KATO 54750800110 70750800110 73750800101 HD700 HD770 HD820 Txoj Kev Qis Dua / Txoj Kev Txhawb Nqa Txoj Kev Sib Dhos / Cov kws tshaj lij chaw tsim khoom ntawm cov khoom siv chassis taug qab / CQC TRACK

Cov Lus Qhia Txog Kev Siv Tshuab: KATO 54750800110 / 70750800110 / 73750800101 HD700 HD770 HD820 Taug Qab Qis Dua / Taug Qab Txhawb Nqa Cov Menyuam Sib Dhos

Pawg Khoom: Cov Khoom Siv Chassis Uas Tau Taug Qab / Cov Cheebtsam Hauv Qab ntawm Excavator
Cov Qauv Siv Tau: KATO HD700, HD770, HD820 Hydraulic Excavators
Cov lej siv rau OEM:54750800110, 70750800110, 73750800101
Hom Cheebtsam: Taug Qab Qis Roller / Taug Qab Kev Txhawb Nqa Cov Menyuam Sib Dhos
Daim Ntawv Pov Thawj: CQC (Tuam Tshoj Daim Ntawv Pov Thawj Zoo), ISO 9001: 2015
Hom Khoom Siv: Chaw Tsim Khoom Siv / Chaw Tsim Khoom Ncaj Qha

1. Txheej txheem cej luam khoom: Kev tsim kho hauv qab tsheb rau KATO Excavators

Lub KATO 54750800110 / 70750800110 / 73750800101 Track Lower Roller Assembly sawv cev rau ntau yam khoom siv hauv qab uas tau tsim tshwj xeeb rau KATO cov tshuab hydraulic excavators HD Series, suav nrog cov qauv HD700, HD770, thiab HD820. KATO Works Co., Ltd., tau tsim tsa xyoo 1895, tau tsim lub koob npe nrov thoob ntiaj teb rau kev tsim cov khoom siv tsim kho kom ntseeg tau, nrog rau lawv cov tshuab excavators HD Series tau lees paub tshwj xeeb rau kev ua haujlwm ntev hauv kev thov thoob plaws kev tsim kho vaj tse, kev ua haujlwm hauv chaw txua zeb, thiab cov haujlwm tsim kho hnyav.

Lub rooj sib dhos ntawm txoj kev sib tw no (hu ua txoj kev sib tw qis dua lossis txoj kev sib tw txhawb nqa) ua haujlwm ua ib qho khoom tseem ceeb hauv lub tshuab khawb av lub cev hauv qab. Nws lub luag haujlwm tseem ceeb yog faib lub tshuab qhov hnyav ua haujlwm hla txoj kev sib tw thaum tswj hwm qhov sib phim thaum lub sijhawm mus ncig thiab ua haujlwm. Kev sib raug zoo ntawm ntau tus lej OEM - suav nrog 54750800110, 70750800110, thiab 73750800101 - qhia txog kev hloov pauv ntawm kev tsim kho thoob plaws ntau yam KATO HD Series qauv thiab ntau tiam neeg tsim khoom.

Tsim tawm raws li OEM cov qauv zoo thiab tau ntawv pov thawj raws li CQC (Tuam Tshoj Daim Ntawv Pov Thawj Zoo), cov kev sib dhos ntawm cov menyuam khiav no tau tsim los ua cov hloov pauv ncaj qha uas tswj tau 100% kev sib pauv nrog cov khoom qub KATO. Ua tus kws tshaj lij tsim cov khoom siv chassis khiav, peb muab kev txawj ntse siab heev nrog kev tsim khoom meej kom xa cov khoom uas ua tau raws li lossis tshaj qhov xav tau ntawm cov ntawv thov khawb av hnyav.

2. Kev Sib Piv ntawm Cov Qauv Sib Txawv thiab Kev Tshawb Fawb Txog Tus lej ntawm Qhov

Cov lej sib txuas ntawm cov khoom no qhia txog kev siv tshwj xeeb ntawm cov khoom sib dhos ntawm cov menyuam khiav hla KATO HD Series platform:

2.1 KATO HD Series Txheej Txheem Cej Luam

Cov KATO HD Series excavators yog tsim los rau cov ntawv thov uas xav tau kev pab ntau:

Qhov sib txawv ntawm qhov hnyav ua haujlwm thoob plaws cov qauv no yuav tsum muaj qhov sib txawv ntawm cov khoom siv hauv qab, uas tau pom hauv cov lej OEM sib txawv. Cov qauv 54750800110 thiab 70750800110 tau tsim rau cov chav kawm hnyav HD700 thiab HD770, thaum 73750800101 muab lub peev xwm thauj khoom zoo dua rau cov qauv HD820 hnyav dua.

Qhov kev sib raug zoo ntawm cov ntaub ntawv no ua kom ntseeg tau tias cov thawj coj khoom siv thiab cov kws tshaj lij kev yuav khoom tuaj yeem nrhiav tau cov khoom hloov pauv yam tsis muaj kev pheej hmoo ntawm kev siv tsis raug, tsis hais tus lej OEM twg lawv cov ntaub ntawv txij nkawm siv.

3. Cov Qauv Txuj Ci thiab Cov Khoom Siv

3.1 Lub Hauv Paus Hlau

Cov KATO HD Series khiav cov menyuam sib dhos yog tsim los ntawm cov hlau alloy zoo tshaj plaws, xaiv tshwj xeeb rau lawv lub peev xwm los tiv taus kev ntxhov siab ua ke ntawm kev thauj khoom compressive, torsional zog, thiab abrasive hnav uas piav qhia txog cov ntawv thov excavator hnyav.

Cov Khoom Siv:

• Khoom Siv Tseem Ceeb: 50Mn / 40Mn2 Cov Hlau Alloy Muaj Zog Siab
• Txheej Txheem Tsim Khoom: Kaw-tuag forging ua raws li kev ua tiav CNC machining
• Cov Qauv Nplej: Kev taw qhia zoo tshaj plaws ntawm cov nplej ntws raws li cov qauv kev ntxhov siab ntawm cov khoom
• Cov Tshuaj Lom Zem: Cov pa roj carbon uas tswj tau (0.48-0.56%) nrog rau kev ntxiv manganese, chromium, thiab molybdenum rau kev ua kom tawv dua

3.2 Cov Kev Kho Mob Kub

Qhov ua tau ntev ntawm cov menyuam no yog los ntawm cov txheej txheem kho cua sov uas ua rau sab nraud tsis yooj yim hnav thaum tswj lub hauv paus ruaj khov thiab nqus tau kev co:

• Qhov Nto Hardness: HRC 52-58 (Induction Hardened)
• Qhov tob ntawm cov ntaub ntawv tawv: 8 hli - 12 hli txheej txuas ntxiv
• Core Toughness: HRC 28-35 rau kev cuam tshuam tsis kam
• Cov Txheej Txheem Kho Kom Ruaj Khoov: Kev kho kom ruaj khov nrog qhov nruab nrab zaus nrog kev tswj qhov kub thiab txias kom raug thiab kev tua tam sim ntawd
• Tempering: Kev ntxhov siab-kev txo qhov kub kom tshem tawm qhov brittleness thaum khaws cia hardness
• Tus Txheej Txheem Zoo: Kev faib tawm qhov nyuaj sib xws thoob plaws txhua qhov chaw hnav

3.3 Cov Lus Qhia Txog Qhov Ntev

3.4 Kev Siv Tshuab Sealing

Qhov kev ua tiav ntawm lub cev sab hauv yog tiv thaiv los ntawm kev siv tshuab foob pob zeb siab heev, uas yog qhov tseem ceeb rau kev ua haujlwm tsis tas yuav saib xyuas hauv cov chaw nyuaj:

• Hom foob: Lub foob pob hluav taws uas muaj zog heev (Duo-Cone sib npaug)
• Cov Khoom Siv Seal: Cov hlau tshwj xeeb uas tsis yooj yim hnav nrog roj hmab nitrile O-rings
• Kev Tiv Thaiv Kev Ua Phem: Tiv thaiv kev nkag mus ntawm cov av nkos, xuab zeb, dej, thiab cov khoom siv abrasive
• Kev Khaws Cia Cov Roj Lubrication: Lubrication tas mus li rau kev ua haujlwm tsis tas yuav saib xyuas
• Kev Ua Haujlwm Kub: -40 ° C txog + 120 ° C

4. Kev Tsim Kho Kev Ua Haujlwm: Lub Luag Haujlwm Tseem Ceeb ntawm Cov Rollers Qis Dua

4.1 Cov Haujlwm Tseem Ceeb

Lub rooj sib dhos ntawm txoj kev sib tw qis dua (tseem hu ua txoj kev txhawb nqa txoj kev sib tw) ua ntau yam haujlwm tseem ceeb hauv KATO HD Series undercarriage system:

1. Kev Faib Khoom: Xa cov khoom siv khiav ntawm lub excavator los ntawm lub thav duab mus rau txoj saw hlau, kom ntseeg tau tias lub zog hauv av tseem nyob hauv cov qauv tsim rau kev ua haujlwm ruaj khov.
2. Kev Taw Qhia Txog Cov Saw: Cov flanges uas tau ua kom raug zoo sib koom nrog cov kev sib txuas ntawm txoj kev kom tswj tau qhov sib phim thiab tiv thaiv kev tawm tsam thaum lub sijhawm tig lossis thaum ua haujlwm ntawm thaj chaw ntxhab.
3. Kev Txo Kev Sib Txhuam: Los ntawm kev muab qhov sib txuas ntawm lub thav duab txoj kev nres thiab txoj saw hlau txav mus los, lub log txo qhov kev sib txhuam swb, txo kev siv hluav taws xob thiab kev tsim cua sov.
4. Kev Nqus Tau Kev Poob Siab: Kev sib xyaw ua ke ntawm qhov chaw tawv thiab lub plawv tawv ua rau lub log nqus tau cov khoom cuam tshuam uas ntsib thaum mus ncig hla thaj av tsis sib luag thiab thaum lub sijhawm khawb av.

4.2 Cov yam ntxwv ntawm kev ua tau zoo

• Lub Peev Xwm Thauj Khoom: Tsim los txhawb cov khoom thauj radial thiab dynamic uas tau tsim los ntawm 20-35 tuj kev ua haujlwm hnyav excavators
• Hnav Lub Neej: Kev pab cuam ntev dua los ntawm kev faib khoom zoo tshaj plaws thiab kev sib khi zoo dua
• Kev Ua Haujlwm Zoo: Kev tsim khoom zoo ua kom muaj kev co tsawg thiab ua haujlwm ntsiag to
• Lub Sijhawm Txij Nkawm: Txo qhov yuav tsum tau txij nkawm los ntawm kev tsim kho ruaj khov thiab kev sib khi txhim khu kev qha
• Kev Sib Hloov Tau: Lav 100% sib xws nrog cov khoom KATO thawj

5. Kev Tswj Xyuas Kev Tsim Khoom Zoo thiab Daim Ntawv Pov Thawj CQC

5.1 Lub Txheej Txheem Tswj Xyuas Zoo

Ua ib lub chaw tsim khoom tshaj lij ntawm cov khoom siv chassis taug qab, peb cov chaw tsim khoom ua haujlwm nyob rau hauv qab Kev Tswj Xyuas Zoo uas tau ntawv pov thawj rau ISO 9001: 2015 thiab tau lees paub los ntawm CQC (Tuam Tshoj Daim Ntawv Pov Thawj Zoo). Daim ntawv pov thawj no ua kom ntseeg tau tias txhua lub rooj sib dhos ntawm cov menyuam taug qab ua tau raws li lossis tshaj qhov qauv zoo uas xav tau rau cov ntawv thov khawb av tseem ceeb.

Lub cim CQC (Tuam Tshoj Zoo Daim Ntawv Pov Thawj) qhia txog kev ua raws li cov qauv hauv tebchaws Suav thiab cov kev cai zoo thoob ntiaj teb, muab kev lees paub rau cov neeg siv khoom thoob ntiaj teb tias cov khoom siv tau tsim tawm raws li cov qib zoo sib xws thiab txheeb xyuas tau.

5.2 Kev Tswj Xyuas Txheej Txheem Tsim Khoom

Theem 1: Kev Txheeb Xyuas Cov Khoom Siv Raw

• Kev tshuaj xyuas spectrographic ntawm cov khoom sib xyaw ua ke (kev txheeb xyuas 50Mn / 40Mn2)
• Kev kuaj ultrasonic rau cov qhov tsis zoo sab hauv
• Kev txheeb xyuas cov khoom siv kho tshuab (tensile, yield, elongation)
• Daim ntawv pov thawj ntawm cov ntaub ntawv taug qab

Theem 2: Kev Ua Kom Tiav Zoo

• Cov kev ntsuas kub tswj hwm forging
• Kev ua kom cov qoob loo zoo dua los ntawm kev tswj hwm kev hloov pauv
• Kev ua haujlwm tsis zoo rau qhov ntev ze-net
• Kev tshuaj xyuas pom kev rau qhov tsis zoo ntawm kev forging

Theem 3: Kev Kho Mob Kub

• Kev ntsuas kub kom raug thaum lub sijhawm ua kom tawv tawv
• Kev kuaj qhov nyuaj ntawm ntau qhov chaw (HRC kev txheeb xyuas)
• Kev txheeb xyuas qhov tob ntawm cov ntaub ntawv los ntawm kev sim micro-hardness
• Kev tshuaj xyuas hlau rau kev lees paub cov qauv ntawm cov noob

Theem 4: Kev Ua Kom Tiav

• Kev ua haujlwm ntawm CNC tshuab dhos nrog CMM (Coordinate Measuring Machine) kev txheeb xyuas
• Kev sib tsoo qhov kom raug H7 kam rau siab
• Flange profile machining rau qhov zoo tshaj plaws saw kev koom tes
• Kev ua kom tiav qhov chaw zoo (Ra 1.6-3.2)

Theem 5: Kev Sib Dhos thiab Kev Sib Dhos

• Cov xwm txheej sib dhos hauv chav huv rau kev teeb tsa bearing
• Kev teeb tsa lub foob kom raug nrog kev ntsuas lubrication
• Kev txheeb xyuas qhov tig ntawm lub zog
• Kev ntsuam xyuas cov roj hmab sealing

Theem 6: Kev Tshuaj Xyuas Zaum Kawg

• Kev txheeb xyuas qhov ntev raws li KATO OEM cov lus qhia
• Kev tshuaj xyuas cov khoom sib nqus (MPI) ntawm cov cheeb tsam tseem ceeb
• Kev kuaj xyuas qhov tsis zoo ntawm qhov chaw
• Kev siv tiv thaiv xeb (primer/finish coat)
• Kev ntim khoom rau kev tiv thaiv kev thauj mus los

5.3 Kev Ntsuas Tsis Ua Rau Puas Tsuaj (NDT)

Cov khoom tseem ceeb raug ua raws li cov txheej txheem NDT nruj heev:

• Kev Tshuaj Xyuas Cov Khoom Sib Nqus: Tshawb pom qhov tsis sib xws ntawm qhov chaw thiab ze ntawm qhov chaw hauv cov khoom siv ferromagnetic
• Kev Ntsuas Ultrasonic: Xyuas kom meej tias sab hauv ruaj khov thiab tsis muaj qhov tsis zoo hauv qab av
• Kev Tshuaj Xyuas Cov Xim Uas Nkag Mus Rau Hauv: Paub meej tias qhov chaw ntawm cov cheeb tsam uas tsis tseem ceeb puas tsuaj

6. Kev Xav Txog Kev Tsim Kho Tshwj Xeeb Rau Daim Ntawv Thov

6.1 KATO HD700 Daim Ntawv Thov (Tus lej ib feem 54750800110)

Tus qauv 54750800110 yog tsim tshwj xeeb rau tus qauv HD700:

• Kev Txhim Kho Qhov Hnyav: Tsim rau 20-25 tuj qhov hnyav ua haujlwm
• Kev Teeb tsa Lub Luag Haujlwm Txheem: Sib npaug rau cov ntawv thov kev tsim kho dav dav
• Flange Geometry: Zoo rau HD700 txoj kab sib txuas lus
• Cov Lus Qhia Txog Bearing: Cov Bearings Uas Muaj Cov Qauv Tshwj Xeeb

6.2 KATO HD770 Daim Ntawv Thov (Cov lej seem 54750800110 / 70750800110)

Cov ntawv thov HD770 siv ob qho kev teeb tsa tus lej:

• 54750800110: Kev teeb tsa tus qauv rau HD770 theem pib
• 70750800110: Kev teeb tsa zoo dua rau HD770 ua haujlwm hauv cov xwm txheej nyuaj dua
• Kev Ntsuas Qhov Nce Siab: Muaj peev xwm thauj khoom ntau dua 15-20% piv rau tus qauv teeb tsa
• Kev Txhim Kho Lub Seal: Kev teeb tsa lub foob hnyav rau lub neej ntev dua

6.3 Daim Ntawv Thov KATO HD820 (Cov lej seem 70750800110 / 73750800101)

Lub HD820 sawv cev rau tus qauv loj tshaj plaws hauv cov koob no, xav tau cov khoom siv txhim kho:

• 70750800110: Sib xws nrog qee qhov kev teeb tsa HD820
• 73750800101: Tsim tshwj xeeb rau HD820 cov kev xav tau hnyav
• Flange Muaj Zog: Cov khoom siv ntxiv ntawm cov ntsiab lus tseem ceeb hnav
• Pob Khoom Siv Txhim Kho: Cov kabmob hnyav rau kev ua haujlwm siab tas mus li
• Kev Teeb tsa Lub Rooj Sib Tw: Ob lub kaw lus sib txuas rau kev tiv thaiv kev ua qias tuaj ntau tshaj plaws

6.4 Cov Kev Cai Rau Kev Teeb Tsa

Rau kev ua tau zoo tshaj plaws thiab lub neej ua haujlwm, cov kev sib dhos ntawm cov menyuam no yuav tsum tau teeb tsa raws li cov lus qhia hauv qab no:

1. Cov Lus Qhia Txog Bolt Torque: Ua raws li KATO HD Series phau ntawv qhia kev pabcuam cov lus qhia rau kev teeb tsa bolt torque (feem ntau 450-550 N·m nyob ntawm qib bolt)
2. Kev Npaj Xov: Siv lub xauv xov nruab nrab kom tiv thaiv kev xoob thaum muaj kev co
3. Kev Nyuaj Siab ntawm Txoj Kev: Xyuas kom tseeb tias txoj kev nruj ntawm txoj kev tom qab kev teeb tsa kom tiv thaiv kev hnav ua ntej lub log
4. Lub Sijhawm Qhib: Saib xyuas seb puas muaj cua sov lossis suab nrov txawv txawv thaum lub sijhawm ua haujlwm thawj zaug
5. Kev Txheeb Xyuas Lubrication: Paub meej tias lubrication ntawm cov kabmob ua ntej ua haujlwm

7. Cov txiaj ntsig ntawm Kev Muab Khoom thiab Kev Nrhiav Khoom

7.1 Cov txiaj ntsig ntawm cov chaw tsim khoom tshaj lij

Ua ib lub chaw tsim khoom lag luam ntawm cov khoom siv chassis thiab cov chaw tsim khoom ncaj qha, peb muab cov txiaj ntsig sib txawv rau cov kws tshaj lij thoob ntiaj teb:

• Kev Tswj Xyuas Zoo: Kev saib xyuas tag nrho ntawm kev tsim khoom los ntawm cov khoom siv raw mus rau cov khoom tiav
• Kev Sib Tw Nqe: Tshem tawm cov nqi nruab nrab los ntawm kev xa khoom ncaj qha los ntawm lub Hoobkas
• Kev Muab Khoom Siv Tsis Tu Ncua: Kev teem sijhawm tsim khoom uas tswj tau zoo ua kom muaj kev npaj khoom siv tau zoo
• Kev Txhawb Nqa Txog Kev Siv Tshuab: Nkag mus rau cov peev txheej engineering ncaj qha rau kev pab txhawb nqa daim ntawv thov
• Kev Tsim Kho Kev Cai: Muaj peev xwm hloov kho cov qauv tsim rau cov kev xav tau tshwj xeeb

7.2 Cov Txheej Txheem Txheeb Xyuas Kev Siv Sib Txuas Lus

Yuav kom paub tseeb tias qhov kev xaiv qhov yog, peb xav kom ua cov txheej txheem txheeb xyuas hauv qab no:

7.3 Kev Thauj Khoom thiab Kev Ntim Khoom

• Ntim Khoom Xa Tawm: Fumigated ntoo pallets lossis cartons raws li tau teev tseg
• Kev Tiv Thaiv Kev Xeb: VCI (Vapor Corrosion Inhibitor) ntim rau kev thauj mus los ntev
• Cov Ntaub Ntawv: Cov ntaub ntawv ua lag luam tiav suav nrog Daim Ntawv Pov Thawj Keeb Kwm, cov npe ntim khoom, thiab cov ntawv xa khoom lag luam
• Lub Sijhawm Ua Ntej: Cov voj voog tsim khoom txheem (feem ntau 15-30 hnub) nrog cov kev xaiv ua kom sai
• Yam Tsawg Kawg Nkaus Kom Muaj: Cov kev xaiv MOQ yooj ywm rau cov neeg faib khoom thiab cov neeg tsav tsheb

7.4 Cov Kev Pabcuam Kho Kom Haum Rau Koj

Rau cov xaj ntau thiab kev koom tes ua lag luam, peb muab:

• Kev Sau Npe Ntiag Tug: Kev ntim khoom thiab cim khoom
• Cov Khoom Siv Ua Ke: Cov khoom siv hauv qab tsheb thauj khoom suav nrog cov menyuam, idlers, sprockets, thiab cov saw hlau khiav
• Cov Lus Qhia Tshwj Xeeb: Kev tsim kho tshwj xeeb rau cov kev xav tau tshwj xeeb
• Kev Tswj Xyuas Cov Khoom Muag: Cov kev pab cuam khaws cia khoom xa tuaj rau cov nyiaj loj
• Kev Koom Tes OEM/ODM: Cov ntawv cog lus muab khoom siv mus sij hawm ntev rau cov chaw tsim khoom siv

8. Xaus Lus

Lub KATO 54750800110 / 70750800110 / 73750800101 HD700 HD770 HD820 Track Lower Roller / Track Support Roller Assembly sawv cev rau qhov kawg ntawm kev tsim kho hlau siab heev, kev tsim khoom raug, thiab kev tswj xyuas zoo. Tsim tshwj xeeb rau KATO's HD Series excavators ua haujlwm hauv kev tsim kho, chaw txua zeb, thiab kev siv hauv paus, cov khoom no xa cov kev ntseeg tau, kev ruaj khov, thiab kev ua tau zoo uas cov tswv cuab xav tau.

Tsim los ntawm OEM cov qauv zoo thiab tau ntawv pov thawj los ntawm CQC, cov khoom sib dhos no muab lwm txoj hauv kev pheej yig dua li cov khoom KATO tiag tiag yam tsis muaj kev cuam tshuam rau kev sib dhos, kev ruaj khov, lossis cov yam ntxwv ua haujlwm. Kev tsim kho kom raug ua kom ntseeg tau tias muaj kev faib khoom zoo tshaj plaws, kev ua haujlwm du, thiab lub neej ua haujlwm ntev hauv qhov chaw nyuaj tshaj plaws.

Ua ib lub chaw tsim khoom tshaj lij ntawm cov khoom siv chassis thiab cov khoom xa tuaj ncaj qha los ntawm lub Hoobkas, peb cog lus tias yuav txhawb nqa koj cov khoom siv lub hom phiaj kev ntseeg siab nrog cov khoom zoo, cov nqi sib tw, thiab kev txhawb nqa kev txawj ntse. Yog xav paub cov duab kos ntxaws ntxaws, cov ntaub ntawv hais txog tus nqi, lossis tham txog koj cov kev xav tau tshwj xeeb, tiv tauj peb pab neeg muag khoom engineering.

Cov Ntaub Ntawv Txog Kev Siv Tshuab