komatsu 2092751173 PC850 Track Sprocket Log Sib Dhos / Final Drive Sprocket Teeth / Heavu duty EXC Undercarriage Components Qhov Chaw Tsim Khoom thiab Chaw Muag Khoom / CQC TRACK
Komatsu2092751173PC850 Track Sprocket Log Sib Dhos: Cov Cheebtsam Hnyav-Duty EXC Undercarriage - Chaw Tsim Khoom, OEM / ODM Muaj Peev Xwm, thiab Kev Pabcuam Thoob Ntiaj Teb rau Kev Tshawb Fawb thiab Kev Tsim Kho Ib puag ncig hnyav
los ntawm Jack
1. Cov Lus Qhia Tseem Ceeb
Lub Komatsu2092751173Lub Rooj Sib Tham Txog Kev Sib Tw Sprocket yog ib qho khoom siv tsav kawg uas tsim tshwj xeeb rau Komatsu PC850 series cov tshuab hydraulic excavators loj. Lub rooj sib txoos no ua haujlwm ua lub ntsiab lus kawg hauv cov saw hlau xa hluav taws xob, hloov cov torque tig los ntawm lub cev muaj zog mus rau hauv lub zog linear tractive los ntawm kev koom tes ncaj qha nrog cov saw hlau bushings. Tsim los kom tiv taus qhov hnyav tshaj plaws hauv kev khawb av, kev khawb av, thiab cov chaw tsim kho hnyav, lub rooj sib txoos 2092751173 sprocket embodies qhov kev tsim kho kom nruj rau PC850 platform - ib qho 80-90 tuj chav kawm hydraulic excavator powered los ntawm Komatsu SAA6D140E engine xa 363 kW (487 HP) ntawm lub zog net.
Cov lus qhia txog kev siv tshuab no muab kev tshuaj xyuas dav dav ntawm Komatsu 2092751173 PC850 Track Sprocket Wheel Assembly, tsom mus rau CQCTRACK (ua haujlwm los ntawm Heli Machinery Manufacturing Co., Ltd.) ua tus kws tshaj lij chaw tsim khoom hnyav. Cov ntsiab lus hais txog cov ntaub ntawv ntawm lub tuam txhab, cov yam ntxwv ntawm cov khoom, cov txheej txheem tsim khoom siab heev, OEM thiab ODM kev tsim khoom muaj peev xwm, kev hloov kho tsis yog tus qauv rau cov xwm txheej ua haujlwm hnyav, thiab kev them nyiaj thoob ntiaj teb thoob plaws South America, Africa, Europe, Central Asia, Russia, Kauslim Teb, Nyiv, Australia, thiab Asmeskas.
Txhua lub npe ntawm cov chaw tsim khoom, cov lej ntawm qhov chaw, cov cim lag luam, thiab cov cim lag luam sau npe tsuas yog siv rau kev siv thiab kev txheeb xyuas qhov sib xws xwb.
2. Qhov Chaw Tsim Khoom: CQCTRACK (Heli Machinery Manufacturing Co., Ltd.)
2.1 Cov Ntaub Ntawv Txog Lub Tuam Txhab thiab Kev Taw Qhia Txog Kev Npaj Tswv Yim
CQCTRACK, ua haujlwm raws li lub koom haum raug cai Heli Machinery Manufacturing Co., Ltd., tau tsim nws tus kheej ua tus thawj coj thoob ntiaj teb ODM chaw tsim khoom thiab tus neeg muag khoom tshwj xeeb hauv kev ua haujlwm siab rau cov tshuab hauv qab rau kev tsim kho. Lub hauv paus chaw ua haujlwm nyob hauv Quanzhou, Suav teb—lub chaw lag luam uas paub zoo txog nws qhov kev siv tshuab ntau heev—Heli Machinery tau loj hlob mus ua ib qho ntawm peb lub chaw tsim khoom hauv qab hauv thaj av Quanzhou, uas yog ib pawg neeg muab khoom tseem ceeb rau cov khoom siv txav av thoob ntiaj teb.
Nrog ntau tshaj ob xyoo caum ntawm kev tshwj xeeb hauv kev lag luam hauv qab tsheb, Heli Machinery tau hloov zuj zus los ntawm lub chaw ua haujlwm tshwj xeeb rau cov khoom siv hauv qab tsheb mus rau hauv lub chaw tsim khoom sib koom ua ke nrog kev tswj hwm tag nrho ntawm cov saw hlau tsim khoom. Kev loj hlob ntawm lub tuam txhab yog vim muaj kev tsom mus rau kev tsim kho hauv qab tsheb, kev nqis peev rau cov khoom siv tsim khoom siab heev thiab kev txhim kho kev txawj ntse tob hauv metallurgy thiab tribology tshwj xeeb rau cov kab ke khiav.
2.2 Cov Lus Cog Tseg Txog Hom Lag Luam: CQCTRACK
Lub npe CQCTRACK ua piv txwv txog kev mob siab rau peb lub hauv paus ntsiab lus tseem ceeb: Crawler, Quality, thiab Commitment—cov ntsiab lus tseem ceeb ntawm txhua lub tshuab. Lub npe sawv cev rau cov kab khoom tsim los rau kev ua kom muaj zog, tsim los kom nyiaj tau qhov chaw uas muaj kev sib txhuam thiab muaj kev cuam tshuam loj tshaj plaws hauv kev khawb av, kev khawb pob zeb, thiab cov haujlwm tseem ceeb hauv kev tsim kho vaj tse.
Ua ib lub tuam txhab tsim khoom tshwj xeeb thiab xa tawm thoob ntiaj teb ntawm cov khoom siv hauv qab hnyav rau kev khawb av, kev tsim kho, thiab cov khoom siv hauv av, CQCTRACK pabcuam rau ntau haiv neeg thoob ntiaj teb, muab cov kev xaiv txhim khu kev qha thiab pheej yig dua li OEM qhov chaw. Lub tuam txhab lub hom phiaj tseem ceeb ntawm kev tsim kho tshiab thiab kev ua haujlwm zoo ua rau nws yog tus khub koom tes ntseeg siab rau cov tswv cuab khoom siv thiab cov neeg tsav tsheb thoob ntiaj teb.
2.3 Qauv Hoobkas Sib Koom Ua Ke
CQCTRACK ua haujlwm ua lub chaw tsim khoom tiag tiag - tsis yog tsuas yog lub tuam txhab sib sau ua ke lossis lub tuam txhab lag luam - kom ntseeg tau tias cov neeg yuav khoom thoob ntiaj teb tau txais cov khoom tsim tawm nrog kev taug qab tag nrho, txij li cov khoom siv raw mus rau daim ntawv pov thawj zaum kawg. Qhov kev sib koom ua ke ntsug no ua rau CQCTRACK txawv ntawm cov neeg muag khoom hloov pauv dav dav, muab:
- Ua tiav Kev Ua Haujlwm Tsim Khoom Hauv Tsev: Kev sib koom tes hauv tsev (lossis kev sib koom tes ua lag luam), CNC machining, kev kho cua sov siab heev, thiab cov kab sib dhos hauv qab ib lub ru tsev.
- Kev Tswj Xyuas Zoo Txhua Theem: Txij li kev xaiv cov khoom siv raw mus rau kev tshuaj xyuas cov khoom tiav, nrog rau kev taug qab tau thoob plaws.
- Lub Sijhawm Ua Lag Luam Luv Dua thiab Kev Sib Tw Nqe: Kev tshem tawm cov cim lag luam nruab nrab ua rau muaj kev txiav txim siab ncaj qha rau cov neeg siv khoom yam tsis muaj kev cuam tshuam rau qhov zoo.
2.4 Cov Ntawv Pov Thawj thiab Cov Txheej Txheem Tswj Xyuas Zoo
CQCTRACK tswj hwm lub chaw ua haujlwm tau txais daim ntawv pov thawj ISO 9001 nrog rau kev lees paub OEM/ODM cov peev xwm tsim khoom. Lub tuam txhab cov txheej txheem tsim khoom ua raws li cov qauv zoo thoob ntiaj teb, kom ntseeg tau tias txhua qhov khoom ua tau raws li lossis tshaj qhov kev ua tau zoo uas xav tau rau cov kev siv khawb av hnyav.
3. Cov Yam Ntxwv Khoom: Komatsu 2092751173 PC850 Track Sprocket Log Sib Dhos
3.1 Lub Ntsiab Lus Txog Kev Ua Haujlwm thiab Lub Luag Haujlwm Mechanical
Lub Drive Sprocket (qhov kawg tsav sprocket) yog ib qho tseem ceeb ntawm lub zog kis tau tus mob hauv lub tshuab khawb av hauv qab. Nws koom nrog ncaj qha nrog cov saw hlau sib txuas, hloov lub zog tig los ntawm qhov kawg tsav mus rau hauv kev txav mus los. Cov qauv tsis raug ntawm sprocket lossis lub zog tsis zoo ua rau muaj kev hnav sai, tsis sib xws ntawm ob qho tib si sprocket thiab cov saw hlau kim, ua rau lub sijhawm tsis ua haujlwm thiab cov nqi ua haujlwm nce ntxiv. Lub rooj sib dhos 2092751173 yog tsim los nrog qhov tseeb ntawm qhov ntev, kev sib dhos hnav, thiab kev ua kom ruaj khov kom ntev lub neej tag nrho ntawm lub kaw lus hauv qab.
Lub sprocket sib dhos ncaj qha mus rau lub hub tso zis ntawm lub planetary txo gearbox. Lub PC850 kawg tsav system yog ib qho hydrostatic tag nrho, ntau theem planetary kev npaj, nrog rau txhua sab ntawm lub excavator muaj kwv yees li 20 litres ntawm lubricant peev xwm. Lub cev muaj zog mus ncig - ib qho axial piston variable-displacement unit - xa hydraulic lub zog los ntawm lub planetary iav tsheb ciav hlau, uas multiplies torque thaum txo qhov ceev rotational. Lub planetary theem kawg tso zis rotation mus rau lub sprocket hub ntawm ib tug splined shaft interface.
3.2 Cov Khoom Siv Hlau thiab Cov Qauv Tsim Kho
Lub 2092751173 sprocket sib dhos yog tsim los ntawm cov hlau alloy zoo tshaj plaws xaiv rau qhov zoo tshaj plaws hardenability thiab lub zog-rau-toughness piv. Cov txheej txheem ntau lawm pib nrog precision tuag forging ntawm lub sprocket dawb paug siv cov hlau alloy siab-feem ntau 45Mn2 lossis qib sib npaug. Forging aligned cov hlau cov nplej ntws nrog cov contour ntawm cov hniav, ua kom muaj zog cuam tshuam thiab qaug zog tiv thaiv piv rau machined-los ntawm-phaj lossis cam khwb cia lwm txoj hauv kev.
| Cov Lus Qhia Txog Kev Ntsuas | CQCTRACK Tus Qauv | Kev Siv Hauv Kev Lag Luam |
|---|---|---|
| Cov Khoom Siv Tseem Ceeb | 45Mn2, 50Mn, 52Mn, 55Mn, 40CrNiMo | GB/T, ISO 683-1 |
| Qhov Nyuaj Ntawm Qhov Chaw (Cov Hniav Sab Nraud) | HRC 48–58 | ISO 6508-1 |
| Txheej Txheem Forging | Kev Ua Phem Kaw-Tuag Forging | Kev sib phim ntawm cov noob nplej nrog cov duab ntawm cov hniav |
| Qhov tob ntawm qhov rooj tawv | 8-12 hli (tob, sib npaug) | Kev kho kom tawv tawv |
| Kev kam rau siab ntawm qhov ntev | ISO 2768-mK | CNC machining txheem |
| Kev Sib Txuas Lus Mounting | IT7-IT8 | Precision bore thiab pilot surfaces |
Raws li tau sau tseg hauv CQCTRACK cov lus qhia txog kev tsim khoom, lub tswv yim tsim khoom rau cov khoom sib dhos sprocket tsom mus rau kev ua tiav qhov sib npaug zoo tshaj plaws ntawm qhov tawv ntawm cov hniav rau kev tiv thaiv kev sib txhuam thiab lub zog ntawm lub hauv paus kom tiv taus kev co thiab tiv thaiv kev tawg ntawm cov hniav.
3.3 Cov Qauv Tsim Tseem Ceeb
Cov qauv hniav ntawm lub sprocket yuav tsum tswj tau qhov ntev kom raug nrog lub suab ntawm PC850 txoj saw hlau ntawm 10.25 nti (kwv yees li 260.35 hli). Cov qauv tsim tseem ceeb suav nrog:
- Cov Qauv Hniav: Daim duab meej thiab sib npaug kom ntseeg tau tias kev sib koom tes zoo nrog cov bushings saw hlau
- Qhov Txoj Kab Uas hla: Sib phim OEM qhov kev qhia tshwj xeeb rau kev sib txuas thiab kev faib khoom thauj khoom kom raug
- Kev Hloov Kho Hardness: Optimized surface-to-core hardness rau kev cuam tshuam tsis kam
- Kev kam rau ntawm lub qhov thiab tus qauv ntsia hlau: Qhov tseem ceeb rau kev sib phim zoo meej nrog lub qhov kawg ntawm lub zog tsav
Lub sprocket yog lub log profiled nrog cov hniav lossis cogs uas sib txuas nrog txoj saw hlau, xa lub zog los thawb lub tshuab mus tom ntej lossis rov qab.
3.4 Kev Sib Haum Xeeb ntawm Lub Tsheb Kauj Vab EXC Hnyav
Lub Komatsu PC850 excavator muaj lub hauv qab muaj zog nrog cov kev taug kev hnyav rau kev sib txhuam zoo dua thiab kev ua haujlwm ntev ntawm thaj chaw ntxhib. Lub hauv qab tau txhawb nqa kom muaj kev ntseeg siab zoo thiab kev ua haujlwm ntev thaum ua haujlwm ntawm cov pob zeb hauv av lossis pob zeb tawg. Lub rooj sib dhos sprocket 2092751173 yog sib xws nrog EXC (Excavator) lub hauv qab hnyav, uas suav nrog:
- Cov Saw Hlau Uas Muaj Zog: Cov bushings loj dua, cov ntu txuas tuab dua, thiab cov pob qij txha uas kaw thiab roj nplua nyeem
- Hardened Bushing Interface: Cov bushings khiav tau ua kom tawv kom phim cov yam ntxwv ntawm kev hnav ntawm sprocket
- Cov Tiv Thaiv Ruaj Khoov: Cov ntaub thaiv tiv thaiv cov cav thiab cov kav dej kom tsis txhob raug mob los ntawm pob zeb
4. Cov Txheej Txheem Tsim Khoom Siab Tshaj Plaws
4.1 Kev Ua Kom Tiav - Lub Hauv Paus ntawm Kev Ruaj Khov
Cov txheej txheem tsim khoom ntawm CQCTRACK suav nrog kev siv tshuab ua los ntawm hlau, kev siv tshuab ua kom raug, thiab kev kho cua sov kom ntseeg tau tias txhua lub sprocket ua tau raws li cov qauv kev ua tau zoo. Cov txheej txheem tsim khoom muaj cov theem hauv qab no:
Theem 1: Kev Xaiv Khoom Siv thiab Kev Tshawb Fawb Spectrographic
CQCTRACK siv cov hlau hlau uas muaj cov pa roj carbon ntau, cov chromium ntau zoo tshaj plaws xws li 45Mn2, 52Mn, 55Mn, thiab 40CrNiMo. Cov ntaub ntawv no raug xaiv rau lawv qhov kev ua kom tawv zoo heev, ua kom lub thawv tawv tob thiab sib xws thaum tseem tswj tau lub hauv paus uas nqus tau kev co. Kev tshuaj xyuas spectrographic xyuas cov tshuaj lom neeg ntawm cov khoom siv rau txhua pawg, ua kom ua raws li ISO 683-1 cov lus qhia.
Theem 2: Kev Txhaj Tshuaj Molding Uas Muaj Kev Ntsuas Zoo
Cov txheej txheem pib nrog kev tuag forging ntawm lub sprocket blank. Qhov kev ua haujlwm kub-forging no txhim kho cov qauv noob, tsim kom muaj cov fiber txuas ntxiv uas ua raws li cov hniav contour. Txoj hauv kev forging no:
- Ua kom cov hlau ntws sib haum nrog cov qauv ntawm cov khoom, ua kom muaj zog tshaj plaws hauv cov kev taw qhia ntawm kev ntxhov siab tseem ceeb
- Tshem tawm cov qhov porosity sab hauv thiab cov qhov tsis zoo ntawm cov castings
- Ua kom lub zog qaug zog thiab kev cuam tshuam zoo dua piv rau lwm txoj hauv kev cam khwb cia lossis txiav los ntawm phaj
Theem 3: CNC Machining thiab Profile Optimization
Cov khoom ua los ntawm cov hlau forged blanks raug ua tiav los ntawm Computer Numerical Control (CNC) lathes thiab milling centers kom ua tiav cov qhov loj me tseem ceeb. Cov haujlwm tseem ceeb ntawm kev ua haujlwm suav nrog:
- Kev Siv Cov Hniav Profile Machining: Siv cov iav tshwj xeeb hobbing lossis CNC milling, cov hniav sprocket raug txiav rau qhov tseeb OEM-sau tseg involute daim ntawv, suab, lub kaum sab xis, thiab cov hauv paus profile.
- Kev Siv Lub Qhov thiab Lub Hub: Cov chaw teeb tsa tseem ceeb raug tuav kom nruj me ntsis (IT7-IT8) kom sib phim zoo meej nrog lub qhov kawg ntawm lub zog tsav, tiv thaiv kev hnav eccentric thiab kev puas tsuaj ntawm lub foob.
- Kev Siv Lub Qhov Rauv Thiab Kev Siv Lub Tshuab Pilot Surface: Xyuas kom meej tias cov qauv ntsia hlau thiab kev sib sau ua ke raug.
- Kev Txheeb Xyuas Qhov Loj: Kev tshuaj xyuas CNC ua kom ntseeg tau tias qhov loj raug raws li cov qauv ISO 2768-mK thiab kev sib pauv tau tas li.
Theem 4: Kev Kho Mob Kub Siab
Lub chaw ua haujlwm tshwj xeeb ntawm CQCTRACK muaj cov cub tawg uas tswj los ntawm lub khoos phis tawj thiab lub tshuab cua sov. Lub tuam txhab tshwj xeeb hauv kev ua kom tau cov qauv tawv sib npaug thiab sib npaug thoob plaws cov nplaim hnyav.
- Kev Kho Kom Ruaj Khoov Induction: Siv rau ntawm cov hniav sab nraud thiab cov hauv paus hniav, ua tiav qhov nyuaj ntawm HRC 48–58 nrog qhov tob ntawm 8–12 hli.
- Carburizing (yog tias siv tau): Rau cov khoom uas xav tau cov pa roj carbon ntau ntxiv rau qhov tiv taus kev hnav.
- Kev Kho Kom Ruaj Khoov (lwm txoj kev): Rau cov kev teeb tsa tshwj xeeb uas xav tau qhov nyuaj sib xws thoob plaws qhov seem.
Theem 5: Kev Tswj Xyuas Zoo thiab Kev Ntsuas Tsis Ua Rau Puas Tsuaj
Txhua feem ntawm txhua yam khoom raug kuaj xyuas kom zoo, suav nrog:
- Kev Tshawb Xyuas Qhov Loj: Txheeb xyuas txhua qhov loj me tseem ceeb raws li OEM cov lus qhia
- Kev Ntsuas Qhov Nyuaj: Kev txheeb xyuas qhov nyuaj ntawm qhov chaw thiab qhov nyuaj ntawm Rockwell HRC
- Kev Ntsuas Qhov Tob Ntawm Lub Rooj: Kev ntsuas qhov nyuaj ntawm qhov chaw los ntawm qhov chaw kom paub tseeb qhov tob ntawm lub rooj
- Kev Ntsuas Tsis Ua Rau Puas Tsuaj (NDT): Kev Tshuaj Xyuas Cov Khoom Sib Nqus (MPI) kom ntseeg tau tias muaj kev ua haujlwm zoo tshaj plaws thiab nrhiav pom cov kab nrib pleb ntawm qhov chaw lossis hauv qab.
4.2 Vim li cas Forging thiaj li zoo dua Casting rau Hnyav-Duty Sprockets
| Yam ntxwv | Forged Sprocket (CQCTRACK Premium) | Cast Sprocket (Qib Tus Nqi) |
|---|---|---|
| Cov qauv ntawm cov noob | Kev ntws ntawm cov noob raws li cov duab ntawm cov khoom | Isotropic (sib xws) |
| Cov Kev Tsis Zoo Sab Hauv | Tsis muaj (porosity thiab shrinkage tshem tawm) | Tej zaum yuav muaj qhov porosity thiab qhov shrinkage |
| Kev Cuam Tshuam Toughness | Zoo dua (cov nqi Charpy siab dua) | Tus Qauv |
| Lub zog qaug zog | Zoo heev, optimized rau cyclic loading | Zoo tab sis qis dua li forged |
| Lub Neej Pabcuam | Txuas ntxiv (optimized rau cov ntawv thov mining) | Luv dua, tsim nyog rau cov ntawv thov sib dua |
| Tus nqi | Zoo dua (zoo tshaj) | Qis dua |
Rau qhov kev thov hnyav ntawm PC850 daim ntawv thov hauv kev khawb av thiab kev khawb av, forged sprockets yog tus qauv, vim lawv xa cov qauv kev ruaj khov uas xav tau rau kev ua haujlwm hnyav tas mus li.
4.3 Kev Txheeb Xyuas Qhov Nyuaj thiab Lub Neej Hnav Khoom Siv
Cov khoom siv hauv qab ntawm CQCTRACK tau raug lees paub raws li cov qauv kev lag luam:
- Qhov Nyuaj Ntawm Qhov Chaw: HRC 48–58 (cov hniav sprocket)
- Qhov Nyuaj Ntawm Lub Core: 50–56 HRC (tswj lub core ductile kom tsis txhob cuam tshuam)
- Lub Zog Tensile Kawg: ≥105 kg / mm²
- Qhov nyuaj nkag mus tob: 6 hli - 10 hli (qhov nyuaj ntawm lub thawv tob rau lub neej hnav ntev)
Cov khoom siv no ua kom ntseeg tau tias lub sprocket tswj nws qhov kev ncaj ncees geometric nyob rau hauv qhov hnyav cyclic loading yam ntxwv ntawm kev khawb av, quarrying, thiab kev ua haujlwm hnyav, xa cov kev pabcuam ntev dua hauv cov xwm txheej ua haujlwm hnyav tshaj plaws.
5. Kev Muaj Peev Xwm Tsim Khoom OEM thiab ODM
5.1 Kev Tsim Khoom OEM - Kev Luam Tawm Tseeb
CQCTRACK ua haujlwm ua tus khub OEM (Original Equipment Manufacturer) uas muaj kev txawj ntse, tsim cov khoom raws li cov lus qhia ntawm cov neeg siv khoom, cov duab kos, thiab cov qauv zoo. Lub Hoobkas ntawm lub tuam txhab muaj kev txawj ntse hauv kev sib koom ua ke nrog cov khoom xa tuaj thoob ntiaj teb, muab kev tsim khoom ntawm cov menyuam, cov menyuam idler, cov sprockets, thiab cov txuas khiav uas ntseeg tau thiab ntau.
Cov yam ntxwv ntawm OEM kev pabcuam:
- Kev Ua Raws Cai Tseeb: Cov khoom tsim tawm raws li cov duab kos los ntawm cov neeg siv khoom, suav nrog txhua qhov kev kam rau siab, qib khoom siv, thiab cov kev cai kho cua sov
- Kev Sau Npe thiab Ntim Khoom: Muaj kev xaiv OEM branding thiab ntim khoom
- Muaj Peev Xwm Tsim Khoom Ntau: Muaj peev xwm tsim khoom ntau ntxiv rau cov xaj loj
- Kev taug qab zoo: Cov ntaub ntawv tag nrho los ntawm daim ntawv pov thawj raw khoom mus rau cov ntawv qhia kev tshuaj xyuas zaum kawg
5.2 ODM Engineering - Kev Tsim Qauv thiab Kev Tsim Kho Tshiab
Siv kev paub dhau los hauv thaj chaw, CQCTRACK koom tes nrog cov neeg siv khoom los tsim, tsim qauv, thiab lees paub cov kev daws teeb meem hauv qab tsheb uas tau txhim kho lossis kho kom haum rau lawv tus kheej. Pab pawg neeg ua haujlwm engineering daws cov teeb meem uas feem ntau tshwm sim, muab cov qauv tsim uas tsim nyog rau tus nqi uas txhim kho kev ua haujlwm thiab tag nrho cov nqi ntawm kev muaj (TCO).
Cov yam ntxwv ntawm ODM kev pabcuam:
- Kev Tsim Kho Uas Siv Daim Ntawv Thov: Cov qauv tsim uas tsim los rau cov xwm txheej ua haujlwm tshwj xeeb, hom av, thiab lub voj voog ua haujlwm
- Kev Tshuaj Xyuas Hom Kev Ua Tsis Tau Zoo: Kev txheeb xyuas ua ntej thiab kev txo qis ntawm cov txheej txheem hnav thiab ua tsis tau zoo uas feem ntau tshwm sim
- Kev Txhim Kho Cov Khoom Siv: Kev xaiv cov hlau zoo tshaj plaws (52Mn, 55Mn, 40CrNiMo) raws li qhov hnyav ntawm daim ntawv thov
- Kev Txheeb Xyuas Tus Qauv: Kev sim qauv thiab kev txheeb xyuas thaj chaw ua ntej tsim ntau lawm
- Cov yam ntxwv tsim qauv ntxiv uas muaj nqis: Cov txheej txheem kaw ruaj khov zoo dua, cov kev siv lubrication zoo dua, thiab cov qauv geometries uas sib xws nrog hnav
CQCTRACK lub peev xwm ODM yog los ntawm kev txawj ntse tob hauv metallurgy thiab tribology tshwj xeeb rau cov kab ke khiav tsheb, tsim ntau tshaj ob xyoo caum ntawm kev tshwj xeeb hauv lub tsheb thauj khoom hauv qab.
5.3 Kev Sib Txuas Nrog Cov Platforms OEM Loj
Cov khoom lag luam ntawm CQCTRACK muaj xws li cov khoom sib xws rau cov hom loj xws li Caterpillar, Komatsu, Hitachi, thiab Liebherr. Rau cov ntawv thov Komatsu, CQCTRACK tsim cov khoom hauv qab rau cov qauv txij li PC400 txog PC1250 thiab siab dua, ua kom muaj kev txhawb nqa dav dav rau cov neeg tsav tsheb thoob ntiaj teb.
6. Kev Kho Kom Haum Rau Cov Xwm Txheej Ua Haujlwm Hnyav
6.1 Kev daws teeb meem engineering rau qhov chaw ib puag ncig hnyav
Lub tshuab khawb av PC850 tau siv rau qee qhov chaw ua haujlwm nyuaj tshaj plaws hauv ntiaj teb - txij li Atacama Desert cov chaw khawb tooj liab mus rau thaj chaw tundra khov ntawm kev ua haujlwm khawb av hauv Lavxias, txij li Andean quarries siab mus rau cov chaw khawb av sov ntawm Africa. CQCTRACK cov peev xwm hloov kho tsis yog tus qauv daws tau qhov xav tau tshwj xeeb ntawm txhua qhov chaw ib puag ncig.
6.2 Cov Qauv Kho Mob Kub Uas Kho Tau
Cov xwm txheej ua haujlwm sib txawv xav tau cov qauv sib txawv ntawm qhov nyuaj thiab qhov tob:
- Kev Sib Txhuam Hnyav Heev (piv txwv li, Australian iron ore mines): Qhov tob ntawm lub thawv nce ntxiv (txog li 12 hli) nrog qhov nyuaj ntawm qhov chaw siab dua (HRC 55–58) rau qhov tiv taus kev hnav siab tshaj plaws
- Ib puag ncig uas muaj kev cuam tshuam loj (piv txwv li, cov chaw khawb pob zeb uas raug tawg): Kev ua kom zoo tshaj plaws ntawm qhov nyuaj ntawm qhov chaw mus rau qhov chaw tseem ceeb nrog kev ua kom lub hauv paus tseem ceeb muaj zog ntxiv kom tiv thaiv cov hniav tawg thaum muaj kev cuam tshuam.
- Ib puag ncig sib xyaw (kev tsim kho dav dav thiab kev khawb av): Qhov nyuaj sib npaug (HRC 48–52 nto, 8–10 hli qhov tob) rau kev siv ntev dua ntawm ntau yam xwm txheej
6.3 Cov Qauv Qauv Hniav Tshwj Xeeb
CQCTRACK tuaj yeem hloov kho cov qauv hniav kom haum rau:
- Qhov ntev ntawm cov saw hlau tsis yog tus qauv rau cov kev teeb tsa tshuab tshwj xeeb lossis qub dua
- Cov kaum sab xis hloov kho kom zoo dua rau kev koom tes nrog cov saw hlau tom qab kev lag luam
- Kev cai hauv paus radii kom txo cov kev ntxhov siab hauv cov ntawv thov muaj kev cuam tshuam siab
6.4 Cov Khoom Siv Tshwj Xeeb Rau Cov Kev Siv Tshwj Xeeb
Dhau li ntawm cov qib 45Mn2 thiab 50Mn txheem, CQCTRACK muaj cov kev xaiv alloy siab heev:
| Kev Ua Haujlwm Mob | Cov Khoom Siv Pom Zoo | Cov Khoom Tseem Ceeb |
|---|---|---|
| Kev cuam tshuam loj heev (pob zeb tawg, kev rhuav tshem) | 40CrNiMo | Lub zog ntawm lub hauv paus zoo heev, kev tiv taus qaug zog zoo heev |
| Kev txhuam hnyav heev (cov av nplua nuj silica, hlau ore) | 55Mn (manganese siab) | Qhov nyuaj tshaj plaws ntawm qhov chaw, qhov tob ntawm cov ntaub ntawv |
| Kev ua haujlwm kub qis (Arctic, Siberia) | Cov hlau sib xyaw ua ke kub tsawg | Tswj tau qhov ruaj khov ntawm -40 ° C |
| Kev ua haujlwm kub siab (kev khawb av hauv thaj chaw sov) | Cov hlau uas ruaj khov thaum tshav kub | Tswj qhov nyuaj ntawm qhov kub siab |
6.5 Kev Sib Txuas Lus Tshwj Xeeb
Rau cov tshuab uas tsis yog tus qauv tsav kawg, CQCTRACK tuaj yeem tsim cov sprockets nrog:
- Cov kab uas hla ntawm lub voj voog bolt thiab cov qauv uas tau hloov kho
- Kev cai hub bores thiab spline profiles
- Qhov ntev ntawm qhov chaw tsav dav hlau tshwj xeeb
- Cov yam ntxwv sib txuas ua ke rau cov hom tsav kawg tshwj xeeb
6.6 Cov Kev Teeb tsa Kaw thiab Lubricated
Rau cov ntawv thov ua haujlwm hnyav uas xav tau kev saib xyuas ntev, CQCTRACK muaj:
- Cov ntsiab lus lubrication sib xyaw ua ke rau hauv lub rooj sib dhos sprocket kom pab txhawb kev sib hloov du thiab txo kev sib txhuam
- Cov txheej txheem kaw ruaj khov kom tiv thaiv kev nkag mus ntawm cov av qias neeg, hmoov av, thiab dej noo
- Cov khoom siv bushing uas siv lubricating rau kev txo qhov zaus txij nkawm
7. Kev Muab Khoom Thoob Ntiaj Teb thiab Kev Them Nqi Lag Luam Hauv Cheeb Tsam
CQCTRACK ua haujlwm ua tus xa khoom thoob ntiaj teb ntawm cov khoom siv hnyav hauv qab, nrog rau ntau haiv neeg thoob ntiaj teb uas nthuav dav thoob ntiaj teb cov cheeb tsam kev khawb av thiab kev tsim kho. Lub tuam txhab cov khoom lag luam thiab lub network faib khoom npog cov lag luam tseem ceeb hauv qab no.
7.1 Tebchaws Asmeskas Qab Teb
Kev lag luam khawb av hauv South America—tshwj xeeb yog kev khawb tooj liab hauv Chile's Atacama Desert, tooj liab thiab kub hauv Peru, hlau ore hauv Brazil, thiab thee hauv Colombia—sawv cev rau qhov kev thov ntau rau PC850 cov khoom siv hauv qab. Lub PC850 lub hauv qab muaj zog zoo tagnrho rau kev khawb av loj hauv cov chaw tsuas, cov chaw khawb av, thiab cov chaw tsim kho loj.
Cov Kev Pabcuam Tseem Ceeb: Kuduparts muab cov khoom siv OEM zoo Komatsu aftermarket uas tsim nyog rau cov excavators, cov log loaders, thiab bulldozers, xa cov xaj mus rau txhua lub tebchaws thoob ntiaj teb. Cov khoom siv hauv qab ntawm Komatsu Aftermarket kuj muaj los ntawm cov neeg faib khoom hauv cheeb tsam thoob plaws Brazil, Argentina, thiab Colombia.
7.2 Tebchaws Africa (suav nrog South Africa)
Cov kev ua haujlwm khawb av thoob plaws South Africa (platinum, kub, chrome), Ghana (kub), Democratic Republic of Congo (tooj liab, cobalt), thiab Zambia (tooj liab) vam khom PC850 excavators rau kev tshem tawm cov khoom siv ntau dhau thiab rho tawm cov hlau. PC850 yog tsim los rau kev daws cov haujlwm nyuaj hauv kev txhawb nqa kev khawb av thiab kev ua haujlwm hauv av pej xeem.
Cov Kev Pabcuam Tseem Ceeb: ESP Africa muab cov khoom siv hloov pauv tom qab kev lag luam uas tsim nyog rau Komatsu thiab lwm cov tuam txhab loj thoob plaws South Africa. United Kingdom Parts yog tus neeg muag khoom OEM thiab cov khoom siv zoo tshaj plaws tom qab kev lag luam rau Komatsu mining thiab earthmoving tshuab.
7.3 Tebchaws Europe
Kev ua lag luam hauv Tebchaws Europe xav tau cov khoom siv hauv qab zoo uas muaj kev taug qab tag nrho thiab ua raws li EU cov qauv. Lub PC850 siv thoob plaws Tebchaws Europe hauv kev khawb av, cov haujlwm tsim kho vaj tse loj, thiab cov ntawv thov rhuav tshem.
Cov Kev Pabcuam Tseem Ceeb: FridayParts muab cov khoom siv Komatsu rau txhua tus qauv excavator, tsim los xa cov haujlwm txhim khu kev qha ntawm cov nqi sib tw. BIA Group ua haujlwm ua tus faib khoom thoob ntiaj teb ntawm Komatsu cov khoom siv thiab cov khoom siv thoob plaws ntau dua 20 lub tebchaws European.
7.4 Central Asia thiab Russia
Cov kev lag luam mining thiab kev tsim kho vaj tse thoob plaws Kazakhstan (tooj liab, uranium), Uzbekistan (kub), Mongolia (thee, tooj liab), thiab Russia (thee, hlau ore, kub) xav tau cov khoom siv hauv qab hnyav uas muaj peev xwm tiv taus qhov kub thiab txias heev. Lub PC850 muab lub zog khawb av zoo tshaj plaws thiab kev tsim khoom hauv cov chaw nyuaj no.
Cov Kev Pabcuam Tseem Ceeb: VemaTrack khaws cov khoom seem ntawm Komatsu thoob ntiaj teb, muab kev pabcuam ib qho chaw nres tsheb rau cov khoom seem hauv qab. Komatsu lub network muag khoom dav dav thoob plaws Russia thiab CIS lub tebchaws muab cov khoom seem tiag tiag thiab cov khoom seem tom qab muag.
7.5 Kauslim Teb thiab Nyiv Pooj
Ua lub khw muag khoom hauv tsev ntawm Komatsu, Nyiv Pooj tswj hwm cov qauv zoo rau cov khoom siv hauv qab. CQCTRACK cov khoom sib npaug OEM tau muab tso rau hauv kev xaiv pheej yig rau cov neeg tsav tsheb uas tab tom nrhiav kev txhim kho cov peev nyiaj kho. Kev ua lag luam hauv Kaus Lim Qab Teb, nrog nws cov kev lag luam tsim kho thiab kev tsim nkoj muaj zog, sawv cev rau qhov kev thov loj rau PC850 cov khoom siv hauv qab.
Cov Kev Pabcuam Tseem Ceeb: Ubuy muab cov khoom siv hauv qab ntawm Komatsu tom qab kev lag luam suav nrog sprockets rau kev lag luam Nyiv. Cov neeg faib khoom hauv cheeb tsam Kauslim muab cov khoom siv hauv qab ntawm kev lag luam rau kev tsim kho thiab kev ua haujlwm nkoj.
7.6 Australia
Kev lag luam khawb av hauv tebchaws Australia—tshwj xeeb yog kev khawb hlau hauv thaj av Pilbara ntawm Western Australia, kev khawb thee hauv Queensland thiab New South Wales, thiab kev khawb kub thoob plaws ntau lub xeev—yog ib qho chaw ua haujlwm uas xav tau ntau tshaj plaws hauv ntiaj teb rau PC850 excavators. Komatsu PC850 feem ntau yog siv rau kev khawb av ntau, kev tshem tawm cov khoom hnyav, kev thauj cov pob zeb loj, thiab cov haujlwm tsim kho vaj tse loj.
Cov Kev Pabcuam Tseem Ceeb: ITR Pacific yog lub tuam txhab Australian uas muab cov khoom siv tsav kawg thiab kho cov khoom siv rau cov excavators thiab dozers, tsim khoom thiab muab ntau yam khoom siv hloov pauv tom qab muag uas haum rau cov khoom siv Komatsu. Trackspares Australia muab cov khoom siv zoo uas tsis yog khoom tiag tiag ntawm tus nqi sib tw rau Komatsu excavators.
7.7 Tebchaws Asmeskas (Sab Qaum Teb, Nruab Nrab, thiab Qab Teb)
Kev lag luam hauv North America (Tebchaws Meskas thiab Canada) muaj cov tshuab khawb av Komatsu PC850 loj uas ua haujlwm hauv kev khawb av (Wyoming, Montana, Alberta roj xuab zeb), kev khawb av, thiab kev tsim kho vaj tse loj. Cov khoom siv tom qab kev lag luam tau tsim kho zoo heev thoob plaws Asmeskas.
Cov Kev Pabcuam Tseem Ceeb: FridayParts pabcuam rau kev lag luam hauv Tebchaws Meskas nrog cov khoom siv Komatsu uas tau tsim los rau cov lus qhia meej, kom ntseeg tau tias haum thiab ua haujlwm zoo meej yam tsis muaj cov nqi siab. AGA Parts (Brooklyn, NY) muab cov khoom seem tiag tiag thiab tom qab muag rau Komatsu cov khoom siv thoob plaws North America. Boltz Equipment Parts muab ntau yam khoom siv hnyav hauv qab thiab cov rooj sib txoos thoob plaws Asmeskas.
7.8 Kev Txheeb Xyuas Txog Kev Faib Tawm Thoob Ntiaj Teb
| Thaj Chaw | Cov Neeg Muab Khoom/Cov Neeg Muab Khoom Tseem Ceeb | Cov Ntawv Thov Tseem Ceeb |
|---|---|---|
| Tebchaws Asmeskas Qab Teb | cqctrack | Kev khawb tooj liab, kev khawb av |
| Teb chaws Africa | cqctrack | Kev khawb av platinum, kub, thiab tooj liab |
| Tebchaws Europe | cqctrack | Kev khawb av, kev tsim kho vaj tse |
| Central Asia/Russia | cqctrack | Kev khawb thee, tooj liab, thiab kub |
| Kauslim Teb/Nyiv Pooj | cqctrack | Kev tsim kho, kev tsim nkoj |
| Australia | cqctrack | Hlau ore, thee mining |
| Tebchaws Asmeskas | cqctrack | Kev khawb av, kev tsim kho |
8. Kev Teeb Tsa, Kev Txij Nkawm, thiab Kev Txhim Kho Lub Neej Kev Pabcuam
8.1 Cov Txheej Txheem Txhim Kho Kom Zoo
Kev teeb tsa Komatsu 2092751173 sprocket sib dhos kom raug yuav tsum ua raws li Komatsu cov lus qhia sib dhos raws li tau piav qhia hauv Komatsu PC850-8 Hydraulic Excavator Official Field Assembly Instruction Manual thiab Shop Manual SEN00373-12:
- Kev Tshuaj Xyuas Cheebtsam: Ntxuav tag nrho cov khoom thiab tshuaj xyuas seb puas muaj av qias neeg, puas tsuaj, qhov puas tsuaj, thiab qhov tawg ua ntej sib dhos.
- Kev Sib Txuas Lus: Muab cov foob O-ring ntsaws ruaj ruaj kom tiv thaiv cov roj nplua nyeem ntawm qhov sib txuas ntawm lub cev muaj zog thiab lub tsev tsav kawg
- Kev Teeb tsa Lub Cev Muaj Zog Mus Ncig: Siv cov qhov muag ntsia hlau, teeb tsa lub cev muaj zog mus ncig rau ntawm tus ncej, xyuas kom meej tias qhov sib dhos spline zoo
- Kev Teeb tsa Sprocket: Tso sprocket rau ntawm lub hub tso zis kawg, teeb tsa cov qhov ntsia hlau nrog lub flange hub
- Daim Ntawv Thov Torque: Nruj cov ntsia hlau kom nruj rau Komatsu-qhia cov nqi torque (feem ntau 600–800 N·m rau PC850-chav kawm daim ntawv thov)
- Sau Cov Roj Lubricant: Sau cov roj lubricant tshwj xeeb rau hauv lub tsev kawg ntawm lub cav (kwv yees li 20 litres ib sab ntawm SAE 90 lossis SAE 140 roj iav)
8.2 Kev Tshuaj Xyuas Kev Hnav Thiab Kev Hloov Chaw
Kev tshuaj xyuas tsis tu ncua yog qhov tseem ceeb rau kev ua kom lub sprocket siv tau ntev tshaj plaws. Lub sprocket raug ntsia rau ntawm qhov tsav kawg thiab xa cov torque uas tsim los ntawm cov iav txo qis mus rau txoj kev.
Cov Kev Ntsuas Tseem Ceeb:
- Qhov tuab ntawm cov hniav: Thaum qhov tuab mus txog 50% ntawm qhov loj thawj, yuav tsum tau npaj hloov sprocket
- Tus Qauv Hnav Flank: Kev hnav tsis sib xws qhia txog kev tsis sib haum ntawm sprocket thiab txoj saw hlau
- Kev Tshawb Pom Qhov Tawg: Kev tshuaj xyuas pom thiab kev tshuaj xyuas cov khoom sib nqus rau cov kab tawg uas pib ntawm cov hauv paus hniav lossis cov qhov ntsia hlau
- Kev Mob ntawm Hub thiab Spline: Tshawb xyuas seb puas muaj kev hnav, galling, lossis deformation
Cov Xwm Txheej Uas Yuav Tsum Tau Hloov Tam Sim Ntawd:
- Cov hniav tawg (txhua cov hniav tawg lossis ploj lawm)
- Kev puas tsuaj ntawm cov ntaub ntawv hardness (txheej txheej tawv tawv uas hnav dhau)
- Kev tawg ntawm cov hniav los ntawm cov hauv paus hniav lossis mus rau hauv lub hub
- Kev ua tsis tiav ntawm lub bolt mounting
8.3 Cov Lus Qhia Txog Kev Txij Nkawm Tiv Thaiv
Yuav kom ua tiav lub neej ua haujlwm siab tshaj plaws los ntawm PC850 sprockets hauv cov ntawv thov EXC hnyav:
- Kev Kho Qhov Nruj Ntawm Txoj Kev: Tswj qhov nro ntawm txoj kev kom raug raws li tau teev tseg hauv phau ntawv qhia ntawm Komatsu
- Kev Siv Lubrication: Tswj cov roj nplua nyeem ntawm lub tshuab tsav kawg thiab hloov pauv ntawm lub sijhawm teev tseg (feem ntau txhua 1,000–2,000 teev); siv roj nplua nyeem ntawm cov chaw siv lubrication ntawm lub sprocket qhov twg muaj.
- Kev Tshem Tawm Cov Khib Nyhiab: Tshem tawm cov khoom ntim khoom ntawm lub sprocket thiab txoj kab sib txuas ntawm cov saw hlau tas li
- Lub Sijhawm Hloov Cov Saw Khiav: Hloov cov saw khiav ua ntej qhov hnav ntawm bushing hloov qhov siab zoo, uas yuav ua rau cov sprocket hnav sai dua.
9. Xaus Lus
Lub Komatsu 2092751173 PC850 Track Sprocket Wheel Assembly yog ib qho khoom siv tsav kawg uas tsim los ntawm kev ua tib zoo tsim uas tseem ceeb rau lub kaw lus hauv qab ntawm Komatsu PC850 series hydraulic excavators. Rau lub platform PC850—ib lub tshuab excavator 80–90 tuj uas xa 363 kW (487 HP) ntawm lub zog thiab ua haujlwm hauv ntiaj teb qhov chaw xav tau tshaj plaws hauv kev khawb av thiab kev tsim kho—lub rooj sib dhos sprocket yuav tsum tiv taus qhov hnyav hnyav, kev hnav abrasive, thiab kev qaug zog cyclic.
CQCTRACK (Heli Machinery Manufacturing Co., Ltd.), ua ib lub chaw tsim khoom uas muaj ntau tshaj ob xyoo caum ntawm kev tshwj xeeb, xa cov khoom sib dhos sprocket uas ua tau raws li lossis tshaj OEM cov lus qhia kev ua tau zoo los ntawm kev siv tshuab metallurgy siab heev, kev ua kom raug kaw-tuag forging, kev tswj hwm lub khoos phis tawj induction hardening, thiab cov txheej txheem tswj hwm zoo suav nrog ISO 9001 daim ntawv pov thawj thiab kev sim tsis puas tsuaj.
Lub tuam txhab muaj peev xwm tsim khoom OEM thiab ODM ua rau muaj peev xwm tsim cov khoom raws li cov lus qhia ntawm cov neeg siv khoom, kev tsim kho tshwj xeeb rau cov xwm txheej ua haujlwm hnyav, thiab cov qauv tsim uas zoo tshaj plaws uas ua rau tag nrho cov nqi ntawm kev muaj. Cov kev xaiv hloov kho tsis yog tus qauv—xws li cov qauv kho cua sov tshwj xeeb, cov qauv hniav tshwj xeeb, kev xaiv cov hlau nplaum siab heev, thiab cov interfaces mounting hloov kho—ua kom ntseeg tau tias CQCTRACK tuaj yeem daws cov kev xav tau tshwj xeeb ntawm txhua qhov chaw ua haujlwm.
Nrog rau kev muab khoom thoob ntiaj teb uas suav nrog South America, Africa, Europe, Central Asia, Russia, Kauslim Teb, Nyiv Pooj, Australia, thiab Asmeskas, CQCTRACK ua haujlwm ua tus khub koom tes zoo rau cov kws tshaj lij kev yuav khoom, cov kws kho tsheb thauj khoom, thiab cov thawj tswj khoom siv uas tab tom nrhiav lwm txoj hauv kev txhim khu kev qha, pheej yig dua li OEM cov khoom siv hauv qab rau Komatsu PC850 excavators ua haujlwm hauv cov xwm txheej nyuaj tshaj plaws hauv ntiaj teb.
Cov lus piav qhia txog kev siv tshuab no yog sau los ntawm Jack. Txhua cov ntsiab lus yog thawj thiab yog rau kev siv los ua kev tshawb fawb txog kev tsim khoom. Txhua lub npe, cov duab, cov cim, cov lus piav qhia, thiab cov lej ntawm cov chaw tsim khoom tsuas yog siv rau kev siv thiab kev txheeb xyuas qhov sib xws xwb. Cov lus qhia tshwj xeeb thiab cov ntaub ntawv ntawm cov neeg muag khoom yuav hloov pauv yam tsis tau ceeb toom.
Hloov Kho Tshiab Kawg: Lub Plaub Hlis Ntuj xyoo 2026









