KOBELCO Cov Cheebtsam Hnyav Hauv Qab Tsheb Thauj Khoom

Kev Sib Dhos Sprocket Chain | Pawg Log Sprocket Tsav Kawg

Los ntawm JACK
Tus Kws Tshwj Xeeb Hauv Qab Tsheb Loj,CQC TRACK

1. Txheej txheem cej luam ntawm cov khoom

KOBELCO Track Chain Sprocket Assembly, tseem hu ua Final Drive Sprocket Wheel Group, yog ib qho khoom siv fais fab uas tau tsim los rau KOBELCO SK450, SK460, SK485, thiab CX460 series cov tshuab khawb av loj. Ua haujlwm ua qhov sib txuas tseem ceeb ntawm lub cev muaj zog hydraulic thiab txoj saw hlau, qhov kev sib dhos sprocket no hloov cov hydraulic torque mus rau hauv lub zog tractive - ua rau nws yog ib qho ntawm cov khoom siv hnyav tshaj plaws thiab hnav-yooj yim hauv tag nrho cov kab ke hauv qab rau cov tshuab khawb av loj ua haujlwm hauv kev khawb av, kev khawb av, thiab cov ntawv thov kev tsim kho hnyav.

CQC TRACKtsim cov khoom sib dhos no ua qhov hloov pauv OEM zoo ncaj qha, tsim los ua kom tau raws li lossis tshaj cov lus qhia ntawm cov khoom siv qub. Nrog kev koom ua ke ntsug uas suav nrog cov khoom siv raw, kaw-tuag forging, precision machining, kev kho cua sov, thiab kev sib dhos zaum kawg, peb ua haujlwm ua ob qho tib silub Hoobkas qhov chawthiab tus khub tsim khoom rau cov neeg faib khoom, cov neeg tsav tsheb, thiab cov neeg muag khoom siv thoob plaws ntiaj teb kev lag luam.

Kev Siv Lus Qhia Txog OEM

Cov Qauv Excavator KOBELCO Siv Tau

Cov SK450, SK460, SK485, thiab CX460 sawv cev rau Kobelco cov chav kawm excavator loj - cov tshuab nrog qhov hnyav ua haujlwm txij li 45 txog 48.5 tons. Cov tshuab no tau siv rau hauv cov ntawv thov uas xav tau tshaj plaws: kev tshem tawm cov pob zeb hauv av, kev txhawb nqa kev khawb av, cov haujlwm loj hauv kev tsim kho vaj tse, thiab kev rhuav tshem hnyav. CX460, ua ib feem ntawm Kobelco's CX series, suav nrog cov tshuab hydraulic siab heev thiab kev txhim kho lub cev muaj zog tshwj xeeb uas tsim rau cov voj voog hnyav.

2. Cov Lus Qhia Txog Kev Siv: Tsim los rau Kev Ua Haujlwm Hnyav

Lub rooj sib dhos sprocket hauv cov ntawv thov excavator loj ua haujlwm ua qhov kawg tsav interface, koom nrog cov saw hlau bushings kom xa lub zog propulsion. Rau 45-48 tuj chav kawm tshuab, cov khoom thauj yog siab dua li cov excavators me me, xav tau cov khoom siv txhim kho, cov ntaub ntawv tawv tob dua, thiab cov hniav geometry muaj zog dua.

2.1 Lub Luag Haujlwm Tseem Ceeb

Kev Kis Fais Fab: Lub sprocket hloov cov torque tig los ntawm lub cev muaj zog hydraulic mus rau hauv lub zog linear tractive. Nrog lub tshuab ua haujlwm hnyav ntawm 45,000-48,500 kg, lub sprocket yuav tsum xa cov zog txaus los txav lub tshuab thiab nws cov khoom thauj hla ntau thaj chaw sib txawv.

Kev Sib Koom Tes ntawm Cov Saw Hlau: Cov hniav sprocket sib koom tes nrog cov bushings ntawm cov saw hlau. Cov qauv ntawm cov hniav cuam tshuam ncaj qha rau qhov du ntawm kev sib koom tes, suab nrov, thiab tus nqi hnav ntawm ob qho tib si sprocket thiab cov khoom saw.

Kev Faib Khoom: Thaum lub sijhawm mus ncig thiab khawb av, lub sprocket ntsib ob qho tib si lub zog torque thiab lub zog poob siab. Cov khoom yuav tsum tau tsim los faib cov zog no yam tsis muaj kev tsim cov kev ntxhov siab uas yuav ua rau ua tsis tiav ua ntej lub sijhawm.

2.2 Cov Lus Qhia Txog Kev Siv Tshuab

Txawm hais tias Kobelco cov duab kos engineering tseeb tseem yog tus kheej, cov lus qhia txog kev lag luam rau 45-48 tuj chav kawm excavator sprockets suav nrog cov kev teeb tsa hauv qab no raws li CQC TRACK cov ntaub ntawv engineering.

2.3 Kev Xav Txog Kev Tsim Qauv rau SK450, SK460, SK485, CX460

Chav kawm 45-48 tuj nthuav tawm cov teeb meem tsim tshwj xeeb rau cov sib dhos sprocket:

Kev Sib Kis Torque Siab: Cov tsheb khawb av loj no tsim cov torque loj ntawm qhov tsav kawg. Lub sprocket yuav tsum tau tsim nrog lub zog hniav txaus thiab cov khoom siv kom ruaj khov kom tiv taus cov zog no yam tsis muaj hniav tawg lossis lub hub tsis ua haujlwm.

Lub Neej Ua Haujlwm Ntev: Hauv cov chaw ua pob zeb thiab cov ntawv thov khawb av, cov khawb av loj feem ntau khaws tau 2,000-3,000 teev ua haujlwm txhua xyoo. Lub sprocket yuav tsum xa lub neej ua haujlwm ntev dua kom txo qis lub sijhawm tsis ua haujlwm thiab txo tag nrho cov nqi ntawm kev muaj.

Kev Tswj Xyuas Kev Thauj Khoom: Cov khawb av loj feem ntau ntsib kev thauj khoom thaum lub sijhawm khawb av thiab mus ncig hla thaj chaw tsis sib luag. Cov khoom siv thiab kev kho cua sov ntawm lub sprocket yuav tsum sib npaug kev hnav tsis kam nrog qhov tawv uas xav tau los nqus cov kev cuam tshuam yam tsis muaj kev tawg.

3. Lub Hauv Paus Metallurgical: Kev Tshawb Fawb Txog Khoom Siv Rau Cov Kev Siv Excavator Loj

3.1 Cov Qauv Xaiv Cov Hlau Alloy

Qhov chaw ua haujlwm ntawm 45-48 tuj chav kawm excavator sprocket nthuav tawm cov khoom siv xav tau heev. Cov khoom yuav tsum tiv taus kev hnav abrasive los ntawm kev sib cuag tas mus li nrog cov saw hlau bushings; tiv taus kev qaug zog siab los ntawm kev koom tes hniav rov ua dua; nqus cov khoom cuam tshuam los ntawm cov rog khawb av thiab mus ncig hla thaj av tsis sib luag; thiab tswj kev ruaj khov ntawm qhov ntev hauv qab cov khoom hnyav torque.

Cov chaw tsim khoom zoo li CQC TRACK xaiv cov qib hlau sib xyaw tshwj xeeb uas ua tiav qhov sib npaug zoo tshaj plaws ntawm qhov nyuaj, kev tawv, thiab kev tiv taus kev qaug zog rau chav kawm thov no:

42CrMo4 Chromium-Molybdenum Steel: Qhov no yog qhov kev xaiv khoom zoo tshaj plaws rau cov sprockets excavator loj. Nrog cov ntsiab lus chromium ntawm 0.90-1.20% thiab molybdenum ntawm 0.15-0.30%, 42CrMo4 muab qhov tshwj xeeb hardenability, siab qaug zog lub zog, thiab zoo heev toughness txawm tias ntawm qhov tob ntawm seem yam ntxwv ntawm 45-48 tuj chav kawm Cheebtsam. Cov chromium txhim kho hardenability thiab muab kev tiv thaiv corrosion nruab nrab; molybdenum refines cov qauv noob, ua rau muaj zog kub siab thaum lub sijhawm kho cua sov, thiab txhim kho toughness.

40CrMnMo Chromium-Manganese-Molybdenum Alloy: Rau cov ntawv thov uas xav tau kev tiv thaiv kev hnav zoo dua thiab muaj peev xwm ua kom tawv, cov hlau chromium-manganese-molybdenum tau teev tseg. Cov ntsiab lus manganese ntxiv txhim kho kev ua kom tawv thiab pab txhawb rau cov qauv noob zoo.

Kev Tshawb Nrhiav Cov Khoom Siv: Cov chaw tsim khoom muaj koob npe muab cov ntaub ntawv pov thawj txog cov khoom siv, suav nrog Cov Ntawv Qhia Txog Kev Ntsuas Lub Tshuab (MTRs) uas lees paub cov tshuaj lom neeg sib xyaw nrog kev tshuaj xyuas cov ntsiab lus tshwj xeeb (C, Si, Mn, P, S, Cr, Mo, Ni yog tias siv tau).

3.2 Cov Txheej Txheem Forging: Qhov Tseem Ceeb ntawm Cov Qauv Nplej

Txoj kev tsim thawj zaug txiav txim siab txog cov khoom siv kho tshuab thiab lub neej ua haujlwm ntawm lub sprocket. Rau cov sprockets excavator loj, kev kaw-tuag kub forging yog qhov tseem ceeb. Cast sprockets, thaum pheej yig dua, tsis tuaj yeem ua tiav qhov kev ua tiav ntawm cov qauv noob uas xav tau rau 45-48 tuj chav kawm daim ntawv thov.

Cov txheej txheem forging pib nrog kev txiav cov hlau billets kom raug qhov hnyav, cua sov rau lawv txog li 1150-1250 ° C kom txog thaum tag nrho austenitized, tom qab ntawd raug rau lawv qhov kev hloov pauv siab ntawm cov tuag precision-machined hauv ntau theem forging. Kev kho mob thermo-mechanical no tsim cov nplej ntws tas mus li uas ua raws li cov khoom sib xyaw, sib phim cov ciam teb nplej perpendicular rau cov lus qhia tseem ceeb - tshwj xeeb tshaj yog qhov tseem ceeb ntawm cov hauv paus hniav, qhov twg cov kev ntxhov siab siab tshaj plaws. Cov qauv tshwm sim qhia txog 25-35% siab dua lub zog qaug zog thiab kev nqus hluav taws xob ntau dua piv rau lwm txoj hauv kev cam khwb cia.

3.3 Kev Tsim Kho Kub Ob Chav Khoom

Qhov kev txawj ntse ntawm cov hlau nplaum ntawm lub sprocket excavator loj zoo qhia tau hais tias nws cov qauv tawv uas tau tsim tshwj xeeb - qhov chaw hniav tawv, hnav-resistant ua ke nrog lub hauv paus tawv, cuam tshuam-nqus:

Kev Tua Kab thiab Kev Kub Siab (Q&T): Tag nrho cov sprocket forged blank yog austenitized ntawm 840-880 ° C, tom qab ntawd tua sai sai hauv dej, roj, lossis cov tshuaj polymer. Qhov kev hloov pauv no tsim cov martensite - muab qhov nyuaj tshaj plaws tab sis nrog rau kev puas tsuaj. Kev kub siab tam sim ntawd ntawm 550-650 ° C tso cai rau cov pa roj carbon kom precipitate ua cov carbides zoo, txo cov kev ntxhov siab sab hauv thiab rov qab ua kom muaj zog. Qhov nyuaj ntawm cov tub ntxhais feem ntau yog txij li 28-35 HRC, muab qhov nyuaj zoo tshaj plaws rau kev nqus dej.

Kev Kho Hniav Induction Hardening: Tom qab ua tiav kev ua tiav, cov nplaim hnav tseem ceeb - tshwj xeeb tshaj yog cov hniav sab nraud, cov hniav ntsis, thiab cov hauv paus hniav - dhau los ua qhov chaw induction hardening. Ib lub kauj tooj liab inductor uas zoo li tus qauv ua raws li cov hniav profile, ua rau cov hluav taws xob eddy uas ua rau cov txheej saum npoo kub sai sai mus rau qhov kub austenitizing (900-950 ° C) hauv ob peb feeb. Kev quenching dej tam sim ntawd tsim cov ntaub ntawv martensitic ntawm 8-12 hli tob nrog qhov nyuaj ntawm HRC 52-58, muab kev tiv thaiv zoo rau kev hnav abrasive los ntawm kev sib cuag bushing.

Qhov kev sib txawv ntawm qhov kev tawv tawv no tsim cov qauv sib xyaw zoo tagnrho: ib qho hniav uas tsis yooj yim hnav uas tiv taus kev sib txhuam nrog cov bushings khiav, txhawb nqa los ntawm lub hauv paus ruaj khov uas nqus cov khoom hnyav yam tsis muaj kev tawg hniav loj heev.

3.4 Cov Txheej Txheem Kev Ntsuam Xyuas Zoo

CQC TRACK siv ntau theem kev txheeb xyuas zoo thoob plaws hauv kev tsim khoom:

• Kev Ntsuas Ultrasonic (UT): Txheeb xyuas qhov ruaj khov sab hauv ntawm cov forgings tseem ceeb, nrhiav pom txhua qhov porosity, inclusions, lossis laminations uas yuav ua rau tsis ua haujlwm ua ntej lub sijhawm nyob rau hauv cov khoom hnyav.
• Kev Tshuaj Xyuas Cov Khoom Sib Nqus (MPI): Tshuaj xyuas cov chaw tseem ceeb—tshwj xeeb yog cov hauv paus hniav, cov qhov ntsia hlau, thiab cov hub fillets—nrhiav pom cov kab nrib pleb lossis cov kub hnyiab uas ua rau tawg ntawm qhov chaw.
• Kev Txheeb Xyuas Qhov Loj: Cov Tshuab Ntsuas Sib Koom Tes (CMM) txheeb xyuas qhov loj me tseem ceeb, nrog rau kev tswj hwm cov txheej txheem suav txheeb xyuas cov ntsuas peev xwm ua haujlwm (Cpk) feem ntau tshaj 1.33 rau cov yam ntxwv tseem ceeb.

4. Kev Muaj Peev Xwm Tsim Khoom: Vim Li Cas Los Ntawm CQC TRACK

Ua ib lub chaw tsim khoom, tsis yog tsuas yog ib lub chaw faib khoom xwb, CQC TRACK tswj txhua theem ntawm kev tsim khoom—txij li daim ntawv pov thawj khoom mus txog rau kev sib dhos zaum kawg. Qhov kev sib koom ua ke ntsug no ua kom muaj qhov zoo sib xws, kev taug qab tag nrho, thiab kev ntseeg siab ntawm cov khoom xa tuaj.

4.1 Cov Txheej Txheem Tsim Khoom Siab Tshaj Plaws

Kev Txhaj Tshuaj Kaw: CQC TRACK siv cov tshuab forging loj uas muaj peev xwm tsim cov sprocket blanks rau cov tsheb khawb av 45-48 tuj. Cov txheej txheem kaw-die ua kom ntseeg tau tias cov nplej ntws zoo ib yam thiab cov khoom siv ceev ceev thoob plaws hauv cov khoom.

Kev Kho Kom Ruaj Khoov Induction Uas Yog Precision: Cov khoom siv kho kom ruaj khov uas tswj los ntawm lub khoos phis tawj nrog cov thev naus laus zis taug qab cov hniav ua kom cov hniav sib npaug thoob plaws txhua tus hniav, tshem tawm cov qhov mos uas yuav ua rau puas ua ntej lub sijhawm.

CNC Machining: Txhua qhov chaw tseem ceeb - qhov mounting bolt, pilot diameter, hub face, thiab cov hniav geometry - yog precision-machined ntawm cov chaw CNC machining loj kom ua tiav kev kam rau siab ntawm ± 0.05 hli.

4.2 Lub Txheej Txheem Tswj Xyuas Zoo

• ISO 9001: 2015 Daim Ntawv Pov Thawj: Kev tswj xyuas zoo uas npog txhua theem ntawm kev tsim khoom
• Cov Ntaub Ntawv Txheej Txheem: Kev taug qab tag nrho los ntawm cov khoom siv raw mus rau cov khoom tiav
• Kev Txhim Kho Txuas Ntxiv Mus: Kev tswj cov txheej txheem suav lej thiab kev tshuaj xyuas zoo tsis tu ncua

5. Kev Them Nqi Lag Luam Hauv Cheeb Tsam & Kev Txhawb Nqa Logistics

CQC TRACK tswj hwm txoj saw hlau thoob ntiaj teb nrog cov chaw khaws khoom tseem ceeb thiab kev txawj ntse hauv cheeb tsam los pabcuam ntau yam kev ua haujlwm thoob plaws cov khw muag khoom.

5.1 Australia thiab Oceania

Australia sawv cev rau ib qho chaw nyob hauv qab uas xav tau tshaj plaws hauv ntiaj teb. Kev sib xyaw ua ke ntawm cov hlau abrasive hauv Western Australia, pob zeb tawv hauv Queensland, thiab kev xa khoom mus rau qhov chaw nyob deb xav tau cov khoom siv uas xa cov khoom siv zoo heev. CQC TRACK tau koom tes nrog cov neeg faib khoom hauv zos kom ntseeg tau tias Kobelco SK450/SK460/SK485/CX460 sprocket assemblies muaj thaum twg thiab qhov twg lawv xav tau.

5.2 Nyiv Pooj Teb thiab Sab Qaum Teb Es Xias

Ua lub tebchaws keeb kwm rau cov khoom siv hauv kev tsim kho Kobelco, kev ua lag luam Nyij Pooj xav tau cov khoom uas phim cov qauv nruj ntawm cov chaw tsim khoom. CQC TRACK cov khoom sib dhos sprocket yog tsim los ua kom tau raws li cov kev cia siab no los ntawm cov txheej txheem zoo.

5.3 Tebchaws Asmeskas Qab Teb

Cov kev lag luam tsuas hauv South America—tshwj xeeb tshaj yog cov haujlwm tooj liab hauv Chile thiab Peru—xav tau cov khoom siv hauv qab uas muaj peev xwm tiv taus kev sib txhuam hnyav thiab cov khoom hnyav uas cuam tshuam loj. Peb cov sprockets tau tsim nrog qhov tob ntawm lub thawv (≥8 hli) kom xa lub neej ua haujlwm ntev dua hauv cov xwm txheej no.

5.4 Tebchaws Asmeskas Sab Qaum Teb

Cov chaw ua haujlwm sib txawv ntawm North America—txij li cov xuab zeb roj Canadian mus rau Texas cov chaw khawb av—xav tau cov khoom siv hauv qab uas ua haujlwm tau zoo thoob plaws cov xwm txheej hnyav.

5.5 Lavxias teb sab thiab Central Asia

Rau kev ua haujlwm hauv Siberia thiab Lavxias Far East, qhov twg qhov kub thiab txias tuaj yeem poob qis dua -40 ° C, CQC TRACK muaj cov qauv Arctic-qib uas muaj cov hlau kub qis tshwj xeeb uas muaj zog tiv taus ntawm qhov kub qis dua xoom.

5.6 Tebchaws Africa Qab Teb thiab Tebchaws Africa Qab Teb Sahara

Kev lag luam khawb av hauv tebchaws Africa ua haujlwm nyob rau hauv cov xwm txheej nyuaj. CQC TRACK sprockets tau tsim los ntawm cov khoom siv ruaj khov kom tiv taus cov chaw nyuaj no.

5.7 Tebchaws Europe

Cov neeg siv khoom European tau txais txiaj ntsig los ntawm kev khaws cia hauv zos uas ua rau kev xa khoom sai thoob plaws lub teb chaws.

5.8 Kauslim Teb

Kev ua lag luam Kauslim xav tau cov khoom uas ua tau raws li cov qauv siab. CQC TRACK cov khoom sib dhos sprocket yog tsim los kom phim OEM cov lus qhia meej.

6. Cov Ntsiab Lus ntawm Lub Cev Tsheb Hauv Qab: Kev daws teeb meem tag nrho

Thaum tsab xov xwm no tsom mus rau qhov sib dhos sprocket, CQC TRACK tsim cov khoom siv hauv qab rau KOBELCO SK450, SK460, SK485, thiab CX460 excavators:

Rau cov neeg tsav tsheb thauj khoom, kev nrhiav tau cov khoom siv hauv qab tsheb los ntawm ib lub chaw tsim khoom ua kom ntseeg tau tias muaj kev sib haum xeeb ntawm cov khoom, ua kom yooj yim rau kev yuav khoom, ua rau muaj nqi ntau, thiab lav qhov zoo sib xws ntawm txhua yam khoom.

7. Cov Ntawv Pov Thawj Zoo

8. Cov Ntaub Ntawv Txog Kev Txiav Txim

Cov Lus Cog Tseg Muaj

• FOB - Tuam Tshoj chaw nres nkoj loj (Shanghai, Qingdao, Tianjin, Xiamen)
• CIF - Txhua qhov chaw nres nkoj loj thoob ntiaj teb
• DDP - Rau cov neeg siv khoom tsim nyog hauv cov cheeb tsam xaiv (EU, North America, Australia)

Lub Sijhawm Ua Ntej

• Cov Khoom Muaj Tshuag (cov cheeb tsam xaiv): 24-72 teev
• Lub Hoobkas Tsim Khoom: 15-20 hnub ua haujlwm
• Arctic-Qib Variant: 20-25 hnub ua haujlwm

9. Cov Ntaub Ntawv Tiv Tauj

CQC TRACK - Chav Haujlwm Hnyav Hauv Qab Tsheb Thauj Khoom

• Email: cqc@cqctrack.com
• Lub Vas Sab:www.cqctrack.com
• Qhov Chaw Nyob Hauv Lub Hoobkas: Fujian, Suav Teb

Cov Chaw Sib Txuas Lus Hauv Cheeb Tsam

10. Kev Txhawb Nqa thiab Kev Qhia Txog Kev Teeb Tsa

Cov Lus Qhia Txog Kev Teeb Tsa

• Cov lus qhia txog lub zog: Qib 12.9 mounting bolts: 600-750 Nm; ua raws li cov qauv hla kev sib lawv liag
• Kev teeb tsa lub foob: Kev teeb tsa O-rings thiab gaskets kom raug kom tiv thaiv kev xau
• Kev npaj ntsia hlau: Ntxuav cov xov; siv cov tshuaj tiv thaiv kev sib tsoo (Arctic-grade applications)
• Kev kuaj xyuas qhov sib dhos: Xyuas kom tseeb tias qhov sib koom ua ke ntawm lub pilot diameter ua ntej torque

Kev Txhawb Nqa Tom Qab Muag Khoom

• Kev Tshuaj Xyuas Kev Hnav: Kev Soj Ntsuam Cov Qauv Hnav Hniav Sprocket Los Txiav Txim Siab Lub Sijhawm Hloov
• Kev tshuaj xyuas qhov ua tsis tiav: Kev kuaj mob ua rau hnav ua ntej lub sijhawm
• Cov lus qhia txog kev txij nkawm: Qhov chaw teeb tsa qhov nruj ntawm txoj kev khiav zoo tshaj plaws rau cov ntawv thov tshwj xeeb

Txog Tus Sau

JACK yog ib tug Kws Tshwj Xeeb Senior Undercarriage ntawm CQC TRACK nrog ntau tshaj 15 xyoo ntawm kev paub txog cov khoom siv hnyav undercarriage systems. Nws tau muab kev txhawb nqa thiab muab cov kev daws teeb meem rau kev ua haujlwm mining thiab kev tsim kho thoob plaws Australia, South America, Europe, Central Asia, North America, thiab Africa.

© 2025 CQC TRACK. Tag nrho cov cai raug tseg. Cov ntsiab lus no yog thawj thiab yog CQC TRACK li.