SUMITOMO KRA1665 KRA1109 SH200 CX180 CX210 CX225 CX220 CX240 excavator tsav sprocket rim rau SUMITOMO excavator undercarriage qhov chaw

Ib Daim Ntawv Qhia Txog Kev Siv Tshuab rau SUMITOMO KRA1665 & KRA1109: Drive Sprocket Rim rau SH200, CX Series thiab Mining Excavator Undercarriage

Tus Sau: Jack
Luam tawm: Lub Plaub Hlis 2, 2026

Kev Taw Qhia

Hauv ntiaj teb uas muaj kev thauj av hnyav, muaj ob peb yam khoom uas raug kev txom nyem ntau dua li lub hauv qab ntawm lub tshuab khawb av. Lub plawv ntawm lub kaw lus tsav tsheb yog lub sprocket rim, ib qho khoom siv precision-engineered uas yog lub luag haujlwm rau kev hloov lub zog kawg ntawm lub zog tsav mus rau hauv kev sib txhuam txhim khu kev qha. Rau cov tswv tsheb thauj khoom thiab cov kws tshwj xeeb saib xyuas uas khiav SUMITOMO SH200, SH220, CASE CX180, CX210, CX225, CX220, CX240 thiab lwm yam tshuab, kev nkag siab txog cov lus qhia tseeb, OEM cross-references thiab cov kev xaiv zoo tom qab kev lag luam rau sprocket rims yog qhov tseem ceeb rau kev txo qis lub sijhawm tsis ua haujlwm thiab tswj cov nqi khiav lag luam.

Tsab xov xwm no muab kev tshuaj xyuas tob txog ob qho tseem ceeb ntawm SUMITOMO qhov chaw - KRA1665 thiab KRA1109 - thiab tshawb nrhiav seb cov chaw tsim khoom tshwj xeeb xws li CQC TRACK muab cov kev daws teeb meem ruaj khov, hloov pauv tau rau kev khawb av thiab kev siv hauv kev tsim kho hnyav li cas.

1. Kev txhais cov lej ntawm cov khoom seem: KRA1109, KRA1665 thiab KRA10160

SUMITOMO lub tshuab suav lej hauv qab yog qhov muaj laj thawj tab sis yuav tsum tau txhais lus zoo. Ob tus lej uas tau hais txog yog cuam tshuam ncaj qha rau lub rooj sib dhos tsav sprocket rau cov koob SH200 nrov.

1.1 KRA1109 - Lub Sprocket Tsav Tsheb Tseem Ceeb

Lub KRA1109 yog tus lej sprocket uas tau lees paub dav tshaj plaws rau SUMITOMO SH200 thiab SH220 tshuab (Series -2 thiab -3). Nws yog ib qho kev sib dhos sprocket tiav uas tsim los sib txuas ncaj qha nrog txoj saw hlau. Cov yam ntxwv tseem ceeb suav nrog:

• Cov hniav suav: 21 hniav
• Suab: 22H (22-qhov kev teeb tsa)
• Sab hauv txoj kab uas hla: 403 hli
• Lub voj voog ntawm lub voj voog: 440 hli

Lub sprocket no yog tsim los ntawm cov hlau alloy muaj zog heev thiab dhau los ntawm kev ua kom tawv ntawm cov hniav kom ua tiav qhov tawv ntawm HRC 50–58 nrog qhov tob ntawm 4–10 hli, muab kev tiv thaiv zoo heev hauv cov av abrasive thiab cov pob zeb siv. Cov ntawv pov thawj CE thiab EMC lees paub qhov ua raws li EU cov qauv kev nyab xeeb, qhov kev txiav txim siab tseem ceeb rau cov khoom siv ua haujlwm hauv cov chaw tswj hwm.

1.2 KRA1665 - Lwm Hom / Hnyav-Duty Sprocket Variant

KRA1665 yog tus lej ib feem uas tsis tshua muaj neeg siv tab sis tseem ceeb sib npaug, feem ntau cuam tshuam nrog tib lub platform SH200. Cov ntaub ntawv kev siv tshuab muaj pov thawj tias KRA1665 sib koom tib lub interface mounting li KRA1109 tab sis tej zaum yuav muaj cov hniav sib txawv, cov qauv ntsia hlau lossis cov khoom siv tshwj xeeb rau cov voj voog ua haujlwm hnyav, xws li kev khawb av tas mus li lossis kev khawb pob zeb. Thaum nrhiav khoom, nws raug nquahu kom sib piv ob tus lej nrog lub tshuab tus lej serial thiab tus qauv tsav kawg.

1.3 KRA10160 - Kev Sib Dhos Sprocket hla Platform

Txawm hais tias tsis tau teev meej meej hauv cov lus nug thawj zaug, tus lej ntu KRA10160 feem ntau tshwm sim ua ke nrog KRA1109. Lub rooj sib dhos sprocket no paub tias sib xws nrog SUMITOMO SH200, SH210, SH225‑3, nrog rau CASE CX210, CX225, CX235, CX240, HYUNDAI R210‑3 thiab VOLVO EC210/EC220 series. KRA10160 feem ntau yog piav qhia tias yog 21-hniav, 22-qhov sprocket nrog 403 hli sab hauv txoj kab uas hla thiab 440 hli bolt lub voj voog txoj kab uas hla, lees paub tias nws ua haujlwm zoo ib yam li KRA1109 rau feem ntau lub hom phiaj.

Cov Lus Cim Txog Kev Siv Tshuab: Ib txwm xyuas kom meej cov naj npawb ntawm cov qhov mounting, lub cheeb ntawm tus tsav thiab qhov loj me ua ntej kev txiav txim, vim tias cov tshuab SH200 thaum ntxov yuav muaj qhov sib txawv me ntsis.

2. Lub Tshuab Sib Xws Matrix

Cov lus hauv qab no muab cov lus qhia meej txog kev sib raug zoo rau KRA1109 thiab KRA1665 sprocket rims raws li cov ntaub ntawv xa khoom thiab OEM cov ntaub ntawv sib piv.

Tseem Ceeb: Ib txwm paub meej tias hom undercarriage (tus qauv, txoj kev ntev lossis hnyav) thiab txoj kev sib tw ua ntej xaj. Qhov kev teeb tsa 21T / 22H yog qhov feem ntau, tab sis muaj kev zam rau qee qhov kev hloov pauv hauv cheeb tsam.

3. Cov Lus Qhia Txog Kev Siv Tshuab - Vim Li Cas Qhov Zoo Thiaj Tseem Ceeb

Lub sprocket rim tsis yog ib qho yooj yim casting. Nws cov kev ua tau zoo nyob ntawm kev xaiv cov khoom siv, cov txheej txheem tsim khoom thiab kev kho cua sov. Hauv qab no yog cov kev cai tseem ceeb rau kev hloov sprocket zoo.

3.1 Cov Khoom Siv thiab Kev Tsim Khoom

Cov sprockets zoo tshaj plaws tom qab kev lag luam xws li cov uas CQC TRACK muab yog tsim los ntawm cov hlau alloy siab (piv txwv li 35MnB lossis sib npaug) siv cov txheej txheem forging, uas ua kom cov qauv noob zoo nkauj thiab tshem tawm cov qhov khoob sab hauv. Qhov no zoo dua li cov sprockets cam khwb cia, uas yooj yim tawg thaum muaj kev co.

3.2 Cov Qauv Kho Mob Kub

• Qhov tawv ntawm cov hniav: HRC 50–58
• Qhov tob uas tau kho kom tawv: 4–10 hli (ua kom tawv induction)
• Qhov nyuaj ntawm lub hauv paus: HRC 28-35 (tswj tau qhov tawv)

Qhov gradient hardness profile no ua kom ntseeg tau tias qhov chaw ntawm cov hniav tiv taus kev hnav abrasive thaum lub hauv paus nqus cov khoom hnyav yam tsis muaj kev tawg brittle - qhov yuav tsum tau ua tseem ceeb hauv kev khawb av thiab khawb pob zeb.

3.3 Kev kam rau siab ntawm qhov ntev

Cov chaw tsim khoom zoo ua raws li ISO 2768‑m (kev kam rau nruab nrab) lossis cov qauv nruj dua, xyuas kom meej tias cov qhov bolt, cov kab uas hla ntawm tus tsav thiab qhov sib nrug ntawm cov hniav phim OEM cov lus qhia. Rau KRA1109 sprocket, qhov no feem ntau txhais tau tias lub voj voog bolt txoj kab uas hla ntawm ± 0.5 hli thiab qhov sib txawv ntawm cov hniav tsawg dua 0.2 hli ntawm nominal.

4. Phau Ntawv Qhia Txog OEM

Ib qho ntawm cov cuab yeej muaj nqis tshaj plaws rau cov kws tshaj lij kev yuav khoom yog daim ntawv teev cov ntaub ntawv sib txuas lus uas ntseeg tau. Hauv qab no yog cov lej sib npaug uas paub rau KRA1109 sprocket:

Qhov kev siv sib txuas lus no lees paub tias tib lub sprocket rim siv thoob plaws ntau hom, uas qhia txog qhov sib xws ntawm SUMITOMO-tau txais cov kab ke hauv qab hauv chav kawm excavator 20-24-tonne.

5. CQC TRACK - Ib Lub Chaw Tsim Khoom Tshwj Xeeb ntawm SUMITOMO Sprocket Rims

CQC TRACK tau tsim nws tus kheej ua ib lub chaw tsim khoom tshwj xeeb ntawm cov khoom siv hauv qab rau cov excavators, bulldozers thiab cov khoom siv mining. Tsis zoo li cov neeg muag khoom dav dav, CQC TRACK tsom mus rau cov kab ke khiav - los ntawm cov saw hlau thiab khau khiav mus rau sprockets, idlers thiab rollers.

5.1 SUMITOMO KRA1665 / KRA1109 Kev Tsim Khoom

CQC TRACK teev cov SUMITOMO KRA1665 / KRA1109 SH200 Sprocket ua cov khoom tseem ceeb hauv nws phau ntawv teev khoom. Lawv cov txheej txheem tsim khoom suav nrog:

• Kev sib tsoo ntawm cov hlau sib xyaw carbon siab rau kev ntws zoo dua
• CNC machining ntawm txhua qhov tseem ceeb (qhov bolt, pilot, hniav profile)
• Kev ua kom tawv ntawm cov hniav kom txog HRC 52–58 nrog qhov tob ntawm 6–10 hli
• Kev tshuaj xyuas cov khoom sib nqus kom pom cov kab nrib pleb ntawm qhov chaw tom qab kev kho cua sov

5.2 Kev Ntsuam Xyuas Zoo thiab Daim Ntawv Pov Thawj

CQC TRACK ua haujlwm nrog ISO 9001 kev tswj hwm zoo, thiab lawv cov sprockets yog tsim los ua kom tau raws li lossis tshaj OEM cov lus qhia. Txhua pawg raug kuaj xyuas qhov nyuaj, cov tshuaj lom neeg muaj pes tsawg leeg thiab qhov tseeb ntawm qhov ntev siv cov tshuab ntsuas sib koom ua ke (CMM).

5.3 Kev Faib Khoom Thoob Ntiaj Teb

Nrog kev sib raug zoo uas tau tsim tsa hauv North America, Western Europe, Africa, South America thiab ntau dua 60 lub tebchaws, CQC TRACK tau ua pov thawj tias nws muaj peev xwm muab cov khoom siv hauv qab zoo rau cov tsheb thauj khoom thiab cov nkoj tsim kho thoob ntiaj teb.

6. Kev Xav Txog Kev Nrhiav Khoom Thiab Kev Muab Khoom

Rau cov tswv tsheb thiab cov thawj coj kev yuav khoom, kev nrhiav cov log sprocket suav nrog kev sib npaug ntawm tus nqi, qhov zoo, lub sijhawm ua khoom thiab kev txhawb nqa kev siv tshuab. Hauv qab no yog cov lus qhia ua tau zoo.

6.1 Cov Neeg Muab Khoom Uas Tau Txheeb Xyuas Lawm

6.2 Tus Nqi thiab Muaj Khoom

• Cov sprockets tshiab tom qab kev lag luam (KRA1109) feem ntau muaj tus nqi ntawm USD 200–350 nyob ntawm seb muaj pes tsawg thiab tus neeg muag khoom.
• Cov sprockets OEM tshiab tuaj yeem kim dua (feem ntau yog USD 500+) thiab tej zaum yuav xav tau lub sijhawm ua khoom ntev dua.
• Cov sprockets siv lawm lossis kho dua tshiab muaj nyob rau tus nqi qis dua tab sis yuav tsum tau kuaj xyuas kom zoo rau kev hnav hniav thiab qhov ntev ntawm lub qhov ntsia hlau.

6.3 Lub Sijhawm Ua Ntej

• Cov khoom muaj nyob hauv Tshuag: 1-5 hnub ua haujlwm (hauv tebchaws)
• Cov xaj ncaj qha los ntawm lub Hoobkas (piv txwv li CQC TRACK): 2–4 lub lis piam rau kev tsim khoom ntxiv rau kev xa khoom

7. Kev Txhim Kho thiab Kev Txij Nkawm Zoo Tshaj Plaws

Yuav kom lub sprocket siv tau ntev tshaj plaws hauv kev khawb av thiab kev khawb av hnyav, ua raws li cov kev coj ua hauv kev tsim kho no:

1. Hloov lub sprocket thiab txoj saw hlau ua ke - Kev teeb tsa lub sprocket tshiab rau ntawm txoj saw hlau uas hnav lawm (qhov ntev ntev) ua rau cov hniav hnav sai dua thiab tuaj yeem ua rau txoj saw hlau dhia.
2. Tshawb xyuas lub zog ntawm lub pob ntsia hlau tsis tu ncua - Rau cov qauv sprocket uas faib ua ntu, rov ua kom lub zog rov qab tom qab 50 teev thawj zaug ntawm kev ua haujlwm. Siv cov pob ntsia hlau qib 12.9 rau cov kev siv hnyav.
3. Saib xyuas qhov nruj ntawm txoj kev - Kev nruj dhau ua rau lub nra hnyav ntawm cov hniav sprocket nce ntxiv; kev nruj tsis txaus ua rau txoj kev nce mus rau ntawm lub sprocket.
4. Siv roj nplua nyeem rau cov xov ntsia hlau - Siv cov tshuaj tiv thaiv kev sib tsoo kom tiv thaiv kev tawv thiab pab txhawb kev rhuav tshem yav tom ntej.

8. Xaus Lus

Rau cov neeg ua haujlwm ntawm SUMITOMO SH200, SH220 thiab CASE CX180/CX210/CX225/CX220/CX240 excavators hauv kev khawb av thiab kev tsim kho hnyav, lub sprocket rim yog ib qho tseem ceeb heev. Cov lej ntu KRA1109, KRA1665 thiab KRA10160 sawv cev rau cov ntsiab lus tseem ceeb ntawm lub rooj sib txoos no, thiab kev xaiv lub chaw tsim khoom txhim khu kev qha cuam tshuam ncaj qha rau kev tsim khoom thiab tus nqi ib teev.

CQC TRACK sawv tawm ua ib lub chaw tsim khoom tshwj xeeb uas muab kev txawj ntse hauv kev lag luam hlau, kev ua haujlwm kom raug thiab kev tsim qauv tsom mus rau kev khawb av kom xa cov sprocket rims tom qab kev lag luam uas ua haujlwm tau zoo nyob rau hauv cov xwm txheej nyuaj tshaj plaws. Los ntawm kev nrhiav ncaj qha los ntawm lub Hoobkas tshwj xeeb, cov tswv tsheb tau txais kev nkag mus rau qhov zoo sib xws, kev txhawb nqa kev siv tshuab thiab tus nqi sib tw - cov yam ntxwv uas tsav kev ua haujlwm mus sij hawm ntev.

Tus Sau: Jack
Tshwj xeeb hauv cov khoom siv hnyav hauv qab thiab kev ntseeg tau ntawm cov tshuab mining.

Lus Ceeb Toom: Tsab xov xwm no yog cov ntsiab lus thawj zaug uas tsim los rau kev qhia thiab kev siv tshuab. Txhua tus lej khoom thiab cov npe chaw tsim khoom tsuas yog siv rau kev txheeb xyuas thiab kev siv sib piv xwb. Ib txwm xyuas kom meej tias koj lub tshuab tus lej serial thiab kev teeb tsa hauv qab tsheb puas sib haum ua ntej yuav khoom.