HITACHI 1032489 ZX240 ZAX240 ZX250 Track Sprocket Log Sib Dhos / Lub luag haujlwm hnyav crawler excavator undercarriage qhov chaw ODM thiab OEM Chaw Tsim Khoom / CQC TRACK

Hitachi 1032489 UASKev Sib Dhos Log Sprocket: Kev daws teeb meem Precision Drive rau ZX240, ZAX240 & ZX250 Excavators

Hauv qhov nruab nrab hydraulic excavator segment, Hitachi's ZX240, ZAX240, thiab ZX250 series tau txais lub koob npe nrov rau kev sib xyaw roj zoo, hydraulic finesse, thiab structural ruggedness. Lub hauv paus ntawm lawv qhov kev txav mus los yog Track Sprocket Wheel Assembly—ib qho khoom uas txhais hydraulic motor torque mus rau hauv traction, nyiaj dhau qhov siab tshaj plaws ntawm txhua yam khoom hauv qab. Rau cov tswv fleet, aftermarket distributors, thiab cov khoom siv kho dua tshiab, kev nkag siab txog cov kev cai tshwj xeeb ntawm tus lej 1032489 yog qhov tseem ceeb rau kev tswj hwm kev ua tau zoo thiab txo cov nqi siv lub neej.

Tsab xov xwm no muab kev nkag siab tob txog kev siv tshuabHitachi 1032489 UASkev sib dhos sprocket, npog nws cov lus qhia engineering, daim ntawv thov, cov kev xav tau metallurgical, thiab cov txiaj ntsig zoo ntawm kev nrhiav los ntawm ODM / OEM chaw tsim khoom xws liCQC TRACK.

1. Kev Txheeb Xyuas Cheebtsam: Hitachi 1032489

Tus lej ntu 1032489 sib raug rau lub bolt-on sprocket rim (lossis ua tiav sprocket sib dhos, nyob ntawm qhov teeb tsa) siv thoob plaws ntau Hitachi nruab nrab-loj excavator qauv. Nws yog tsim los sib txuas nrog lub hub tsav kawg ntawm cov tshuab hauv 24–27 metric tuj operating hnyav chav kawm.

Lub sprocket no yog tus cwj pwm los ntawm:

• Tsim los ntawm kev ntsia hlau uas tso cai rau kev hloov lub log yam tsis cuam tshuam rau lub tsev tsav kawg, txo qhov tsis ua haujlwm ntawm thaj chaw.
• Cov hniav geometry raug kho kom zoo rau qhov suab ntawm txoj saw hlau feem ntau pom muaj nyob rau hauv chav kawm hnyav no (feem ntau yog 190 hli lossis 202 hli suab nyob ntawm qhov kev teeb tsa hauv qab).
• Kev sib raug zoo ob npaug nrog cov qauv txheem thiab cov qauv ntev.

2. Daim Ntawv Qhia Daim Ntawv Thov: ZX240, ZAX240, ZX250 thiab Tshaj

Lub sprocket 1032489 yog tsim los rau cov qauv tsev neeg Hitachi hauv qab no:

 

Qauv Series	Cov Qauv Ib Txwm Muaj	Qhov Hnyav Ua Haujlwm	Cov Lus Cim Hauv Qab Tsheb
ZX240	ZX240-3, ZX240-5, ZX240-6, ZX240LC	~24–26 t	Feem ntau siv dav; tus qauv thiab LC (lub tsheb ntev) cov qauv
ZAX240	ZAX240-3, ZAX240-5	~24–26 t	Kev lag luam hauv Nyiv Pooj sib npaug; cov khoom lag luam hauv qab nrog ZX240
ZX250	ZX250-3, ZX250-5, ZX250-6, ZX250LC	~25–27 t	Lub cav muaj zog dua; cov khoom hauv qab feem ntau hloov pauv tau nrog ZX240

Txawm hais tias ZX250 muaj zog dua, cov qauv hauv qab - tshwj xeeb tshaj yog qhov kawg tsav bolt qauv, khiav pitch, thiab sprocket mounting interface - tseem sib xws nrog 1032489 sib dhos. Qhov kev sib xws hla no ua rau kev tswj hwm cov khoom muag yooj yim rau cov nkoj uas ua haujlwm sib xyaw ZX240 thiab ZX250 tshuab.

3. Cov Lus Qhia Txog Kev Siv Tshuab thiab Cov Yam Ntxim Saib Xyuas Kev Tsim Kho

3.1 Cov Kev Ntsuas Qhov Ntev

Lub 1032489 sprocket rim ua raws li OEM qhov ntev kom paub tseeb tias muaj kev sib koom tes zoo thiab kev tsav tsheb kawg:

• Tus naj npawb ntawm cov hniav: Feem ntau 21 lossis 23 cov hniav nyob ntawm seb qhov sib txawv ntawm qhov sib txawv ntawm txoj kev khiav
• Lub voj voog txoj kab uas hla ntawm lub ntsia hlau: Sib phim nrog Hitachi lub hub tsav kawg (qhov ntev tseeb tau txheeb xyuas los ntawm CMM kev tshuaj xyuas)
• Cov qauv ntsia hlau: 10 lossis 12 lub ntsia hlau nrog cov qhov rau cov khoom siv ruaj khov
• Txoj kab uas hla ntawm lub pilot: Xyuas kom meej tias muaj kev sib txuas ua ke kom tiv thaiv kev khiav tawm ntawm radial

3.2 Cov Khoom Siv thiab Kev Kho Mob Kub

Cov qauv zoo tom qab kev lag luam ntawm 1032489 yog tsim los ntawm kev siv cov hlau forged 35CrMo lossis 40CrMnMo alloy. Cov txheej txheem forging sib phim cov qauv noob, muab kev tiv thaiv kev cuam tshuam zoo dua piv rau lwm cov kev xaiv cam khwb cia.

Kev kho cua sov muaj xws li:

• Kev ua kom tawv ntawm cov hniav sab nraud thiab cov ntsis kom ua tiav qhov tawv ntawm qhov chaw 52–58 HRC
• Qhov tob ntawm lub thawv tswj tau ntawm 6–10 hli kom ntseeg tau tias hnav tsis kam yam tsis muaj kev tawg yooj yim
• Lub zog tawv ntawm lub hauv paus tswj tau ntawm 28–35 HRC los nqus cov kev co thaum lub sijhawm khawb pob zeb lossis rhuav tshem

Qhov kev sib xyaw ua ke no ua rau muaj lub sprocket uas tiv taus "kev sib txuas hniav" (kev hloov pauv yas thaum lub sijhawm thauj khoom) thiab kev hnav tsis zoo los ntawm cov xuab zeb lossis pob zeb.

3.3 Kev Txhim Kho Cov Hniav

Cov hniav profile ntawm 1032489 yog tsim los faib cov zog sib koom ua ke thoob plaws hauv txoj kab bushings. Ib qho involute geometry txo qhov kev ntxhov siab thaum lub sijhawm pib koom tes, txo qhov hnav bushing thiab ntev lub neej tag nrho. Cov chaw tsim khoom zoo li CQC TRACK siv 3D laser scanning ntawm OEM Cheebtsam los rov ua cov hniav contour tseeb, kom ntseeg tau tias kev sib koom ua ke nrog Hitachi txoj kab saw hlau.

4. Lub Luag Haujlwm ntawm ODM thiab OEM Manufacturing hauv Undercarriage Sourcing

Rau cov neeg yuav khoom thoob ntiaj teb, kev nkag siab txog qhov sib txawv ntawm ODM (Tus Tsim Qauv Thawj) thiab OEM (Tus Tsim Khoom Siv Thawj) cov kev pabcuam yog qhov tseem ceeb thaum xaiv tus neeg muag khoom zoo li CQC TRACK.

Rau ib feem zoo li 1032489 sprocket, lub chaw tsim khoom ODM / OEM muab:

• Kev tsim hom lag luam: Laser etching ntawm tus neeg yuav khoom lub logo thiab tus lej ntawm lub sprocket rim
• Kev daws teeb meem ntim khoom: Cov thawv tshwj xeeb, cov ntawv lo, thiab kev ntim khoom rau kev muag khoom lossis kev faib khoom lag luam wholesale
• Kev txhawb nqa engineering: Kev pab nrog kev sib txuas lus thiab kev txheeb xyuas qhov haum rau cov kev teeb tsa hauv qab tsis yog tus qauv

5. Cov Txheej Txheem Kev Ntsuam Xyuas Zoo rau Cov Sprockets Qib Export

Thaum nrhiav los ntawm cov chaw tsim khoom xws li CQC TRACK, cov neeg yuav khoom thoob ntiaj teb yuav tsum xav tias yuav muaj kev tswj xyuas zoo uas dhau qhov kev kuaj xyuas qhov ntev yooj yim.

5.1 Kev taug qab cov khoom siv

Txhua pawg hlau siv rau kev sib tsoo 1032489 sprockets yog nrog los ntawm daim ntawv pov thawj kuaj zeb (MTC) pov thawj cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv kho tshuab. Qhov kev taug qab no ua kom muaj kev sib xws thiab tso cai rau cov neeg yuav khoom los txheeb xyuas kev ua raws li cov qauv thoob ntiaj teb (piv txwv li, ASTM A29 lossis sib npaug).

5.2 Kev Tshuaj Xyuas Qhov Ntev

Cov sprockets tiav lawm raug kuaj xyuas CMM (Coordinate Measuring Machine) kom paub tseeb tias:

• Lub voj voog ntawm lub bolt thiab qhov chaw nyob hauv ± 0.1 hli
• Qhov sib txawv ntawm cov hniav thiab qhov profile
• Concentricity thiab radial runout

Feem ntau daim ntawv qhia txog FAI (Kev Tshuaj Xyuas Khoom Siv Thawj Zaug) yog muab rau cov khoom tshiab, ua rau cov neeg yuav khoom ntseeg siab rau cov cuab yeej thiab cov txheej txheem tsim khoom.

5.3 Kev Txheeb Xyuas Qhov Nyuaj

Kev ntsuas qhov nyuaj ntawm cov hniav mus rau cov hlau hauv paus yog ua tiav los ntawm kev siv cov cuab yeej ntsuas Rockwell lossis Vickers. Qhov tob ntawm cov ntaub ntawv tawv yog ntsuas kom ntseeg tau tias nws ua tau raws li qhov teev tseg 6-10 hli, nrog rau qhov sib txawv ntawm qhov nyuaj uas tiv thaiv kev tawg.

5.4 Kev Ntsuas Tsis Ua Rau Puas Tsuaj (NDT)

Cov khoom tseem ceeb ntawm sprocket yuav raug tshuaj xyuas cov khoom sib nqus (MPI) kom pom cov kab nrib pleb ntawm qhov chaw lossis hauv qab uas yuav ua rau tsis ua haujlwm sai sai thaum muaj kev thauj khoom.

6. Cov Kev Zoo ntawm Kev Yuav Khoom: Vim Li Cas Thiaj Koom Tes Nrog CQC TRACK

Ua ib lub chaw tsim khoom ODM/OEM tshwj xeeb ntawm cov khoom siv hnyav crawler excavator undercarriage, CQC TRACK muaj cov txiaj ntsig zoo rau cov neeg yuav khoom thoob ntiaj teb uas tab tom nrhiav Hitachi 1032489 sprocket assembly.

6.1 Kev Tsim Kho Kom Zoo

Los ntawm kev siv cov thev naus laus zis tsim khoom siab heev—xws li CNC machining centers, induction hardening cells, thiab automated welding—CQC TRACK ua kom ntseeg tau tias txhua lub sprocket ua tau raws li lossis tshaj OEM cov lus qhia. Pab pawg engineering ntawm lub tuam txhab kuj tseem tuaj yeem muab kev sab laj txog kev siv tshuab rau kev cai.

6.2 Kev Ntseeg Tau ntawm Cov Khoom Siv

Lub sijhawm ua khoom OEM rau cov khoom hauv qab tsheb feem ntau ntev txog 60–120 hnub, ua rau muaj qhov sib txawv ntawm cov khoom muag rau cov neeg faib khoom thiab cov neeg ua haujlwm hauv pawg. CQC TRACK tswj cov khoom tiav lawm ntawm cov khoom xav tau siab xws li 1032489, muab lub sijhawm ua khoom ntawm 10–20 hnub rau cov xaj txheem thiab 25–30 hnub rau cov khoom lag luam tshwj xeeb.

6.3 Kev Siv Nyiaj Zoo

Los ntawm kev tshem tawm cov nqi them rau OEM branding thiab ua kom cov txheej txheem tsim khoom zoo dua, CQC TRACK xa cov sprockets ntawm 30–50% tus nqi zoo dua li OEM sib npaug, yam tsis muaj kev cuam tshuam rau cov khoom siv zoo lossis cov qauv tsim khoom.

6.4 Kev Muaj Peev Xwm Kho Kom Haum

Rau cov neeg faib khoom uas xav tsim lawv lub npe hauv kev lag luam tom qab, CQC TRACK muab cov kev pabcuam ODM / OEM tag nrho:

• Kev sau npe ntiag tug nrog kev ntim khoom tshwj xeeb
• Cov qauv tawv uas tsim tshwj xeeb rau cov ntawv thov tshwj xeeb (piv txwv li, kev tiv taus kev sib txhuam ntau dua rau cov xwm txheej xuab zeb)
• Cov qauv hniav hloov kho rau cov saw hlau tshwj xeeb

7. Cov Kev Xyaum Zoo Tshaj Plaws rau Kev Teeb tsa thiab Kev Txij Nkawm

Yuav kom ua kom lub neej ua haujlwm ntawm 1032489 sprocket sib dhos zoo tshaj plaws, kev teeb tsa thiab kev saib xyuas kom zoo yog qhov tseem ceeb:

• Lub zog ntswj ntsia hlau: Ib txwm siv cov ntsia hlau tshiab, qib 12.9 thiab ntswj kom nruj raws li qhov kev sib law liag ntawm lub chaw tsim khoom kom tsis txhob muaj kev thauj khoom tsis sib npaug thiab kev puas tsuaj rau lub hub.
• Kev sib dhos ua ke ntawm kev hnav: Hloov cov sprockets ua ke nrog cov saw hlau thiab cov bushings kom tsis txhob muaj qhov sib txawv ntawm qhov siab, uas ua rau kev hnav ntawm txhua qhov khoom hauv qab tsheb nrawm dua.
• Kev sib dhos sab: Xyuas kom tseeb tias cov hniav sprocket sib dhos nrog cov bushings ntawm txoj kev; kev sib dhos tsis sib xws ua rau cov hniav hnav tsis sib xws thiab ua rau txoj kev poob qis.

8. Xaus Lus

Lub Hitachi 1032489 Track Sprocket Wheel Assembly yog ib qho tseem ceeb rau kev tswj hwm kev txav mus los thiab kev tsim khoom ntawm ZX240, ZAX240, thiab ZX250 series excavators. Txawm siv rau hauv kev tsim kho hauv nroog, kev ua haujlwm hauv chaw txua zeb, lossis cov haujlwm hnyav, nws qhov kev ua tau zoo cuam tshuam ncaj qha rau lub sijhawm ua haujlwm ntawm lub tshuab thiab cov nqi khiav lag luam.

Rau cov neeg faib khoom tom qab thiab cov thawj coj ntawm pawg neeg, kev nrhiav cov sprocket no los ntawm cov chaw tsim khoom ODM/OEM tshwj xeeb xws li CQC TRACK muab kev sib xyaw ua ke zoo kawg nkaus: kev ua haujlwm raug, kev lees paub zoo, kev hloov pauv ntawm cov khoom xa tuaj, thiab kev siv nyiaj tsim nyog. Los ntawm kev siv cov peev xwm tsim khoom siab heev thiab kev nkag siab tob txog Hitachi cov kab ke hauv qab, CQC TRACK xa cov khoom uas ua haujlwm nrog kev ntseeg siab ntawm OEM qhov chaw thaum muab kev ywj pheej ntawm tus khub tsim khoom tiag tiag.

Hauv lub ntiaj teb kev sib tw ntawm cov khoom siv hnyav tom qab kev lag luam, kev xaiv tus neeg muag khoom zoo rau cov khoom siv hauv qab tsis yog tsuas yog kev txiav txim siab yuav khoom xwb - nws yog kev nqis peev zoo rau kev ntseeg siab ua haujlwm thiab lub koob npe nrov.

Lus Ceeb Toom: Cov lej ntawm cov khoom thiab cov qauv siv rau kev siv sib piv xwb. Lawv yog los qhia txog kev sib raug zoo nrog cov lus qhia ntawm cov chaw tsim khoom siv thawj (OEM). CQC TRACK yog lub chaw tsim khoom ywj pheej ODM/OEM ntawm cov khoom siv hauv qab tsheb tom qab muag.