SUMITOMO / CASE / JCB KRA1717 / KRA1251 / KRA1267 / KRA13750 / 47758433 Kev Sib Dhos Qis Dua ntawm Txoj Kev Khiav - Kev Ua Zoo ntawm Kev Khawb Av - Lub Hoobkas Chassis thiab Chaw Tsim Khoom / cqctrack
1. Khoom Siv Hauv Qab Tsheb Thauj Khoom Thoob Ntiaj Teb: Ntau Hom Tsheb Thauj Khoom Qis Dua Sib Dhos rau SUMITOMO, CASE thiab JCB Excavators
Lub SUMITOMO / CASE / JCBKRA1717 / KRA1251 / KRA1267 / KRA13750 / 47758433Kev Sib Dhos Qis Qis ntawm Txoj Kev Sib Dhos sawv cev rau cov khoom siv hauv qab uas muaj ntau yam siv tau los pab peb lub npe nrov tshaj plaws hauv ntiaj teb: SUMITOMO (SH200, SH210 series), CASE (CX210, CX240 series) thiab JCB (JS200, JS210 LC series). Qhov kev sib raug zoo ntawm ntau hom no ua rau cov khoom siv no yog qhov kev daws teeb meem tseem ceeb rau cov neeg tsav tsheb thiab cov neeg muag khoom siv uas tswj cov tsheb sib xyaw ua ke thoob plaws kev khawb av, kev khawb pob zeb thiab kev tsim kho hnyav thoob ntiaj teb.
1.1 Cov Qauv Excavator Tseem Ceeb
SUMITOMO SH200 thiab SH210 Series
Cov SUMITOMO SH200 thiab SH210 series yog cov tshuab khawb av hydraulic nruab nrab nrov tshaj plaws hauv kev lag luam thoob ntiaj teb. Tus qauv SH210-6, nruab nrog lub cav 117.3 kW (159.5 PS) thiab ua haujlwm hauv qhov hnyav 20,800–21,900 kg, muab qhov tob tshaj plaws txog 6,650 hli. Tus qauv SH210LC-6 muaj lub hauv qab ntev dua, uas ua rau muaj cov menyuam hauv qab ntau dua ib sab thiab ua rau muaj kev xav tau ntau dua rau kev ruaj khov ntawm txhua tus menyuam khiav sib dhos. Cov qauv SH200 thiab SH220-1/3 ua ntej, uasKRA1251yog tus lej siv tau sau tseg, tseem ua haujlwm tau dav hauv cov lag luam theem ob, tshwj xeeb tshaj yog hauv Asia, Africa thiab South America, qhov twg cov khoom siv hauv qab tsheb thauj khoom txhim khu kev qha yog qhov tseem ceeb rau kev ua kom cov tsheb thauj khoom qub ua haujlwm tau zoo.
CASE CX210 thiab CX240 Series
Cov CASE CX210 thiab CX240 series crawler excavators yog tsim los rau kev thauj av hnyav, kev khawb av loj thiab cov haujlwm tsim kho vaj tse. CX210, nrog rau qhov hnyav ua haujlwm kwv yees li 21,584 kg, muaj lub cav 153 hp, txoj kab ntev 12-foot ntawm av, thiab lub vojvoog tig 9-foot. Cov koob CX240 loj dua, suav nrog CX240B thiab CX240LR variants, yog tsim los rau cov ntawv thov uas xav tau ntau dua uas xav tau kev khawb av ntau dua, ncav cuag ntev dua thiab muaj peev xwm nqa tau ntau dua. Ob qho tib si series sib koom ib lub platform undercarriage sib xws hauv cov nqe lus ntawm qhov ntev ntawm txoj kab sib dhos thiab qhov yuav tsum tau thauj khoom, ua rau tib qhov kev qhia qis dua los pab ob tsev neeg qauv.
Muaj phau ntawv qhia txog kev kho rau CASE CX210, CX230 thiab CX240 series crawler excavators, uas lees paub tias peb tus qauv no muaj ib lub platform sib xws uas cov khoom hauv qab xws li cov menyuam khiav sib pauv tau.
JCB JS200 thiab JS210 LC Series
Cov JCB JS200 thiab JS210 LC series excavators yog ib feem ntawm JCB's JS ntau yam ntawm crawler excavators, paub txog lawv txoj kev tsim kho ruaj khov, kev siv roj zoo heev thiab yooj yim rau kev saib xyuas. Cov tshuab no feem ntau ua haujlwm hauv chav kawm hnyav 19-22 tuj thiab siv dav thoob plaws Tebchaws Europe, Middle East, Africa thiab Southeast Asia rau ob qho tib si kev txhawb nqa kev khawb av thiab kev tsim kho hnyav. Cov qauv JS200 thiab JS210 LC sib koom ua ke cov qauv hauv qab uas suav nrog cov khoom sib dhos qis dua ntawm txoj kev sib dhos sib xws nrogKRA1717thiab 47758433 tus lej siv, ua rau qhov khoom no hloov pauv ncaj qha rau ob qho tib si JCB thiab CASE-Sumitomo platforms.
Ib daim ntawv teev cov khoom siv khawb av JCB JS200 hais txog qhov seem ntawm lub tsheb laij teb / txoj kev uas suav nrog lub rooj sib dhos hauv qab, lees paub tias muaj kev teeb tsa tus qauv hauv qab thoob plaws JS200 qauv kab. Tsis tas li ntawd, txoj kev sib dhos 331/42639 tau teev tseg raws li kev xa mus rau KRA10360, thiab kev sib xws ntawm lub tshuab suav nrog JCB JS190, JS200, JS210 thiab JS220, ntxiv qhov kev lees paub dav dav ntawm cov khoom siv no.
1.2 Cov Lus Qhia Txog Tus lej ntawm qhov chaw sib txuas rau kev sib dhos ntawm cov menyuam qis dua ntawm txoj kev
| Tus lej OEM / Aftermarket Part Number(s) | Hom / Series Sib Xws | Hom Cheebtsam | Qib Daim Ntawv Thov |
|---|---|---|---|
| KRA1717, KRA1251, KRA1267 | SUMITOMO SH200, SH200‑1/3, SH220‑1/3, SH210‑6; CASE CX210, CX210B, CX210C, CX240, CX240B; JCB JS200, JS210 LC | Cov Menyuam Khiav Qis Dua (Cov Menyuam Khiav Hauv Qab); kuj siv tau ua Cov Menyuam Khiav Sab Saum Toj / Nqa Khoom rau qee qhov kev teeb tsa | Kev Ua Haujlwm Txheem mus rau Kev Ua Haujlwm Hnyav (20–24 tuj chav kawm) |
| KRA13750 | SUMITOMO SH210‑6, SH210LC‑6; CASE CX210, CX230, CX240, CX240B, CX240LR; JCB JS200, JS210 LC | Kev Sib Txuas Lus Sib Txuas Lus (Kev Sib Txuas Lus Sib Txuas Lus) | Hnyav-Ua Haujlwm (20-25 tuj chav kawm, ncua lub hauv qab) |
| 47758433 | SUMITOMO SH200/SH210; CASE CX210/CX240; JCB JS200/JS210 LC; Link-Belt sib npaug platforms | Kev Sib Dhos Cov Menyuam Qis Dua (Kev haum rau txhua lub tshuab, qib mining) | Hnyav-Ua Haujlwm mus rau Kev Ua Haujlwm Loj (tau ntawv pov thawj rau cov ntawv thov khawb av) |
2. CQC TRACK: Cov Chaw Tsim Khoom OEM thiab ODM ntawm Cov Khoom Sib Dhos Qis Dua thiab Cov Cheebtsam Chassis Ua tiav
CQC TRACK (cqctrack, Heli Machinery Manufacturing Co., Ltd.), lub hauv paus nyob hauv Quanzhou, Fujian Province, Suav teb, yog ib lub chaw tsim khoom thiab muab khoom OEM (Original Equipment Manufacturer) thiab ODM (Original Design Manufacturer) cov khoom siv hauv qab rau cov crawler excavators, bulldozers, drilling rigs thiab crawler loaders nruab nrab mus rau loj. Nrog ntau tshaj 20 xyoo ntawm kev paub tshwj xeeb hauv kev tsim cov khoom seem chassis, CQC tau tsim nws tus kheej ua tus khub ntseeg siab rau cov tuam txhab mining thoob ntiaj teb, cov neeg cog khoom hnyav, cov neeg kho dua tshiab cov khoom siv thiab cov neeg faib khoom tom qab muag thoob plaws rau lub teb chaws.
CQC lub peev xwm tsim khoom OEM txhais tau tias txhua lub KRA1717, KRA1251, KRA1267, KRA13750 thiab 47758433 txoj kab sib dhos qis dua yog tsim los rau qhov ntev, cov hlau thiab kev ua tau zoo uas phim lossis tshaj cov qauv khoom siv thawj hom. Rau cov nkoj loj uas siv cov khoom siv sib xyaw (SUMITOMO, CASE, JCB thiab LINK-BELT excavators), lub peev xwm OEM ntau hom no tso cai rau kev yuav khoom ntawm txoj kab sib dhos qis dua, ua kom yooj yim rau kev tswj hwm cov khoom muag thiab txo qhov nyuaj ntawm cov khoom siv.
Ua ib lub chaw tsim khoom ODM, CQC muab cov kev pabcuam tsim kho thiab tsim qauv rau cov neeg siv khoom uas xav tau cov khoom sib dhos qis dua nrog cov lus qhia hloov kho. Cov no suav nrog:
- Nce qhov siab ntawm flange rau kev txhim kho kev taw qhia sab nraud hauv cov xwm txheej kev khawb av mos.
- Lwm cov ntaub ntawv foob Duo-Cone rau kev ua haujlwm kub heev (piv txwv li, Canadian roj xuab zeb lossis Siberian pob zeb diamond mines).
- Txhim kho qhov tob ntawm lub thawv uas tawv (txog li 12 hli @ HRC45) rau kev siv lub neej ntev dua hauv cov chaw ua haujlwm uas muaj kev sib txhuam ntau xws li cov chaw txua granite lossis cov chaw khawb hlau.
- Cov khoom siv tshwj xeeb bearing alloys (piv txwv li, CuPb10Sn10 bronze bushings) rau cov ntawv thov nrog cov khoom hnyav siab lossis kev mus ncig ceev ceev tas mus li.
Cov neeg siv khoom tuaj yeem muab cov duab kos thawj, cov qauv CAD lossis cov qauv kuaj lub cev, thiab CQC pab pawg tsim khoom hauv tsev yuav rov ua dua lossis tsim dua lub rooj sib dhos qis dua ntawm txoj kev kom ua tau raws li cov kev xav tau ua haujlwm ntawm qhov chaw khawb av. Txhua qhov project ODM tau txais kev txhawb nqa los ntawm CQC cov khoom siv tsim khoom sib xyaw ua ke, uas tshem tawm qhov sib txawv ntawm qhov zoo ntawm tus neeg cog lus thiab ua rau muaj kev tsim qauv sai thiab lub sijhawm ua khoom ntau lawm.
2.1 Daim Ntawv Pov Thawj Zoo ntawm CQC: ISO 9001: 2015 thiab Kev Pov Thawj Zoo ntawm Qib Mining
CQC TRACK muaj daim ntawv pov thawj ISO 9001: 2015 thiab ua haujlwm raws li lub kaw lus tswj hwm zoo uas tau pom zoo los ntawm China Quality Certification (CQC). Daim ntawv pov thawj no ua kom ntseeg tau tias:
- Kev Tshawb Nrhiav Cov Khoom Siv Raw: Txhua pawg hlau siv hauv kev tsim cov KRA1717, KRA1251, KRA1267, KRA13750 thiab 47758433 cov khoom sib dhos qis dua yog tshuaj xyuas siv cov khoom siv hluav taws xob los xyuas kom meej tias cov khoom sib xyaw ua ke ua tau raws li cov qauv teev tseg - feem ntau yog 40Mn2, 50Mn, 40Cr lossis 42CrMo qib. Cov chaw siv los ntawm cov neeg thib peb lees paub tias cov khoom sib dhos thiab cov khoom siv sab saum toj feem ntau yog tsim los ntawm 40Mn2 hlau, nrog rau cov txheej txheem tseem ceeb yog forging ua raws li kev kho cua sov.
- Kev Tswj Xyuas Hauv Txheej Txheem: Kev sim qhov nyuaj (Rockwell C scale) yog ua rau ntawm cov plhaub roller, cov ncej thiab cov bearings ntawm ntau theem ntawm kev tsim khoom. Cov qauv kev lag luam rau cov hlau 40Cr kho cua sov ua tiav HRC50‑60 qhov nyuaj. CQC cov dov qis dua tiav tas li ua tiav HRC52‑58 qhov nyuaj ntawm qhov chaw nrog qhov tob ntawm 8–12 hli ntawm HRC45, uas tau lees paub tias yog tus qauv kev lag luam rau cov khoom siv hauv kev khawb av.
- Kev Ntsuas Siab 100%: Txhua qhov kev sib dhos kawg raug rau 50 bar (kwv yees li 725 psi) kev sim siab rau 30 feeb kom ntseeg tau tias tsis muaj qhov xau los ntawm Duo-Cone seals thiab bearing cavities. Cov qauv kev lag luam rau ISO 9001-certified track roller manufacturing xav tau precision machining nrog kev kam rau siab ntawm ± 0.05 hli rau txhua qhov chaw mating tseem ceeb.
- Kev Txheeb Xyuas Khoom Kawg: Txhua lub rooj sib dhos qis dua ntawm txoj kev ua tiav lawm raug tshuaj xyuas qhov ntev siv cov cuab yeej siv laser scanning, kev txheeb xyuas lub zog tawg rau kev ruaj khov ntawm lub foob, thiab kev sim tsis ua puas tsuaj (kev tshuaj xyuas cov khoom sib nqus) raws li siv tau rau cov khoom thauj khoom siab.
Txhua lub rooj sib dhos ua tiav ntawm txoj kev sib tw qis dua uas tawm hauv CQC lub Hoobkas muaj cim nrog tus lej batch tshwj xeeb txuas nrog tus lej cua sov thawj, qhov chaw forging, lub voj voog kho cua sov thiab kev sib dhos zaum kawg. Qib kev taug qab no yog qhov yuav tsum tau ua rau ISO 9001: 2015 ua raws li thiab yog qhov xav tau tshwj xeeb los ntawm cov tuam txhab mining hauv Australia, Chile, Canada thiab South Africa ua ntej lawv pom zoo rau tus neeg muag khoom tshiab tom qab kev lag luam.
3. Cov Lus Qhia Txog Kev Siv Hauv Kev Khawb Av: Tsim Los Rau Ib Puag Ncig Uas Nyuaj Kawg Li
3.1 Cov Lus Qhia Txog Kev Thauj Khoom Tseem Ceeb thiab Kev Hnav
Cov KRA1717 / KRA1251 / KRA1267 / KRA13750 / 47758433 txoj kab qis dua cov menyuam sib dhos tsim los ntawm CQC yog tsim los ua kom tau raws li qhov hnyav thiab kev hnav khaub ncaws hauv kev khawb av uas ntau dua li cov qauv kev lag luam tom qab.
- Kev Ntsuas Qhov Hnyav Static: Muaj peev xwm tiv taus txog li 32,000 kg (kwv yees li 70,547 lbs) rau ib lub roller sib dhos, faib tag nrho qhov hnyav ua haujlwm ntawm lub excavator (feem ntau 20–24 tons rau SUMITOMO SH210 thiab CASE CX210 series) hla ntau lub rollers hauv qab txhua lub thav duab.
- Dynamic Load Rating: Tsim los tuav 18,500 kg (kwv yees li 40,785 lbs) nyob rau hauv kev khawb av thiab kev mus ncig tas li, suav nrog lub zog tig siab thiab kev nce toj siab.
- Qhov Kub thiab Txias: Tsim los ua haujlwm tau zoo hauv -45°C txog 130°C (-49°F txog 266°F), suav nrog kev khawb av hauv huab cua txias heev (Arctic/Canadian roj xuab zeb) mus rau kev khawb av hauv suab puam kub heev (Atacama Desert, Chile thiab Middle Eastern).
Cov ntaub ntawv siv rau cov plhaub roller qib mining lees paub qhov nyuaj ntawm qhov chaw HRC52‑60 nrog qhov tob ntawm 8‑20 hli kom ntseeg tau tias muaj zog thiab hnav tsis kam. Cov khoom siv bearing yog forged los ntawm 50Mn puag ncig hlau nrog kev tiv thaiv oxidation zoo, thiab qhov nyuaj ntawm HRC52‑60 nrog qhov tob ntawm 3‑6 hli rau cov kabmob raceways muab kev ua tau zoo heev.
3.2 Duo-Cone Floating Seal Technology rau Kev Tiv Thaiv Kev Ua Phem
Ib qho ntawm cov yam ntxwv tseem ceeb tshaj plaws ntawm CQC's SUMITOMO / CASE / JCB txoj kab sib dhos qis dua yog Duo-Cone floating seal sealing system. Duo-Cone seals, tseem hu ua floating oil seals, muaj ob lub nplhaib hlau precision-lapped thiab elastomer toric rings uas tsim ib lub kaw lus sealing ruaj khov, tus kheej-aligning. Cov thev naus laus zis sealing no yog siv dav hauv cov kab sib dhos, cov kab sib dhos, idlers thiab cov tsav kawg, qhov twg muaj kev thauj khoom siab, cov khoom tsis huv thiab kev cuam tshuam tas mus li.
Hauv cov chaw khawb av uas muaj cov hmoov av silica me me, xuab zeb, cov dej ntws thiab cov tshuaj lom neeg ntau, cov foob pob ntawm daim di ncauj ib txwm ua haujlwm sai. Cov foob Duo-Cone tswj tau cov roj nplua nyeem los ntawm:
- Tiv Thaiv Kev Xaim Cov Roj Hmab: Cov hlau sib khi ob lub nplhaib raug muab tso rau ntawm qhov chaw tiaj tus heev (feem ntau yog 0.1 µm txog 0.2 µm qhov roughness ntawm qhov chaw), tsim kom muaj kev sib khi zoo meej txawm tias nyob hauv qhov siab.
- Thaiv Kev Nkag Mus Rau Hauv Cov Khoom Uas Muaj Tshuaj Lom: Cov ntsej muag hlau sib txuas tas mus li los ntawm cov nplhaib elastomer toric uas muaj lub caij nplooj ntoos hlav, tiv thaiv cov khoom me me kom tsis txhob nkag mus rau hauv qhov chaw ntawm cov kabmob.
- Pab Kom Sib Haum Tus Kheej: Tsis zoo li cov foob ruaj khov, Duo-Cone foob tuaj yeem ua rau me ntsis tsis sib haum thiab nthuav dav thermal yam tsis poob qhov ua tau zoo ntawm kev sib khi.
- Kev Ua Haujlwm Hauv Qhov Kub Heev: Lub kaw lus sealing ua haujlwm thoob plaws tag nrho -45 ° C txog 130 ° C qhov kub thiab txias yam tsis muaj kev puas tsuaj loj ntawm kev ua haujlwm sealing.
Rau txhua lub CQC txoj kab qis dua lub rooj sib dhos, lub ntsej muag foob Duo-Cone raug ua kom tawv rau HRC65-72, muab kev tiv thaiv zoo rau kev hnav los ntawm cov khoom tawv uas yuav ua rau lub sealing interface. Cov roj nplua nyeem (feem ntau yog qib 40 # roj iav lossis sib npaug) raug ntim ua ntej rau hauv qhov chaw bearing ua ntej kev sib dhos zaum kawg.
3.3 Kev Tsim Kho Plhaub Forged vs. Lwm Txoj Kev Xaiv Cast
Ib qho tseem ceeb uas sib txawv ntawm CQC cov log tsheb qis dua uas siv rau kev khawb av thiab cov khoom siv tom qab muag dav dav yog kev siv cov khoom siv kaw-tuag forging es tsis txhob casting rau lub plhaub tseem ceeb ntawm cov log tsheb.
| Yam ntxwv | Forged Cov Menyuam Plhaub | Cast Roller Plhaub |
|---|---|---|
| Kev Taw Qhia Txog Kev Nqus Cov Nplej | Sib phim raws li lub plhaub contour | Random, tsis yog-directional |
| Kev Tiv Thaiv Kev Cuam Tshuam | Zoo tshaj plaws | Nruab nrab |
| Lub Neej Qaug Zog Nyob Hauv Qab Lub Tsheb Thauj Khoom Cyclical | 2-3 zaug ntev dua li qhov siv | Lub hauv paus |
| Qhov Porosity / Qhov Tsis Zoo Sab Hauv | Tsis muaj (cov qauv noob tag nrho sib sau ua ke) | Muaj peev xwm ua rau muaj qhov tsis zoo thiab qhov ntswj me me |
| Kev Tiv Thaiv Hnav | Sib xws thoob plaws tag nrho qhov chaw | Hloov pauv nyob ntawm seb qhov chaw hauv zos muaj pes tsawg |
| Tus nqi (ib chav tsev) | Siab dua | Qis dua |
Rau SUMITOMO SH210, CASE CX210 thiab JCB JS200 series excavators ua haujlwm hauv kev khawb av thiab cov chaw ua haujlwm hnyav uas muaj zog cuam tshuam loj heev thiab kev cuam tshuam kev pabcuam kim heev, CQC's forged track lower rollers muab cov nyiaj rov qab ntau dua ntawm kev nqis peev piv rau lwm txoj hauv kev cam khwb cia. Kev forging ua rau cov hlau ntws sib phim nrog cov duab ntawm lub plhaub roller, ua rau muaj kev tiv thaiv kev qaug zog thiab kev cuam tshuam zoo. Cov txheej txheem kaw-die forging kuj tshem tawm cov porosity thiab sab hauv voids uas tuaj yeem ua rau tsis ua haujlwm ntxov ntxov hauv cov khoom cam khwb cia hauv qab kev ntxhov siab siab.
Txhua lub CQC khiav qis dua rollers raug normalized siv precision forging ua ntej tag nrho cov kev kho cua sov, ua tiav qhov nyuaj ntawm HRC52‑56 nrog lub txheej tawv tob tshaj 7‑10 hli ntawm HRC45—dhau qhov kev xav tau mining ib txwm ntawm 4‑6 hli qhov tob.
4. Kev Tsim Khoom Siv Hauv Chaw Tsim Khoom: Lub Hoobkas Ua tiav Cov Cheebtsam Chassis
CQC TRACK lub peev xwm los xa cov khoom siv hauv av SUMITOMO / CASE / JCB khiav qis dua yog nyob ntawm kev tsim khoom siv ntsug uas tshem tawm qhov sib txawv ntawm cov khoom xa tuaj, qhov tsis zoo thiab kev ncua sijhawm tsim khoom uas cuam tshuam nrog kev cog lus ua haujlwm.
Chaw Tsim Khoom Siv Hlau. Tsim cov khoom seem rau cov sprockets, cov menyuam txhawb nqa idlers thiab qee cov khoom siv qhia kev siv cov txheej txheem casting xuab zeb ntsuab thiab ua npuas dej ploj. Txhua pawg casting dhau los ntawm kev kuaj pom qhov tsis zoo thiab kev tshuaj xyuas tshuaj kom paub meej cov khoom sib xyaw ua ke ua ntej mus rau cov haujlwm tom ntej.
Lub Hoobkas Forging. Lub chaw tseem ceeb rau kev tsim cov khoom sib dhos ntawm CQC's KRA1717, KRA1251, KRA1267, KRA13750 thiab 47758433. Cov hlau sib xyaw ua ke siab (feem ntau yog 40Mn2 lossis 40Cr qib) raug cua sov rau qhov kub thiab txias austenitizing tswj tau (1,100–1,200 ° C) thiab ua los ntawm kev siv hydraulic press forging. Tom qab tsim, cov plhaub forged raug kho kom zoo li qub kom txo tau kev ntxhov siab sab hauv thiab npaj lawv rau kev ua kom tawv.
Lub Hoobkas Forged Bucket Tooth. Muaj cov txheej txheem kev lees paub zoo ib yam thiab kev txawj ntse ntawm cov hlau sib xyaw zoo li cov kab sib txuas ntawm txoj kev. Lub chaw no ua rau CQC muab cov khoom siv khawb av tiav, suav nrog cov hniav thoob thiab cov adapters rau SUMITOMO, CASE, JCB, CATERPILLAR thiab HITACHI tshuab, nrog rau cov khoom sib dhos ntawm txoj kev hauv qab.
Lub Rooj Sib Tham Txog Kev Ua CNC. Nruab nrog CNC lathes ntsug, kab rov tav tho tshuab thiab cov chaw sib tsoo precision. Cov haujlwm tiav tseem ceeb rau KRA1717/KRA1251/KRA1267/KRA13750/47758433 sib dhos suav nrog: kev tig qhov tseeb ntawm cov menyuam lub plhaub sab nraud mus rau qhov ntev tseeb (± 0.05 hli kev kam rau siab), kev ua tiav ntawm cov qauv flange, kev tho qhov tseeb ntawm cov kabmob qhov, kev sib tsoo ntawm cov ntawv xov xwm ncej thiab kev ntsuas laser kawg rau kev lees paub zoo.
Lub Hoobkas Sib Dhos Zaum Kawg. Cov KRA1717, KRA1251, KRA1267, KRA13750 thiab 47758433 txoj kab qis dua cov menyuam sib dhos tau sib dhos rau ntawm cov kab indexing tshwj xeeb siv cov khoom siv hydraulic nias calibrated kom ua tiav qhov haum ntawm cov kabmob thiab kev sib dhos ntawm tus ncej. Dual-cone lossis Duo-Cone seals tau teeb tsa nrog cov roj ntsuas (feem ntau 100–150 ml ib qho kev sib dhos), thiab txhua qhov kev sib dhos dhau los:
- Kev txheeb xyuas qhov tig torque kom paub tseeb tias qhov foob raug.
- Kev kuaj qhov xau hauv qab 50 bar siab (yam tsawg kawg 30 feeb).
- Kev tshuaj xyuas zaum kawg rau qhov tiav ntawm qhov chaw thiab kev sib dhos ntawm flange.
Los ntawm kev tswj hwm tag nrho tsib lub chaw tsim khoom hauv qab kev tswj hwm sib koom ua ke, CQC ua tiav kev tswj hwm cov txheej txheem txij li thaum tau txais cov hlau nyoos mus rau qhov xa khoom tiav. Kev koom ua ke ntsug no ua rau lub sijhawm ua tiav sai dua (feem ntau 15-20 hnub ua haujlwm rau cov xaj txheem), kev ua tau zoo zoo ib yam thiab kev ywj pheej los pab txhawb ODM kev hloov kho yam tsis muaj kev vam khom sab nraud.
5. Kev Lag Luam Thoob Ntiaj Teb Txog Kev Khawb Av Thiab Kev Tsim Kho - Kev Ua Tau Zoo Hauv Tebchaws Thoob Plaws Tebchaws
CQC's SUMITOMO / CASE / JCB KRA1717, KRA1251, KRA1267, KRA13750 thiab 47758433 cov khoom sib dhos qis dua tau khaws cia ntau tshaj kaum xyoo ntawm kev pabcuam hauv thaj chaw thoob plaws ntiaj teb uas xav tau kev khawb av thiab kev tsim kho hnyav.
5.1 Cov Ntawv Thov Kev Khawb Av Thiab Kev Khawb Pob Zeb
| Thaj Chaw | Daim Ntawv Thov / Cov Cai | Cov txiaj ntsig ntawm kev ua tau zoo |
|---|---|---|
| Chile (Atacama Desert) cov chaw tsim tooj liab | Kev txhuam hnyav heev (cov hmoov av silica me me), qhov kub thiab txias hloov pauv txhua hnub (+5 ° C hmo ntuj txog +45 ° C hnub) ntxiv rau cov khoom me me hauv huab cua uas muaj kuab paug | Cov menyuam dov qis dua ntawm CQC ua tiav 3,000–3,500 teev ntawm lub neej ua haujlwm piv rau 2,200–2,500 teev rau lwm txoj hauv kev tom qab muag. Cov foob Duo‑Cone tseem ua kom cov roj nplua nyeem ruaj khov txawm tias muaj cov hmoov av me me nkag mus rau hauv. |
| Australia (Pilbara hlau ore mines / Queensland thee mines) | Cov khoom thauj khoom hnyav (cov pob zeb tawg), kev mus ncig ceev ceev ntawm thaj chaw ua haujlwm, qhov kub thiab txias siab | Cov plhaub roller forged (HRC52‑58) tiv taus chipping thiab spalling txawm tias tom qab raug rau cov hlau ntse thiab cov thee tawg ntev. Cov kws kho tshuab hauv qhov av qhia txog kev txo qis 30% ntawm kev cuam tshuam hauv qab ntawm cov menyuam tom qab hloov mus rau CQC sib dhos. |
| Canada (kev ua haujlwm roj av xuab zeb) | Txias heev (-45°C kub ua haujlwm), xuab zeb silica uas muaj zog heev, ua haujlwm ntev tas mus li (20+ teev/hnub) | Qhov kev xaiv foob Duo-Cone uas kub tsawg ua rau nws yooj ywm thiab ua haujlwm tau zoo thaum kub txog li −45°C. Cov plhaub hlau forged tiv taus kev tawg yooj yim thaum kub qis dua xoom. |
| South Africa (cov chaw muaj platinum thiab chrome) | Kev cuam tshuam loj heev los ntawm pob zeb tawg, kev nce toj/nce toj, txoj kev hauv qhov av tsis zoo | Kev ruaj khov ntawm lub flange roller tau lees paub tom qab 2,500+ teev ntawm kev ua haujlwm yam tsis muaj flange tawg lossis deformation. |
| Russia (Siberian pob zeb diamond thiab thee mines) | Txias heev (-40°C lub caij ntuj no), av khov, muaj cov khoom me me uas ua rau tawv nqaij puas tsuaj ntau | Kev xaiv foob qhov kub qis tau sim thiab lees paub hauv Siberia lub caij ntuj no. |
5.2 Kev Tsim Kho Hnyav, Kev Tsim Kho Vaj Tse thiab Kev Siv Av
- NEOM mega‑project (Saudi Arabia): Txhiab txhiab teev ntawm kev ua haujlwm hauv cov xuab zeb zoo nkauj, qhov twg CQC's Duo‑Cone sealing system tiv thaiv cov xuab zeb nkag thiab tswj tau qhov kev ua kom lubrication zoo.
- Kev tsim kho txoj kev loj hla suab puam (Mongolia): Qhov kub thiab txias hloov pauv ntau heev los ntawm -30 ° C txog + 35 ° C hauv 24 teev; cov plhaub forged tau ua pov thawj tias muaj kev ruaj khov thiab lub kaw lus sealing tiv thaiv cov dej noo nkag.
- Cov phiaj xwm ua pas dej fais fab (Qaib ntxhw thiab Brazil): Cov av nplaum thiab av nkos hnyav—feem ntau yog qhov chaw nyuaj tshaj plaws rau cov foob pob ntawm txoj kev—tau raug tswj hwm zoo vim yog Duo-Cone seal tsim lub peev xwm los tshem tawm cov nplaum nplaum ntawm cov qhov hauv cov kabmob.
- Cov chaw tsim kho vaj tse hauv thaj tsam Es Xias Qab Teb (Indonesia, Thaib Teb, Philippines): Cov xwm txheej nag los ntawm monsoon, cov av nplaum uas ntub dej thiab kev mus ncig ntev ntawm thaj chaw ua haujlwm; cov kev sib dhos tau ua pov thawj tias lub neej ntev dua thiab qhov yuav tsum tau saib xyuas lub foob tsawg kawg nkaus.
5.3 Cov Ntaub Ntawv Qhia Txog Tus Neeg Ua Haujlwm Thoob Ntiaj Teb ntawm Cov Neeg Ua Haujlwm Fleet
Kev sib piv hauv thaj chaw ywj pheej uas cov neeg ua haujlwm thoob ntiaj teb loj (kev khawb av thiab kev tsim kho hnyav) ua qhia tau tias CQC cov log tsheb qis dua muab:
- Txog li 30% lub neej ua haujlwm ntev dua li cov khoom siv tom qab kev lag luam txheem.
- Txo lub sijhawm tsis ua haujlwm uas tsis tau teem tseg los ntawm kwv yees li 15–20% thoob plaws cov pawg SUMITOMO/CASE/JCB sib xyaw.
- Txo tus nqi tag nrho ntawm kev muaj nrog 20‑25% txo txhua xyoo ntawm kev siv nyiaj rau cov khoom hauv qab.
- Cov xwm txheej tsis ua haujlwm ntawm lub foob yuav luag xoom thaum lub sijhawm 1,500 teev thawj zaug ntawm kev ua haujlwm hauv cov xwm txheej ib txwm mus rau cov xwm txheej hnyav.
Rau cov tsheb thauj khoom uas siv 20+ lub SUMITOMO SH210, CASE CX210 thiab JCB JS200 chav kawm excavators, kev txuag ua ke ntawm cov nqi khoom, cov neeg ua haujlwm thiab lub sijhawm tsim khoom poob tuaj yeem ncav cuag ntau pua txhiab daus las txhua xyoo thaum tib lub sijhawm txhim kho kev muaj tshuab - qhov ntsuas tseem ceeb rau cov chaw tsim khoom ntau.
6. Pab Pawg Lag Luam Thoob Ntiaj Teb - Jack, Haily, Mr. Zhou
CQC TRACK lub Chaw Ua Lag Luam Thoob Ntiaj Teb muaj cov kws tshaj lij kev lag luam uas tswj hwm cov kev xa khoom nyuaj, cov ntaub ntawv, kev txhawb nqa kev txawj ntse thiab cov kev xav tau tshwj xeeb ntawm cov neeg siv khoom ntawm kev muab cov khoom siv khawb av thoob ntiaj teb.
- Jack - Tus Thawj Saib Xyuas Nyiaj Txiag Senior rau Tebchaws Europe, Russia thiab Asmeskas.
Jack muaj ntau tshaj 12 xyoo ntawm kev paub txog kev xa tawm cov khoom siv hnyav, suav nrog kev paub txog CE cim (European Union), GOST-R daim ntawv pov thawj (Russia) thiab cov ntaub ntawv pov thawj rau North American cov khoom xa tuaj. Nws koom tes nrog CQC lub chaw haujlwm logistics hauv tsev los npaj cov khoom thauj hauv hiav txwv (FCL/LCL), kev thauj khoom los ntawm tsheb ciav hlau thiab kev xa khoom sai sai los ntawm huab cua mus rau chaw nres nkoj thiab cov chaw ua haujlwm thoob plaws Tebchaws Europe, Lavxias Federation, Tebchaws Meskas, Canada thiab Latin America. Jack kuj tseem ua haujlwm npaj cov lus pom zoo thiab kev sib tham txog daim ntawv cog lus OEM/ODM rau kev cai KRA1717/KRA1251/KRA1267/KRA13750/47758433 txoj kab qis dua. - Haily - Tus Neeg Saib Xyuas Kev Xa Khoom Mus Rau Central Asia, Kaus Lim Qab Teb thiab Australia.
Haily tshwj xeeb hauv kev lis kev cai thiab daim ntawv pov thawj tshwj xeeb ntawm cov koom pheej Central Asian (Kazakhstan, Uzbekistan, Mongolia), Kaus Lim Qab Teb thiab Australia. Nws tswj kev npaj cov ntawv xa khoom lag luam, cov npe ntim khoom, daim ntawv pov thawj keeb kwm thiab cov ntawv qhia kev xeem uas xav tau rau kev tshem tawm kev lis kev cai hauv cov cheeb tsam no. Haily ua haujlwm ncaj qha nrog cov tuam txhab khawb av Australian uas xav tau ISO 9001: 2015 thiab CQC daim ntawv pov thawj ua ib feem ntawm lawv cov txheej txheem ua ntej kev tsim nyog zoo ntawm cov neeg xa khoom. Nws txoj kev sib raug zoo nrog cov neeg xa khoom ntawm Chaw nres nkoj Brisbane, Chaw nres nkoj Melbourne thiab Chaw nres nkoj Busan ua kom ntseeg tau tias CQC cov khoom sib dhos qis dua tuaj txog raws sijhawm txawm tias rau cov xaj khawb av uas muaj sijhawm. - Mr. Zhou - Tus Thawj Coj Cheeb Tsam rau Middle East, West Asia, Africa thiab Southeast Asia.
Mr. Zhou tau ua haujlwm nrog CQC tau 15 xyoos thiab hais tau ntau hom lus (Lus Askiv, Mandarin thiab Levantine Arabic). Nws yog tus coj CQC txoj kev koom tes nrog cov tuam txhab khawb av, cov koom haum tsim kho vaj tse ntawm tsoomfwv thiab cov neeg muag khoom siv thoob plaws Saudi Arabia (NEOM thiab kev ua haujlwm khawb av phosphate), UAE, Jordan, Turkey, Nigeria, Ghana (cov chaw khawb kub), Democratic Republic of Congo (cobalt thiab tooj liab), Zambia (tooj liab), Kenya, Indonesia, Thaib teb thiab Philippines. Mr. Zhou kuj muab kev pabcuam txhawb nqa kev txawj ntse hauv qhov chaw, mus xyuas cov chaw khawb av kom tshuaj xyuas cov khoom siv hauv qab tsheb uas puas lawm, paub meej tias muaj kev hloov pauv tus lej thiab muab kev taw qhia rau kev teeb tsa rau cov khoom sib dhos qis dua ntawm txoj kev thaum xav tau.
7. Kev Them Nqi Lag Luam Thoob Ntiaj Teb - Muab Kev Pabcuam rau Kev Ua Haujlwm Mining thiab Kev Tsim Kho Thoob Plaws Rau Lub Tebchaws
CQC's KRA1717, KRA1251, KRA1267, KRA13750 thiab 47758433 cov khoom sib dhos thiab cov khoom siv chassis tiav tam sim no raug xa mus rau cov lag luam loj hauv kev khawb av thiab kev tsim kho thoob ntiaj teb:
- Tebchaws Europe - Lub Tebchaws Yelemees, Poland, Finland, Sweden, Norway, Netherlands, Belgium, Fabkis, Spain, Ltalis, Tim Nkij teb chaws, United Kingdom. Cov neeg siv khoom European tshwj xeeb tshaj yog saib taus CQC cov ntaub ntawv ua raws li CE thiab daim ntawv pov thawj Hom Kev Pom Zoo yog tias xav tau.
- Sab Hnub Poob Es Xias thiab Middle East - Saudi Arabia (NEOM project, phosphate mining), United Arab Emirates (Dubai thiab Abu Dhabi infrastructure), Qatar, Jordan (potash thiab phosphate mines), Qaib ntxhw (aggregate quarries thiab hydroelectric projects), Kuwait (oilfield service).
- Central Asia - Kazakhstan (Karaganda thiab Pavlodar mining regions), Uzbekistan (kub thiab tooj liab mines), Mongolia (Oyu Tolgoi copper-gold mine), Tajikistan ntawm Dostyk-Alashankou rail corridor.
- Tebchaws Asmeskas Qab Teb - Chile (Atacama Desert tooj liab mine), Peru (tuam txhab tooj liab thiab zinc mine), Brazil (tuam txhab hlau thiab kub mine), Argentina, Colombia, Bolivia.
- Lavxias teb sab - Cov chaw khawb pob zeb diamond thiab thee hauv Siberian, thaj chaw khawb av hauv Urals thiab cov chaw nres nkoj Far Eastern (Vladivostok), faib rau hauv av los ntawm Trans-Siberian Railway. Txhua qhov kev xa khoom suav nrog cov ntawv pov thawj GOST qhov twg siv tau.
- Kaus Lim Qab Teb - Ib feem tseem ceeb ntawm CQC cov khoom xa tawm hauv Es Xias mus rau Kaus Lim Qab Teb, muab cov neeg muag khoom siv, cov khw kho dua tshiab thiab cov nyiaj them ncaj qha rau cov tsheb thauj khoom hauv Seoul, Incheon, Busan thiab Ulsan.
- Tebchaws Meskas Qaum Teb - Tebchaws Meskas thiab Canada, muab cov neeg faib khoom tom qab kev lag luam, cov chaw tsim khoom siv dua tshiab thiab cov neeg cog lus loj hauv kev tsim kho vaj tse ua haujlwm ntawm txoj kev loj, choj thiab cov kav dej. CQC cov ntaub ntawv pov thawj ISO 9001: 2015 thiab CQC ua tau raws li feem ntau cov kev xav tau zoo ntawm cov neeg yuav khoom hauv North America.
- Australia - Western Australia (hlau ore), Queensland (thee thiab tooj liab), New South Wales thiab Victoria (kev tsim kho vaj tse thiab kev tsim kho). Cov neeg siv khoom Australian xav tau cov ntawv pov thawj khoom siv ntxaws ntxaws (daim ntawv pov thawj zeb, cov ntaub ntawv kho cua sov thiab cov ntawv qhia kev xeem tawv) rau txhua pawg ntawm cov khoom sib dhos qis dua, thiab CQC lub kaw lus taug qab muab cov ntaub ntawv no tsis tu ncua.
- Teb chaws Africa - South Africa (cov chaw muaj platinum, kub, manganese thiab chrome), Zambia (tooj liab), Democratic Republic of Congo (cobalt thiab tooj liab), Ghana (kub), Nigeria (kev tsim kho vaj tse), Kenya (kev tsim kho txoj kev thiab tsheb ciav hlau), Tanzania thiab Angola.
8. Xaus Lus - CQC TRACK: Koj Lub Hoobkas Thoob Ntiaj Teb thiab Chaw Tsim Khoom rau SUMITOMO CASE JCB Track Lower Roller Assemblies
Rau cov thawj coj ntawm cov tsheb thauj khoom, cov neeg muag khoom siv, cov pab pawg yuav khoom siv hauv av thiab cov neeg cog lus tsim kho vaj tse uas tab tom nrhiav qhov chaw txhim khu kev qha ntawm SUMITOMO / CASE / JCB KRA1717, KRA1251, KRA1267, KRA13750 thiab 47758433 Track Lower Roller Assemblies, CQC TRACK (cqctrack) muab cov kev daws teeb meem tsim khoom tiav, sib xyaw ua ke nrog 20+ xyoo ntawm kev txawj ntse tshwj xeeb hauv qab tsheb thauj khoom.
CQC TRACK ua ke:
- Kev tsim khoom siv ntsug sib xyaw ua ke - lub chaw tsim khoom casting, lub Hoobkas forging, lub Hoobkas forged bucket hniav, CNC machining rhiav thiab lub Hoobkas sib dhos kawg.
- Muaj peev xwm tsim khoom OEM thiab ODM - txhawb nqa SUMITOMO SH200/SH210, CASE CX210/CX240 thiab JCB JS200/JS210 LC series excavators.
- Cov ntawv pov thawj zoo thoob ntiaj teb - ISO 9001: 2015 thiab CQC pom zoo rau kev tswj hwm zoo.
- Kev siv hlau metallurgy hauv kev khawb av - forged 40Mn2/40Cr steel plhaub, Duo-Cone floating seals, lub thawv hardened rau HRC52-58 nrog 8-12 hli hardened lub thawv tob.
- Kev ua tau zoo hauv thaj teb uas tau lees paub - 3,000+ teev kev pabcuam hauv cov xwm txheej mining, 30% lub neej ntev dua li cov khoom siv tom qab kev lag luam txheem.
- Pab pawg ua lag luam thoob ntiaj teb - Jack, Haily thiab Mr. Zhou rau kev muag khoom thoob ntiaj teb, kev xa khoom thiab kev txhawb nqa kev txawj ntse.
- Kev xa khoom thoob ntiaj teb - Xa tawm mus rau Tebchaws Europe, West Asia, Central Asia, South America, Russia, South Kauslim Teb, North America, Australia thiab Africa, npog txhua qhov kev lag luam tseem ceeb thiab kev tsim kho.
Hu rau CQC TRACK ncaj qha rau:
- Lub Hoobkas muab khoom ncaj qha rau SUMITOMO / CASE / JCB KRA1717, KRA1251, KRA1267, KRA13750 thiab 47758433 cov khoom sib dhos qis dua.
- Kev tsim khoom hauv qab tsheb OEM thiab ODM rau cov tsheb sib xyaw (SUMITOMO, CASE, JCB, LINK-BELT, CATERPILLAR, KOMATSU, HITACHI thiab lwm hom).
- Kev txhawb nqa kev siv tshuab, kev sib piv cov lej ntawm qhov chaw thiab kev taw qhia kev teeb tsa.
- Kev daws teeb meem xa khoom thoob ntiaj teb uas tsim rau koj qhov chaw mine lossis qhov chaw ua haujlwm.
CQC TRACK - Kev Tsim Kho Kev Khawb Av - Qib Kev Ntseeg Tau rau Txhua Qhov Kev Sib Dhos Qis Dua ntawm Txoj Kev.









