I-Track Roller ye-Caterpillar CAT 305 306 Mini Excavator

Amagama angukhiye:

Isigaba:

Amamodeli Asebenzayo: CAT 305E / 306E / 307
Inombolo Yengxenye ye-EOEM: 352-6217
Incazelo yesiNgisi: Izingxenye zemoto engaphansi kwenqola yokugaya eqinile, ikhwalithi ezinzile, isitokwe esanele, ukulethwa okusheshayo.

I-imeyili:info@fortune-parts.com

UMBUZI Imikhiqizo Ehlobene

INCAZELO YOMKHIQIZO

✅Ukufaneleka: I-roller yethrekhi yokufaka esikhundleni eqondile ye-I-Caterpillar CAT 305E, 306E, 307E umgodi omncane wokumba, Inombolo yengxenye ye-OEM352-6217.
✅Ikhwalithi Ephakeme: Yenziwe ngensimbi ye-alloy yezinga eliphezulu enokwakheka/ukubumba okunembile kanye nokwelashwa kokushisa okugcwele. Ubulukhuni bomphezulu bufinyelelaI-HRC50-56, ukujula kokuqina okungu-8-12mm ukuze kube nokumelana okuphezulu kokuguguleka.
✅Impilo Ende Nokuthembeka: Ifakwe izivalo zikawoyela ezisezingeni eliphezulu kanye nama-bearings ukuvimbela ukuvuza. Yakhelwe izimo zokusebenza ezinzima ngeIwaranti yamahora okusebenza angaphezu kuka-2000.
✅Ukulingana Okuphelele Nokusebenza: Iqinisekisa ukunyakaza kwethrekhi okubushelelezi, umsindo ophansi, kanye nokusebenza okuzinzile. Kulula ukuyifaka njengengxenye yokufaka esikhundleni ngqo.
✅Usekelo Lwesevisi: Ikhwalithi eqinisekisiwe ye-ISO9001. Ukulethwa okusheshayo kusuka echwebeni le-FOB Xiamen. Insizakalo ye-OEM/ODM iyamukeleka. Ukusekelwa kwezobuchwepheshe bevidiyo noku-inthanethi kuyatholakala.

Imininingwane Yobuchwepheshe Be-CAT 306 Mini Excavator Track Roller kanye Nemibhalo Yobunjiniyela

1. Isifinyezo Esiphezulu kanye Nokubuka Konke Kwengxenye

Lo mbhalo uchaza ngokuphelele i-track roller assembly (eyaziwa nangokuthi i-idler roller noma i-bottom roller), ingxenye ye-chassis eyinhloko ye-Caterpillar 305E, 306E, kanye ne-307E series mini hydraulic excavators. Yakhelwe izimo zokusebenza eziyinkimbinkimbi ze-1-6 ton mini excavators, lo mhlangano ungamelana ngokuqinile nemithwalo yomthelela engaguquki neguquguqukayo ngaphansi kwezimo ezahlukahlukene, kufaka phakathi ukwakhiwa, ukulungiswa kwezolimo, kanye nobunjiniyela bomasipala. Inombolo yengxenye eyinhloko 352-6217 okukhulunywe ngayo kulo mbhalo inombolo ejwayelekile yomkhiqizi wemishini yokuqala (OEM) yalo mhlangano, ehambisana ne-track roller assembly ephelele kanye nezingxenye ezithathelwa indawo ngqo. Njengenye indlela yekhwalithi ephezulu, lo mhlangano, owenziwe ngumkhiqizi wezingxenye zemishini yokwakha ochwepheshe, unamathela ngokuqinile ezindinganisweni zobuchwepheshe ze-CAT OEM, uhlangabezana noma weqa imininingwane ye-OEM ekukhetheni izinto, ukwakheka kwesakhiwo, kanye nokusebenza, unikeza isisombululo esithembekile, esongayo, nesihlala isikhathi eside sokugcinwa kwe-mini excavator chassis. 2. Imisebenzi Eyinhloko kanye Nokusebenza Kohlelo Lwethrekhi

I-roller assembly engezansi iyisici esibalulekile esithwala umthwalo wesistimu yokuhamba elandelwayo ye-mini excavator, eyenza imisebenzi emithathu eyisisekelo elandelayo:

2.1 Ukuthwala Imithwalo Nokusatshalaliswa Kwesisindo

Isekela ngqo isisindo esiphelele se-CAT 306 series excavator (cishe amathani angu-5.7–7), isabalalisa ngokulinganayo isisindo somzimba ongaphezulu kanye nomthwalo osebenzayo ku-track chain ngokusebenzisa uhlaka lwe-roller, bese iyisabalalisa phansi. Ukusatshalaliswa kwamaphuzu amaningi kwama-support rollers kunciphisa ngempumelelo ingcindezi yomhlabathi, kuqinisekisa ukuthi imishini ikwazi ukudlulela emhlabathini othambile ngenkathi ivimbela umonakalo we-track obangelwa ukugcwala kokucindezeleka kwendawo.

2.2 Ukuqondisa Nokuqondanisa Ithrekhi

Ama-roller anesakhiwo se-double-flange esenziwe ngomshini oqondile kuzo zombili izinhlangothi, afaka ngokunembile unqenqema lwangaphakathi lwezixhumanisi zethrekhi ukuze akhe ukuvimba okuthembekile kwe-lateral. Lo mklamo uvimbela ngempumelelo ukuphambuka kwe-lateral kanye nokuphuma kwethrekhi ngesikhathi sokujika, ukukhuphuka, noma ukusebenza endaweni enzima, okuqinisekisa ukunyakaza kwethrekhi okubushelelezi ohlakeni lwe-chassis kanye nokuthuthukisa ukuzinza kokuphathwa komshini jikelele.

2.3 Ukulawulwa Kwethrekhi Yokugoba

Ngokusebenzisana namasondo okuqondisa kanye nama-tensioner, ukugcina umthwalo wangaphambi kwesikhathi ofanele kanye nokuwa kwe-chain ephezulu yethrekhi (ngokuvamile okulawulwa ngo-1-2% wobude be-overhang yethrekhi) kubalulekile ekwenzeni ngcono umphumela we-meshing phakathi kwamasondo okushayela kanye namathrekhi, ukunciphisa ukudlidliza kokusebenza, kanye nokunciphisa ukulahlekelwa kokudluliselwa kwamandla. Kuphinde kwandise impilo yesevisi yamathrekhi kanye nezinye izinhlelo zamasondo.

3. Imininingwane Yobuchwepheshe Eningiliziwe kanye Nomklamo Wobunjiniyela

3.1 Ububanzi Bokusetshenziswa kanye Nenkomba Yomkhiqizi Wemishini Yokuqala (i-OEM)

• Amamodeli Asetshenziswa Kakhulu: I-Caterpillar 305E, 306E, 307E mini hydraulic excavators kanye nezinto eziphuma kuzo.

• Inombolo Yengxenye ye-OEM: 352-6217 (Inombolo Yokuhlanganisa Eyinhloko). Izingxenye ezifakwa esikhundleni ezifanayo zingalinganiswa kusetshenziswa isizindalwazi esiqinisekisiwe somkhiqizi, okuqinisekisa ukushintshana okuphelele nemishini ye-OEM.

• Imininingwane Yethrekhi Ehambisanayo: Iyahambisana nethrekhi ejwayelekile yochungechunge lwe-CAT 306 (ububanzi obungu-400mm, iphimbo elingu-154mm), ngokuhambisana okunembile phakathi kobubanzi bomphetho nobubanzi bangaphakathi bethrekhi (umehluko ongu-2–5mm) ukuze kugwenywe ukuphazamiseka nokuguguleka okungavamile.

3.2 Umklamo kanye Nesakhiwo Semishini

• Uhlobo: I-roller yethrekhi ethwala umthwalo osindayo nevaliwe (S&L) enomklamo weyunithi yokuthwala ehlanganisiwe.

• Umzimba Wesondo / Ukwakha: Kwenziwe ngensimbi ye-alloy enekhabhoni ephezulu, enamandla amakhulu (40Mn2, 50Mn) kusetshenziswa inqubo yokwakha evaliwe. Uma kuqhathaniswa nokwakheka, ukwakha kuqinisekisa ukusatshalaliswa kwezinhlamvu zensimbi okuqhubekayo, kuthuthukisa kakhulu ukumelana komthelela womzimba wesondo kanye namandla okukhathala, futhi kuwenze ukwazi ukumelana nemiphumela yomthwalo oguquguqukayo njalo.

• Umgodi: Wenziwe ngomshini oqondile ngensimbi ye-chromium-molybdenum alloy engu-42CrMo, onomphezulu wejenali oqinile ukuqinisekisa amandla aphezulu okudonseka (≥1080MPa) kanye nokumelana nokuguguleka, okuhlangabezana nezidingo zokujikeleza kwesivinini esikhulu isikhathi eside.

• Umklamo weFlange: Isakhiwo esihlanganisiwe se-flange ezimbili, ukuphakama kwe-flange kungu-18–22mm, kanye nomklamo wokuguquka kwe-arc yangaphakathi ukunciphisa ukuguguleka kwe-lateral ezinhlanganisweni zethrekhi nokuthuthukisa ukunemba kokuqondisa.

• Isisindo Esiphelele: Cishe 7–9 KG/pc, kanye nokusatshalaliswa kwesisindo okulinganiselayo ukuqinisekisa ukuzinza kokusebenza kanye nokusebenza kahle kokuthwala imithwalo.

3.3 Isayensi Yezinto Ezisetshenziswayo kanye Nensimbi

• Ibanga Lezinto: Umzimba wesondo okhethwe ezinsimbini ze-alloy ezinekhabhoni ephezulu njenge-40Mn2 kanye ne-50Mn; umzimba we-shaft okhethwe ensimbini ye-alloy ye-chromium-molybdenum engu-42CrMo; izindlu zokuthwala ezenziwe ngensimbi ye-cast ye-ZG35SiMn, okuqinisekisa ukuthi ingxenye ngayinye ifanele izimo zokusebenza.

• Ukwelashwa Kokushisa: I-wheel tread kanye nezindawo zokuguga ezibalulekile ze-flange ziqiniswa ngokulawulwa ukuze kufezwe ubulukhuni bomphezulu obuyi-HRC52–62 kanye nokujula kwengqimba eqinile okungu-7–10 mm (HRC45 noma ngaphezulu), okwakha "indawo eqinile enesakhiwo esiqinile somsuka" esiqinisekisa kokubili ukumelana nokuguguleka komphezulu kanye nokumelana nomthelela womsuka. Umzimba womshafu ucinywa futhi ushintshwa (HB280–320) kulandelwe ukuqina komphezulu ukuqinisekisa izakhiwo eziphelele zemishini.

• Ukwelashwa Komphezulu: Umzimba wesondo udlula ekuchameni ngesibhamu ukuze kuqedwe ukucindezeleka kokubumba (ukucindezeleka okusele ≤150MPa) kanye nokwelashwa kwangaphambili komphezulu. Isembozo siqukethe i-epoxy primer (ubukhulu obungu-60–80μm) + i-polyurethane topcoat (ubukhulu obungu-40–60μm), enikeza ukumelana nokugqwala okuhle kakhulu, futhi ivumelane nezimo zokusebenza ezinzima njengomswakama nothuli.

3.4 Uhlelo Lokuthwala Nokuvala (Ingqikithi Yokuqina)

• Uhlobo Lokuthwala: Ama-roller bearings anemigqa emibili aqinile, umthwalo we-radial dynamic olinganiselwe ≥280kN, umthwalo we-axial dynamic olinganiselwe ≥120kN, anomthamo omkhulu we-radial load kanye nomthamo we-axial thrust olinganiselayo, afanelekela izici zomthwalo wemishini yokumba encane.

• Uhlelo Lokuvala: Ukuhlanganiswa kwe-Multi-barrier labyrinth seal, okuvimbela ngokuphelele ukungena kokungcola:

◦ Ukugcotshwa: Igrisi ehlanganisiwe esekwe ku-lithium egcwaliswe kusengaphambili, izinga lokushisa lokusebenza -20℃ ~ 120℃, igcina ukusebenza okuqinile kwe-viscosity kanye nokugcotshwa ngaphansi kwamazinga okushisa aphezulu kanye nezingcindezi.

◦ I-Main Seal: Isebenzisa i-polyurethane radial lip seal ene-sealing lip eyenzelwe ngokukhethekile, ingcindezi yokuvala engu-≥0.3MPa, ivimbela ngempumelelo ukuvuza kwamafutha.

◦ I-Seal Yesibili: I-Floating face seal (indandatho yokuvala yensimbi + indandatho yokuvala entantayo yerabha ye-silicone), indandatho yokuvala yensimbi i-Ra≤0.8μm, kuhlanganiswe nokulawula kokucindezela kwangaphambi kokucindezela (0.3–0.5mm), okwakha isithiyo sokuvala sesibili.

◦ Isiteshi Se-Labyrinthine: Indawo ehlangana kuyo umzimba wesondo kanye nesihlalo se-axle inemifantu ye-labyrinth emishini engu-3-4. Zisebenzisa ukumelana noketshezi, le mifantu ivimbela ukungcola okukhuhlayo njengokungcola, isihlabathi, kanye nomswakama ukuthi kungangeni emgodini wokuthwala, okwandisa kakhulu impilo yesivalo.

4. Inqubo Yokukhiqiza kanye Nokuqinisekiswa Kwekhwalithi

4.1 Inqubo Yokukhiqiza Eyinhloko

Abakhiqizi abangochwepheshe basebenzisa izinqubo zokukhiqiza eziqinile ukuqinisekisa ukuhambisana nokuthembeka komkhiqizo:

1. Ukwakha Nokwakha: Izinto zokusetshenziswa zishiswa zifike ku-1100-1200℃ bese zihlanganiswa ngedayisi evaliwe kusetshenziswa umshini wokucindezela onamandla angu-2000T noma ngaphezulu. Ukubekezelelana kobukhulu obungenalutho besondo kulawulwa ngaphakathi kuka-±2mm ukuqinisekisa ukuvumelana okufanayo komshini wokugaya.

2. Umshini: Umshini wokulungisa oqondile wenziwa kusetshenziswa izikhungo zokujika ze-CNC kanye nemishini ebhobozayo. Ubude besondo obungaphandle buyi-≤0.03mm, i-coaxiality ingu-≤Φ0.02mm, kanye nobulukhuni bomphezulu obungu-Ra≤1.6μm; ukugoba kobuso be-flange end kungu-≤0.02mm, okufeza ukunemba komshini kwebanga le-IT7-IT8.

3. Ukwelashwa Kokushisa: Umzimba wesondo uyacinywa ku-860–880℃ kulandelwe ukushiswa ku-580–600℃. I-tread kanye ne-flange bese kuqina endaweni. Uhlelo lokulawula izinga lokushisa oluzenzakalelayo lusetshenziswa kuyo yonke inqubo ukuqinisekisa ubulukhuni obufanayo (umehluko wobulukhuni ngaphakathi kwento yokusebenza efanayo ≤3HRC).

4. Ukwelashwa Komphezulu: Ukuchama kwesibhamu (ububanzi besibhamu bungu-0.8–1.2mm, amandla angu-0.2–0.3mmA) → ukususa amafutha → i-phosphating → i-electrostatic spray → ukwelapha ku-160℃. Ukunamathela kwengubo kufinyelela izinga le-GB/T 9286-1998 Class 1.

5. Ukuhlanganisa Nokuvala: Ukuhlanganisa kwenziwa endaweni yokuhlanza yekilasi 1000. Ukufaka i-bearing press-fitting kusebenzisa i-hydraulic press enokulawula ukucindezela okuqondile (5–8MPa) ukugwema ukulimala kwe-bearing. Inani lamafutha afakwe lilawulwa ngokunembile (±5g) ukuqinisekisa ukugcotshwa okwanele nokuqeda ingozi yokuvuza.

4.2 Uhlelo Lokulawula Ikhwalithi (QC)

• Ukuhlolwa Kobukhulu: Ubukhulu obubalulekile buhlolwa ngo-100% kusetshenziswa umshini wokulinganisa oqondile (CMM) ngokunemba okungu-±0.005mm, okuqinisekisa ukuhambisana nemidwebo yokuqala. Ekukhiqizweni okukhulu, amathuluzi okuhlola anikezelwe asetshenziselwa ukuhlolwa okusheshayo, okuthuthukisa ukusebenza kahle ngo-30%.

• Ukuhlolwa Kokuqina: 5% wemikhiqizo evela eqoqweni ngalinye ikhethwa ngokungahleliwe ukuze kuhlolwe ubulukhuni beRockwell. Ubulukhuni bomphezulu we-tread kumele bube ngaphakathi kobubanzi be-HRC52–62; imikhiqizo engafaneleki ivuselelwa ngokushesha.

• Ukuhlolwa Kokuvala: Ngemva kokuhlanganiswa, kwenziwa ukuhlolwa kokuvala umfutho womoya ongu-1.5MPa, okugcina umfutho imizuzu engama-30 ngaphandle kokuvuza. Eminye imikhiqizo ihlolwa ngokujikeleza kokucwiliswa (50 rpm, amahora ama-2) ukuqinisekisa ukuthembeka kokuvala.

• Ukuhlolwa Kwamandla Omthwalo: Ukuhlolwa kwamandla omthwalo oqinile (umthwalo olinganiselwe ngokuphindwe ka-1.5, ihora eli-1) kanye nokuhlolwa kokukhathala okunamandla (imijikelezo eyisigidi esingu-1) kwenziwa ebhentshini lokuhlola elizinikele ukuqinisekisa ukuthi akukho ukuguquka noma umonakalo ohlala njalo.

• Izindinganiso Zesitifiketi: Imikhiqizo ihambisana nesitifiketi sohlelo lokuphathwa kwekhwalithi ye-ISO9001; izinto zokwakha zihlangabezana nezindinganiso zezemvelo ze-RoHS; kanti eminye imikhiqizo ithole isitifiketi se-CE, esihlangabezana nezidingo zokufinyelela emakethe zaseYurophu nase-United States.

4.3 Iwaranti kanye nokusekelwa ngemva kokuthengisa

• **Isikhathi Sewaranti**: Iwaranti yamahora okusebenza angu-2000 inikezwa ngaphansi kwezimo zokusebenza ezijwayelekile, ehlanganisa ukungasebenzi kahle okubangelwa amaphutha ezinto ezibonakalayo kanye nezinkinga zenqubo yokukhiqiza.

• Usekelo Lwangemva Kokuthengisa: Usekelo lobuchwepheshe bevidiyo kanye nezinsizakalo zokuxilongwa kwamaphutha ku-inthanethi ziyanikezwa; uma kudingeka ukushintshwa, izinsizakalo zokugcwalisa kabusha okusheshayo ziyatholakala (ukulethwa kwezinsuku eziyi-15-20 kuma-oda avamile) ukuqinisekisa isikhathi esincane sokungasebenzi kwemishini yamakhasimende.

AMAPHARAMETHI OMKHIQIZO

I-CAT 306 Track Roller

Amapharamitha	Imininingwane
Imodeli	I-CAT 305E / 306E / 307E Mini Excavator
Inombolo yengxenye	352-6217 (ireferensi ye-OEM)
Ubuchwepheshe	Ukufaka / Ukwakha + Ukwelashwa Kokushisa Okugcwele
Ubulukhuni Bomphezulu	HRC50-56, Ukuqina Kokuqina 8-12mm
Imibala	Okumnyama / Okuphuzi (okungenziwa ngezifiso)
Isikhathi Sewaranti	Amahora Okusebenza angu-2000
Isitifiketi	I-ISO9001
Isisindo	Cishe 7–9 KG/pc
Intengo ye-FOB	I-FOB Xiamen port US$ 12–25/Isiqephu (ngokusekelwe kunani)
Isikhathi sokuthumela	Zingakapheli izinsuku eziyi-15-20 ngemuva kokuqinisekiswa kwe-oda
Isikhathi Sokukhokha	I-T/T
I-OEM/ODM	Kuyamukeleka
Uhlobo	Izingxenye zemoto encane yomshini wokugaya impahla
Uhlobo Lokuhambisa	Umvukuzi we-Crawler
Isevisi Yangemva Kokuthengisa Enikeziwe	Usekelo lobuchwepheshe bevidiyo, Usekelo lwe-inthanethi