HITACHI 1033091 HT1025 ZX200 EX200 Track Sprocket Log Sib Dhos lossis Kawg Drive Sprocket Log Assy / OEM Zoo Crawler excavator undercarriage qhov chaw Qhov chaw Hoobkas thiab Chaw tsim khoom / CQC TRACK

Hitachi Track Sprocket & Final Drive Assembly: Precision Engineering rau ZX thiab EX Series Excavators

Hauv kev sib tw ntawm cov hydraulic excavators, Hitachi tau ntev los ua lub npe nrov nrog kev ntseeg tau, kev ua haujlwm hydraulic zoo, thiab kev ruaj khov ntawm cov qauv. Lub hauv qab - tshwj xeeb tshaj yogKev Sib Dhos Log Sprocketlos yogQhov Kawg Tsav Tsheb Sprocket Log Assy—yog qhov chaw uas Hitachi lub tswv yim engineering ntsib qhov tseeb ntawm kev tsim kho, kev khawb av, thiab kev ua haujlwm hnyav. Rau cov thawj coj ntawm cov tsheb thauj khoom, cov kws tshaj lij kev yuav khoom, thiab cov neeg faib khoom tom qab, nkag siab txog cov qauv ntawm cov lej khoom xws li 1033091,HT1025, ZX200, thiabEX200yog qhov tseem ceeb rau kev tswj hwm qhov ua tau zoo tshaj plaws ntawm lub tshuab thiab txo cov nqi siv tas mus li.

Tsab xov xwm no muab kev tshuaj xyuas tob txog cov khoom tseem ceeb ntawm cov tsav tsheb no, tshawb nrhiav lawv cov qauv tsim, cov kev xav tau ntawm cov hlau, kev sib raug zoo ntawm daim ntawv thov, thiab cov txiaj ntsig zoo ntawm kev nrhiav los ntawm cov chaw tsim khoom tshwj xeeb xws liCQC TRACK.

1. Txhais cov Cheebtsam: Sprocket Log thiab Final Drive Integration

Lub Rooj Sib Tham Txog Lub Log Sprocket (feem ntau hu ua Qhov KawgTsav Sprocket) yog qhov kawg ntawm lub zog fais fab. Nws koom nrog cov bushings ntawm txoj kev sib txuas, hloov cov hydraulic motor torque mus rau hauv kev txav mus los linear. Hauv Hitachi excavators, lub sprocket feem ntau yog bolted rau lub tsev tsav kawg, tso cai rau kev hloov pauv rim yam tsis cuam tshuam rau lub planetary gear set - ib qho tseem ceeb rau kev txo qis downtime hauv thaj teb.

Cov lej ntawm cov khoom teev tseg sawv cev rau ob tiam neeg ntawm Hitachi excavator platforms:

• EX Series (EX200): EX200 yog ib qho qauv qub uas tau teeb tsa tus qauv rau cov tshuab khawb av loj nruab nrab xyoo 1990 thiab thaum ntxov xyoo 2000. Nws lub rooj sib dhos sprocket, feem ntau sib txuas nrog 1033091, yog tus cwj pwm los ntawm kev tsim lub log bolt-on thiab lub tsev tsav kawg uas hais txog kev pabcuam tau zoo.
• ZX Series (ZX200): Lub ZX200 sawv cev rau lub platform tiam tom ntej, suav nrog kev txhim kho hydraulics, txo kev siv roj, thiab txhim kho kev ruaj khov hauv qab. Lub HT1025 sprocket sib dhos yog qhov sib npaug niaj hnub no, muaj cov qauv hniav zoo tshaj plaws rau kev txo qis kev hnav ntawm txoj kev sib tw thiab txhim kho lub neej ntawm sprocket.

2. Cov Lus Qhia Txog Kev Siv Tshuab thiab Daim Ntawv Qhia Daim Ntawv Thov

Kev sib piv cov ntaub ntawv kom meej yog qhov tseem ceeb thaum nrhiav cov khoom siv hauv qab tsheb tom qab muag. Cov lus hauv qab no piav qhia txog cov kev siv thiab cov yam ntxwv ntawm cov khoom siv Hitachi no:

 

Tus lej khoom	Hom Cheebtsam	Cov Qauv Hitachi Sib Xws	Cov Ntsiab Lus Tseem Ceeb
1033091	Lub Rooj Tsav Tsheb Sprocket Bolt-On	EX200-1, EX200-2, EX200-3, EX200-5	Cov koob EX qub; 14-hniav teeb tsa; lub voj voog bolt txoj kab uas hla tsim rau cov tsav kawg qub
HT1025	Lub Rooj Tsav Tsheb Sprocket Bolt-On	ZX200-3, ZX200-5, ZX200-6, ZX210, ZX210H	Cov hniav zoo dua; qhov chaw hnav uas tau kho los ntawm kev siv induction-hardened; sib xws nrog cov saw hlau niaj hnub no (feem ntau yog 175mm lossis 190mm)
EX200 (Sib dhos)	Qhov KawgTsav SprocketPawg	EX200 series (ntau hom qauv me)	Ua tiav kev sib dhos suav nrog lub hub tsav kawg, lub zog planetary, thiab lub sprocket rim
ZX200 (Sib dhos)	Pawg Sprocket Tsav Kawg	ZX200 series (ntau hom qauv me)	Kev tsim qauv sib xyaw nrog kev siv tshuab foob pob zeb zoo dua thiab kev txhawb nqa flange mounting

Txawm hais tias EX200 thiab ZX200 muaj qhov hnyav zoo sib xws (kwv yees li 20 metric tons), lawv cov kab ke hauv qab sib txawv ntawm qhov sib txawv ntawm txoj kab sib txawv, qhov sib nrug ntawm cov menyuam, thiab qhov kawg ntawm lub zog tso zis. Yog li ntawd, kev siv lub sprocket kom raug—1033091 rau EX series lossis HT1025 rau ZX series—yog qhov tseem ceeb rau kev tswj hwm qhov sib npaug ntawm qhov sib txawv thiab tiv thaiv kev hnav ntawm cov saw hlau thiab bushing ua ntej lub sijhawm.

3. Cov Kev Cai Hlau Rau Cov Voj Voog Ua Haujlwm Siab

Cov tshuab khawb av Hitachi feem ntau raug xa mus rau hauv cov ntawv thov uas ua ke lub zog siab nrog cov xwm txheej abrasive - khawb pob zeb, trenching, thiab rhuav tshem. Yog li ntawd, lub sprocket yuav tsum tiv taus ob hom kev ua tsis tiav: kev puas tsuaj hniav thiab qaug zog tawg.

Kev Xaiv Khoom Siv

Cov sprockets zoo tom qab kev lag luam, xws li cov uas tsim los ntawm CQC TRACK, siv cov hlau forged alloy (feem ntau yog 35CrMo lossis 40CrMnMo). Kev forging ua kom cov qauv noob sib dhos, txhim kho kev tiv thaiv kev cuam tshuam thiab lub neej qaug zog piv rau lwm txoj hauv kev cam khwb cia. Qhov no tseem ceeb heev rau EX200 sprocket (1033091), uas feem ntau ua haujlwm hauv cov nkoj qub uas raug ncua sijhawm ntev.

Kev Kho Mob Kub

Kev siv induction hardening yog siv rau ntawm cov hniav sab thiab cov ntsis kom ua tiav qhov nyuaj ntawm qhov chaw ntawm 52–58 HRC. Qhov tob ntawm lub thawv hardened raug tswj kom txog 6–10 hli, kom ntseeg tau tias cov txheej tiv taus hnav tseem nyob ruaj khov thoob plaws lub neej ua haujlwm ntawm sprocket. Lub hauv paus tseem khaws qhov nyuaj qis dua (28–35 HRC) kom nqus tau cov khoom hnyav - qhov yuav tsum tau ua tseem ceeb rau cov tshuab ua haujlwm hauv cov pob zeb tawv lossis cov ntawv thov rhuav tshem.

Rau ZX200 sprocket (HT1025), cov chaw tsim khoom feem ntau siv cov txheej txheem ua kom tawv tawv ob zaug, uas ua rau muaj qhov sib npaug ntawm cov hniav, txo qhov kev pheej hmoo ntawm kev tawg hauv zos.

4. Kev Hloov Pauv ntawm Engineering: Los ntawm EX mus rau ZX Series

Kev nkag siab txog qhov sib txawv ntawm EX200 thiab ZX200 sprocket assemblies pab cov neeg yuav khoom txiav txim siab txog kev nrhiav khoom zoo:

• Cov Hniav Sib Txawv: Lub EX200 sprocket (1033091) muaj cov hauv paus hniav dav dua me ntsis, tsim los kom haum rau cov bushings ntawm nws lub sijhawm. Lub ZX200 sprocket (HT1025) suav nrog cov qauv involute zoo tshaj plaws uas faib cov zog sib koom ua ke ntau dua, txo cov bushing hnav txog li 15% hauv kev sim sib piv.
• Kev Siv Tshuab Sealing: Lub rooj sib dhos tsav kawg rau ZX series siv cov foob pob ntab siab heev uas tiv taus kev ua qias tuaj ntau dua. Cov chaw tsim khoom tom qab muag rov ua cov no nrog cov foob pob duo-cone style siv cov nplhaib hnav stainless hlau thiab cov nplhaib FKM (fluoroelastomer) O-rings kub siab, ua kom ntseeg tau tias tsis muaj qhov xau txawm tias nyob hauv qhov chaw kub siab.
• Kev Sib Txuas Lus: Cov qauv ntsia hlau thiab lub hub pilot diameters sib txawv ntawm EX thiab ZX series. Kev nrhiav los ntawm cov chaw tsim khoom tshwj xeeb xws li CQC TRACK ua kom ntseeg tau tias HT1025 sprocket phim ZX200 kawg tsav kom raug, tshem tawm cov teeb meem haum uas tuaj yeem ua rau kev co thiab kev ua tsis tiav ntawm lub ntsia hlau ua ntej lub sijhawm.

5. Kev Pov Hwm Zoo rau Kev Yuav Khoom Thoob Ntiaj Teb

Rau cov neeg yuav khoom thoob ntiaj teb, kev txheeb xyuas qhov zoo ntawm cov khoom sib dhos sprocket xav tau txoj hauv kev ua haujlwm. Cov chaw tsim khoom muaj koob npe ua raws li cov txheej txheem zoo nruj:

Kev Txheeb Xyuas Qhov Loj

Txhua lub sprocket rim—txawm yog 1033091 rau EX200 lossis HT1025 rau ZX200—yuav tsum muaj daim ntawv qhia txog kev tshuaj xyuas CMM (Coordinate Measuring Machine). Qhov ntev tseem ceeb suav nrog:

• Txoj kab uas hla ntawm lub suab (kom paub tseeb tias kev sib koom tes ntawm cov saw hlau raug)
• Lub voj voog ntawm lub bolt thiab qhov chaw (rau kev sib xws ntawm lub hub)
• Lub kaum sab xis ntawm cov hniav thiab lub vojvoog ntawm cov hauv paus hniav (kom phim cov qauv ntawm lub bushing)

Kev taug qab cov khoom siv

Daim ntawv pov thawj kuaj xyuas lub tshuab (MTC) uas lees paub qib hlau thiab cov tshuaj lom neeg sib xyaw. Qhov no ua kom ntseeg tau tias cov khoom siv kho tshuab ntawm lub sprocket - lub zog tso zis, kev ntev, thiab kev cuam tshuam - ua tau raws li lossis tshaj OEM cov lus qhia.

Cov Ntaub Ntawv Hardness

Daim ntawv qhia txog qhov nyuaj ntawm qhov hniav mus rau lub hauv paus hlau yuav tsum qhia txog qhov nyuaj zuj zus, qhia txog qhov tawv ntawm cov khoom kom zoo yam tsis muaj kev hloov pauv sai uas yuav ua rau muaj kev tawg thaum muaj kev thauj khoom.

Kev Ncaj Ncees Sib Dhos Tsav Kawg

Rau cov pab pawg sprocket tsav kawg (EX200 lossis ZX200 sib dhos), kev sim siab ntawm lub chamber foob ntab yog qhov tseem ceeb. Kev sib dhos uas tau kuaj xyuas qhov xau lav tias lub iav planetary tseem muaj roj nplua nyeem zoo, ua rau lub neej ua haujlwm ntawm tag nrho lub tshuab tsav ntev dua.

6. Txoj Kev Npaj Yuav Khoom: Vim Li Cas Yuav Tsum Koom Tes Nrog Lub Tuam Txhab Tsim Khoom Tshwj Xeeb Zoo Li CQC TRACK

Lub lag luam thoob ntiaj teb rau Hitachi cov khoom hauv qab tau loj hlob sai heev. Txawm hais tias cov khoom OEM muab kev lees paub zoo, lawv feem ntau tuaj nrog lub sijhawm ua khoom ntev dua thiab tus nqi siab dua. Cov chaw tsim khoom tshwj xeeb muab lwm txoj hauv kev zoo:

• Kev Sib Npaug ntawm Engineering: Cov chaw tsim khoom zoo li CQC TRACK rov ua dua cov khoom siv siv 3D scanning thiab CAD modeling kom ntseeg tau tias muaj qhov ntev sib xws. Qhov no ua rau cov sprockets ua haujlwm sib npaug rau OEM qhov chaw hauv kev siv lub neej thiab kev ua haujlwm zoo.
• Kev Kho Mob Kub Sib Xws: Cov txheej txheem ua kom tawv thiab tempering hauv tsev tso cai rau kev tswj hwm nruj ntawm cov qauv tawv, tshem tawm qhov sib txawv uas feem ntau pom hauv cov khoom xa tuaj pheej yig.
• Kev Txawj Ntse ntawm Cov Khoom Siv: Los ntawm kev tswj cov khoom tiav lawm ntawm cov khoom muaj neeg xav tau ntau xws li HT1025 thiab 1033091, cov chaw tsim khoom tshwj xeeb tuaj yeem muab lub sijhawm ua khoom ntawm 10-20 hnub - luv dua li 60-90 hnub rau OEM backorders.
• Kev Siv Nyiaj Zoo: Tshem tawm OEM lub npe thiab kev faib khoom siv txhais tau tias yuav txo tau 30–50% yam tsis muaj kev cuam tshuam rau cov khoom siv zoo lossis cov qauv tsim khoom.

7. Xaus Lus

LubHitachi 1033091, HT1025, ZX200, thiab EX200 Track Sprocket Log Sib Dhos thiabQhov Kawg Tsav Tsheb Sprocket Log Assysawv cev rau kev sib sau ua ke ntawm ntau xyoo ntawm kev hloov pauv ntawm kev tsim kho tshuab excavator. Txij li cov koob EX qub mus rau lub platform ZX niaj hnub no, cov khoom no tseem ceeb rau kev tsim khoom ntawm lub tshuab thiab lub sijhawm ua haujlwm.

Rau cov tswv tsheb thauj khoom, cov neeg cog lus, thiab cov neeg faib khoom tom qab, kev nrhiav cov khoom no los ntawm cov chaw tsim khoom tshwj xeeb xws li CQC TRACK muab qhov zoo dua: zoo sib npaug, kev kuaj xyuas hlau, kev haum raug, thiab cov khoom xa tuaj raws sijhawm. Hauv kev lag luam uas txhua teev ntawm lub sijhawm tsis ua haujlwm muaj tus nqi tseem ceeb, kev xaiv tus khub koom tes txhim khu kev qha tsis yog tsuas yog kev txiav txim siab yuav khoom xwb - nws yog kev nqis peev hauv kev ua haujlwm txuas ntxiv mus.

Los ntawm kev sib txuas cov kev txawj ntse nrog kev tsim khoom zoo tshaj plaws, cov neeg muab khoom tshwj xeeb ua kom Hitachi excavators txuas ntxiv ua haujlwm ntawm lawv qhov siab tshaj plaws, txawm tias nyob rau hauv thaj chaw tsim kho hauv nroog lossis thaj chaw muaj pob zeb nyuaj.

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 ntawm cov khoom siv hauv qab tsheb tom qab muag.