Komatsu 2083000320 20730K1200 81E520031 PC300-6 PC360-8 Roller yekutakura track / Roller yepamusoro Assy / Kugadzira kwehunyanzvi EXC Undercarriage Part / CQC TRACK

Komatsu 2083000320, 20730K1200, 81E520031 PC300-6 PC360-8 Roller yekutakura mutsetse / Roller yepamusoro: Kugadzira Undercarriage yehunyanzvi nehunyanzviCQC TRACK

Munyori: Jack
Zuva: Kubvumbi 3, 2026

1. Ongororo yehunyanzvi: Basa rakakosha rema "Carrier Roller" muKomatsu Undercarriage Systems

Chinotenderera chinotakurika—chinozivikanwawo sechinotenderera chepamusoro kana kuti chinofamba pamusoro—chinhu chakakosha asi chinowanzo furatirwa pane chero chinofamba pasi pechinotenderera chinokweva ngarava. Kunyange zvazvo marongero epasi pechinotenderera achitakura huremu hwese hwemuchina pasi, marongero epasi anoita basa rakasiyana asi rakakosha zvakaenzana: anotungamira uye anotsigira chikamu chepamusoro (chekudzoka) checheni yenzira painofamba kubva kumberi ichidzokera ku sprocket yekutyaira. Pasina marongero ekufambisa anoshanda zvakanaka, cheni yenzira yaizodonha, yorova zvakanyanya panguva yekufamba nekukurumidza, uye inogona kudonha mugwara—kunyanya panguva yekutendeuka kwakasimba kana pakufamba munzvimbo isina kuenzana.

Kune vanoshandisa Komatsu PC300-6 nePC360-8 excavators—michina yemhando ye30–34 ton inoshandiswa zvakanyanya mukuchera, kuchera matongo, kuvaka zvinhu zvinorema, uye kugadzira zvivakwa—kuvimbika kwe carrier roller assembly kunokanganisa zvakananga kurongeka kwenzira, hupenyu hwechikamu chepasi pemotokari, uye nguva yese yekushanda kwemuchina.

Chinyorwa ichi chinopa ongororo yakakwana yehunyanzvi hwenhamba nhatu dzeKomatsu OEM dzezvikamu—2083000320, 20730K1200, uye 81E520031—izvo zvinomiririra magungano ekutakura zvinhu zvakakosha zvePC300-6 nePC360-8. Chinangwa chikuru ndechekutarisa CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.), kambani inogadzira zvinhu zvakabatana nemagetsi ine makore anopfuura makumi maviri ehunyanzvi muzvinhu zvinorema zvepasi pemotokari, uye nei chinzvimbo chayo sefekitori chikakosha kune nyanzvi dzekutenga zvinhu pasi rose dzinotsvaga zvinhu zvechasi yemhando yeOEM.

2. Kuzivikanwa kweNhamba yeZvikamu uye Kuenderana kweMuchina

Kunzwisisa hukama huripo pakati penhamba dzezvikamu zveOEM zveKomatsu nemashandisirwo adzo emuchina kwakakosha pakutsvaga kwakarurama. Pazasi pane matrix yakadzama yekubatana yakavakirwa padata remutengesi rakasimbiswa, makatalogu ezvikamu, uye magwaro ekubatanidza.

2.1 Nhamba dzeZvikamu Zvikuru uye Mashandisirwo Adzo

Nhamba yechikamu che2083000320 yakanyorwa sechikamu cheOEM-spec top carrier roller assembly yeKomatsu PC300LC-6LC (mhando yengoro refu), nemuchina wega wega uchishandisa maroller mana akadaro—maviri padivi penzira. Papuratifomu yePC360-8, magwaro eindasitiri anoratidza kuti vanochera vemhando iyi vanowanzo shandisa maroller maviri padivi penzira kuti vatarisire kufamba kwenzira yepamusoro panguva yekutenderera kwakapinza uye kufamba nekukurumidza.

2.2 Magadzirirwo ePuratifomu yeMuchina

Michina inotarirwa yekubatanidza maroller aya ekutakura inoshanda mukirasi yematani makumi matatu kusvika makumi matatu nemana, ine zvirevo zvinotevera zvakasimbiswa:

Mhando yePC360-8M1, iyo ma carrier roller assemblies aya anoenderana nayo, ine huremu hwekushanda hwe34,160 kg, kumhanya kwepamusoro kwe5.5 km/h, uye inofambiswa neinjini yeKomatsu SAA6D114E-3 ine 8.27 L displacement.

2.3 Kuenderana kweZviratidzo Zvakasiyana

Kune nyanzvi dzekutenga dzinotarisira makambani akasiyana-siyana, ruzivo runotevera rweOEM runokosha:

3. Basa reUinjiniya uye Dhizaini yeMichina yeCarrier Rollers

3.1 Mabasa Ekushanda

Kuungana kweroller yekutakura njanji kunoita mabasa matatu akakosha anokanganisa zvakananga hupenyu hwemutyairi ari pasi pemotokari:

1. Nhungamiro Yenzira Yepamusoro: Maroller ekutakura anotungamira chikamu chekudzoka kwecheni yenzira (yepamusoro) painofamba kubva kumberi idler ichidzokera kudrive sprocket. Nhungamiro yakakodzera inochengetedza kurongeka kwenzira, inodzivirira kutenderera kwedivi, uye inoderedza kupera kwecheni yenzira uye mazino esprocket. Dhizaini yedouble-flange yemaroller mazhinji eKomatsu carrier anotungamira zvakachengeteka cheni yenzira, ichidzivirira kutsvedza kwedivi uye kurohwa zvakanyanya panguva yekufamba nekukurumidza.
2. Kugadzirisa Kushushikana Kwemagetsi: Kunyange zvazvo chinodzora kumhanya kwemotokari chepamberi uye chinogadzirisa kumhanya kwemotokari chichidzora kushushikana kwemotokari, ma "carrier rollers" anobatsira kugadzirisa kushanduka-shanduka kwesimba remotokari kunoitika sezvo muchina uchikurumidza, uchidzika, kana kuti uchitenderera. Basa iri rakakosha zvikuru panguva yekutendeuka kwakapinza, uko nzira yepamusoro inosangana nemasimba makuru eparutivi.
3. Chidziviriro Chekusvibiswa: Ma "carrier rollers" anoshandisa masisitimu epamusoro ekuvhara - ma "multi-labyrinth seals" akasanganiswa nema "grease seals" anoshanda zvakanaka - kugadzira chidziviriro chakasimba kubva kumatope, jecha, uye hunyoro. Izvi zvinodzivirira ma "roller bearings" emukati me "tapered" uye zvinowedzera hupenyu hwebasa munzvimbo dzekuchera nekuvaka.

3.2 Kugadzirwa kweZvikamu

Musangano weKomatsu carrier roller wakakwana une zvikamu zvinotevera:

4. Magadzirirwo eZvinhu uye Maitiro Ekurapa Kupisa

4.1 Kusarudzwa Kwezvinhu

Maroller emhando yepamusoro ekugadzira Komatsu anogadzirwa kubva kusimbi dzemhando yepamusoro dzakasarudzwa nekuda kwesimba radzo rakanaka, kusimba, uye kuramba kupfeka. Zvinhu zvinonyanya kutaurwa zvinosanganisira:

4.2 Magadzirirwo Ekurapa Kupisa

Kushanda kweroller inotakura track kunoenderana zvakanyanya neprofile yayo yekupisa:

Chinhu chikuru chekugara kwenguva refu chiri mukugadzirwa kwesimbi yepamusoro: roller tread inoitiswa nekusimbaradzwa kwe induction kana case carburizing process, zvichiita kuti ganda rirambe rakadzika, risingapfeki (kazhinji 55–60 HRC) ukuwo richichengetedza ductile, inonyungudutsa shock-absorbing core kudzivirira kuputsika kwe brittle.

4.3 Kugona Kutakura uye Zviyero Zvekushanda

Madhizaini mazhinji emazuva ano ekutakura maroller haana mafuta (anovharwa kwenguva refu) kuderedza njodzi yekugadzirisa uye kusvibiswa, nemabheyaringi eroller akatetepa sechinowanzo shandiswa pakukwanisa kwawo kubata mitoro yakabatana ye radial ne axial.

5. CQC TRACK: Mugadziri weKomatsu Undercarriage Components ane hunyanzvi

5.1 Mbiri Yekambani uye Nhaka Yekugadzira

CQC TRACK, inoshanda pasi peHELI MACHINERY MANUFACTURING CO., LTD., ikambani inogadzira michina iri muQuanzhou, China—nzvimbo inozivikanwa senzvimbo huru yekupa michina yepasi rose inotakura zvinhu. Iine ruzivo rwemakore anopfuura makumi maviri mukugadzira, HELI yakazvigadzira semupi wezvinhu zvekugadzira zvinhu zvinorema, zvichishandira Vagadziri veMidziyo Yekutanga (OEMs) yemichina yekuchera pasi rese.

Zita rekuti CQC TRACK rinomiririra zvisungo zvitatu zvekutanga: masisitimu eCrawler, kuvimbiswa kwemhando yepamusoro, uye kuzvipira kusimba pasi penzvimbo dzakaoma uye dzine njodzi huru dzinosangana nadzo mumigodhi, kuchera matongo, uye mapurojekiti makuru ezvivakwa.

5.2 Kugona Kugadzira uye Kudzora Hunhu

Simba rekugadzira reCQC TRACK rinotsamira pakubatanidzwa kwakazara kwe vertical uye maitiro anodzorwa ekutevedzana:

5.3 Komatsu Carrier Roller Product Portfolio

CQC TRACK inogadzira zvinhu zvakasiyana-siyana zvepasi pemotokari dzekuchera Komatsu, zvinosanganisira:

• Maroller ekutakura zvinhu(marori epamusoro/epamusoro) — Kune mamodheru ePC300-6, PC360-8, uye anoenderana nawo
• Maroller epasi pemuchina (maroller epasi) — Kusanganisira nhamba dzezvikamu 2073000510, 2073000511, uye KM1429 yePC300-7/8 uye PC360-7/8 series
• Magungano epamberi emutambi anofamba
• Dhiraivha sprockets uye zvikamu zve sprocket
• Macheni ekutevera uye magungano ekubatanidza nzira
• Track adjuster uye kudzokera shure magungano

CQC TRACK yakanyora nezvekushandisa mabhazi ayo mumotokari dziri pasi pemotokari dzayo mumabhurandi akasiyana-siyana, anosanganisira Komatsu, Caterpillar, Hitachi, Kobelco, Sumitomo, Doosan, Hyundai, neVolvo, zvichiratidza kushanda kwakawanda kwemitemo yavo yekugadzira.

5.4 Muenzaniso weSevhisi yeOEM neODM

CQC TRACK inoshandisa modhi yemasevhisi maviri inokwana zvikamu zvinotsiva zvakajairwa pamwe nemhinduro dzeinjiniya dzakagadzirwa:

• Kugadzira neOEM: Kugadzira zvikamu zvinoenderana nezvinodiwa nevatengi, madhirowa, uye mwero wemhando. Fekitori iyi yakagadzirirwa kubatanidzwa zvakanaka mumaketani epasi rose ekupa, ichipa kugadzirwa kwakavimbika kwemaroller, ma idlers, ma sprockets, uye ma track links.
• ODM Engineering: Kugadzira, kugadzira, uye kusimbisa mhinduro dzepasi pemotokari dzakagadziriswa kana dzakagadzirirwa zvizere. Chikwata chemainjiniya chinotarisa nzira dzakajairika dzekukundikana, chichipa magadzirirwo akagadziridzwa anovandudza mashandiro uye anoderedza mari yese yekuva muridzi.

5.5 Kuvimbisa Hunhu uye Waranti

Zvikamu zveCQC TRACK zvinogadzirwa pasi pemotokari zvinogadzirwa pasi peISO 9001-2015 quality management systems. Kambani iyi inosanganisa hunyanzvi hwekugadzira nekugadzira nehunyanzvi hwepamusoro hwekugadzira matekinoroji ekugadzira kuti igadzire zvigadzirwa zvitsva, zvakavimbika, uye zvinokwikwidzana zvinosangana nezvinodiwa zvepamusoro-soro. Kufukidzwa kwewarandi kunowanzo svika kumwedzi gumi nemiviri kana maawa zviuru zviviri ekushanda, zvichienderana negiredhi rezvikamu uye kuoma kwekushandiswa.

6. Kutsvaga Zvinhu Mufekitori: Zvakanakira Makwikwi

6.1 Kurongeka Kwekukosha Kwecheni Yekugovera

Kuwana Komatsu PC300-6 nePC360-8 carrier roller assemblies zvakananga kubva kufekitori uye mugadziri akadai seCQC TRACK kune zvakanakira zvakasiyana pamusoro penzira dzekuparadzira dze multi-tier:

6.2 Nguva dzekutungamira uye Kurongeka kweZvinhu

Pakuungana kweKomatsu carrier roller, nguva dzakajairika dzekutungamirira kubva kufekitori kuenda zvakananga ndeidzi:

• Zvinhu zvakachengetwa muchitoro: mazuva mashanu kusvika gumi ebhizinesi (zvakagadzirira kutengeswa)
• Yakagadzirwa zvichienderana neodha: mazuva 20–25 mushure mekusimbiswa kwechibvumirano
• Kutumira nekukurumidza: Kunowanikwa kune zvinodiwa nekukurumidza

Kutumirwa kwemotokari kwakajairika kunobva kuXiamen port, China, uye zvinhu zvinotumirwa pamba nemba zvinowanikwa kuburikidza nekubatana kwakasimbiswa kwekutakura zvinhu.

6.3 Kuenzanisa Mutengo

7. Kugadzirisa Kuisa, Kugadzirisa, uye Kugadzirisa Hupenyu hweBasa

7.1 Kusimbiswa Kwekutanga Kuiswa

Usati waisa gungano idzva rekutakura roller, simbisa zvinotevera zvakakosha:

1. Kuenderana kwepatani yekugadzika — Simbisa kuti nzvimbo yegomba rebhoti uye dhayamita yaro zvinoenderana nebhuraketi refuremu renzira
2. Upamhi hweroller nedhayamita — Simbisa kuti zviyero zvinoenderana nenzvimbo yekubatanidza cheni yenzira uye nzvimbo yepamusoro yenzira
3. Kugadziriswa kweFlange — Simbisa kuti dhizaini yeflange mbiri kana imwe chete inoenderana nezvinodiwa neOEM
4. Mamiriro echeni yekutevera — Yera kureba kwecheni; kana ikadarika 3%, kutsiva cheni kunofanira kutanga kwaitwa roller isati yaiswa.

7.2 Pfupiso yeMaitiro Ekuisa

1. Tsigira muchina zvakachengeteka netambo yekutevera yabviswa kushushikana
2. Bvisa mabhoti ekuisa roller ekutakura aripo uchishandisa maturusi akakodzera e torque
3. Geza nzvimbo inosungirirwa bracket uye tarisa kana paine kukuvara
4. Isa mubatanidzwa mutsva wecarrier roller uye isa mabhoti ekukwirisa
5. Mabhoti etorque zvichienderana nezvakatsanangurwa (bvunza bhuku remashandiro emuchina kuti uwane kukosha kwakakodzera; kazhinji 250–350 N·m yekirasi yePC300/PC360)
6. Dzorerazve cheni yetrack kuti ienderane nekudzika kwakatarwa nemugadziri (kazhinji 30–40 mm pakati petrack netrack furemu pakati)
7. Shandisa muchina wacho nekumhanya kwakaderera uye tarisa kana uchitenderedza roller zvakanaka uye kuti chisimbiso chako chakasimba here.

7.3 Purogiramu Yokugadzirisa

7.4 Maitiro Ekukundikana uye Kugadzirisa Matambudziko

8. Kukosha kweKusarudza Roller Yakakodzera Yekutakura

Ma "carrier roller" anowanzo regeredzwa zvakanyanya mu "excavator undercarriage system". Kusiyana nema "bottom roller" anoratidza zviratidzo zvekusakara kuburikidza nekuderera kwenzvimbo yevhu kana nzvimbo dzakati sandara dzinoonekwa, ma "carrier roller" anogona kukundikana zvishoma nezvishoma pasina zviratidzo zvekushanda nekukurumidza. Zvisinei, "carrier roller" inogona kukonzera njodzi huru panzira, kunyanya panguva yekufamba nekukurumidza kana kutendeuka kwakasimba, zvichikonzera kukuvara kukuru kwe "undercarriage" uye nguva inodhura yekuzorora.

Kune vanochera Komatsu PC300-6 nePC360-8 vanoshanda mukuchera nekuvaka zvinhu zvinorema, kusarudza ma "carrier roller" emhando yepamusoro ane kupisa kwakakodzera, masisitimu e "sealing" akasimba, uye machining akanyatsonaka kwakakosha. Ma "carrier roller" eCQC TRACK anosanganisira tekinoroji yepamusoro ye "sealing" - masisitimu e "multi-layered seal" anosanganisa ma "radial seal", ma "O-rings", uye miromo yeguruva - zvichipa dziviriro yakasimba kubva pakusvibiswa uye kuwedzera hupenyu hwebasa uye nguva ye "lubrication" zvakare.

9. Mhedziso

Kune vanogadzira Komatsu PC300-6 nePC360-8 vakashandiswa mukuchera, kugadzira matombo, kuvaka zvinhu zvinorema, uye mapurojekiti ezvivakwa, kubatanidzwa kweroller yekutakura njanji kunomiririrwa nenhamba dzezvikamu 2083000320, 20730K1200, uye 81E520031 chinhu chakakosha pabasa rayo, kuvimbika kwayo kunokanganisa zvakananga kurongeka kwenzira, hupenyu hwechikamu chepasi pemotokari, uye nguva yekushanda kwemuchina.

CQC TRACK inozvisiyanisa semugadziri ane hunyanzvi anosanganisa hunyanzvi hwemakumi maviri emakore hwesimbi, kubatanidzwa kwekugadzira nekupisa, uye modhi yeOEM/ODM service mbiri kuti ipe zvinhu zvepasi pemotokari zvinoshanda zvakavimbika mumamiriro ezvinhu akaoma zvikuru. Nesarudzo dzezvinhu kubva pasimbi ye50Mn alloy kusvika ku60Si2Mn yepamusoro uye SAE 1055/1060, kurapwa nekupisa kunosvika HRC 50–58 surface hardness ne 6–12 mm case depth, uye advanced multi-labyrinth sealing systems, CQC TRACK inopa varidzi vezvikepe nenyanzvi dzekutenga mhinduro dzakagadzirwa dzinosangana kana kudarika zvinodiwa neOEM.

Nekutsvaga Komatsu carrier roller assemblies zvakananga kubva kufekitori, mabasa ekuchera nekuvaka anowana mukana wemhando yepamusoro, rutsigiro rwehunyanzvi rwakananga, mitengo inokwikwidzana (30–40% kuchengetedza zvichienzaniswa neOEM), uye logistics ye supply chain yakajeka—zvinhu zvinobatanidza kuwedzera mutengo wekuva muridzi uye kuwedzera nguva yekushanda kwemuchina munzvimbo dzakaoma kwazvo dzekushanda pasi rose.

Munyori: Jack
Nyanzvi mukugadzira masisitimu ekutakura zvinhu zvinorema pasi pemotokari, kuvimbika kwemichina yekuchera, uye nzira dzepasi rose dzekuwana michina yekuvaka.

Chiziviso: Chinyorwa ichi chakagadzirwa kuti chive cheruzivo uye hunyanzvi. Manhamba ese ezvigadzirwa, mazita emhando, uye mareferensi emugadziri anoshandiswa pakuziva uye kuenzanisa chete. Gara uchisimbisa kuti zvinoenderana nenhamba yeserial yemuchina wako uye magadzirirwo epasi pechifambiso usati waraira. Maitiro ekuisa akapfupikiswa kubva kumitemo yeindasitiri anopiwa kuti aongorore; tarisa magwaro ese epakutanga emidziyo usati waita chero kugadzirisa. Ruzivo rwewarandi rwunomiririra uye rwunotenderwa kusimbiswa nemugadziri panguva yekutenga.