Product Video
Khoom Description
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Hom |
Khoom npe |
Qauv |
Qhov hnyav / pc |
Tshooj Naj Npawb |
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Hitachi |
Track Roller |
1200 |
236.52 KG |
4666752 |
Khoom Paub meej
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Khoom npe |
Track Roller |
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Tshooj Naj Npawb |
4666752 |
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Keeb kwm |
Nyiv |
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Hom Lub Npe |
Pob zeb |
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Qauv |
1200 |
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Nqe |
Sib tham tau |
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Ntim Cov Lus Qhia |
Txheem Export Packing |
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Lub sij hawm xa tuaj |
0-30 Hnub |
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Them Nyiaj |
L/C, T/T |
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Nqe Nqe |
FOB, CIF, CFR |
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Muaj peev xwm muab khoom |
50,000 PCS / hli |
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Yam tsawg kawg nkaus Order Quantity |
1pc ua |
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Khoom siv |
High Quality Steel |
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Technology |
Precision Machining |
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Nto |
Kev Kho Mob Anti-Corrosion Txheej |
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Hardness |
HRC 48-52 |
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Zoo |
Original Factory Standard |
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Tom qab -Kev Pabcuam Muag |
Txhawb nqa tag nrho, Kev Pabcuam Online |
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Xim |
Hitachi Genuine Factory Xim lossis Customizable |
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Daim ntawv thov |
Excavator |
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Customizable |
suav nrog cov ntaub ntawv customized, kev kho deg thiab specifications |
Khoom zoo
Siab -Lub zog Alloy Forged Structure rau 120-tuj Class Loads
Hitachi EX1200 Track Roller txais cov nplej- ua kom zoo 50Mn alloy steel ib qho tseem ceeb forging kom tshem tawm cov teeb meem sab hauv. Nrog lub zog tensile Ntau dua lossis sib npaug ntawm 980MPa thiab lub zog tawm los Ntau dua lossis sib npaug ntawm 785MPa, nws tiv thaiv kev sib hloov hnyav ntawm 120-tuj excavators hauv cov mining / av ua haujlwm, tiv thaiv lub log deformation thiab qaug zog tawg.
Tswj tau -Qhov tob Induction Hardened Raceway
Raceway nto yog siab - zaus induction quenched, nrog 5-7 hli hardened txheej, deg hardness HRC 52-58 thiab core hardness HB 240-280, xa "hard deg & tawv core" zog.
Tsim los rau 120-tuj cov khoom siv hauv chav kawm, nws tiv taus cov mining abrasive hnav thiab qeeb raceway pitting thiab spalling tsis ua haujlwm.
Siab -Kev ntseeg tau Floating Seal System
Precision paired thiab lapped floating roj ntsaws ruaj ruaj (Ra Tsawg dua lossis sib npaug ntawm 0.2μm roughness, Tsawg dua lossis sib npaug ntawm 0.02mm haum clearance) ua ke nrog siab -kub fluororubber O- nplhaib xa cov kev sib khi ruaj khov hla -40℃txog 120℃.
Cov qauv no zoo cais cov dej nkos thiab plua plav, tiv thaiv cov roj to thiab cov kab mob sib kis, thiab yoog mus rau ntev - lub sij hawm wading thiab av nkos scenarios ntawm EX1200 excavators.
Precision-Ntev ncej & Bushing los ua ke
Hitachi EX1200 Track Roller nta precision-cov ntaub ntawv hauv av ncej (Ra Tsawg dua los yog sib npaug rau 0.8μm) ua ke nrog tooj liab-raws li hnav- tiv taus bushings. Tswj 0.03-0.05mm clearance tsim ib tug ruaj khov hydrodynamic lubricating zaj duab xis nyob rau hauv hnyav load, tiv thaiv nplaum hnav thiab qaug dab peg.
Nws hloov mus rau siab -ntau zaus mus ncig ntawm qhov hnyav- lub luag haujlwm excavators, txo cov kev sib hloov tsis kam thiab kev siv tshuab ua haujlwm ntev - lub sijhawm ua haujlwm ruaj khov.
Cov txheej txheem ntau lawm
Integrated precision forging txoj kev
PebHitachi EX1200 Track Rolleradopts 50Mn siab - zoo alloy steel integral forging molding. Cov khoom siv raw yuav raug kho -cov khoom siv tshuaj ntsuam xyuas thiab ntsuas qhov ntom ntom kom ntseeg tau tias cov qauv hauv cov nplej tsis sib xws thiab tsis muaj qhov tsis xws luag. Cov khoom muaj lub zog compressive siab thiab cov qauv kev ruaj ntseg, yoog raws qhov siab -load abrasive ua hauj lwm tej yam kev mob ntawm mining thiab loj-scale earthwork, thiab ua tau raws li lub sij hawm ntev - voj voog ua hauj lwm lub zog qauv ntawm hnyav - lub luag hauj lwm excavators.
CNC xov thiab precision iav machining
Lub forged dawb paug yog ua tiav los ntawm ntau -axis CNC tshuab cuab yeej los ua kom tiav qhov tiav ntawm cov menyuam lub cev, cov ntawv xov xwm ncej thiab sealing mating nto. Cov qhov ntev tseem ceeb yog tswj nyob rau hauv ± 0.02mm kam rau ua, thiab sealing nto roughness yog ua tiav rau Ra Tsawg dua los yog sib npaug rau 0.2μm. Precision machining kom lub coaxiality ntawm tag nrho cov Cheebtsam thiab kev sib raug zoo ntawm lub floating foob los ua ke, nteg lub hauv paus rau ruaj khov rotation thiab txhim khu kev qha sealing.
Ntau cov txheej txheem kev kho cua sov
CovHitachi EX1200 Track Rollertau ua tiav cov txheej txheem kho cua sov nrog rau quenching, tempering thiab siab - zaus induction hardening. Cov menyuam txoj kev sib tw yog induction quenched nrog cov txheej txheem hardened qhov tob ntawm 5-7mm, ua tiav qhov tawv tawv ntawm HRC 52-58 thaum tuav cov tub ntxhais hardness ntawm HB 240-280. Qhov no sib npaug hnav tsis kam thiab cuam tshuam qhov hnyav, zoo txhim kho kev tiv thaiv kev qaug zog tiv thaiv nyob rau hauv cov khoom hnyav thiab yoog mus rau siab - abrasion mining tej yam kev mob.
Kev soj ntsuam maj mam thiab tag nrho lub Hoobkas kuaj
Txhua tus menyuam yuav dhau los ntawm ntau yam kev tshuaj xyuas zoo ua ntej xa khoom, suav nrog kev txheeb xyuas qhov ntev, kuaj qhov tawv, tsis yog -kev kuaj xyuas qhov tsis zoo thiab kev ntsuas kev ua haujlwm foob. Kev simulated hnyav-load ua haujlwm kuaj kuj tseem ua kom paub tseeb tias kev sib hloov hloov tau yooj yim, sealing kev ntseeg tau thiab thauj khoom- cov kabmob muaj peev xwm. Tsuas yog cov khoom dhau tag nrho cov kev xeem raug xa mus, ua kom muaj kev ruaj ntseg thiab kev pab lub neej ntev hauv kev ua haujlwm tiag tiag.
Kev ua haujlwm zoo
ruaj khov thiab du slewing ua haujlwm
Nws nta du pib thiab nres tsis muaj stalling lossis jittering. Lub slewing kev sib hloov yog sib xws thiab khov kho thaum lub sijhawm ua haujlwm, xa cov kev tswj xyuas meej. Nws zoo heev txhim kho qhov ua tau zoo ntawm kev ua haujlwm sib xyaw xws li kev thauj khoom, theem thiab pob zeb excavation.
Muaj zog tshaj thiab tiv thaiv - overturning peev
PebHitachi EX1200 Track Rolleryog lub hom phiaj-ua rau qhov hnyav hnyav- lub luag haujlwm ua haujlwm ntawm 120- tuj chav Hitachi EX1200 excavator. Nws muaj kev ntseeg siab tiv taus kev sib hloov ntawm cov khoom hnyav, sab nraud eccentric rog thiab siab - cuam tshuam kev cuam tshuam nyob rau hauv cov mining thiab kev ua haujlwm loj hauv av. Nrog cov txheej txheem siab rigidity thiab zoo heev deformation kuj, nws tuav ruaj khov kev sib cuag nrog cov kab khiav txawm nyob rau hauv lub feem ntau xav tau tej yam kev mob, kom ntseeg tau du mus txawv tebchaws kev ua tau zoo thiab tsis txhob ntxov ntxov structural puas los ntawm overload.
Hnav- tiv taus nrog tus nqi qis qis
High meshing precision ntawm raceway thiab iav nto muab kev tiv thaiv zoo heev rau pitting, tev thiab puas. Nyob rau hauv lub sij hawm ntev - lub sij hawm siab - kev ua haujlwm tsis tu ncua hauv cov mines thiab cov chaw tsim kho, qhov slewing clearance tseem ruaj khov nrog kev hloov me ntsis, thiab tsis tshua muaj suab nrov lossis xoob tsis tshua muaj tshwm sim.
Zoo heev nruj thiab adaptability rau hnyav tej yam kev mob
PebHitachi EX1200 Track Rolleradopts precision floating foob system optimized rau huab ua hauj lwm tej yam kev mob. Lub siab -kev ua tau zoo sealing qauv zoo thaiv cov plua plav, cov khib nyiab, thiab cov dej nag los ntawm kev nkag mus rau sab hauv, tiv thaiv cov roj nplua nyeem thiab cov khoom siv abrasive los ntawm impurities. Tsim los tiv thaiv qhov hnyav, plua plav, thiab av noo ib puag ncig ntawm cov mining thiab cov chaw ua haujlwm loj hauv av, nws ua kom ruaj khov ntev - lub sijhawm ua haujlwm, txo qhov kev pheej hmoo ntawm kev ua tsis tiav ntxov, thiab txuas ntxiv kev txij nkawm zoo.
Pob zeb
Pob zeb yog ib lub chaw muag khoom ntawm engineering machinery qhov chaw, tsom mus rau kev muab siab -qhov zoo rau cov tuam txhab mining. Txij li thaum nws tsim nyob rau hauv 2004, peb tau nyob rau hauv Shanghai, Tuam Tshoj, thiab tau tsim peb tus kheej hom STONE, ua ib tug ntseeg kev xaiv nyob rau hauv kev lag luam. Peb tau cog lus tias yuav muab ntau yam xws li bulldozers, excavators thiab log loaders rau zoo-paub hom xws li Kab ntsig thiab Komatsu. Peb cov khoom lag luam npog ntau yam ntawm OEM qhov chaw, xws liTrack Chain, Track Rollers, Sprocket, Excavator thoob, Hniav, Excavator Cylinders, Viav Viav Vias, thiab ntau yam khoom siv hluav taws xob thiab hydraulic kom ntseeg tau tias peb cov neeg siv khoom nruj yuav tsum tau ua kom zoo thiab ua tau zoo.
zoo
xyoo kev
kev pabcuam
teev lav
Q＆A
Dab tsi ua rau Thaum Ntxov Spalling thiab Pitting ntawm Txoj Kev Cov Menyuam Sib Tw?
Qhov kev ua tsis tiav no feem ntau yog tshwm sim los ntawm cov txheej txheem hardened tsis txaus, cov roj nplua nyeem tsis zoo, kev khiav tsis zoo, thiab tsis sib xws. PebHitachi EX1200 Track Rollernta ib tug meej tswj 5-7mm hardened txheej (HRC 52-58 nto hardness, HB 240-280 core hardness), zoo tiv thaiv kev qaug zog thiab abrasive hnav nyob rau hauv hnyav mining loads, ncua kev puas tsuaj ntawm raceway.
Vim li cas Cov Menyuam Cov Menyuam Uas Tsis Muaj Roj Leakage Ntawm Lub Floating Seal Interface?
Cov dej xau feem ntau yog los ntawm lub ntsej muag raug puas tsuaj, kev laus O-rings, qhov sib txawv ntawm qhov sib txawv, lossis cov roj ntau dhau. Peb cov menyuam muaj qhov ua tau zoo- lub ntsej muag lub ntsej muag ua haujlwm (Ra Tsawg dua lossis sib npaug li 0.2μm) thiab cov cua sov-cov fluororubber rings resistant rau ruaj khov, txhim khu kev qha sealing.
Dab tsi ua rau qaug dab peg los yog txhav kev sib hloov ntawm Cov Menyuam Yaus Ncej thiab Bushing?
Tsis zoo lubrication, ntxhib nto, tsis tsim nyog haum clearance thiab corrosion yuav ua rau kev sib hloov tsis ua hauj lwm. Siv NLGI 2 huab cua siab tshaj - roj roj thiab khaws cov kev tshem tawm ntawm 0.03-0.05mm thaum sib dhos.Hitachi EX1200 Track Rolleryog tsim los nrog kev tswj xyuas nruj kom tsis txhob muaj teeb meem zoo li no.
Cim npe nrov: Heavy Duty Undercarriage-Hitachi EX1200 Track Roller rau Excavator-Part 4666752, Tuam Tshoj Heavy Duty Undercarriage-Hitachi EX1200 Track Roller rau Excavator-Part 4666752 manufacturers, lwm tus neeg