VOLVO EC950 14672550 VOE14672550 Track Lower Roller kana Track Bottom Roller Assy / Heavy duty EXC Chassis Components Source Manufacturer uye Factory / CQC TRACK

Unyanzvi Hwekugadzira Undercarriage Hwakakodzera Volvo EC950 Excavators: Kuongorora Kwehunyanzvi Hwakajeka hweTrack Lower Roller Assembly (Nhamba Yechikamu)14672550/ VOE14672550) uye Hunhu Hwakanaka hweKugadzira hweCQC TRACK

Munyori: Jack
Zuva: Kubvumbi 3, 2026

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1. Ongororo yehunyanzvi: Basa rakakosha reLower Rollers muUltra-Class Volvo Excavators

Chinotenderera chepasi chetrack roller—chinonziwo bottom roller, track roller, kana wheel-bearing wheel—chingangove chinhu chakanyanya kumanikidzwa mune chero system ye crawler excavator undercarriage system. Chiri pakati petrack chain netrack frame, roller yega yega yepasi ine chikamu chakakura chehuremu hwese hwekushanda kwemuchina, chinopfuudza kumanikidzwa kwekubata pasi zvakaenzana pakati petrack footprint, uye chinochengetedza kukwirira kwakakodzera kwekubvisa kuti kuderedze kushushikana pane zvimwe zvikamu zvakaita se sprockets ne front idlers. Kugara kwenguva refu kwetrack chain ne bottom rollers kwakakosha pakushanda kwemugodhi, sezvo zvikamu zvepasi petrack zvinogona kumirira anopfuura 30% yemari yese yekugadzirisa michina.

Kune vanoshandisa ma excavator eVolvo EC950—muchina wemhando yepamusoro wematani 90–95 unoshandiswa zvakanyanya mukuchera migodhi mikuru, kuchera matongo, kuvaka zvinhu zvinorema, uye kutakura ivhu zvakanyanya—kuvimbika kwemuchina we lower roller assembly kunokanganisa zvakananga hupenyu hwemuchina we track, kurongeka kwemuchina uri pasi pemotokari, uye nguva yekushanda kwemuchina.

Bhuku rino rinopa ongororo yakakwana yehunyanzvi hweVolvo OEM nhamba 14672550 (inonziwo VOE14672550), iyo inomiririra chikamu chakakosha che roller lower / bottom roller assembly yepuratifomu ye EC950 heavy excavator. Chinangwa chikuru chiri paCQC TRACK(HELI MACHINERY MANUFACTURING CO., LTD.), kambani inogadzira michina yakabatana nemagetsi ine makore anopfuura makumi maviri ehunyanzvi muzvinhu zvinorema zvepasi pemotokari, uye nei chinzvimbo chayo sefekitori yekutanga chichikosha kune nyanzvi dzekutenga zvinhu pasi rose dzinotsvaga zvinhu zvemhando yepamusoro zveOEM pamitengo inokwikwidzana.

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2. Puratifomu yeVolvo EC950: Uinjiniya hweMashandisirwo Akanyanya

2.1 Magadzirirwo emuchina nenzvimbo yekushanda

Volvo EC950 imota yekuchera yemhando ye90–95 ton yakagadzirwa kuti ishandiswe zvakanyanya, kusanganisira kuchera matombo, kuchera matombo, uye kugadzira zvinhu zvikuru zvepasi. Iyo EC950F variant, modhi inomiririra mukati meiyi nhevedzano, inoshanda nematanho anotevera akavimbiswa:

Iyi EC950 series ine injini yeVolvo D16, inopa torque yakakwira pakuchinja kwakaderera paminiti kuti igadzire nekukurumidza uye zvine hungwaru kunyangwe mukushandiswa kwakaoma. Muchina uyu wakagadzirwa nechimiro chepasi pemotokari chakasimba chine furemu yakasimba yetrack shaped X, integrated track spring and idler assembly, uye ma sealed track links anozvizora ega.

2.2 Kurongeka Kwemuchina Wepasi Pemotokari

Chigadziko chepasi cheEC950 chakagadzirirwa kushandiswa zvakanyanya, chine huwandu hwezvikamu zvinotevera zvakasimbiswa:

Chitubu: Zvakasimbiswa EC950E zvirevo.

Nzira yekufambisa ye260.4 mm track chain imhando yakakosha yepuratifomu yeEC950, ichivimbisa kuti pakati pemazino e sprocket drive ne track chain bushings panogona kunge paine meshing chaiyo. Iyi nzira yakakura, inozivikanwa ne 90–100 ton class machines, inokwanisa kutakura torque yakakwira inogadzirwa ne 450 kW powertrain.

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3. Nhamba yeChikamu 14672550 / VOE14672550: Kuzivikanwa uye Magadzirirwo Ebasa

3.1 Nhamba yeChikamu cheOEM uye Mashandisirwo

Volvo 14672550 Track Lower Roller Assembly (yakatumidzwawo kuti VOE14672550) chinhu chakagadzirwa nemazvo chepasi pemotokari mushure mekutengesa mota chakagadzirirwa Volvo EC950 large hydraulic excavator. Iyi roller assembly yakazara yakagadzirwa kuti ipe kukwana, chimiro, uye mashandiro akaenzana neOEM, ine 100% kuchinjana zvichienderana neVolvo yekutanga.

Nhamba ye14672550 ndiyo nhamba chaiyo yeVolvo yechikamu ichi, iyo HELI (inotengeswa pasi pechiratidzo cheCQC TRACK) inogadzirwa semugadziri weOriginal Equipment Manufacturer (OEM) kana Aftermarket Replacement source.

3.2 Mabasa Ekushanda

Muchina we "track lower roller assembly" unoita mabasa matatu akakosha anokanganisa zvakananga hupenyu hwemutyairi wepasi pemotokari:

1. Kutakura Mutoro uye Kugoverwa Kwehuremu: Roller yega yega yepasi inotsigira chikamu chehuremu hwekushanda kwemuchimbuzi, ichiendesa mitoro yakatwasuka kuburikidza necheni yenzira kuenda pamusoro pevhu. Kune muchina we90–95 ton wakaita seEC950, roller yega yega yepasi iri muchimiro che9-padivi inofanira kutsungirira mutoro wakakura panguva yekuchera nekufamba munzvimbo isina kuenzana.

2. Kutungamirirwa neTrack Chain: Dhizaini yeroller ine flange mbiri inochengetedza kurongeka kwakakodzera kwetrack chain, ichidzivirira kusuduruka kwedivi uye ichideredza njodzi yekubuda kwenjanji. Basa iri rekutungamira rinoderedza kushushikana pamasprocket nema idlers ukuwo richivandudza kugadzikana kwemushandisi uye kugadzikana kwemuchina pavhu rakaoma.

3. Kugadzirisa Kubviswa Kwepasi: Maroller epasi anochengetedza kureba kwenzvimbo, izvo zvakakosha kudzivirira furemu yenzira kuti isabatane nepasi kana marara. Basa iri rinoderedzawo kushushikana pane zvimwe zvinhu zvepasi pemotokari zvakaita sema sprockets nemavhiri epamberi, zvichiwedzera hupenyu hwenzvimbo yese yenzira.

3.3 Kupatsanurwa kweZvikamu

Musanganiswa wakakwana weVolvo 14672550 track lower roller une zvikamu zvinotevera:

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4. Magadzirirwo eZvinhu uye Maitiro Ekurapa Kupisa

4.1 Kusarudzwa Kwezvinhu

Maroller emhando yepamusoro eVolvo excavators anogadzirwa kubva kusimbi dzemhando yepamusoro dzakasarudzwa nekuda kwesimba radzo rakanaka, kusimba, uye kusakara. Zvinhu zvinonyanya kutaurwa zvemaroller erear-duty excavator track zvinosanganisira:

Muviri weroller wakagadzirwa nesimbi ine kabhoni yakawanda uye inosimba zvakanaka, zvichiita kuti pave nechimiro chakafanana uye kubviswa kwezvimedu zvemukati zvinogona kukonzera kutadza kushanda zvakanaka.

4.2 Magadzirirwo Ekurapa Kupisa

Kushanda kweroller ye "track lower roller" kunoenderana zvakanyanya neprofile yayo yekurapa kupisa, izvo zvinogadzira chimiro chekuomarara kwe "gradient hardness" chakagadzirirwa zvese kudzivirira kupfekwa uye kusimba kwe "inflash":

Nzira yekurapa kupisa inosanganisira kusimbisa nekusimbisa chimiro chepakati, pamwe chete nekusimbisa induction pamusoro pemvura inoyerera. Izvi zvinogadzira bhokisi rakadzika, risingapfeki (HRC 52–58, 7–10 mm kudzika) ukuwo richichengetedza ductile, inobvisa kuvhunduka (HRC 28–32) kudzivirira kuputsika kusina kusimba kana paine zvinhu zvakawanda zvinokanganisa. Mubato unodzimwa pamwe chete nepakati-frequency surface quenching kuti uwane kuoma kweHRC 53–60 nehupamhi hwakasimba hwe3–7 mm, zvichiita kuti pave nehunyanzvi hwakanaka hwemakanika.

4.3 Kugona Kutakura uye Zviyero Zvekushanda

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5. CQC TRACK: Mugadziri weVolvo 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 yakazvisimbisa seimwe yemakambani matatu epamusoro ekugadzira zvinhu pasi pemotokari mudunhu reQuanzhou uye inyanzvi yekugadzira zvinhu zvinorema zvinogadzira michina yekuchera, ichishandira vagadziri vemichina yekuchera vepakutanga (OEMs) 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 Zvitupa zveHunhu uye Maitiro

CQC TRACK inoshanda pasi pehurongwa hwekusimbisa mhando hwakasiyana-siyana, ine ruzivo rwemhando yeISO 9001:2015 uye zvitupa zvakawanda zvechigadzirwa. Roller yega yega yeCQC TRACK inogadzirwa pasi pemaitiro akanyoreswa eISO 9001:2015, ine zvikamu zvinoteverwa kubva pazvinhu zvisina kugadzirwa kusvika pakupedzwa kwekugadzira.

Chitupa cheISO 9001:2015 chinopa humbowo hwakanyorwa hwekutonga kwemhando nguva dzose mumabasa ese ekugadzira, zvichiva nechokwadi chekuti chikamu chega chega—kubva pakusarudzwa kwezvinhu zvisina kugadzirwa kusvika pakuongororwa kwekupedzisira—chinosangana nezvinodiwa pasi rose zvekutarisira mhando. Senhengo yeInternational Certification Network (IQNet), zvitupa zveCQC zveISO 9001 zvinozivikanwa nemasangano makumi matatu nematanhatu munyika nematunhu makumi matatu nematatu, zvichipa nyanzvi dzekutenga zvinhu pasi rose chivimbo mukuvimbika kwechigadzirwa.

5.3 Kugona Kugadzira uye Kudzora Hunhu

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

Zvikamu zveCQC TRACK zvinosanganisira cheni dzenzira, shangu, masprocket, ma idlers, ma bottom rollers, uye ma carrier rollers—zvakagadzirwa zvakananga kune ma excavator anorema anoshandiswa mukuchera nekuvaka pasi rese. Kambani iyi yakaratidza kubatanidzwa kwezvikamu zvayo zve undercarriage muma brand akasiyana-siyana, anosanganisira Volvo, Caterpillar, Komatsu, Hitachi, Doosan, Sumitomo, Hyundai, naKobelco.

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 dzezvifambiso zvepasi pemotokari dzakagadziriswa kana dzakagadzirirwa zvizere. Ichishandisa hunyanzvi hwekugadzira zvifambiso zvepasi pemotokari kwemakore anopfuura makumi maviri, HELI inopa mubatanidzwa wakaenzana weODM/OEM unosangana kana kupfuura zvinodiwa zvepakutanga kuburikidza nesainzi yepamusoro yezvinhu, kugadzira machine chaiyo, uye kusimbisa mhando kwakasimba.

5.5 Volvo EC950 Chigadzirwa Portfolio

CQC TRACK inogadzira zvinhu zvakasiyana-siyana zvepasi pemotokari dzeVolvo EC-series excavators, kusanganisira puratifomu yeEC950:

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6. Kutsvaga Zvinhu Mufekitori: Zvakanakira Makwikwi

6.1 Kurongeka Kwekukosha Kwecheni Yekugovera

Kuwana Volvo 14672550 track lower roller assembly zvakananga kubva kufekitori uye mugadziri akadai seCQC TRACK kune zvakanakira zvakasiyana pamusoro penzira dzekuparadzira dze multi-tier:

6.2 Nguva dzekutungamira uye Kurongeka kweZvinhu

Pamusangano weVolvo 14672550 track lower roller, nguva dzakajairika dzekutungamira zvakananga kubva kufekitori 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 Mari Inofungidzirwa

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7. Kugadzirisa Kuisa, Kugadzirisa, uye Kugadzirisa Hupenyu hweBasa

7.1 Kusimbiswa Kwekutanga Kuiswa

Usati waisa muchina mutsva we "track lower roller assembly", 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 track chain uye nzvimbo yefuremu yetrack (pitch ye260.4 mm)
3. Kugadziriswa kweFlange — Simbisa kuti dhizaini yeflange mbiri inoenderana nezvinodiwa neOEM
4. Mamiriro echeni yekutevera — Yera kureba kwecheni; kana ikadarika 3%, kutsiva cheni kunofanira kutanga kwaitwa roller isati yaiswa.
5. Mamiriro eshangu dzemumugwagwa — Ongorora kana shangu dzakasakara zvakanyanya kana kuti dzakakuvara zvakanyanya

7.2 Pfupiso yeMaitiro Ekuisa

1. Tsigira muchina zvakachengeteka panzvimbo yakasimba, yakati sandara netambo isina kumanikidzwa
2. Bvisa mabhoti ekuisa maroller anowanikwa uchishandisa maturusi akakodzera e torque
3. Geza nzvimbo inosungirirwa bracket uye tarisa kana paine kukuvara kana kusakara
4. Isa bhaudhi idzva repasi pebhaudhi woisa mabhoti matsva ane simba guru (kushandisazve mabhoti ekare kune njodzi yekuchengetedzeka)
5. Mabhaudhi etorque zvichienderana nezvinodiwa (bvunza bhuku reVolvo workshop kuti uwane kukosha kwakakodzera; kazhinji 400–600 N·m yekirasi yematani 90–95)
6. Dzorerazve cheni yenzira kuti ienderane nekusanduka kwakataurwa nemugadziri (kazhinji 35–40 mm pakati penzira nefuremu yenzira pakati)
7. Shandisa muchina wacho nekumhanya kwakaderera uye ongorora kana uchitenderedza roller zvakanaka, kuti unovhara sei chisimbiso, uye kuti unogadzirisa track zvakanaka here.

7.3 Purogiramu Yokugadzirisa

7.4 Maitiro Ekukundikana uye Kugadzirisa Matambudziko

7.5 Tarisiro Yehupenyu Hwese Hwebasa

Mumamiriro ezvinhu akajairwa ekuchera matongo uye kuvaka kwakasimba, roller yepamusoro-soro inosangana nezvinodiwa zveHRC 52–58 kuomarara kwenzvimbo ine hudzamu hwe7–10 mm inogona kusvika maawa ekushanda 3,000–5,000 isati yada kutsiviwa. Mukushandiswa kwakanyanya kwemugodhi nezvinhu zvinokwesha zvakanyanya (zviri mukati mesilica > 30%) uye kushanda nguva dzose, hupenyu hwebasa hunogona kuderedzwa kusvika maawa 2,000–3,000.

Kuti chifambiso chepasi pemotokari chigare kwenguva refu, gara uchiongorora uye uchitsiva zvikamu zvechitenderedzo senzira kana zvaonekwa kuti zvasakara zvakanyanya. Kusanganisa zvikamu zvakasakara nezvitsva zvinogona kukonzera kusakara kusina kuenzana, kusarongeka zvakanaka, uye kudzikira kwekushanda. Kuongororwa kwesimba remumugwagwa nguva dzose, kutsiva cheni yemumugwagwa nenguva, uye kunyorovesa zvakanaka ndiyo nzira dzinoshanda zvakanyanya dzekuwedzera hurefu hwemumugwagwa. Kukundikana kwerori rimwe chete repasi kunogona kukonzera kusakara kukurumidzira pachikamu chose chemotokari, kusanganisira ma "track links", ma "sprockets", uye ma "idlers".

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8. Kukosha kweKusarudzwa Kwakakodzera kweRoller Roller yeMigodhi yeUltra-Class

Chinotenderera pasi pemuchina we "track lower roller" ndechimwe chezvinhu zvinonyanya kumanikidzwa mu "excavator undercarriage system". Kusiyana nema "carrier roller", anotsigira chikamu che "upper track return" nekureruka zvishoma, ma "bottom roller" anotakura huremu hwese hwemuchina - kusvika matani makumi mapfumbamwe nemashanu eEC950 - ukuwo achigadzirisa kushanduka kwe "dynamic tension" panguva yekumhanyisa, kudzikisa speed, uye kutenderera.

Kune vanochera Volvo EC950 vanoshanda mumigodhi nekuvaka zvinhu zvinorema—michina ine huremu hwekushanda hunosvika matani makumi mapfumbamwe nemashanu uye zvinodiwa pakugadzira zuva nezuva zvinoyerwa muzviuru zvematani—kusarudza maroller emhando yepamusoro ane sarudzo yakakodzera yezvinhu, kurapwa kwekupisa, masisitimu ekuvhara akasimba, uye machining akarurama zvakakosha.

Kugadzirwa kweCQC TRACK's 14672550 track lower roller assembly kunosanganisira:

• Kugadzirwa kwesimbi yakagadzirwa ne alloy (50Mn, 40Mn2, 35MnB, kana 42CrMo) kuti ikwanise kuyerera zvakanaka kwezviyo uye kudzivirira kukanganiswa.
• Nzvimbo yekumhanya yakaomarara yeinduction (HRC 52–58) ine kudzika kwekesi ye7–10 mm kuti isanyanya kupfekwa
• Muviri wakaomeswa nepakati (HRC 28–32) unochengetedza kusimba kwekutora zvinhu zvinokatyamadza
• Mabheyaringi eroller ane simba rakawanda akavharwa zvakanaka kuti atenderere zvakanaka kana paine mitoro yakanyanya.
• Sisitimu yekuvhara ine labyrinth yakawanda inopa dziviriro yakasimba yekudzivirira kusvibiswa kubva kumatope, jecha, uye hunyoro
• Maitiro ekugadzira akasimbiswa neISO 9001:2015 ane kuteverwa kwakazara kwezvikamu

Zvinhu izvi zveinjiniya zvinoita kuti ma "track lower rollers" akachengetedzwa zvakanaka ape basa rakavimbika muhupenyu hwavo hwese hwekugadzira munzvimbo dzinonyanya kuomesesa pasi rose.

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9. Mhedziso

Kune vanogadzira Volvo EC950 excavators vari mumigodhi, kuchera matongo, kuvaka zvinhu zvinorema, uye kugadzira ivhu—muchina wemhando yepamusoro wematani 90–95 une zvinodiwa zvezuva nezuva—muchina we track lower roller/bottom roller assembly unomiririrwa nechikamu nhamba 14672550 / VOE14672550 chinhu chakakosha pabasa rayo, kuvimbika kwayo kunokanganisa zvakananga hupenyu hwe track chain, kurongeka kwe undercarriage, uye kushanda kwemuchina. Puratifomu yeEC950, ine track chain pitch yayo ye260.4 mm, ma rollers mapfumbamwe epasi padivi, uye powertrain ye450 kW, inoda zvakanyanya chikamu chega chega che undercarriage.

CQC TRACK inozvisiyanisa semugadziri ane hunyanzvi anosanganisa hunyanzvi hwesimbi hunopfuura makumi maviri emakore, kubatanidzwa kwemaitiro ekugadzira nekupisa, uye modhi yebasa reOEM/ODM mbiri kuti ipe zvinhu zvepasi pemotokari zvinoshanda zvakavimbika mumamiriro ezvinhu akaoma zvikuru. Iine zvirevo zvezvinhu zvinosanganisira simbi dzemhando yepamusoro dze50Mn, 40Mn2, 35MnB, uye 42CrMo alloy; kurapwa nekupisa kunosvika HRC 52–58 running surface hardness ine kudzika kwe7–10 mm case uye HRC 28–32 core hardness; ISO 9001:2015 quality certification ine IQNet international recognition; uye advanced multi-labyrinth sealing systems; CQC TRACK inopa varidzi vezvikepe nenyanzvi dzekutenga mhinduro dzakagadzirwa dzinosangana kana kudarika zvinodiwa neOEM.

Nekutsvaga Volvo 14672550 track lower roller assembly zvakananga kubva kufekitori, mabasa ekuchera nekuvaka anowana mukana wemhando yepamusoro, rutsigiro rwehunyanzvi rwakananga, mitengo inokwikwidzana (30–40% kuchengetedza mari uchienzaniswa neOEM), uye logistics yesupply chain yakajeka—zvinhu zvinovandudza pamwe chete mutengo wekuva muridzi uye kuwedzera nguva yekushanda kwemuchina munzvimbo dzakaoma kwazvo dzekushanda pasi rose.

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

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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.