Hitachi 4666752 EX1200-6 EX1200-7 Track Bottom Roller Assy / Heavy duty EXC Crawler Excavator Undercarriage Parts Source Mugadziri uye Mutengesi / CQC TRACK

Unyanzvi hwekugadzira chitima chepasi pemotokari chaiyo yeHitachiEX1200-6uye EX1200-7 Vacheri: Kuongorora Kwehunyanzvi Hwakajeka kweTrack Bottom Roller Assembly (Nhamba yeChikamu4666752) uye Hunhu Hwakanaka hweKugadzira hweCQC TRACK

Munyori: Jack
Zuva: Kubvumbi 5, 2026

1. Ongororo yehunyanzvi: Basa rakakosha reBottom Roller muVacheri veMigodhi vane hunyanzvi hwakanyanya

Chinotenderera pasi pemuchina—chinonziwo roller yepasi kana kuti roller yemuchina—chingangove chinhu chakanyanya kumanikidzwa muhurongwa hwepasi pemuchina wekuchera. Chiri pakati pecheni yemuchina nefuremu yemuchina, roller yega yega yepasi ine chikamu chikuru chehuremu hwemuchina, chinofambisa kumanikidzwa kwekubata pasi zvakaenzana pakati penzvimbo yemuchina, uye chinochengetedza kukwirira kwakakodzera kwekubvisa kuti chideredze kushushikana pane zvimwe zvinhu zvakaita sema sprockets nema front idlers. Munzvimbo yakaoma uye isingakanganwiki yekuchera migodhi mikuru, uko vanochera vanoramba vachishanda munzvimbo ine ruzha uye zvinodiwa zvekugadzira zuva nezuva zvinoyerwa muzviuru zvematani, kugara kwenguva refu kweroller yepasi pemuchina hakusi kungofunga nezvekugadzirisa—inongoratidza zvakananga nguva yekushanda kwemuchina, kuchengetedzeka kwekushanda, uye mutengo wese wekuva muridzi.

Kune vanoshanda neHitachiEX1200-6uye michina yekuchera yeEX1200-7—112–118 tani michina yemhando yepamusoro inoshandiswa zvakanyanya mukuchera migodhi mikuru, kuchera matongo, kuvaka zvinhu zvinorema, uye kutakura zvinhu zvakawanda—kuvimbika kwechikamu cheroller pasi penzira kunokanganisa zvakananga hupenyu hwecheni yenzira, kurongeka kwemuchina wepasi penzira, uye kugadzirwa kwemuchina wese. Ruzivo rweindasitiri runoratidza nguva dzose kuti zvikamu zvemuchina wepasi penzira zvinomiririra chikamu chikuru chemari yese yekugadzirisa michina, zvichiita sarudzo dzekutenga dzakakosha pakugadzirisa mari yese yekuva muridzi.

Bhuku rino rinopa kuongororwa kwakazara kwehunyanzvi hweHitachi OEM chikamu nhamba4666752, iyo inomiririra kuunganidzwa kwakazara kweroller pasi petrack yepuratifomu hombe dze EX1200-6 ne EX1200-7 dze hydraulic excavator. Chikamu ichi chakakosha pakutsigira huremu hwakanyanya hwekushanda kwe 112–118 ton mining excavators idzi, dzichigovera kumanikidzwa kukuru kwevhu kunogadzirwa ne 567 kW powertrain yemuchina muchikamu chetrack. Kunyanya kutarisisa kuri paCQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.), mugadziri akabatanidzwa zvakananga ane makore anopfuura makumi maviri ehunyanzvi muzvinhu zvinorema zvepasi pemotokari, uye nei chinzvimbo chayo sefekitori yekutanga chichikosha kune nyanzvi dzekutenga pasi rose dzinotsvaga zvikamu zve chassis zvemhando yeOEM pamitengo inokwikwidzana.

2. Mapuratifomu eHitachi EX1200-6 neEX1200-7: Uinjiniya hweZvishandiso zveMigodhi Yakanyanya

2.1 Pfupiso yePuratifomu yeMuchina

Hitachi EX1200 series inomiririra mhando huru yemichina yekuchera hydraulic yakagadzirwa zvakanyanya kushandiswa mukuchera migodi uye kuvaka kwakakura. Iyo EX1200-6, yakagadzirwa kubva muna 2007 kusvika 2012, uye inoitevera, iyo EX1200-7, inomiririra nzvimbo yekutanga yeHitachi muchikamu chikuru chekuchera migodi, ichibatanidza mashandiro ane simba nehunyanzvi hwepamusoro hwekugadzirisa mafuta.

EX1200-7, inotsanangurwa semuchina mudiki wekuchera weHitachi, inowanikwa mumhando mbiri dze backhoe nefoshoro, ine huremu hwekushanda hwe117,000 kg uye 118,000 kg zvichiteerana. Muchina uyu une injini yeCummins ine simba re567 kW (760 HP) uye unosanganisira matekinoroji eHitachi eFuel Consumption Optimization (FCO), ayo anovandudza kushandiswa kwemafuta ne6% zvichienzaniswa nemuenzaniso wekare kuburikidza nekuvandudzwa kweinjini uye hydraulic system.

2.2 EX1200-6 Magadzirirwo Akakosha

Iyo Hitachi EX1200-6 yakagadzirwa nemaitiro anotevera akasimbiswa:

Muchina uyu une injini yedhiziri inoshanda zvakanyanya ine tekinoroji yeHigh-Pressure Common Rail (HPCR), ine displacement ye 23.15 litres. Sisitimu yehydraulic yepamusoro ine mapombi episton anoshanduka-shanduka ane flow yakabatana ye 2 x 1,000 litres/min (2 x 264 gallons/min) inoshanda ne pressure yepamusoro ye 35 MPa (5,076 psi).

2.3 EX1200-7 Magadzirirwo Akakosha

Iyo EX1200-7, semutsivi weEX1200-6, inosanganisira zvimwe zvigadziriso uku ichichengetedza maparamita akafanana ekushanda:

Iyo EX1200-7 ine injini yeCummins inowanikwa muFinal Tier 4 (FT4) kana Fuel Calibration Optimized (FCO), ine matekinoroji eFCO ari kuvandudza kushandiswa kwemafuta ne6 muzana kuburikidza nesarudzo dzeinjini uye kuvandudzwa kwehurongwa hwe hydraulic. Muchina uyu unewo Aerial Angle system inosarudzika inopa vashandisi mukana wekuona shiri dzichitenderedza excavator kuti vakwanise kuchengetedzeka uye kushanda nemazvo.

2.4 EX1200-6 Kurongeka Kwemuchina Wepasi Pemotokari

Chigadziko chepasi pemotokari yeEX1200-6 chakagadzirirwa kushandiswa mukuchera migodi zvakanyanya, chine marongero anotevera:

Chitubu: Zvakasimbiswa EX1200-6 zvirevo zvemuchadenga.

Chigadziko chepasi pemotokari chinewo nzira yekufamba nayo yakagadzirirwa 112–118 ton class, ine malink anorema anokwanisa kutsigira huremu hwekushanda, simba rekuputika kwebhaketi, uye kuzununguka kunogara kuchiitika mumabasa ekuchera. Sisitimu yenzira yemuchina yakagadzirirwa kugara kwenguva refu uye kugadzikana, zvichiita kuti ikwanise kufamba munzvimbo dzakaoma zvikuru uku ichichengetedza kubatana kwakakodzera pasi uye kushanda zvakanaka kwekufambisa.

3. Nhamba yeChikamu 4666752: Kuzivikanwa uye Magadzirirwo Ebasa

3.1 Nhamba yeChikamu cheOEM uye Mashandisirwo

Hitachi 4666752 Track Bottom Roller Assembly chinhu chakagadzirwa nemazvo pasi pemotokari chakagadzirirwa maHitachi EX1200-6 neEX1200-7 makuru ekugadzira ma hydraulic excavators. Ichi chigadzirwa chakazara che roller bottom chinogadzirwa kuti chipe kukwana, chimiro, uye mashandiro akaenzana neOEM, nekuchinjana 100% nezvinodiwa zvepakutanga zveHitachi. Chikamu ichi chinotaurwawo pasi peimwe nzira yekuti 4666752T mune mamwe macatalog evatengesi.

Zita rekuti 4666752 rinoenderana nemifananidzo yeHitachi yeinjiniya, iyo inotsanangura kushivirira kwakanyatsojeka kwehukuru, mamakisi echinhu, maparamita ekurapa kupisa, uye zvirevo zvekugadzira zvakagadzirwa kuburikidza nekusimbisa kwakasimba kwemugadziri wemidziyo yekutanga uye nzira dzekuedza munda dzevacheri vemigodhi vemhando yepamusoro.

3.2 Magadzirirwo eZvikamu kubva kuManyuko Akavimbiswa

Zvichibva padata remutengesi rakasimbiswa, Hitachi EX1200-6 track bottom roller assembly (4666752) inogadzirwa nematanho anotevera:

Tsanangudzo yezvinhu zvesimbi dze40Mn2 ne50Mn dzinoratidza kuti dzine kabhoni-manganese yakawanda yakasarudzwa nekuda kwekuoma kwayo kwakanyanya, kuramba kupera, uye simba rekuneta—hunhu hunokosha kune zvikamu zvinoshandiswa mumamiriro ekushanda akaipisisa e112–118 ton mining excavators.

3.3 Mabasa Ekushanda

Muchina we 4666752 track bottom roller assembly unoita mabasa matatu akakosha anokanganisa zvakananga hupenyu hwemuchina uri pasi pemota mumabasa ekuchera mineral emhando yepamusoro:

1. Kutakura Mutoro uye Kugoverwa Kwehuremu: Roller yega yega yepasi inotsigira chikamu chehuremu hwekushanda kwemuchimbuzi—inenge 117,000 kg yeEX1200-6—ichitakura mitoro yakatwasuka kuburikidza necheni yenzira kuenda pasi. Nemaroller gumi nemasere epasi pamuchina wega wega (9 padivi), roller yega yega iri mumotokari yepasi peEX1200-6 inofanira kutsungirira mutoro wakakura panguva yekuchera nekufamba munzvimbo dzisina kuenzana mumabasa ekuchera migodhi yakashama.

2. Kutungamirirwa neTrack Chain: Dhizaini yeroller ine flange mbiri inochengetedza kurongeka kwetrack chain, ichidzivirira kusuduruka kwedivi uye ichideredza njodzi yekubuda munjanji. Basa iri rekutungamira rinoderedza kushushikana pamasprockets nema idlers ukuwo richivandudza kugadzikana kwemushandisi uye kugadzikana kwemuchina panzvimbo isina kurongeka, isina kuenzana inowanzo shandiswa munzvimbo dzekuchera. Nzvimbo yekumhanya yeroller yakanyatsojeka, yakaoma inotungamira nzira yekudzoka kwetrack uye inoita kuti irongeke zvakanaka painofamba pamusoro pechingoro.

3. Kugadziriswa Kwekubviswa Kwepasi: Maroller epasi anochengetedza kureba kwakakosha, izvo zvakakosha kudzivirira furemu yenzira kuti isabatane nevhu kana marara—njodzi inowanikwa mumabasa ekuchera migodhi uko matombo makuru, miswe, nezvimwe zvipingamupinyi zvinosangana nazvo nguva nenguva. Basa iri rinoderedzawo kushushikana pane zvimwe zvikamu zvepasi pemotokari zvakaita sema sprockets nema front idlers, zvichiwedzera hupenyu hwebasa renzira yese.

Kukundikana kweroller yepasi kunogona kukonzera kusakara nekukurumidza kwenzvimbo yese yepasi pemotokari, kusanganisira nzira dzinobatanidza, mapini, mabushing, uye masprocket, uye kutokonzera njodzi yekubuda kwenjanji - chiitiko chinotyisa mukushanda kwemugodhi uko nguva yekusashanda inoyerwa nemari inorasika yekugadzira.

3.4 Kupatsanurwa kweZvikamu

Musanganiswa wakakwana weHitachi 4666752 track bottom roller une zvikamu zvinotevera, chimwe nechimwe chakagadzirwa kuti chisangane nezvinodiwa nemashandiro chaiwo evacheri vemigodhi vane hunyanzvi hwepamusoro:

Muviri weroller wakagadzirwa nesimbi ine kabhoni yakawanda uye inosimba zvakanaka, zvichiita kuti pave nechimiro chakafanana chezviyo uye kubviswa kwenzvimbo dzisina chinhu mukati memota izvo zvinogona kukonzera kutadza kushanda zvakanaka panguva yekushanda kwemugodhi.

4. Magadzirirwo eZvinhu uye Maitiro Ekurapa Kupisa

4.1 Kusarudzwa Kwezvinhu

Magadzirirwo epamusoro-soro ekugadzira ma "track bottom roller" eHitachi EX1200-6 neEX1200-7 anogadzirwa kubva kusimbi dzemhando yepamusoro dzakagadzirwa dzakasarudzwa nekuda kwesimba radzo rakanaka, kusimba, uye kuramba kupfeka. Zvinhu zvikuru zvakatsanangurwa pakugadzira 4666752 zvinosanganisira:

Muviri weroller wakagadzirwa nesimbi ine kabhoni yakawanda uye inosimba zvakanaka, zvichiita kuti pave nechimiro chakafanana chezviyo uye kubviswa kwezvimedu zvemukati zvinogona kukonzera kutadza kushanda zvakanaka. Kushandiswa kwe40Mn2 ne50Mn grades kunoratidza zvinodiwa zvepuratifomu yeEX1200, uko zvikamu zvinofanirwa kutsungirira kushanda nguva dzose munzvimbo dzine zvinhu zvinorema zvakanyanya zvine silica yakawanda.

4.2 Magadzirirwo Ekurapa Kupisa

Kushanda kweroller ye track bottom kunoenderana zvakanyanya neprofile yayo yekupisa, izvo zvinogadzira chimiro chekuomarara kwegradient chakagadzirirwa zvese kuramba kupfeka uye kusimba kwekurova:

Nzira yekurapa kupisa inosanganisira kusimbisa nekusimbisa chimiro chepakati, pamwe chete nekusimbisa induction pamusoro pemvura inoyerera. Izvi zvinogadzira bhokisi rakadzika, risingapfeki ukuwo zvichichengetedza ductile, inonyungudutsa shock core kudzivirira kuputsika kusina kusimba kana paine zvinhu zvakawanda zvinokuvadza.

4.3 Magadzirirwo eBheari neSealing

Mukati me roller yepasi munoshandisa chimiro chechisimbiso che labyrinth pamwe chete nezvisimbiso zvemafuta erabha zve nitrile zvinounzwa kunze kwenyika kudzivirira kuvharika kwemabheyaringi kunokonzerwa nekupindira kwevhu nejecha—chinhu chakakosha munzvimbo dzekuchera uko kusvibiswa kweganda kusingadzivisiki.

4.4 Zviyero zveMashandiro

5. CQC TRACK: Mugadziri weHitachi Undercarriage Components ane hunyanzvi

5.1 Mbiri Yekambani uye Nhaka Yekugadzira

CQC TRACK, inoshanda pasi peHELI MACHINERY MANUFACTURING CO., LTD., ikambani inogadzira zvinhu yakabatana iri muQuanzhou, China—nzvimbo inozivikanwa senzvimbo huru yeindasitiri uye nzvimbo huru yekupa zvinhu zvekushandisa pasi rose. Yakavambwa mukupera kwema1990, HELI yakashanduka kubva pakugadzira zvikamu zvepadenga kuita imwe yevagadziri vatatu vepamusoro vezvinhu zvepasi pevhu munharaunda yeQuanzhou, kambani huru yekupa zvinhu zvekushandisa pasi rose.

Nemakore anopfuura makumi maviri eruzivo rwekugadzira, HELI yakazvigadzira semutengesi wezvinhu zvinorema zvekugadzira chassis, ichishandira Original Equipment Manufacturers (OEMs) yemichina yekuchera pasi rese. Kambani iyi ine vashandi zana nemakumi mashanu, ine zvigadzirwa zvematrack chain zviuru gumi nezvishanu pagore, "mavhiri mana" anoda kusvika mazana maviri (maroller epasi, macarrier rollers, ma idlers, uye ma sprockets), shangu dzematrack dzinosvika zviuru mazana mashanu, uye seti dzemabolt mamiriyoni matatu.

Zita rekuti CQC TRACK rinomiririra zvisungo zvitatu zvinokosha zvinoumba musimboti wepfungwa dzeinjiniya dzekambani: masisitimu eCrawler, Kuvimbiswa kwemhando yepamusoro, uye Kuzvipira kusimba pasi penzvimbo dzakaoma uye dzine njodzi huru dzinosangana nadzo mumigodhi, kuchera matombo, uye mapurojekiti makuru ezvivakwa.

5.2 Zvitupa Zvemhando Yepamusoro uye Maitiro Ekugadzira

CQC TRACK inoshanda pasi pehurongwa hwakasimba hwekusimbisa mhando, ichibata kuzivikanwa kwehunhu hweISO 9001:2015. 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.

Chikamu chega chega cheCQC TRACK chinoshandiswa pasi pemotokari chinogadzirwa pasi pemaitiro akanyoreswa eISO 9001:2015, chine kuteverwa kwakazara kwezvikamu kubva pazvinhu zvisina kugadzirwa kusvika pakubatanidzwa kwapera. Semugadziri akabatanidzwa akabatana, HELI inosanganisa hunyanzvi hwekugadzira nehunyanzvi hweinjiniya nekutsvaga kwakakura nekuvandudza, ichishandisa matekinoroji ekugadzira epamusoro kugadzira zvigadzirwa zvitsva, zvakavimbika, uye zvinokwikwidzana zvinosangana nezvinodiwa zvepamusoro-soro.

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 kuenderana kwezvikamu zvayo zve undercarriage muma brand akasiyana-siyana epasi rose, anosanganisira Hitachi, Caterpillar, Komatsu, Doosan, Volvo, XCMG, SANY, naLiugong.

5.4 Muenzaniso weSevhisi yeOEM neODM

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

• Kugadzira kweOEM: CQC TRACK inogadzira zvinhu 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: Ichishandisa ruzivo rwakakura mumunda, CQC TRACK inoshanda pamwe chete nevatengi kugadzira, kugadzira, uye kusimbisa mhinduro dzakavandudzwa kana dzakagadzirirwa zvizere dzezvifambiso zvepasi pemotokari. Chikwata chemainjiniya chinotarisa nzira dzakajairika dzekukundikana, chichipa magadzirirwo akagadziridzwa anovandudza mashandiro uye anoderedza mutengo wekuva muridzi (TCO).

5.5 Hitachi EX1200 Chigadzirwa Portfolio

CQC TRACK inogadzira zvinhu zvakasiyana-siyana zvepasi pemotokari dzevacheri veHitachi, kusanganisira puratifomu yeEX1200. Kambani iyi yakanyora ruzivo rwakakura nezvikamu zvepasi pemotokari zveHitachi, kusanganisira mapepa machena ehunyanzvi anofukidza magungano eEX200 neZX200 series bottom roller. Kusimba kweinjiniya uku kunoshandiswawo pamusangano we4666752 bottom roller weEX1200-6 neEX1200-7.

Zvinhu zvakakosha zviri muCQC TRACK Hitachi portfolio zvinosanganisira:

CQC TRACK yakazvigadzira semutengesi wezvinhu zvepasi pemotokari, ichipa mhinduro dzemhando yepamusoro dzeOEM neODM. Kambani iyi inopa zvakananga kumusika wepasi rose, ichibvisa mikana yepakati uku ichiramba ichitevedzera zvinodiwa zvemidziyo yekutanga.

6. Kutsvaga Zvinhu Mufekitori: Zvakanakira Makwikwi

6.1 Kurongeka Kwekukosha Kwecheni Yekugovera

Kuwana Hitachi 4666752 track bottom roller assembly zvakananga kubva kufekitori uye mugadziri akadai seCQC TRACK kune zvakanakira zvakasiyana pamusoro penzira dzekuparadzira dze multi-tier:

CQC TRACK inoshanda sefekitori uye mugadziri wezvinhu zvakabatanidzwa, ichibvisa markups dzepakati uku ichiramba ichitevedzera zvakadzama zvinodiwa zvemidziyo yekutanga. Zita rekuti "fekitori yezvigadzirwa" rinoratidza kuti CQC TRACK ndiyo yekutanga kugadzira zvinhu izvi, kwete mutengesi kana mugovanisi, ichivimbisa kutonga kwakazara pamusoro pemhando, mitengo, uye kujeka kwecheni yekugovera.

6.2 Nguva dzekutungamira uye Kurongeka kweZvinhu

Pakusangana kweHitachi 4666752 track bottom roller, nguva dzakajairika dzekutungamira zvakananga kubva kufekitori ndeidzi:

• Zvinhu zvakachengetwa muchitoro: mazuva mashanu kusvika gumi ebhizinesi (zvakagadzirira kutengeswa)
• Yakagadzirwa zvichienderana neodha: mazuva makumi maviri mushure mekusimbiswa kwekubhadhara
• Kutumira nekukurumidza: Kunowanikwa kune zvinodiwa nekukurumidza

Kutumira zvinhu zvakajairika kunobva kuXiamen port, China, uye zvinhu zvinotumirwa pamba nemba zvinowanikwa kuburikidza nekubatana kwakasimbiswa kwekutakura zvinhu. Nzvimbo yedunhu reQuanzhou senzvimbo yepamusoro yekugadzira michina mikuru—inogara vanopfuura 70% yevatengesi vakuru vezvitima zvepasi pemotokari muChina—inovimbisa kuti zvivakwa zvekutakura zvinhu zvinoshanda uye mitengo yekutakura zvinhu inokwikwidzana.

6.3 Kuenzanisa Mari Inofungidzirwa

7. Kugadzirisa Kuisa, Kugadzirisa, uye Kugadzirisa Hupenyu hweBasa

7.1 Kusimbiswa Kwekutanga Kuiswa

Usati waisa mubatanidzwa mutsva we "track bottom 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 cheni yetrack uye nzvimbo yekubvisa furemu yetrack
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. Upamhi hweshangu dzetrack — Simbisa kuti zvinoenderana nemaitiro eshangu dzetrack dze700 mm, 900 mm, kana 1,200 mm
6. Mamiriro ekuisa chifukidziro — Ongorora kana kusakara kana kukuvara kwechigaro chinotenderera

7.2 Pfupiso yeMaitiro Ekuisa

Kutsiva roller yepasi pemuchina wekugadzira matani 112–118 wakaita seEX1200-6 kana EX1200-7 ibasa guru rinoda maturusi akakodzera, michina yekusimudza zvinorema, uye nzira dzakasimba dzekuchengetedza:

1. Paka Zvakachengeteka: Isa muchina panzvimbo yakasimba, yakati sandara. Dzikisa chinonamirwa pasi.
2. Vhara Muchina: Vhara nzira zvakanaka kudzivirira kufamba kwese.
3. Deredza Kushushikana Kwenzira: Shandisa grisi rinosungirirwa paidler yekumberi kuti ubudise kumanikidzwa kwe hydraulic nokungwarira uye uderedze kumanikidzwa kwenzira. Yambiro: Izvi zvinogona kuburitsa grisi rine kumanikidzwa kwakanyanya; mira pachena.
4. Tsigira Furemu Yenzira: Isa jeki remvura rinorema uye mabhuroko akasimba pasi pefuremu yenzira pedyo neroller kuti utsiviwe.
5. Bvisa Mabhoti Ekukwirisa: Roller inobatwa nemabhoti makuru anonamira mufuremu yenzira. Aya anowanzo sungwa zvakanyanya uye ane ngura; kupisa kana chipanera chine simba chinowanzo dikanwa.
6. Isa Roller Itsva: Bvisa mubatanidzwa wekare, chenesa nzvimbo yekumisikidza, isa roller itsva, uye sunga mabhaudhi matsva anorema. Shandisa mabhaudhi matsva nguva dzose; kushandisa zvakare ekare kune njodzi yekuchengetedza.
7. Kugadzirisa Torque: Shandisa chipanera chetorque chakagadziriswa kuti usimbise mabhaudhi kusvika pamutengo wakatarwa nemugadziri (iyi ichave torque yakakwira kwazvo kumuchina wemhando iyi).
8. Kudzoreredza simba remuchina wekusimbisa tambo: Dzvinyirirazve muchina wekusimbisa tambo nepfuti yemafuta kuti nzira itsvedze zvakanaka.
9. Simbisa Mashandiro: Shandisa muchina nekumhanya kwakaderera uye tarisa kana uchitenderedza roller zvakanaka, kuvimbika kwechisimbiso, uye kurongeka kwenzira.

Zvishandiso nemidziyo zvinodiwa: Jeki re hydraulic rinorema uye mabhuroko e cribbing akasimba, chipanera chine torque yakakura kana bhaa guru rine masoketi akakodzera, mudziyo wekusimudza (crane kana bhaketi re excavator) wekubata mubatanidzwa we roller inorema, uye michina yekudzivirira munhu (PPE)—bhutsu dzine zvigunwe zvesimbi, magirovhosi, magirazi ekuchengetedza.

7.3 Purogiramu Yokugadzirisa

Kuchenesa nzvimbo iri pasi pechitokisi nguva dzose kubvisa tsvina nemarara, zvichiteverwa nekuzora zvikamu zvinoda kuzora, kwakakosha kuderedza njodzi yekuputsika, kuwedzera hupenyu hwezvikamu zvechitokisi, uye kuchengetedza mashandiro akanaka emidziyo. Kune michina yeEX1200-6 neEX1200-7 inoshanda mukuchera nguva dzose, kuongororwa kwemazuva ese kwechitokisi kunokurudzirwa nekuda kwemamiriro ekunze akanyanya anosangana nawo mukuchera mugomba rakavhurika.

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 hwe6–12 mm inogona kusvika maawa ekushanda 3,000–5,000 isati yada kutsiviwa. Mukushandiswa kwakanyanya kwemugodhi nezvinhu zvinokwenya zvakanyanya (zviri mukati mesilica > 30%) uye kushanda nguva dzose, hupenyu hwebasa hunogona kuderedzwa kusvika maawa ekushanda 2,000–3,000.

Kuti chifambiso chepasi pemotokari chigare kwenguva refu, gara uchiongorora uye uchitsiva zvikamu zvechitenderedzo sehurongwa kana chikaonekwa kuti chakareruka. 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 kwazvo dzekuwedzera hurefu hwemumugwagwa. Kukundikana kweroller imwe yepasi pamudziyo we112–118 ton kunogona kutungamira mukusakara nekukurumidza pachiteshi chose chemotokari, kusanganisira malink emumugwagwa, mapini, mabushing, uye masprocket, uye kunogona kutokonzera njodzi yekubuda kwechitima—chiitiko chinotyisa mukushanda kwemugodhi uko nguva yekusashanda inoyerwa mumari inorasika yekugadzira.

8. Kukosha kweKusarudzwa Kwakakodzera kweRoller Bottom paKuchera Kwemhando Yepamusoro

Chinotenderera pasi pemuchina wekufambisa mota ndechimwe chezvinhu zvinonyanya kuomeswa muchikamu chemuchina wekufambisa mota. Kusiyana nema "carrier roller", anotsigira chikamu chekumusoro chekudzoka kwemuchina nekutakura kwakareruka, ma "bottom roller" anotakura huremu hwese hwemuchina - kusvika matani 118 eEX1200-7 - ukuwo achigadzirisa kushanduka-shanduka kwesimba panguva yekumhanyisa, kudzikisa simba, uye kutenderera. Mumabasa ekuchera mugomba rakavhurika, ma "bottom roller" anofanirwawo kurwisana nezvinhu zvinokwesha zvakanyanya, kuchinja kwakanyanya kwekupisa, uye kutenderera kunoramba kuripo kunoisa zvinodiwa zvakanyanya pachikamu chega chega chekufambisa mota pasi pemuchina.

Kune vanochera maburi veHitachi EX1200-6 neEX1200-7 vanoshanda mumigodhi nekuvaka zvinhu zvinorema—michina ine huremu hwekushanda hunosvika matani zana negumi nemasere uye zvinodiwa pakugadzira zuva nezuva zvinoyerwa muzviuru zvematani—kusarudza maroller emhando yepamusoro ane sarudzo chaiyo yezvinhu, kurapwa kwekupisa, masisitimu ekuvhara akasimba, uye machining akarurama zvakakosha.

Kugadzirwa kweCQC TRACK's 4666752 track bottom roller assembly kunosanganisira:

• Kugadzirwa kwesimbi yakagadzirwa ne alloy (40Mn2, 50Mn) kuti ikwanise kuyerera zvakanaka kwezviyo uye kudzivirira kukanganiswa.
• Nzvimbo yekumhanya yakaomarara yeinduction (HRC 52–58) ine kudzika kwekesi 6–12 mm kuti isanyanya kupfekwa
• Muviri wakaomarara (HB 280–350) unochengetedza kusimba kwekutora zvinhu zvinokatyamadza
• Mabheya eroller ane simba guru uye akapfava ekutenderera akavimbika pasi pemitoro yakanyanya; akasarudzwa kuti akwanise kubata mitoro inorema ye radial kubva pahuremu hwemuchina uye mitoro yakakura ye axial panguva yekufambisa uye kushanda kwe side-slope
• Sisitimu yekuvharira ine matanho akawanda (labyrinth guards, floating face seals, NBR oil seals) inopa dziviriro yakasimba yekusvibisa kubva kumatope, jecha, uye hunyoro
• Maitiro ekugadzira akasimbiswa neISO 9001:2015 ane kuteverwa kwakazara kwezvikamu
• Waranti yegore rimwe / garandi yeawa yekushanda ye2,500 seyakajairwa

Zvinhu izvi zveinjiniya zvinoita kuti ma "track bottom rollers" akachengetedzwa zvakanaka ape basa rakavimbika muhupenyu hwavo hwese hwekugadzira munzvimbo dzinonyanya kuomesesa pasi rose. Semumwe wevagadziri vatatu vepamusoro vezvikamu zvepasi pemotokari mudunhu reQuanzhou—boka guru remaindasitiri rekugadzira michina inorema—CQC TRACK yakazvigadzira semutungamiri mukugadzira nekugadzira zvikamu zve "heavy-duty crawler crawler undercarriage components".

9. Mhedziso

Kune vanogadzira ma excavator eHitachi EX1200-6 neEX1200-7 akashandiswa mukuchera, kuchera matongo, kuvaka zvinhu zvinorema, uye kugadzira ivhu—matani 112–118 ane zvinodiwa zvezuva nezuva zvinoyerwa muzviuru zvematani—kuungana kwe roller pasi pe track kunomiririrwa nenhamba yechikamu 4666752 chinhu chakakosha pabasa rayo, kuvimbika kwayo kunokanganisa zvakananga hupenyu hwe track chain, kurongeka kwe undercarrier, uye nguva yekushanda kwemuchina. Puratifomu yeEX1200, ine upamhi hwayo hwe 1,200 mm track shoe, 18 bottom rollers pamuchina wega wega (9 padivi), uye 567 kW powertrain, inoda zvinhu zvakawanda pane yega yega undercarrier—zvinodiwa zvinogona kungowanikwa chete kuburikidza nekusarudza zvinhu zvakaoma, kugadzira zvinhu nemazvo, uye dhizaini yeinjiniya yakasimba.

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. Nezvinhu zvinosanganisira simbi dzemhando yepamusoro dze40Mn2 ne50Mn alloy; kurapwa nekupisa kunosvika paHRC 52–58 running surface hardness ine kudzika kwe6–12 mm; ISO 9001:2015 quality certification ine IQNet international recognition; uye advanced multi-stage sealing systems (labyrinth guards, floating face seals, NBR oil seals), CQC TRACK inopa varidzi vezvikepe nenyanzvi dzekutenga mhinduro dzakagadzirwa dzinosangana kana kudarika zvinodiwa neOEM.

Nekutsvaga Hitachi 4666752 track bottom 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 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 chiwane ruzivo uye hunyanzvi hwekutarisa. Manhamba ese ezvigadzirwa, mazita emhando, uye mareferensi emugadziri anoshandiswa pakuziva uye kuenzanisa chete. Gara uchitarisa kuti zvinoenderana nenhamba yemuchina wako uye magadzirirwo emuchina wako usati waodha. Maitiro ekuisa akapfupikiswa kubva pamitemo yeindasitiri anopiwa kuti aongorore; tarisa magwaro ese emuchina wekutanga usati waita chero kugadzirisa. Ruzivo rwewarandi rwunomiririra uye rwunosimbiswa nemugadziri panguva yekutenga. Hitachi EX1200-6 neEX1200-7 zvicherwa zvakakosha zvekuchera; nzira dzakakodzera dzekuchengetedza dzinofanirwa kuteverwa panguva yekugadzirisa chero chicherwa chemuchina kana kutsiviwa kwechikamu.