi benkonzo.

Kubaphathi beenqwelo-mafutha kunye nabaphathi bolondolozo, ukuphumeza uvavanyo olusebenzayo lwe-bottom roller kunye neshedyuli yokutshintshwa—kubandakanya ukulinganiswa rhoqo kokuguguleka kwe-tread, ukuqinisekiswa kwe-flange geometry, ukujonga ukuthembeka kwe-seal, ukuqinisa rhoqo i-bolt, ulawulo olufanelekileyo loxinzelelo lwendlela (10–25 mm sag), kunye novavanyo oluhambelanayo lwe-undercarriage—lumele icebo elisebenzayo lokwandisa ubomi benkqubo ye-undercarriage kunye nokunciphisa ixesha lokungasebenzi elingalindelekanga kwimisebenzi ye-mini excavator.

Izinto ezintsha ezingaphantsi kwesithuthi zithengiswa ngokwahlukeneyo, kodwa sicebisa ukuba kutshintshwe zonke izinto ezigugileyo ngaxeshanye. Irola esezantsi ithwala ubunzima bomatshini ngexesha lokuhamba nokumba, ixhasa kwaye ikhokela umatshini kwimizila. Jonga rhoqo iirola ukuqinisekisa ukuba zonke zisebenza kakuhle, ukuthintela umonakalo omkhulu kumzila kunye nayo yonke inkqubo yesithuthi esingaphantsi kwesithuthi.

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 kumashishini okwakha, okuqeshisa, kunye neziseko zophuhliso ezilula. 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.