ʻO Hitachi EX1200-5 2044037 4390412 9101204 Track Idler Wheel Assy / OEM Quality / Hana kaumaha EXC Undercarriage Parts Source Manufacturers and Factory / CQCTRACK

ʻO Hitachi EX1200-5 Track Idler Wheel Assy (2044037 / 4390412 / 9101204) - Kūlana OEM, Hana Kaumaha EXC Undercarriage

Hoʻomākaukau ʻia e Jack
Lunamakaʻāinana ʻenehana a me nā hana honua o CQC
ʻO ka pilina mea hoʻolako i ʻae ʻia no CQCTRACK - Kumu Hale Hana Pololei no nā ʻĀpana Undercarriage Hana Kaumaha

1. CQCTRACK Hana Hana Maikaʻi - OEM, ODM, Hoʻopilikino Kūikawā ʻole a me ke kūpaʻa huahana

ʻAʻole ʻo CQCTRACK he mea kūʻai aku akā he hoa hana hana a me ka ʻenekinia i hoʻohui ʻia i loea i nā hoʻonā hana kaumaha no nā mea ʻeli he 100 tona a ʻoi. Hāʻawi kā mākou ʻōnaehana hana i ʻekolu mau kahawai waiwai like ʻole:

• Nā Mea Hana OEM – Hana pū mākou me nā hale hana hao i hōʻoia ʻia e ISO 9001:2015 a me IATF 16949 a me nā hale hana hao e hana ana i nā huila idler e like me nā kikoʻī mea kumu a Hitachi (40CrMnMo a i ʻole like). Ua hōʻoia ʻia kēlā me kēia ʻākoakoa e kūʻē i nā kūlana dimensional i paʻi ʻia e Hitachi (JIS D 0006) a me nā ʻano mālama wela (induction hardened heel: 52–55 HRC, hohonu o ka hihia ≥6 mm). ʻAʻohe ʻokoʻa ma nā ʻano puka bolt, nā diameters shaft, a i ʻole ka flange concentricity.
• Nā Mea Hoʻolako ODM - No nā ʻauwaʻa mining e ʻimi nei i nā hoʻonui hana ma mua o ka hoʻolālā kumu, hoʻolālā hou kā mākou hui ʻenekinia ODM i nā interface koʻikoʻi. ʻO nā hiʻohiʻona:
  – ʻO ke ʻano flange i hoʻonui ʻia (+4 mm) e hōʻemi i ka ʻūmiʻi kaulahao ala i nā kūlana lepo.
  – Ke sila ʻana o ka dual-cone i hoʻomaikaʻi ʻia me ka fluorocarbon elastomer (pae hana -50°C a i +150°C).
  – Nā ʻano hana hoʻoheheʻe ʻē aʻe (e laʻa, 35CrMoV) no nā lua pōhaku hopena kiʻekiʻe.
  Ua palapala ʻia nā hoʻololi ODM āpau me nā helu ʻāpana i hoʻoponopono hou ʻia a me ka hoʻohālikelike piha i hope.
• Hoʻopilikino Kūikawā ʻAʻole - ʻAe mākou i nā kauoha hoʻokahi a i ʻole nā ​​​​kauoha liʻiliʻi i hana kūikawā ʻia kahi i kūpono ʻole ai ka waihona maʻamau. ʻO nā noi maʻamau:
  – ʻO ke koʻokoʻo palaualelo lōʻihi no nā mōlina ala i hoʻololi ʻia (ʻae ʻia ± 2 mm).
  – Nā ʻano hoʻohālikelike lua pale kau maʻamau ʻole (metric a i ʻole imperial).
  – ʻO ka paʻakikī o ka ʻili a hiki i ka 58 HRC no ka ʻoki ʻana o ka silica koʻikoʻi.
  Ka manawa alakaʻi no ka ʻāpono ʻana i ke kaha kiʻi ʻenekinia: 48 mau hola (hoʻonohonoho pololei ke kime o Jack me nā luna hoʻokele maikaʻi o ka hale hana).

Ua hōʻoia ʻia ke kūpaʻa o ka huahana ma nā ʻāpana hana kaumaha a pau o ka moʻo EXC ma o kahi loop control quality i palapala ʻia:

• 100% hoʻāʻo ultrasonic o nā blanks i hoʻoheheʻe ʻia (ʻaʻohe hakahaka kūloko a i ʻole nā ​​​​​​mea inclusions).
• Hoʻohālikelike ukana hoʻoikaika - 2 miliona mau pōʻaiapuni ma 1.5 × ukana paʻa i helu ʻia (like me 4,500 mau hola hana o ka lua).
• Hoʻāʻo kūpaʻa sila - 500 mau hola o ka hoʻoluʻu ʻana i loko o ka slurry abrasive (hui one/wai) me ke komo ʻole ʻana.

Hōʻike ka ʻikepili kahua mai 2023–2025 i kahi manawa awelika ma waena o nā hemahema (MTBF) e ʻoi aku ana ma mua o 3,200 mau hola no nā ʻākoakoa idler CQCTRACK ma nā mīkini papa EX1200‑5 - ʻoi aku ka maikaʻi o nā koho aftermarket haʻahaʻa ma 35%.

2. Ka Wehewehe ʻana i nā ʻāpana kikoʻī a me nā huahana Undercarriage pili

2.1ʻAhahui Huila Idler Track(Pūʻulu ʻĀpana ʻEkolu)

Hoʻohui ka ʻākoakoa i ʻekolu mau helu kuhikuhi pākahi e hana i hoʻokahi ʻāpana hana. Mai kauoha kaʻawale - ua kūlike lākou me ka hale hana.

Palapala hoʻololi:Hoʻololi pololei kēia ʻākoakoa i ka Hitachi OEM idler me ka ʻole o ka shimming a i ʻole ka welding. Ua hōʻoia ʻia e ka hoʻāʻo kūpono ma nā helu serial EX1200‑5 1001–2500.

2.2 Nā ʻĀpana Hana Kaumaha EXC e pili ana (Hāʻawi ʻōnaehana piha)

Hāʻawi ʻo CQCTRACK i kahi laina undercarriage piha no ka EX1200‑5. Loaʻa i nā huahana āpau ke kūlana like o ka OEM a hiki ke loaʻa mai ka hale hana:

• Kaulahao Ala (Paʻa ʻia a Lubricated) - Pitch 260 mm, 49 mau loulou. Paʻakikī o ke pine 58–60 HRC, hoʻopaʻakikī ʻia ka induction bushing i 55 HRC. Hoʻopiha ʻia me ka ʻaila, sila O-ring. Loulou i hana ʻia mai 40Mn2.
• Nā Kāmaʻa Holo - 600 mm ʻekolu grouser (eliina), 700 mm pālua grouser (neʻe honua maʻamau), a i ʻole 800 mm pālahalaha (swamp). ʻAno hoʻopaʻa.
• ʻŌwili Lawe – Helu ʻokoʻa 2036450. Kino i hoʻoheheʻe ʻia, nā sila lana pālua. Poni ʻia no ke ola.
• ʻO ka Roller Track Lalo - ʻElua flange, 180 mm ke anawaena o waho. ʻElua bearings no kēlā me kēia roller. ʻAuwaha hiki ke hoʻohana hou ʻia.
• ʻĀpana Sprocket - 23 niho, lihi i hoʻopaʻa ʻia. Hana ʻia mai ke kila Q&T 350 HB. Nā māka komo i hoʻolei ʻia i loko o nā ʻaoʻao niho.

Loaʻa nā ʻāpana āpau ma ke ʻano pākahi a i ʻole he pahu EXC piha (7% hoʻēmi no ka hoʻonohonoho piha). Loaʻa i kēlā me kēia pahu nā kikoʻī torque hoʻonohonoho a me nā pepa log ana o ka ʻaʻahu.

3. Ka Papa Hana Hoʻokuʻu Honua, Nā Kaiapuni Hana Koʻikoʻi a me ke ʻAno Hana

3.1 Hana i hōʻoia ʻia ma nā ʻĀpana Mining ʻino

Ma o Jack (CQC Technology & International Affairs Representative), ua hāʻawi aku ʻo CQCTRACK i nā ʻākoakoa idler EX1200‑5 i nā hana mining ma nā ʻāina ʻelima. Ua hōʻoia ʻia ka huahana ma ke kahua ma nā kūlana koʻikoʻi aʻe:

• ʻAukekulelia – ka ʻāpana hao ʻo Pilbara. Mahana 42–48°C, ka nui o ka silica ea ma luna o ka lewa >0.5 mg/m³. ʻAʻole hōʻike nā mea hoʻopololei CQCTRACK i ka hehi ʻana o ka hehi ma mua o 3,500 mau hola (ʻawelika OEM: 3,200 mau hola).
• ʻAmelika Hema
  –ʻEkuakola(Amazon basin): Hoʻomau ka hoʻokomo ʻana i ka lepo, ʻoi aku ka makū ma mua o 90%. Pale ka sila Labyrinth i ke komo ʻana o ka lepo.
  –Palakila(Carajás, Pará): Ka hopena kaumaha mai nā pōhaku hao nui. Ua hoʻāʻo ʻia ke kino i hoʻoheheʻe ʻia i ka ikehu hopena 40 kJ me ka ʻole o ka haki.
  –Wenezuela(Orinoco Mining Arc): Laterite abrasive me ka pH 4–5. Kūʻē ka uhi zinc ma luna o ka bracket i ka pala waikawa.
• Rūsia & ʻĀkia Waena - Siberia (Yakutia): Hana hoʻoilo ma ‑45°C. ʻO ka hinu wela haʻahaʻa (Papa NLGI 0) a me ke kumu kila ductile (mahana hoʻololi hopena ‑50°C). Kazakhstan (nā lua keleawe): Ua hala ka hoʻāʻo komo lepo maloʻo a maikaʻi.
• ʻEulopa a me ʻĀsia Komohana - Tureke (nā lua boron): Ke kūpaʻa kemika i ka noe waikawa boric. Saudi Arabia (ka lua phosphate ʻo Al Jalamid): Ke one ʻana - ka nui o ke kāʻei ʻana o ka hehi ≤0.08 mm i kēlā me kēia 100 hola. UAE (nā lua kahakai): Ua hōʻoia ʻia ke kūpaʻa ʻana o ka noe paʻakai.
• Kōlea a me India – Nā lua lanahu Kōlea (hoʻouka cyclic kiʻekiʻe). Nā lua granite India (nā ʻōpala kihi ʻoi) – ʻaʻohe māwae flange mua.
• ʻApelika - ʻAigupita (Wao nahele Komohana): One quartz maikaʻi - pale ka hoʻolālā lehelehe sila nui i ka lapping. ʻApelika Hema (Bushveld Complex): ʻEle platinum ma lalo o ka honua, nā kūlana pulu - kūpono ka uhi anti-rust. Ghana (nā ʻeli gula): Nā hue waikawa - bracket i uhi ʻia me ka epoxy a hiki i ke kūpaʻa pH 2.

Manaʻo pololei o nā mea kūʻai aku (i hoʻopaʻa ʻia e ka pākaukau honua ʻo Jack i ka hapaha 2 2025):
"Ua pani mākou i nā mea hoʻopaʻa OEM me nā ʻāpana CQCTRACK ma ʻekolu mau EX1200‑5 ma kā mākou lua ʻeli Palakila. Ma hope o 2,800 mau hola, ʻo ka awelika o ke komo ʻana o ka flange he 1.2 mm vs. OEM 1.8 mm. E kauoha hou aku au i 12."– Luna mālama, Minas Gerais.

3.2 Nā Kūlana Hana Kūʻai Maʻamau no ke Kumukūʻai Pololei o ka Hale Hana

ʻO ke kūlana o Jack ma ke ʻano he Lunamakaʻāinana no nā Hana Kūwaho e hōʻoiaʻiʻo ana i nā kūlana kālepa moakāka, ʻaʻohe mea e kahaha ai. Aia ma lalo iho kā mākou mau ʻōlelo maʻamau, hiki ke kūkākūkā ʻia no nā ʻaelike lōʻihi.

Lawelawe kūikawā no nā kauoha i hana kūikawā ʻole ʻia - Hoʻonohonoho ʻo Jack i kahi lawelawe ʻae ʻana i ke kaha kiʻi loea 48 hola a hāʻawi i hoʻokahi wahi hoʻokaʻaʻike (SPOC) no ka wikiwiki ʻana i ka maikaʻi. Loaʻa i nā hoʻolālā maʻamau āpau kahi code ʻenekinia CQCTRACK-CQC kūikawā no ke kauoha hou ʻana i ka wā e hiki mai ana.

Ka Hoʻokaʻaʻike a me ka ʻŌlelo Hoʻokō a ka Mea Kākau

Ua hoʻomākaukau ʻia kēia palapala ʻenehana-kālepa e Jack, e pani ana iā CQC Technology ma ke ʻano he Lunamakaʻāinana no nā Hana Kūwaho. No ke kumukūʻai, ka hōʻoia ʻenekinia, a i ʻole e noi i kahi hōʻuluʻulu idler no kāu ʻauwaʻa EX1200‑5, e ʻoluʻolu e kuhikuhi i nā nīnau āpau ma o ke kahawai kūhelu o Jack (loaʻa nā kikoʻī pili ma ka leka uila ʻoihana CQCTRACK). ʻO nā manawa alakaʻi a me nā huaʻōlelo i ʻōlelo ʻia he mau manawa hou ia e like me Q3 2026 a pili i ke kūkākūkā ʻana ma muli o ka nui.

CQCTRACK – He kumu hale hana pololei no nā ʻāpana EXC hana kaumaha, kahi e kū ai ke ʻano OEM me ka hilinaʻi kiʻekiʻe loa i ke kaiapuni.