Product Video
Khoom Description
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Hom |
Khoom npe |
Qauv |
Qhov hnyav / pc |
Tshooj Naj Npawb |
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Kab ntsig |
slew iav bearing |
390D |
1385.91 KWG |
2276099 |
Khoom Paub meej
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Khoom npe |
slew iav bearing |
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Tshooj Naj Npawb |
2276099 |
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Keeb kwm |
Tebchaws Meskas |
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Hom Lub Npe |
Pob zeb |
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Qauv |
390D |
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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 |
1 pc 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 |
Standard Caterpillar Yellow lossis Customizable |
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Daim ntawv thov |
Excavator |
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Customizable |
suav nrog cov khoom siv kho mob, kev kho deg thiab specifications |
Cov qauv siv tau
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390D |
385C |
| 390F |
395 |
Khoom zoo
Kab ntsig 390D
Specifications:
Cav Model: Cat® C18 ACERT™ (ATAAC)
Net Flywheel Lub Zog: 390 kW
Qhov hnyav ua haujlwm: 86190 kg
Khiav
Tus naj npawb ntawm Nkawm khau - Txhua Sab - Ntev Ntev: 51
Number of Carrier Rollers - Txhua Sab: 3
Number of Track Rollers - Txhua Sab - Ntev Undercarriage: 9
Siab -Lub zog Alloy Carburizing Steel Matrix
Lub matrix siv hwm alloy carburizing steel, enriched nrog cov ntsiab lus xws li chromium, npib tsib xee, thiab molybdenum, uas imparts zoo zog, toughness, thiab cuam tshuam tsis kam, nteg lub hauv paus ruaj khov rau withstanding ntau composite loads.
Deep Carburizing thiab Gradient Hardening
Cov khoom tseem ceeb tau txais kev kho qhov sib sib zog nqus carburizing cua sov, tsim ib qho ultra-siab hardness hardened txheej ob peb millimeters sib sib zog nqus ntawm raceways thiab iav hniav nto, thaum lub hauv paus tseem muaj zog thiab toughness. Qhov no ua tiav qhov zoo tagnrho "qhov tawv tawv, tawv tawv" cov khoom siv kho tshuab, ua rau muaj kev qaug zog zoo heev thiab kev pabcuam lub neej.
Ultra-High Hardness kho ntawm qhov chaw tseem ceeb
Tom qab carburizing thiab quenching, lub slew iav bearing lub raceway thiab iav meshing nto ua tau zoo heev hardness. Ua ke nrog cov txheej txheem sib tsoo tom ntej, qhov no muab kev hnav zoo heev thiab tiv thaiv -spalling muaj peev xwm, ua tau zoo tuav kev sib txhuam hnyav hauv cov khoom hnyav.
Tag Nrho -Cov Txheej Txheem Txheej Txheem Txheej Txheem Tswjhwm
Kev soj ntsuam nruj ntawm metallographic thiab hardness gradient yog siv thoob plaws hauv tag nrho cov txheej txheem, los ntawm cov hlau smelting mus rau qhov kawg thaum tshav kub kub kho, kom ntseeg tau tias cov khoom siv tsis zoo thiab tsis zoo -dawb zoo. Qhov no yog qhov tseem ceeb lav rau kev ua haujlwm ruaj khov thiab tiv thaiv kev ua tsis tiav ntxov.
Cov txheej txheem ntau lawm
Precision Forging thiab Pre-Kev kho mob
Qhov no slew iav bearing yog tsim los ntawm ntau-kev taw qhia precision tuag forging txheej txheem. Cov txheej txheem no ua kom cov hlau nplej ntws nruj thiab tsis tu ncua ua raws li cov khoom sib txuas, yog li txhim kho cov khoom ntom ntom, fiber ntau txuas ntxiv, thiab tag nrho cov load-cov kabmob muaj zog. Tom qab kev ua haujlwm forging, cov khoom siv tau txais kev tswj xyuas nruj nruj. Cov txheej txheem no yog txhawm rau homogenize cov qauv nplej thiab tshem tawm cov kev ntxhov siab sab hauv uas tau tshwm sim thaum lub sij hawm forging, muab lub hauv paus zoo - zoo nrog qhov ruaj khov thiab tsis tshua muaj kev ntxhov siab rau tag nrho cov txheej txheem tom ntej precision machining.
CNC Precision Machining thiab Hniav Profile Forming
Ob lub iav hniav thiab qhov tseem ceeb mounting datum qhov tshuab yog machined nyob rau hauv ib qho kev teeb tsa ntawm lub siab -kev ua tau zoo multi-axis CNC machining chaw. Cov txheej txheem txheej txheem no txo qhov kev hloov pauv ntawm datum, kom ntseeg tau tias muaj qhov tseeb qhov tseeb thiab qhov kev sib koom ua ke ntawm cov iav thiab lawv cov mounting interfaces. Qhov kawg hniav profile yog tsim los siv lub siab - cov txheej txheem sib tsoo daim ntawv. Cov txiaj ntsig tau nthuav tawm qhov tseeb ntawm cov hniav profile thiab qhov zoo tshaj plaws ntawm qhov kawg, yog li lav qhov kev sib kis tau zoo, tsis tshua muaj suab nrov, thiab ua tiav qhov zoo tshaj plaws thauj khoom thoob plaws cov hniav flanks.
Tswj Atmosphere Deep Carburizing thiab Quenching
Kev kho cua sov ntawm carburizing yog ua nyob rau hauv ib qho chaw tswj qhov chaw nruam carburizing rauv. Los ntawm kev tswj cov txheej txheem nkhaus rau lub cub tawg cua kub, qhov kub thiab lub sijhawm, qhov zoo tshaj plaws carburized hardening txheej nrog rau qhov tob qhov tob thiab maj mam hardness gradient tiav ntawm cov kabmob raceways thiab iav hniav. Tom qab carburizing, xovxwm quenching yog tam sim ntawd ua rau ntawm lub siab quenching xovxwm. Cov cuab yeej no siv cov kev tswj xyuas siab rau cov khoom thaum lub sij hawm quenching txias txheej txheem, yog li ntau tshaj suppressing thiab kho quenching distortion thiab xyuas kom meej qhov tseeb geometric ib feem.
Precision sib tsoo thiab tag nrho -Kev soj ntsuam txheej txheem
Tom qab quenching, cov cheeb tsam tseem ceeb xws li cov chaw ua hauj lwm raceway thiab mounting / nrhiav cov dav hlau undergo kawg daim ntawv sib tsoo siv high - precision CNC sib tsoo tshuab kom ua tiav micron - theem geometric raug thiab zoo heev nto roughness. Tag nrho cov txheej txheem tsim khoom suav nrog tag nrho -cov saw zoo soj ntsuam raws tu qauv, suav nrog ultrasonic / magnetic particle non-kev kuaj kev puas tsuaj, carburized case qhov tob thiab hardness gradient kuaj, thiab kev ntsuas peb- qhov ntev. Qhov no ua kom paub tseeb tias txhua yam khoom tiav yog dawb los ntawm cov tsis xws luag, ua tau raws li qhov tshwj xeeb hardness, muaj pes tsawg qhov sib txawv, thiab nws cov kev ua tau zoo ua raws li cov qauv tsim.
Kev ceev faj rau kev siv
Professional Installation, Precise Positioning
Kev teeb tsa yuav tsum tau ua los ntawm cov neeg ua haujlwm tsim nyog siv cov cuab yeej tshwj xeeb. Xyuas kom meej tias cov iav slew bearing thiab mounting nto yog huv si, tiaj tus, thiab tsis muaj burrs. fastening bolts yuav tsum tau nruj kauj ruam -los ntawm - kauj ruam nyob rau hauv raws li txoj cai thiab mus rau lub torque yuav tsum tau. Kev cuam tshuam ncaj qha rau ntawm txoj kev sib tw lossis lub zog yog txwv nruj kom tsis txhob deformation lossis micro- tawg.
Standardized Lubrication, huv si huv si
Tsuas yog cov roj tseem ceeb lossis sib npaug ntawm hom thiab qib uas tau teev tseg los ntawm cov chaw tsim khoom yuav tsum tau siv. Xyuas kom cov roj txiv mis thiab cov roj hla huv huv ua ntej lubrication. Ua raws li cov txheej txheem lubrication ncua sij hawm thiab ntau npaum li cas kom tsis txhob muaj lubrication tsis txaus lossis muaj paug, uas yog qhov tseem ceeb rau kev ua haujlwm ntawm lub neej.
Tsis txhob overloading thiab cuam tshuam pib
Tsis txhob ua haujlwm ntev ntawm cov cuab yeej tshaj nws qhov ntsuas load. Tshwj xeeb tshaj yog thaum pib-nce, slewing, thiab nres, ua haujlwm zoo li ua tau kom txo tau qhov cuam tshuam tam sim ntawd. Qhov no yog qhov tseem ceeb rau kev tiv thaiv cov iav tawg thiab thaum ntxov - theem indentations ntawm raceways.
Ua kom huv huv, tiv thaiv kab mob nkag mus
Tsis tu ncua tshuaj xyuas thiab tswj kev ncaj ncees ntawm bearing seals. Tam sim tshem tawm cov khoom txawv teb chaws xws li av nkos, plua plav, thiab cov khib nyiab nyob ib ncig ntawm lub nplhaib foob kom tiv thaiv cov khoom abrasive los ntawm kev nkag mus rau hauv kev sib tw, uas tuaj yeem ua rau hnav nrawm dua.
Kev tshuaj xyuas tsis tu ncua, hloov kho raws sijhawm
Raws li cov khoom siv tu lub voj voog, tsis tu ncua xyuas cov iav meshing tej yam kev mob, ntsia liaj qhov rooj zawm torque, suab nrov txawv txav los yog kev co, thiab ib qho kev sib tsoo. Yog tias pom qhov hnav tsis zoo lossis kev tshem tawm ntau dhau lawm, kev hloov kho yuav tsum tau ua kom sai lossis cov neeg ua haujlwm yuav tsum tau sab laj.
Standardized Cia, Kev Kho Kom Zoo
Spare bearings yuav tsum tau muab cia rau hauv qhov chaw qhuav, huv si sab hauv tsev thiab kho nrog kev tiv thaiv xeb. Yog hais tias cov cuab yeej yuav tsum nyob twj ywm rau ib lub sij hawm ntev, manually tig lub slewing system ib ntus. Ua ntej muab cov khoom siv rov qab rau hauv kev pabcuam, xyuas cov txheej txheem lubrication kom tsis txhob muaj cov roj lubricating sib cais lossis qhov chaw corrosion vim yog lub sijhawm ntev.
Product Safety thiab Quality Assurance
Kev sim nruj
Txhua yam khoom tau dhau los ntawm kev sim ua ntej tawm hauv lub Hoobkas, suav nrog qhov kawg ntawm kev thauj khoom, lub neej qaug zog, thiab simulated ua haujlwm hnyav. Cov kev ntsuam xyuas no muaj kev ntseeg siab nrog cov ntaub ntawv ua tau zoo.
Durability thiab Reliability
Qhov no slew iav bearing yog tsim los siv sib sib zog nqus carburized steel thiab precision manufacturing txheej txheem, featuring exceptional hnav kuj thiab tej yam kuj. Nws ua kom ntev - lub sijhawm ua haujlwm ruaj khov nyob rau hauv hnyav -load, siab - zaus ua haujlwm, xa cov kev pabcuam txuas ntxiv mus.
Kev Ua Haujlwm Zoo
nruj me ntsis raws li cov khoom siv thawj cov chaw tsim khoom tshwj xeeb, cov khoom muab siab load-cov kabmob muaj peev xwm thiab kev sib kis tau zoo. Nws ua kom muaj kev sib raug zoo nrog cov tswv cuab lub tshuab, ua kom muaj kev ua haujlwm tas mus li thiab ua haujlwm tau zoo.
Tshuag Muaj
Cov qauv qauv tau khaws cia hauv cov khoom muag txaus, ua kom xa khoom sai. Qhov no zoo txo cov neeg siv khoom siv downtime thiab txhawb nqa kev ua haujlwm tau zoo.
Pob zeb
Pob zeb yog ib lub chaw muag khoom ntawm engineering machinery qhov chaw, tsom 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 yog qhov tseem ceeb tshaj plaws uas yuav tsum tau saib xyuas thaum lub sijhawm teeb tsa?
Kev Npaj: Xyuas kom meej tias qhov chaw mounting (sab sauv thiab sab qis) yog tiaj tus, huv si, thiab tsis muaj burrs, xim, lossis cov khoom qub qub.
Alignment: Muab cov kabmob smoothly, ua kom zoo meshing ntawm lub iav thiab tus tsav pinion.
Tightening: Siv tus thawj siab - lub zog bolts tau teev los ntawm cov chaw tsim khoom thiab nruj tag nrho cov bolts hauv peb kauj ruam -30% → 70% → 100% ntawm tus nqi torque-symmetrically thiab alternately. Qhov no yog qhov tseem ceeb rau kev tiv thaiv deformation thiab xyuas kom zoo preload.
Kev tshuaj xyuas: Tom qab kev teeb tsa, manually tig cov kabmob ob peb zaug los kuaj xyuas kev ua haujlwm du thiab txheeb xyuas cov iav meshing clearance.
Yuav tsum siv roj nplaum ntau npaum li cas?
Kev pom zoo dav dav: Rov ua cov roj rau hauv txoj kev sib tw txhua 50 teev ua haujlwm.
Yog vim li cas: Roj maj mam depletes, muaj hnub nyoog, thiab tej zaum yuav raug nyem tawm thaum ua haujlwm. Kev rov ua kom tsis tu ncua txo qhov hnav, tiv thaiv xeb, thiab tshem tawm cov kab mob.
Cov txheej txheem ntxaws:
Raceway lubrication: Txhaj cov roj uas tau teev tseg los ntawm cov chaw tsim khoom (xws li Kab ntsig tshwj xeeb ntau- cov roj hom phiaj) los ntawm cov roj fittings ntawm lub nplhaib sab nraud kom txog thaum cov roj tshiab tawm ntawm cov npoo, qhia tias cov roj qub tau raug tshem tawm.
Iav lubrication: Nws raug nquahu kom ntxuav thiab rov ua cov roj pleev rau cov iav qhov chaw txhua 10 lub sijhawm ua haujlwm (kwv yees li 80-100 teev) txhawm rau tiv thaiv kev hnav thiab xeb.
Nco tseg: Hauv kev ua haujlwm hnyav xws li cov plua plav siab, av noo, lossis ua haujlwm hnyav ntxiv - lub luag haujlwm, lub sijhawm lubrication yuav tsum luv luv kom tsim nyog.
Dab tsi ua rau lub suab nrov txawv txav thaum ua haujlwm?
Lub suab nrov txawv txav yog qhov qhia meej ntawm kev ua haujlwm tsis zoo thiab yuav tsum tau tshawb xyuas tam sim.
Qhov ua tau thiab kev daws teeb meem:
Lub lubrication tsis txaus (feem ntau): Kev sib txhuam qhuav tshwm sim hauv kev sib tw lossis lub zog vim tsis muaj roj. Kev daws: Nres lub tshuab tam sim ntawd thiab rov ntxiv roj raws li lub sijhawm teev tseg thiab cov qauv hais saum toj no.
Kev teeb tsa tsis raug: Cov khoom siv tsis sib xws ua rau tsis zoo tshem tawm (preload), jamming cov ntsiab lus dov. Kev daws: Disassemble thiab tshuaj xyuas qhov flatness ntawm qhov chaw mounting; tshuab lossis ntxiv shims rau kev kho yog tias tsim nyog.
Kev puas tsuaj sab hauv: xws li tawg cov khoom tawg (steel balls) lossis pitting ntawm txoj kev sib tw. Kev daws: Nres lub tshuab thiab tiv tauj cov kws tshaj lij rau kev sib tsoo thiab tshuaj xyuas. Txiav txim seb puas yuav kho lossis hloov raws li qhov kev puas tsuaj.
Cov iav meshing tsis zoo: Ntau dhau los yog tsis txaus iav backlash, los yog misalignment ntawm axes. Kev daws: Kho txoj haujlwm ntawm tus tsav pinion kom ntseeg tau tias lub iav meshing clearance ua tau raws li tus qauv tsim khoom qub.
Cim npe nrov: slew iav bearing 227-6099 rau miv 390d excavator, Tuam Tshoj slew iav bearing 227-6099 rau miv 390d excavator manufacturers, lwm tus neeg, Hoobkas