Komatsu 2083000320 20730K1200 81E520031 PC300-6 PC360-8 Chonyamulira Chojambulira Chojambulira Chotsogola / Choyimitsa Chokwera Chapamwamba / Kupanga Katswiri EXC Chigawo Chonyamulira Pansi / CQC TRACK

Komatsu 2083000320, 20730K1200, 81E520031 PC300-6 PC360-8 Chonyamulira Choyendera Choyendera Chokwera / Chokwera Chokwera: Ubwino Wopanga Zinthu Zoyenda Pansi pa Galimoto ndiNJIRA YA CQC

Wolemba: Jack
Tsiku: Epulo 3, 2026

1. Chidule cha Zaukadaulo: Udindo Wofunika Kwambiri wa Ma Carriers mu Komatsu Undercarriage Systems

Chonyamulira chonyamulira—chomwe chimadziwikanso kuti chonyamulira chapamwamba kapena chonyamulira chapamwamba—ndi chinthu chofunikira koma chomwe nthawi zambiri sichimaganiziridwa pamakina aliwonse oyendera pansi pa galimoto yoyendera pansi pa galimoto yoyendera. Ngakhale kuti zonyamulira zapansi zimanyamula kulemera konse kwa makinawo pansi, zonyamulira zonyamulira zimagwira ntchito yosiyana koma yofunika kwambiri: zimatsogolera ndikuchirikiza gawo lapamwamba (lobwerera) la unyolo wa njanji pamene likuyenda kuchokera ku idler yakutsogolo kubwerera ku sprocket yoyendetsera. Popanda zonyamulira zonyamulira zonyamulira zogwira ntchito bwino, unyolo wa njanji ungagwe, kukwapula kwambiri paulendo wothamanga kwambiri, komanso kuwononga njanji—makamaka panthawi yokhotakhota kapena poyenda m'malo osalinganika.

Kwa ogwiritsa ntchito Komatsu PC300-6 ndi PC360-8—makina a kalasi ya matani 30–34 omwe amagwiritsidwa ntchito kwambiri mu migodi, kukumba miyala, kumanga zinthu zolemera, ndi kukonza zomangamanga—kudalirika kwa chonyamulira chonyamulira kumakhudza mwachindunji kulinganiza kwa njanji, moyo wa gawo la pansi pa galimoto, komanso nthawi yonse yomwe makina akugwira ntchito.

Bukuli limapereka kafukufuku wathunthu waukadaulo wa manambala atatu a Komatsu OEM—2083000320, 20730K1200, ndi 81E520031—zomwe zikuyimira ma roller ofunikira kwambiri a nsanja za PC300-6 ndi PC360-8. Cholinga chachikulu chikuyang'aniridwa pa CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.), wopanga wolumikizidwa molunjika yemwe ali ndi zaka zoposa makumi awiri zaukadaulo pazida zolemera zonyamula katundu, komanso chifukwa chake udindo wake monga fakitale yoyambira ndi wofunika kwa akatswiri ogulitsa padziko lonse lapansi omwe akufuna zida zapamwamba za chassis za OEM.

2. Kuzindikira Nambala ya Zigawo ndi Kugwirizana kwa Makina

Kumvetsetsa ubale womwe ulipo pakati pa manambala a zigawo za Komatsu OEM ndi ntchito zawo zogwirizana ndi makina ndikofunikira kuti mupeze zinthu molondola. Pansipa pali mndandanda wokwanira wogwirizana womwe umachokera ku deta yotsimikizika ya ogulitsa, makatalogu a zigawo, ndi zolemba zofotokozera.

2.1 Manambala Oyambirira a Zigawo ndi Ntchito Zawo

Nambala ya gawo la 2083000320 yalembedwa ngati msonkhano wa OEM-spec top carrier roller assembly wa Komatsu PC300LC-6LC (mtundu wautali wa carriage), ndipo makina aliwonse amagwiritsa ntchito ma roller anayi otere—awiri pa mbali iliyonse ya njanji. Pa nsanja ya PC360-8, zolemba zamakampani zikusonyeza kuti ma excavator a kalasi iyi nthawi zambiri amagwiritsa ntchito ma roller awiri pa mbali iliyonse kuti azitha kuyendetsa bwino kayendedwe ka njanji yapamwamba panthawi yotembenuka mwamphamvu komanso paulendo wothamanga kwambiri.

2.2 Mafotokozedwe a Pulatifomu ya Makina

Makina ofunikira a ma carrier roller amplifier awa amagwira ntchito mu kalasi ya matani 30-34, ndi mafotokozedwe otsatirawa otsimikizika:

Mtundu wa PC360-8M1, womwe ma carrier roller assemblies amenewa amagwirizana nawo, uli ndi kulemera kwa 34,160 kg, liwiro lalikulu loyenda la 5.5 km/h, ndipo umayendetsedwa ndi injini ya Komatsu SAA6D114E-3 yokhala ndi displacement ya 8.27 L.

2.3 Kugwirizana kwa Ma Cross-Reference

Kwa akatswiri ogula zinthu omwe amayang'anira magalimoto osiyanasiyana, mfundo zotsatirazi za OEM ndizothandiza:

3. Ntchito ya Uinjiniya ndi Kapangidwe ka Makina a Ma Carriers

3.1 Maudindo Ogwira Ntchito

Chogwirira ntchito chonyamula ma roller chimagwira ntchito zitatu zofunika kwambiri zomwe zimakhudza mwachindunji moyo wautali wa galimoto yonyamula ma roller pansi pa galimoto:

1. Malangizo a Pamwamba pa Njira: Ma rollers onyamula katundu amatsogolera gawo lobwerera (lapamwamba) la unyolo wa njanji pamene ukuyenda kuchokera ku idler yakutsogolo kubwerera ku sprocket yoyendetsera. Malangizo oyenera amasunga mzere wa njanji, amaletsa kugwedezeka kwa mbali, komanso amachepetsa kuwonongeka kwa unyolo wa njanji ndi mano a sprocket. Kapangidwe ka ma rollers ambiri onyamula katundu a Komatsu kamakhala ndi flange ziwiri kumatsogolera bwino unyolo wa njanji, kuteteza kutsetsereka kwa mbali ndi kukwapulidwa kwambiri paulendo wothamanga kwambiri.
2. Kuwongolera Mphamvu Yogwira Ntchito: Ngakhale kuti chowongolera kutsogolo ndi chowongolera njira zimawongolera mphamvu yogwira ntchito yokhazikika, ma carrier rollers amathandiza kuthana ndi kusinthasintha kwa mphamvu yogwira ntchito komwe kumachitika pamene makina akuthamanga, akutsika, kapena akutembenuka. Ntchitoyi ndi yofunika kwambiri pakatembenuka koopsa, komwe msewu wapamwamba umakumana ndi mphamvu zazikulu za mbali.
3. Chotchinga Choipitsa: Ma rollers onyamula katundu amagwiritsa ntchito njira zapamwamba zotsekera—ma rollers a multi-labyrinth pamodzi ndi ma grease seals ogwira ntchito bwino—kuti apange chotchinga cholimba ku matope, mchenga, ndi chinyezi. Izi zimateteza ma rollers amkati ochepetsedwa ndipo zimawonjezera nthawi yogwira ntchito m'migodi yolimba komanso m'malo omanga.

3.2 Kapangidwe ka Zigawo

Cholumikizira chathunthu cha Komatsu chonyamula ma roller chimakhala ndi zigawo zotsatirazi:

4. Mafotokozedwe a Zinthu ndi Miyezo Yothandizira Kutentha

4.1 Kusankha Zinthu

Ma roller onyamula zinthu abwino kwambiri a Komatsu excavator amapangidwa kuchokera ku zitsulo zapamwamba kwambiri zomwe zimasankhidwa chifukwa cha mphamvu zawo zabwino kwambiri, kulimba, komanso kukana kuwonongeka. Zipangizo zomwe zimatchulidwa kwambiri ndi izi:

4.2 Mafotokozedwe a Chithandizo cha Kutentha

Kagwiridwe ka ntchito ka chonyamulira chonyamulira njanji kamadalira kwambiri momwe chimathandizira kutentha:

Chimake cha kulimba chili mu metallurgy yapamwamba: chopondapo chimadutsa mu induction hardening kapena case carburizing processes, zomwe zimapangitsa kuti pamwamba pakhale lolimba, losawonongeka (nthawi zambiri 55–60 HRC) pamene chikusunga ductile, yomwe imayamwa shock core kuti isasweke mosavuta.

4.3 Kuchuluka kwa Katundu ndi Ziwerengero za Magwiridwe Antchito

Mapangidwe ambiri amakono a roller onyamula katundu alibe mafuta (otsekedwa kwa moyo wonse) kuti achepetse chiopsezo chokonza ndi kuipitsidwa, ndipo ma roller bearings ochepetsedwa ndi ofunikira kuti athe kuthana ndi katundu wophatikizana wa radial ndi axial.

5. CQC TRACK: Wopanga Wapadera wa Komatsu Undercarriage Components

5.1 Mbiri ya Kampani ndi Cholowa cha Kupanga Zinthu

CQC TRACK, yomwe imagwira ntchito pansi pa HELI MACHINERY MANUFACTURING CO., LTD., ndi kampani yopanga zinthu zolumikizidwa molunjika yomwe ili ku Quanzhou, China—dera lomwe limadziwika kuti ndi malo ofunikira kwambiri opangira zida zoyendetsera nthaka padziko lonse lapansi. Ndi zaka zoposa 20 zaukadaulo wopanga, HELI yadzikhazikitsa ngati kampani yopereka zida zokulirapo zokumbira zinthu, zomwe zimatumikira Opanga Zida Zoyambirira (OEMs) zamakina oyendetsera migodi padziko lonse lapansi.

Dzina la kampani ya CQC TRACK likuyimira malonjezano atatu oyambira: Makina a Crawler, Chitsimikizo cha Ubwino, ndi Kudzipereka kukhazikika pansi pa malo ovuta kwambiri komanso okhudzidwa kwambiri omwe amapezeka m'migodi, migodi, ndi mapulojekiti akuluakulu omanga nyumba.

5.2 Luso Lopanga ndi Kuwongolera Ubwino

Mphamvu yopangira ya CQC TRACK imadalira kuphatikiza kwathunthu koyima ndi njira zowongolera zotsatizana:

5.3 Komatsu Carrier Roller Product Portfolio

CQC TRACK imapanga zinthu zosiyanasiyana zogwiritsa ntchito pansi pa galimoto za Komatsu, kuphatikizapo:

• Ma roller onyamula magalimoto(ma roller apamwamba/apamwamba) — Kwa mitundu ya PC300-6, PC360-8, ndi mitundu yogwirizana
• Ma roller otsikira pansi (ma roller otsikira pansi) — Kuphatikiza manambala a zigawo 2073000510, 2073000511, ndi KM1429 a mndandanda wa PC300-7/8 ndi PC360-7/8
• Misonkhano ya Track Front Idler
• Ma sprockets oyendetsa ndi magawo a sprockets
• Ma chain a track ndi ma track link a ma assemblies
• Track adjuster ndi misonkhano yobwerera m'mbuyo

CQC TRACK yalemba kuti ikugwirizana ndi zinthu zina zomwe zimagwiritsa ntchito pansi pa galimoto m'makampani osiyanasiyana, kuphatikizapo Komatsu, Caterpillar, Hitachi, Kobelco, Sumitomo, Doosan, Hyundai, ndi Volvo, zomwe zatsimikizira kuti miyezo yawo yopangira zinthu ikugwira ntchito bwino.

5.4 Chitsanzo cha Utumiki wa OEM ndi ODM

CQC TRACK imagwiritsa ntchito njira ziwiri zogwirira ntchito zomwe zimalola zida zosinthira zokhazikika komanso njira zosinthira zomwe zasinthidwa:

• Kupanga kwa OEM: Kupanga zigawo motsatira zomwe kasitomala akufuna, zojambula, ndi miyezo yabwino. Fakitaleyi ili ndi zida zolumikizirana bwino ndi maunyolo apadziko lonse lapansi, zomwe zimapangitsa kuti pakhale kupanga kodalirika kwa ma rollers, idlers, sprockets, ndi ma track links.
• Uinjiniya wa ODM: Kupanga, kupanga, ndi kutsimikizira njira zoyendetsera galimoto zoyendetsedwa bwino kapena zosinthidwa bwino. Gulu la uinjiniya limayesetsa kuthana ndi mavuto omwe amakumana nawo, popereka mapangidwe abwino omwe amawonjezera magwiridwe antchito ndikuchepetsa mtengo wonse wa umwini.

5.5 Chitsimikizo Chabwino ndi Chitsimikizo

Zigawo za CQC TRACK zomwe zili pansi pa galimoto zimapangidwa motsatira njira zoyendetsera bwino za ISO 9001-2015. Kampaniyo imaphatikiza ukatswiri wa kapangidwe ndi uinjiniya ndi ukadaulo wapamwamba wopanga zinthu kuti apange zinthu zatsopano, zodalirika, komanso zopikisana zomwe zimakwaniritsa miyezo yapamwamba kwambiri. Kuphimba chitsimikizo nthawi zambiri kumafikira miyezi 12 kapena maola 2,000 ogwira ntchito, kutengera mtundu wa zigawo ndi kuuma kwa ntchito.

6. Kupeza Zinthu Mwachindunji ku Mafakitale: Ubwino Wopikisana

6.1 Kufotokozera Mtengo wa Unyolo Wopereka Zinthu

Kupeza Komatsu PC300-6 ndi PC360-8 carrier roller assemblies mwachindunji kuchokera ku fakitale yoyambira komanso wopanga monga CQC TRACK kumapereka zabwino zambiri kuposa njira zogawa zamitundu yambiri:

6.2 Nthawi Yotsogolera ndi Kayendetsedwe ka Zinthu

Pa ma Komatsu carrier roller assemblies, nthawi yodziwika bwino yoyendetsera galimoto kuchokera ku fakitale kupita ku ina ndi iyi:

• Zinthu zomwe zasungidwa: Masiku 5–10 ogwira ntchito (zokonzeka kugwiritsidwa ntchito)
• Yopangidwa motsatira oda: Masiku 20–25 pambuyo pa kutsimikizika kwa mgwirizano
• Kutumiza mwachangu: Kumapezeka pa zosowa zachangu

Kutumiza katundu wamba ndi FOB kuchokera ku doko la Xiamen, China, ndipo njira zotumizira katundu zikupezeka kudzera m'mabungwe ogwirizana.

6.3 Kuyerekeza Mtengo

7. Kukhazikitsa, Kukonza, ndi Kukonza Moyo Wautumiki

7.1 Kutsimikizira Kukhazikitsa Pasadakhale

Musanayike cholumikizira chatsopano cha roller, onetsetsani magawo ofunikira awa:

1. Kugwirizana kwa kapangidwe koyikira — Tsimikizirani kuti mtunda wa dzenje la bolt ndi m'mimba mwake zikugwirizana ndi bulaketi ya chimango cha njanji
2. M'lifupi ndi m'mimba mwake wa roller — Tsimikizirani kuti miyeso ikugwirizana ndi malo olumikizirana ndi unyolo wa track komanso malo olowera pamwamba pa track
3. Kapangidwe ka Flange — Tsimikizirani kuti kapangidwe ka flange kawiri kapena single-flange kakugwirizana ndi zomwe OEM ikufuna
4. Mkhalidwe wa unyolo wa njanji — Yesani kutalika kwa mapilo a unyolo; ngati kupitirira 3%, kusintha unyolo kuyenera kuchitika musanayike roller.

7.2 Chidule cha Njira Yokhazikitsira

1. Thandizani makinawo mosamala ndi unyolo wotsatira njanji womwe wachotsedwa kupsinjika
2. Chotsani mabotolo oyika ma roller onyamula omwe alipo pogwiritsa ntchito zida zoyenera za torque
3. Tsukani pamwamba pa bulaketi yoyikirapo ndikuyang'ana ngati yawonongeka
4. Ikani cholumikizira chatsopano cha chonyamulira chonyamulira ndikuyika mabotolo oikira
5. Maboluti a torque motsatira zomwe zafotokozedwa (funsani buku la makina ogwirira ntchito kuti mudziwe mitengo yeniyeni; nthawi zambiri 250–350 N·m ya kalasi ya PC300/PC360)
6. Bwezeretsani unyolo wa njanji kuti ukhale wocheperako malinga ndi wopanga (nthawi zambiri 30–40 mm pakati pa njanji ndi chimango cha njanji pakati)
7. Gwiritsani ntchito makinawo pa liwiro lotsika ndipo yang'anani ngati makinawo akuzungulira bwino komanso ngati ali ndi chitetezo chokwanira.

7.3 Ndondomeko Yokonza

7.4 Njira Zolephera ndi Kuthetsa Mavuto

8. Kufunika Kosankha Bwino Roller Yonyamula

Ma roller onyamula katundu nthawi zambiri ndi zinthu zomwe zimanyalanyazidwa kwambiri mu makina osungira zinthu pansi pa galimoto. Mosiyana ndi ma roller onyamula katundu pansi, omwe amasonyeza zizindikiro zoonekeratu zakutha chifukwa cha kuchepa kwa malo otseguka pansi kapena malo owoneka bwino, ma roller onyamula katundu amatha kulephera pang'onopang'ono popanda zizindikiro zogwira ntchito nthawi yomweyo. Komabe, roller yonyamula katundu yolephera ingayambitse vuto lalikulu panjira, makamaka paulendo wothamanga kwambiri kapena potembenukira molunjika, zomwe zimapangitsa kuti roller yonyamula katundu iwonongeke kwambiri komanso kuti igwire ntchito mopanda ndalama zambiri.

Kwa ma Komatsu PC300-6 ndi PC360-8 omwe amagwira ntchito m'migodi ndi zomangamanga zolemera, kusankha ma carrier roller apamwamba okhala ndi kutentha koyenera, makina olimba otsekera, komanso makina olondola ndikofunikira. Ma carrier roller a CQC TRACK amaphatikizapo ukadaulo wapamwamba wotsekera—ma multi-layered seal systems ophatikiza ma radial seal, O-rings, ndi fumbi lip—kupereka chotchinga champhamvu ku kuipitsidwa ndikuwonjezera nthawi yogwira ntchito komanso nthawi yobwezeretsanso mafuta.

9. Mapeto

Kwa ogwiritsa ntchito Komatsu PC300-6 ndi PC360-8 omwe amagwiritsidwa ntchito mu migodi, kukumba miyala, kumanga zinthu zolemera, ndi zomangamanga, gulu la roller carrier carrier lomwe limaimiridwa ndi manambala a zigawo 2083000320, 20730K1200, ndi 81E520031 ndi gawo lofunika kwambiri lomwe kudalirika kwake kumakhudza mwachindunji mayendedwe a njanji, moyo wa gawo la pansi pa galimoto, komanso nthawi yogwira ntchito ya makina.

CQC TRACK imadzisiyanitsa yokha ngati wopanga wapadera yemwe amaphatikiza ukadaulo wa zitsulo kwa zaka zoposa makumi awiri, kuphatikiza koyima kwa njira zopangira ndi zotenthetsera, komanso chitsanzo chautumiki wa OEM/ODM kuti apereke zida zogwirira ntchito pansi pa galimoto zomwe zimagwira ntchito modalirika pansi pa mikhalidwe yovuta kwambiri. Ndi zosankha zazinthu kuyambira chitsulo chokhazikika cha 50Mn alloy mpaka magiredi apamwamba a 60Si2Mn ndi SAE 1055/1060, chithandizo cha kutentha chomwe chimakwaniritsa kuuma kwa HRC 50-58 pamwamba ndi kuya kwa chikwama cha 6-12 mm, komanso makina apamwamba otsekera a multi-labyrinth, CQC TRACK imapatsa eni ake a zombo ndi akatswiri ogula zinthu njira zopangidwira zomwe zimakwaniritsa kapena kupitirira zomwe OEM ikufuna.

Mwa kupeza ma Komatsu carrier roller assemblies mwachindunji kuchokera ku fakitale, ntchito za migodi ndi zomangamanga zimapeza mwayi wogwirizana, chithandizo chaukadaulo mwachindunji, mitengo yopikisana (kusunga ndalama 30–40% poyerekeza ndi OEM), komanso njira zoperekera zinthu zowonekera bwino—zinthu zomwe zimathandizira kuti mtengo wonse wa umwini wa makina ukhale wabwino komanso kuti makina azigwira ntchito bwino m'malo ovuta kwambiri padziko lonse lapansi.

Wolemba: Jack
Akatswiri pa makina oyendetsera zida zolemera, kudalirika kwa makina opangira migodi, komanso njira zopezera zinthu padziko lonse lapansi pamakampani opanga zida zomangira.

Chodzikanira: Bukuli ndi loyambirira lomwe lapangidwa kuti lipereke chidziwitso ndi ukadaulo. Manambala onse azinthu, mayina amakampani, ndi maumboni a opanga amagwiritsidwa ntchito pozindikiritsa ndi kufotokozera kokha. Nthawi zonse onetsetsani kuti zikugwirizana ndi nambala ya seri ya makina anu ndi kapangidwe ka galimoto yanu musanayitanitse. Njira zoyikira zomwe zafotokozedwa kuchokera ku miyezo yamakampani zimaperekedwa kuti zigwiritsidwe ntchito; onani zolemba zonse zoyambirira za zida musanachite kukonza kulikonse. Chidziwitso cha chitsimikizo ndi choyimira ndipo chikuyenera kutsimikiziridwa ndi wopanga panthawi yogula.