HITACHI YA60041974 ZX450 ZX470 ZX490 Track Idler Assy / Track Guide Mgbakọ wiil–Ihe na-egwupụta ihe dị arọ nke ihe eji egwupụta ihe na-eme ka chassis dị na track Onye nrụpụta OEM&ODM-HELI(cqctrack)

Nkọwapụta Nkà na ụzụ zuru oke: HITACHI ZX450/ZX470/ZX490 Ngwugwu Excavator Track Idler Assembly / Guide Wheel Assembly (P/N: YA60041974) – OEM & ODM Onye nrụpụta: HELI (CQCTRACK)

1. Nchọpụta Akụkụ na Njikọta Sistemụ

Mgbakọ Track Idler, nke a na-akpọ Track Guide Wheel Assembly (Nọmba Akụkụ Mbụ: YA60041974), bụ akụkụ chassis nke dị n'ihu, nke e ji usoro nhazi ziri ezi mepụta nke dị n'okpuru ụgbọ ala nke ihe nlereanya HITACHI ZX450, ZX470, na ZX490. HELI mepụtara ya (CQCTRACK) dịka onye na-eweta ngwa nrụpụta mbụ (OEM) na onye mmekọ nke onye nrụpụta imewe mbụ (ODM), mgbakọ a bụ ntuziaka dị mkpa na njedebe nrụgide mbụ maka usoro egwu nke onye na-egwupụta ihe. Nhazi na arụmọrụ ya dị oke mkpa maka ijide n'aka na ọ kwụsiri ike ogologo oge, njikọ ụkwụ kwesịrị ekwesị n'ala, yana nnyefe ike dị irè n'oge ngagharị na mmegharị ntụgharị.

2. Ọrụ Ọrụ Ndị Isi na Ọrụ Kinematic

• Nduzi na Nhazi nke Usoro Track Chain: Na-enye elu data siri ike, nke na-agbagharị agbagharị nke na-eduzi njikọ nke usoro track chain kpọmkwem, na-ahụ na nhazi axial na-aga n'ihu ka yinye ahụ na-abanye n'ụzọ ụgbọ elu, si otú a na-egbochi ịgafe n'akụkụ na nkwụsịtụ.
• Iwu Mgbanwe Nrụgide: Dịka ebe a na-etinye silinda nrụgide hydraulic ma ọ bụ nke jupụtara na mmanụ, onye na-arụ ọrụ ahụ na-ebufe ike n'ihu a na-agbanwe agbanwe na usoro egwu ahụ dum. Ịnọgide na-enwe nrụgide kachasị mma dị oke mkpa maka ibelata mfu ike, ibelata "snap" ma ọ bụ ịpịa egwu egwu, na igbochi iyi mgbe ọ na-erubeghị oge na ntụtụ, bushings, na ezé sprocket.
• Mbufe Ibu Mmetụta: Na-amịkọrọ ma na-ekesa ibu mbụ kwụ ọtọ na nke kwụ ọtọ mgbe usoro egwu ahụ metụrụ aka n'oge igwe na-agagharị n'elu ebe ndị na-adịghị mma, na-echebe usoro egwu ahụ na njikọta nhazi site na ike ọgwụgwụ nrụgide.
• Nkwụsi Ike nke Nlele Ụgbọala n'okpuru: Na-eje ozi dị ka ihe owuwu n'ihu nke na-akọwa ma na-edobe ihe nlele okporo ụzọ ziri ezi (anya dị n'etiti etiti nke okporo ụzọ ndị yiri ibe ha), nke dị mkpa maka nkwụsi ike igwe na nsochi ahịrị kwụ ọtọ.

3. Nhazi Ihe owuwu zuru ezu na Injinịa Ihe

Usoro mmepụta ODM/OEM nke HELI makaYA60041974Mgbakọ ahụ gụnyere igwe ígwè dị elu na nhazi nkenke:

• Wheel/Rim Idler: E ji ígwè alloy e ji ígwè rụọ arụ ma dị mma (dịka ọmụmaatụ, 50Mn ma ọ bụ ihe yiri ya). Elu agba ọsọ na-aga n'ihu na-eme ka ike induction sie ike iji nweta profaịlụ siri ike miri emi, nke a na-achịkwa (karịsịa ike elu nke HRC 58-62, yana ike isi siri ike nke HRC 30-40), na-eme ka a na-eguzogide oke abrasion megide kọntaktị nke track bushing ma na-ejigide ike mmetụta.
• Ebe a na-akpọ Integral Flanged Hub & Shaft: Nwere ogwe ígwè alloy siri ike nke a na-agwọ okpomọkụ nke a na-agbagharị agbagharị ma ọ bụ kechie ma pịa ya n'ime ebe a na-akpọ flange. Akwụkwọ ndekọ ihe ndị a na-eji agbapụta shaft na-adị ka nke ziri ezi ruo na ọkwa micron, a na-ejikwa ha ma ọ bụ na-etinye ha na chrome siri ike ma ọ bụ nitride maka ike iyi na iguzogide nchara dị elu na ebe a na-akpọ bearing.
• Nhazi Bearing Capacity: Na-eji otu ụzọ abụọ dakọtara nke nnukwu bore Tapered Roller Bearings (TRBs) ma ọ bụ Double-Row Spherical Roller Bearings. A na-ahọrọ nhazi a kpọmkwem iji jikwaa nnukwu ibu radial site na ibu igwe na nnukwu ibu axial put nke a na-emepụta n'oge ntụgharị siri ike na ọrụ n'akụkụ-ugwu nke ndị na-egwupụta ihe na klas ZX450-490.
• Sistemụ Mkpuchi Ọtụtụ Ihe Dị Elu: Na-agụnye ihe mkpuchi ihu radial yana ihe mkpuchi akụkụ na-ese n'elu mmiri na ihe nchekwa uzuzu dị iche iche dị n'èzí. Sistemụ nchekwa atọ a juputara na nnukwu viscosity, oke nrụgide (EP) lithium-complex grease iji mepụta ihe mgbochi na-adịghị egbochi mmebi ihe dị nro (uzuzu ebe a na-egwupụta ihe, silica) na mmiri mmiri, ọbụlagodi n'ọnọdụ nhicha dị elu.
• Ihe ndị mejupụtara nhazi mgbanwe: Gụnyere mgbaaka siri ike ma sie ike ma ọ bụ ihe ndị e ji ígwè mee ka ọ sie ike ma ọ bụ ígwè e ji mmanụ mee. Ha na-ejikọta ha na nhazi mgbanwe nke etiti ụzọ ahụ, na-enye ohere ka mmegharị nrụgide dị nro ebe a na-eme ya dị ka ihe ndị e ji chụọ àjà iji chebe isi ihe na-adịghị arụ ọrụ na nhazi etiti ahụ.
• Akụrụngwa Mmanụ: Ejiri ihe ndị dị ka hydraulic (dịka ọmụmaatụ, ụdị ST) rụọ ọrụ iji mee ka ọ dị mfe ịrụzi ma oghere ibu ibu na elu osisi na-amị amị.

4. Ike Mmepụta HELI (CQCTRACK) OEM/ODM

Maka mgbakọ YA60041974, HELI na-arụ ọrụ n'okpuru usoro OEM na ODM siri ike:

• Nrubeisi OEM: Na-emepụta ihe ndị dị mkpa iji kwado Ụkpụrụ Injinịa Hitachi (HES), gụnyere asambodo ihe zuru oke, nrubeisi nha, na nkwenye arụmọrụ, ọtụtụ mgbe maka inyefe ozugbo na ahịrị nzukọ Hitachi ma ọ bụ netwọk akụkụ enyere ikike.
• Ọkachamara ODM: Na-enye ọrụ nhazi zuru oke maka nrụpụta (DFM) na nke injinia bara uru, na-enye ngwọta ahaziri iche dịka mmelite ihe, nkwalite akara, ma ọ bụ nhazi ibu maka gburugburu ọrụ ụfọdụ na-enweghị imebi nkọwapụta arụmọrụ.
• Usoro Mmepụta Ejikọtara: Na-eji usoro nrụpụta emechiri emechi: Nhazi ihe mkpuchi CNC → Nhazi akpaka → Nhazi oyi achịkwa → Nhazi siri ike → Na-ebelata nrụgide → Mmecha igwe → Ọgwụgwọ okpomọkụ kọmputa → Ịgweri & Ịchacha → Nhicha ultrasonic → Ntinye bearing/seal akpaka → Akara laser → nnwale ikpeazụ.
• Nkwa na Ịchọpụta Ogo: Na-etinye usoro zuru oke nke Akụkọ Nnwale Ihe (MTR). A na-eme nnwale na-anaghị emebi emebi (MPI/DPI), nkwenye omimi siri ike, nnwale nrụgide akara, na nyocha torque ntụgharị. E ji koodu pụrụ iche nke ihe mejupụtara akara maka nleba anya zuru oke.

5. Nkọwapụta Teknụzụ na Data Arụmọrụ

• Nguzosi Ike n'Ihe Dị na Ya: Kwekọrọ kpọmkwem na dayameta mpụga Hitachi (OD), obosara zuru oke, dayameta bore, elu flange, na ụkpụrụ bolt akọwapụtara.
• Ọkwa Ibu Ike: Emebere ya ka ọ gafere ihe achọrọ maka ibu ike ike maka usoro ZX450-490, na-aza maka ihe nchekwa kacha nta dịka ISO 10262 ma ọ bụ ụkpụrụ ndị yiri ya maka igwe na-ebugharị ụwa.
• Arụmọrụ mkpuchi: A nwalere ya iji gbochie imikpu na ịsacha nrụgide dịka ISO 3457 (mkpuchi static) si dị, yana obere mwepụ mmanụ ma ọ bụ ntinye ihe ruru unyi.
• Nkwenye Gburugburu Ebe Obibi: Emebere ya maka okpomọkụ ọrụ site na -25°C ruo +80°C, yana ihe ndị mejupụtara mmanụ na ihe mkpuchi akọwapụtara dịka o kwesịrị.

6. Ngwa, Mmezi na Mgbanwe

• Ngwa Ngwa Kpọmkwem: Ụdị Hitachi ZX450LC, ZX470LCH, ZX490LCH, na usoro dị iche iche ha.
• Mgbanwe: Ndochi ozugbo, nke e ji bolt-for-bolt dochie maka mgbakọ Hitachi YA60041974 mbụ. Ntụaka kwesịrị ịchọpụta ọnụọgụ nọmba usoro igwe maka mgbanwe injinịa nwere ike ime.
• Nha na Ndụ Ọrụ: Akụkụ iyi dị oke mkpa gụnyere mbelata OD nke rim na ịcha obosara flange. Nha nha mgbe niile dabere na nkọwapụta ụlọ ọrụ mmepụta ihe dị mkpa. A na-eme ka ndụ ọrụ dịkwuo elu site n'ịnọgide na-enwe nrụgide ziri ezi na ihicha ihe ndị dị n'ime oghere dị n'etiti ihe na-adịghị arụ ọrụ na etiti ụzọ.
• Ndochi Dabere na Sistemụ: Maka nchekwa na arụmọrụ kacha mma nke ụgbọ ala n'okpuru, a ga-enyocha nnọchi onye na-anya ụgbọala yana ọnọdụ nke usoro egwu (ntụtụ na bushings), sprocket (rim ma ọ bụ mgbakọ dum), na rollers ebu iji zere iyi ngwa ngwa na akụkụ ọhụrụ.

Mmechi

Mgbakọ wiil HITACHI YA60041974 Track Idler/Guide maka igwe egwu ZX450/ZX470/ZX490, nke HELI (CQCTRACK) mepụtara, na-egosi njikọ nke nkenke OEM na mgbanwe mmepụta ODM. Nhazi ya, nke gbadoro ụkwụ na sayensị ihe onwunwe dị elu, ọgwụgwọ okpomọkụ dị elu, na atụmatụ mkpuchi ọtụtụ ọkwa, na-enye ike na ntụkwasị obi achọrọ maka ngwa igwu ala na igwu ala kachasị achọ. Dịka onye nrụpụta asambodo, HELI na-ahụ na akụkụ dị mkpa nke ụgbọ ala a anaghị emezu naanị kamakwa ọ nwere ike ịgafe ụkpụrụ arụmọrụ siri ike nke Hitachi setịpụrụ, na-enye ndị ọrụ njedebe ihe mejupụtara nke na-ekwe nkwa nkwụsi ike igwe, arụmọrụ ọrụ, na ndụ ọrụ ogologo oge maka sistemụ egwu ahụ dum.