Caterpillar CAT349 / CAT352 / CAT355 DF Excavator Track Lower Roller Assembly (P/N: 399-5056) - Chaw Tsim Khoom Tshwj Xeeb ntawm Cov Cheebtsam rau Hnyav-Duty Rotary Blast-Hole Drills thiab Crawler Excavator Undercarriages. Tsim los ntawm CQCTRACK

Ntawm lub tshuab khawb av loj 50-tonne xws li CATERPILLAR CAT349, CAT352, lossis CAT355 DF, cov menyuam dov qis dua - tseem hu ua cov menyuam dov hauv qab lossis cov menyuam dov sib dhos - yog qhov sib txuas tseem ceeb ntawm qhov hnyav ua haujlwm ntawm lub tshuab thiab hauv av. Txhua lub menyuam dov yuav tsum nyiaj dhau qhov kev sib txhuam siab nrog cov saw hlau, kev hnav hnyav los ntawm cov pob zeb tawg thiab cov pob zeb sib xyaw, thiab kev cuam tshuam los ntawm kev taug kev hla thaj chaw tsis sib luag. CATERPILLAR399-5056yog Ob Chav Flange Track Roller Group nrog lub tread txoj kab uas hla 200 hli thiab qhov dav mounting 299.2 hli, tsim rau lub undercarriage ntawm Cat 349, 345C, 349EL, 345BL, 345DL, thiab lwm yam excavator platforms. CQC Track, ib lub chaw tsim khoom tshwj xeeb ntawm cov khoom siv rau cov tshuab hnyav rotary blast-hole drills thiab crawler excavator undercarriages, xa cov khoom zoo, OEM-caliber hloov Track Lower Roller Assembly, sib pauv tau meej nrog CATERPILLAR tus lej qhov tseeb.399-5056Tsim tawm hauv tib lub ecosystem kev tsim khoom sib xyaw ua ke uas pabcuam ntau lub npe khoom siv thoob ntiaj teb thiab tau ua kom zoo dua los ntawm ob xyoo caum ntawm kev tawm tswv yim tas mus li, lub log qis no yog lub hom phiaj tsim rau lub voj voog ua haujlwm hnyav ntawm kev tsim kho hnyav, kev khawb av, thiab kev khawb av. Sau los ntawm Jack, nrog kev txhawb nqa thoob ntiaj teb los ntawm Philip thiab Haily, cov lus piav qhia txog kev siv tshuab no piav qhia vim li cas CATERPILLAR CAT349, CAT352, thiab CAT355 DF cov neeg ua haujlwm hauv nkoj, nrog rau cov pab pawg saib xyuas qhov chaw khawb av, vam khom CQC Track rau kev daws teeb meem ncaj qha, sib xws, thiab daim ntawv thov-tsim cov kev daws teeb meem hauv qab.

1. Lub Zog ntawm Chaw Tsim Khoom: Kev Tsim Khoom Tshwj Xeeb rau Cov Ntawv Thov Hnyav-Duty Undercarriage

CQC Track (HELI MACHINERY MANUFACTURING CO., LTD.) yog ib lub tuam txhab tsim khoom OEM thiab cov chaw muag khoom tom qab muag ntawm cov khoom siv hauv qab ntawm lub tsheb laij teb hnyav, lub hauv paus nyob hauv Quanzhou, Fujian Province, Suav. Txij li thaum peb tau tsim tsa xyoo 2005, peb tau hloov zuj zus mus ua ib lub tuam txhab uas muaj ntau dua 60 mu, ntiav ntau dua 200 tus neeg ua haujlwm, thiab ua haujlwm ntau dua 200 lub tshuab CNC ua ke nrog kev sib xyaw ua ke, kev sib tsoo, thiab cov khoom siv kho cua sov. Peb cov khoom lag luam suav nrog cov khoom hauv qab ntawm tag nrho 1.5-tuj txog 300-tuj tshuab spectrum, ua tiav los ntawm kev tsom mus rau cov qauv tshaj 50 tons ua haujlwm.

Peb lub chaw tsim khoom ua haujlwm ua lub hauv paus tsim khoom OEM uas tau ntawv pov thawj rau kev lag luam khoom siv hnyav thoob ntiaj teb, tam sim no muab cov khoom sib dhos ua tiav, cov menyuam, cov idlers, thiab cov sprockets rau Hitachi, Kobelco, LiuGong, XCMG, thiab SDLG, nrog rau kev ua haujlwm ua tus khub OEM thiab ODM rau Caterpillar-compatible undercarriage solutions. Qhov tseeb OEM no txhais tau tias CATERPILLAR 399-5056 Lower Roller Assembly yog tsim los ntawm cov tshuab forging, cov cub tawg kho cua sov, thiab CNC machining centers uas pabcuam cov kab sib dhos ntawm cov chaw tsim khoom no. Cov ntawv pov thawj khoom siv, kev tswj cov txheej txheem, thiab qhov kawg zoo gating siv rau cov menyuam no yog cov uas tau txib los ntawm cov chaw tsim khoom siv thoob ntiaj teb. Peb lub kaw lus tswj xyuas zoo tau ntawv pov thawj rau ISO 9001: 2015 thiab IATF 16949, nrog rau kev saib xyuas SPC tiag tiag rau kev kam rau siab, qhov deb ntawm qhov sib txawv, thiab kev ruaj khov ntawm kev kho cua sov, thiab Cpk ≥ 1.67.

Qhov tseem ceeb, CQC Track nkag siab tias cov tshuab khawb av loj thiab cov tshuab khawb av loj ua rau muaj kev xav tau ntau dua li cov tshuab siv niaj hnub. Tsis zoo li cov tshuab khawb av uas ua haujlwm rau thaj av uas tau npaj tseg, cov tshuab khawb av yuav tsum tau khawb hla cov pob zeb tawg, cov txiav ntawm cov tshuab khawb av, thiab cov rooj zaum tsis sib luag thaum nqa qhov hnyav ntawm lub mast, lub taub hau tig, thiab lub compressor hauv lub tshuab. Peb cov tshuab khawb av loj tau tsim los nrog cov xwm txheej no hauv siab, suav nrog cov txheej txheem sealing zoo dua thiab cov khoom siv tshwj xeeb uas tau teeb tsa rau kev sib cuag siab tas mus li.

2. Kev Tsim Kho Tshuab: Forged, Heat-Treated, thiab Sealed rau Extreme Duty

Ib lub log qis dua ntawm lub tshuab khawb av 50-tonne lossis lub tshuab khawb qhov rotary blast-hole yuav tsum ua ke nrog kev ua kom zoo nkauj nrog rau qhov chaw kaw tsis pub dej nkag thiab lub tread uas tsis yooj yim hnav. CQC Track 399-5056 Lower Roller Assembly yog tsim los ntawm kev tswj hwm zoo, kev tsim khoom siab.

Lub cev log hlau sib tsoo uas muaj hlau sib tsoo: Lub plhaub ntawm lub log yog ua los ntawm cov hlau sib tsoo zoo. Cov hlau sib tsoo no raug cua sov rau 1150–1180 °C thiab raug tswj hwm los ntawm kev sib tsoo kub nrog qhov sib piv deformation ≥ 3: 1, ua kom cov khoom ntws sab hauv sib npaug ncig lub axis ntawm lub nra hnyav. Cov txheej txheem forging no tshem tawm cov porosity sab hauv, voids, thiab microstructural inconsistencies uas muaj nyob rau hauv cov kev xaiv cam khwb cia, xa cov qauv monolithic nrog kev tiv thaiv zoo thiab sib xws rau kev dov-kev sib cuag qaug zog, spalling, thiab kev cuam tshuam tawg. Cov khoom siv xaiv rau daim ntawv thov no suav nrog cov hlau sib tsoo siab xws li 40Mn2, uas tau xaiv tshwj xeeb rau lawv qhov sib npaug ntawm lub hauv paus tawv thiab qhov tawv ntawm qhov chaw. Cov txheej txheem forging tau lees paub nrog kev sim ultrasonic thiab kev tshuaj xyuas cov khoom ntws ntawm cov qauv txiav kom ntseeg tau tias muaj kev ncaj ncees sab hauv.

Cov Npog Sab Hlau Uas Muaj Spheroidal Graphite (Hlau Uas Ua Los Ntawm Yas, Pob Zeb Uas Ua Los Ntawm Yas): Cov npog sab uas ua los ntawm cov txheej txheem casting uas ua los ntawm graphite (hlau uas ua los ntawm yas) uas muaj spheroidal graphite. Cov khoom no yog xaiv los ntawm nws txoj kev siv tau zoo heev, kev ruaj khov ntawm qhov ntev, thiab muaj peev xwm muab qhov chaw du thiab tawv rau lub kaw lus sealing, kom ntseeg tau tias lub foob sib npaug thiab tsis muaj qhov xau thoob plaws lub neej ua haujlwm ntawm lub roller.

Ncej nrog Ob Lub Qhov Rooj Sib Tsoo thiab Lub Tshuab Roj Sib Tsoo Zoo Tshaj Plaws: Lub ncej ruaj khov yog CNC-av nrog lub qhov rooj sib tsoo ob lub qhov rooj sib tsoo meej, tsim ib lub labyrinth sab hauv uas haum rau cov roj sib tsoo duo-cone zoo tshaj plaws. Cov thev naus laus zis sib khi hlau no - tseem hu ua lub foob sib tsoo, duo-cone foob, lossis lub foob tas mus li - yog qhov ntsuas thoob ntiaj teb rau kev tshem tawm tag nrho cov dej, av nkos, hmoov av silica zoo, thiab cov dej qias neeg los ntawm lub qhov rooj sab hauv. Cov foob no tau tsim los tiv thaiv cov khoom hauv qab los ntawm kev tiv thaiv cov khib nyiab thiab tiv thaiv kev xau ntawm cov roj nplua nyeem tiv thaiv. Lub qhov rooj kaw tag nrho yog lub Hoobkas puv nrog cov roj nplua nyeem tiv thaiv kev khov uas tsis kub thiab txias, lav tias yuav muaj kev nplua nuj tag nrho tam sim ntawd txhua qhov pib thiab kev tiv thaiv xeb tas mus li los ntawm Arctic deep-freeze mus rau huab cua sov monsoonal.

Cov Txheej Txheem Kho Mob Thermal Siab Tshaj Plaws:

Kev Ua Kom Kub Thiab Txias Ib Txwm: Tag nrho lub log forged ua ntej dhau los ntawm kev ua kom kub thiab txias. Kev kho cua sov ib txwm no ua kom cov qauv tseem ceeb zoo ib yam li cov martensite uas tau ua kom kub, muab kev sib xyaw ua ke zoo tshaj plaws ntawm lub zog tensile siab thiab kev tawv tseem ceeb thoob plaws txhua qhov ntau lawm.

Kev Siv Tshuab Ua Kom Tiav Thiab Ua Kom Tiav: Tom qab ua kom zoo dua qub, lub log yuav raug siv tshuab ua kom tiaj tiaj mus rau qhov ze ntawm lub geometry, ua raws li kev siv tshuab ua kom tiav CNC kom ua tiav qhov kev kam rau siab ntawm CATERPILLAR OEM, suav nrog 200 mm tread diameter thiab 299.2 mm mounting width specifications rau 399-5056.

Kev Kho Kom Ruaj Khov (55–62 HRC): Lub log thiab lub flange hnav ntsej muag raug xaiv los ntawm kev tswj hwm qhov nruab nrab zaus induction hardening txheej txheem. Qhov no tsim ib lub thawv tob, tiv taus hnav nrog qhov nyuaj ntawm qhov chaw tswj hwm ntawm 55 thiab 62 HRC, nrog rau qhov tob ntawm 2.0–3.2 hli. Lub thawv khov kho no tiv taus kev sib tsoo, kev hloov pauv yas, thiab qhov chaw pib tawg, ua rau muaj kev tiv thaiv hnav zoo dua hauv qhov chaw nyuaj, kev sib tsoo siab ntawm kev khawb pob zeb tawv thiab kev tsim cov pob zeb sib xyaw. Lub plawv ductile, tempered hauv qab txheej khov kho txuas ntxiv nqus cov kev cuam tshuam loj heev yam tsis muaj kev tawg. Qhov kev tsim kho thermal no ua kom muaj kev ruaj khov siab tshaj plaws thiab tiv taus kev hloov pauv, txawm tias nyob rau hauv cov ntawv thov hnyav tshaj plaws.

3. Ob Xyoo caum ntawm Kev Txhim Kho Cov Txheej Txheem Txuas Ntxiv Mus, Tau Pom Zoo Hauv Cov Xwm Txheej Thoob Ntiaj Teb

Lub CQC Track 399-5056 Lower Roller Assembly yog cov khoom lag luam ncaj qha los ntawm 20 xyoo kev txhim kho engineering tas mus li, tsav los ntawm kev tshuaj xyuas hom kev ua tsis tiav thiab cov ntaub ntawv hnav tau los ntawm lub ntiaj teb qhov chaw rho tawm thiab kev tsim kho uas xav tau tshaj plaws. Peb cov rollers qis dua tau raug sim, tshuaj xyuas, thiab maj mam txhim kho los ntawm kev ua haujlwm tas mus li hauv cov chaw khawb kub thiab platinum tob hauv South Africa, cov qhov av tooj liab thiab nyiaj siab ntawm Peru thiab Ecuador, cov pas dej hlau khov ntawm Russia, cov chaw khawb pob zeb tawv thiab cov chaw rhuav tshem ntawm South Kauslim Teb, cov haujlwm loj thiab cov haujlwm khawb av ntawm Is Nrias teb, thiab cov haujlwm laterite thiab basalt hauv Nyab Laj. Txhua qhov kev tsim qauv - los ntawm kev ua kom zoo dua qhov nkhaus tempering kom tshem tawm cov kev ntxhov siab seem, mus rau kev ntsuas qhov ceev ntawm induction hardening scan rau qhov nyuaj tsis muaj qhov tsis zoo, mus rau kev lees paub qhov kev nqus dej ntev ntawm cov roj tiv thaiv khov hla qhov kub thiab txias heev - tau raug tsim rov qab mus rau hauv peb tus qauv tsim khoom. Kev ruaj khov zoo thiab kev ntseeg siab ua haujlwm ntawm cov rollers qis dua niaj hnub no tsis yog cov lus cog tseg hauv daim ntawv teev npe; lawv yog cov yam ntxwv tau lees paub hauv thaj teb uas tau ua pov thawj ntau lab teev ua haujlwm ntawm txhua lub teb chaws. Peb cov txheej txheem tsim khoom ua tiav 100% kev taug qab los ntawm cov khoom siv raw mus rau cov khoom tiav, nrog MES-raws li kev taug qab pawg thiab QR cov lej txuas forging, machining, kev kho cua sov, thiab cov ntaub ntawv txheej.

4. Ib qho system uas ua tiav thiab sib phim nrog kev txhawb nqa kev hloov kho

Ib lub log qis dua tsis ua haujlwm ib leeg. Kev txhim kho lub log qis dua qib siab nrog rau cov saw hlau uas hnav lawm, cov log sab saud, lossis lub log idler uas qaug zog ua rau muaj kev sib txawv kim hauv lub neej ntawm cov khoom uas ua rau lub cev puas tsuaj sai dua. Ua ib lub chaw tsim khoom tshwj xeeb ntawm cov khoom siv hauv qab rau cov tshuab hnyav rotary blast-hole drills thiab crawler excavators, CQC Track tshem tawm qhov kev pheej hmoo no los ntawm kev tsim cov khoom siv hauv qab rau CATERPILLAR CAT349, CAT352, CAT355 DF, thiab cov koob dav dua 345/349/352/355. Peb cov kev pab cuam tsim khoom suav nrog cov khoom sib dhos sib txuas nrog cov pins thiab bushings induction-hardened, cov log pem hauv ntej idler (572-1653,561-8970), cov menyuam nqa khoom sab saud (300-4610), thiab cov khoom sib dhos tsav kawg (), txhua yam tsim tawm hauv ib lub hnab ntawv ua los ntawm hlau thiab thermal.

Ntxiv mus, peb pab neeg engineering txhawb nqa kev hloov kho tsis raws li tus qauv rau cov tshuab tshwj xeeb, cov khoom siv hloov pauv qub, lossis kev hloov kho tshwj xeeb rau daim ntawv thov. Ua tus kws tshwj xeeb hloov kho tsis raws li tus qauv, peb pab neeg ua qhov kev tsim kho rov qab thiab kev tshuaj xyuas cov khoom kawg kom xa cov kev daws teeb meem tshwj xeeb rau kev khawb av tshwj xeeb, kev cog ntoo, thiab cov ntawv thov siab. Cov khoom tsis raws li tus qauv suav nrog qhov loj me ntawm lub qhov lossis flange hloov pauv, cov qauv bolt-qhov hloov kho, cov txheej txheem saum npoo tshwj xeeb, thiab cov qauv tawv. Pab pawg lag luam CQC International - suav nrog Philip, Jack, thiab Haily - tau teeb tsa los xa cov khoom no ua cov khoom xa tuaj raws li kev sib dhos, cov khoom siv raws li cov khoom siv thiab los tswj cov haujlwm tshwj xeeb los ntawm kev ntsuas kev txawj ntse thawj zaug mus txog rau kev xa khoom thoob ntiaj teb zaum kawg.

5. Kev Muab Khoom Ncaj Qha Thoob Ntiaj Teb rau Kev Ua Lag Luam Mining thiab Kev Tsim Kho uas Paub Txog Qhov Zoo

Cov khoom siv hauv qab ntawm CQC Track hnyav tau muab ncaj qha thiab xa tawm nrog kev ntseeg siab tag nrho rau hauv cov lag luam uas ua raws li cov qauv zoo thiab kev ua tau zoo tshaj plaws. Peb cov CATERPILLAR 349/352/355 DF cov khoom sib dhos qis dua thiab cov khoom siv hauv qab no tau txhawb nqa cov nkoj khawb av thiab cov nkoj khawb av thoob plaws South America (Ecuador, Peru), Southern Africa, Lavxias Federation, Kaus Lim Qab Teb, thiab cov khoom siv siab hauv Is Nrias teb. Peb lub network xa khoom ncaj qha thoob ntiaj teb txuas ntxiv mus rau South Pacific kob cov tebchaws, Nyab Laj, Kazakhstan thiab Central Asian corridor dav dua, Qaib ntxhw, thiab North America. CQC Track tswj hwm lub network xa khoom thoob ntiaj teb nrog kev xa khoom sai rau North America, Tebchaws Europe, Africa, thiab Southeast Asia los ntawm cov neeg koom tes logistics txhim khu kev qha, thiab tab tom nrhiav cov neeg muag khoom, cov neeg faib khoom, thiab cov neeg muab khoom siv hauv kev tsim kho kom nthuav dav nws txoj kev ncav cuag thoob ntiaj teb. Qhov kev lees txais thoob ntiaj teb no—xws li qhov kub ntawm sab equatorial, hmoov av qhuav ntawm suab puam, thiab cov huab cua txias heev ntawm sab av loj—qhia meej tias CQC Track qhov kev kho cua sov rov ua dua, qhov tseeb ntawm qhov ntev, kev ntim khoom tiv thaiv xeb, thiab kev teb sai rau kev hloov kho tau raws li qhov xav tau thoob ntiaj teb ntawm 50-tonne excavator thiab rotary blast-hole drill markets thoob ntiaj teb.

Thaum koj teev ib qho CQC Track 399-5056 Track Lower Roller Assembly rau koj lub CATERPILLAR CAT349, CAT352, lossis CAT355 DF—lossis koom nrog peb rau kev daws teeb meem hauv qab rau koj lub tshuab laum rotary blast-hole—koj tab tom txhim kho ib qho khoom siv forged hauv tib lub OEM ecosystem uas muab cov khoom siv hnyav thoob ntiaj teb. Ncaj qha los ntawm peb lub Hoobkas mus rau koj qhov chaw mine lossis qhov project tsim kho, lub roller no sawv cev rau 20-xyoo kev cog lus engineering los ua kom cov khoom siv hnyav-ua haujlwm tau zoo, hloov pauv tom qab hloov pauv.

Tsab xov xwm no yog sau los ntawm Jack ntawm CQC International Business Team, nrog rau kev ua tsaug rau Philip thiab Haily rau lawv txoj kev txhawb nqa rau peb cov neeg siv khoom thoob ntiaj teb CATERPILLAR undercarriage thiab rotary blast-hole drill.