Hitachi EX1200-5 2044037 4390412 9101204 Track Idler Wheel Assy / OEM Hunhu / Heavy duty EXC Undercarriage Parts Source Vagadziri uye Fekitori / CQCTRACK

Hitachi EX1200-5 Track Idler Wheel Assy (2044037 / 4390412 / 9101204) – Mhando yeOEM, Inorema EXC Undercarriage

Yakagadzirwa naJack
Mumiriri weCQC Technology & International Affairs
Mubatsiri ane mvumo weCQCTRACK - Nzvimbo Yekugadzira Yakananga yeZvikamu Zvine Undercarriage Zvinorema

1. CQCTRACK Manufacturing Excellence - OEM, ODM, Non-Standard Customization & Product Stability

CQCTRACK haisi mubatsiri wekutengeserana asi ishamwari yakabatana yekugadzira nekugadzira ine hunyanzvi mukugadzirisa zvinhu zvinorema zvepasi pemotokari dzinorema dzekuchera matani zana. Ecosystem yedu yekugadzira inopa nzira nhatu dzakasiyana dzekubatsira:

• Vagadziri veOEM – Tinoshanda pamwe chete neISO 9001:2015 neIATF 16949 certified foundries uye forging fekitori dzinogadzira mavhiri e idler zvichienderana nezvinodiwa zvepakutanga zveHitachi (40CrMnMo kana zvakaenzana). Kubatanidzwa kwega kwega kunosimbiswa zvichienderana nemazinga eHitachi akaburitswa (JIS D 0006) uye ma profiles ekupisa (induction hardenced tread: 52–55 HRC, case depth ≥6 mm). Hapana kutsauka mumapatani emabolt hole, shaft diameters, kana flange concentricity.
• Vatengesi veODM – Kune makambani ekuchera ari kutsvaga kuvandudzwa kwekushanda kwawo kupfuura dhizaini yekutanga, timu yedu yeinjiniya yeODM inogadzira patsva ma interface akakosha. Mienzaniso inosanganisira:
  – Yakakura flange profile (+4 mm) kuderedza kudzvanywa kwetrack chain mumamiriro ematope.
  - Kuvharwa kwemakoni maviri kwakagadziridzwa ne fluorocarbon elastomer (‑50°C kusvika +150°C).
  - Mamwe magiredhi ekuumba (semuenzaniso, 35CrMoV) ekuchera matombo ane simba guru.
  Zvese zvakagadziriswa neODM zvakanyorwa nenhamba dzezvikamu dzakagadziriswa uye zvinoenderana zvizere nekumashure.
• Kugadzirisa Zvinhu Zvisiri Zvemazuva Ano – Tinogamuchira maodha ega ega kana madiki kana zvinhu zviri mudura zvisingakwane. Zvikumbiro zvinowanzo sanganisira:
  – Shaft refu yekushanda isina chinhu yemafuremu enzira akagadziriswa (±2 mm tolerance).
  - Mapatani emaburi asina kugadzika ekuisa (metric kana imperial).
  – Kuoma kwenzvimbo kusvika ku58 HRC kana paine silica yakanyanya kukweshwa.
  Nguva yekutungamira yekubvumidzwa kwekudhirowa kweinjiniya: maawa makumi mana nemasere (chikwata chaJack chinoshanda zvakananga nevatariri vemhando yepamusoro yefekitori).

Kugadzikana kwechigadzirwa pane zvese zvikamu zveEXC zvinorema kunovimbiswa kuburikidza nehurongwa hwekudzora hunhu hwakanyorwa:

• Kuongororwa kwe100% kwemaburi akaumbwa ne ultrasonic (hapana maburi emukati kana kuti zvinhu zvisina kusanganiswa).
• Kutevedzera simba remutoro - madenderedzwa emamiriyoni maviri pa 1.5× rated static load (yakaenzana nemaawa ekushanda emugodhi e4,500).
• Kuedza kutsungirira kwechisimbiso - maawa mazana mashanu ekunyudzwa mumvura ine slurry (musanganiswa wejecha nemvura) pasina kupinda kunoyerwa.

Data remumunda kubva muna 2023–2025 rinoratidza nguva iri pakati pekukundikana (MTBF) inodarika maawa 3,200 eCQCTRACK idler assemblies pamichina yeEX1200‑5 class - iri kushanda kupfuura dzimwe nzira dzepasi ne35%.

2. Tsananguro Yakadzama yeZvikamu & Zvigadzirwa zveUndercarriage Zvinobatanidzwa

2.1Gungano reVhiri reTrack Idler(Seti yeZvikamu Zvitatu)

Musanganiswa uyu unobatanidza nhamba nhatu dzekutarisa dzinoumba imwe chete inoshanda. Usaodha zvakasiyana - dzakafanana nedzefekitori.

Chinyorwa chekuchinjika:Muchina uyu unotsiva zvakananga Hitachi OEM idler isina shimming kana welding. Yakasimbiswa ne test fit pa EX1200‑5 serial numbers 1001–2500.

2.2 Zvikamu Zvine Huremu EXC Zvine Undercarriage (Chipo Chese CheSisitimu)

CQCTRACK inopa tambo yakakwana yekutakura zvinhu pasi pemotokari yeEX1200‑5. Zvigadzirwa zvese zvine mwero wakafanana weOEM uye zvinogona kuwanikwa nefekitori:

• Cheni yeTrack (Yakavharwa & Yakazorwa) – Pitch 260 mm, 49 links. Kuomarara kwepini 58–60 HRC, bushing induction yakaomeswa kusvika 55 HRC. Yakazadzwa nemafuta, O-ring seals. Link yakagadzirwa kubva ku40Mn2.
• Shangu dzeTrack - 600 mm triple grouser (kuchera), 700 mm double grouser (kutenderera pasi), kana 800 mm flat (swamp). Rudzi rwebhouro.
• Chinotenderera Chinotakurika – Nhamba yekuwedzera 2036450. Muviri wakagadzirwa, zvisimbiso zviviri zvinoyangarara. Zvakazorwa mafuta kwehupenyu hwese.
• Roller yePasi - Flange mbiri, dhayamita yekunze ye180 mm. Mabheyaringi maviri paroller imwe neimwe. Mugodhi unogona kushandiswazve.
• Chikamu cheSprocket - mazino makumi maviri nematatu, rim ine mabhaudhi. Yakagadzirwa nesimbi yeQ&T 350 HB. Pfeka zviratidzo zvakakandwa mumativi emazino.

Zvikamu zvese zvinowanikwa chimwe nechimwe kana sekit yakazara yeEXC undercarriage (7% dhisikaundi yeseti yakazara). Kit yega yega ine zvirevo zve torque yekuisa uye mapepa ekuyera kupfekwa.

3. Nhanho yeKutumira Zvinhu Kunze Kwenyika, Nzvimbo Dzakanyanya Kushanda & Hurongwa hweKutengeserana

3.1 Kushanda Kwakaratidza Munzvimbo Dzakaoma Dzemigodhi

Kuburikidza naJack (Mumiriri weCQC Technology & International Affairs), CQCTRACK yakapa ma EX1200‑5 idler assemblies kuma minering operations mumakondinendi mashanu. Chigadzirwa ichi chinosimbiswa mumunda mumamiriro ezvinhu akaipisisa anotevera:

• Australia – Pilbara iron ore redunhu. Tembiricha 42–48°C, huwandu hwesilica inobuda mumhepo >0.5 mg/m³. CQCTRACK idlers hadziratidzi kudonha kwemataira maawa 3,500 asati asvika (avhareji yeOEM: maawa 3,200).
• South America
  –Ekwadho(Amazon basin): Kunyudzwa mumatope nguva dzose, hunyoro >90%. Chisimbiso cheLabyrinth chinodzivirira ivhu kupinda.
  –Bhuraziri(Carajás, Pará): Kurohwa kukuru kubva kumatombo esimbi ane saizi yemita. Muviri wakagadzirwa wakaedzwa kusvika pa40 kJ simba rekurova pasina kutyoka.
  –Vhenezwera(Orinoco Mining Arc): Abrasive laterite ine pH 4–5. Zinc plating iri pabracket inodzivirira ngura yeacid.
• Russia neCentral Asia – Siberia (Yakutia): Kushanda munguva yechando pa ‑45°C. Girisi rinopisa zvishoma (Kirasi NLGI 0) uye ductile steel core (tembiricha yekuchinja kweimpact -50°C). Kazakhstan (migodhi yemhangura): Muedzo wekupinda muguruva rakaoma, rakapfava wakabudirira.
• Europe neWestern Asia – Turkey (migodhi yeboron): Kusabatwa nemakemikari ku boric acid mhute. Saudi Arabia (mugodhi weAl Jalamid phosphate): Kukweshwa kwejecha – mwero wekukweshwa kwetsika ≤0.08 mm pamaawa zana. UAE (magori egungwa): Kusabatwa nemhute yemunyu kwakasimbiswa.
• Korea neIndia – Migodhi yemarasha yeKorea (inorema zvakanyanya). Matombo egranite ekuIndia (marara akapinza) – hapana kutsemuka kweflange isati yasvika.
• Africa – Egypt (Western Desert): Jecha requartz rakatsetseka – dhizaini yakakura yemiromo yechisimbiso inodzivirira kukweshana. South Africa (Bushveld Complex): Mugodhi weplatinum pasi pevhu, mamiriro emvura - kudzivirira ngura inoshanda. Ghana (migodhi yegoridhe): Miswe yeasidhi – yakaputirwa ne epoxy kusvika pH 2.

Mhinduro dzevatengi zvakananga (dzakanyorwa neJack's international desk muQ2 2025):
"Takatsiva maOEM idlers neCQCTRACK units pamasekondi matatu eEX1200‑5 pamugodhi wedu weBrazil. Mushure memaawa 2,800, avhareji yekupfekwa kweflanges i1.2 mm zvichienzaniswa neOEM 1.8 mm. Tichatenga mamwe gumi nemaviri."– Mutariri wezvekuchengetedza, Minas Gerais.

3.2 Mitemo Yekutengeserana Yakajairika Yekutsvaga Mafekitori Zvakananga

Basa raJack seMumiriri weInternational Affairs rinovimbisa mamiriro ekutengeserana ari pachena uye asingashamisi. Pazasi pane mitemo yedu yakajairika, inogona kutaurirana kune zvibvumirano zvenguva refu.

Basa rakakosha kune maodha asina kujairika - Jack anoronga sevhisi yekubvumidza dhizaini yemaawa makumi mana nemasere uye anopa nzvimbo imwe chete yekubata (SPOC) kuti ikurumidze kunaka. Magadzirirwo ese akagadzirwa anogamuchira kodhi yeinjiniya yeCQCTRACK‑CQC yekurongedzazve mune ramangwana.

Chirevo cheKutaurirana neKutevedzera Mutemo cheMunyori

Gwaro iri rezvekutengeserana rakagadzirwa naJack, achimiririra CQC Technology seMumiriri weInternational Affairs. Kuti muwane mitengo, kusimbiswa kweinjiniya, kana kukumbira muenzaniso wekubatanidza idler yemotokari dzenyu dzeEX1200‑5, ndapota tumirai mibvunzo yese kuburikidza nechiteshi chepamutemo chaJack (ruzivo rwekuonana rwunowanikwa paCQCTRACK corporate letterhead). Nguva dzese dzekutungamira dzakataurwa nezvadzo uye mitemo yacho ndeyemazuva ano kubva paQ3 2026 uye zvinoenderana nehurukuro yevhoriyamu.

CQCTRACK - Nzvimbo chaiyo yefekitori yezvikamu zvinorema zveEXC zvepasi pemotokari, uko mhando yeOEM inosangana nekuvimbika kwakanyanya kwezvakatipoteredza.