Excavator slewing bearings txhua hnub kuaj

Slewing bearing lubrication

Slewing bearings yuav tsum tau lubricated tsis tu ncua nrog No.2 huab siab lithium roj. Cov khoom siv qeeb qeeb lossis kev siv viav vias (xws li backhoes, excavators, cranes) yuav tsum tau rov ua dua txhua 100 teev lossis ua haujlwm. Rau kev txav ceev los yog tsis tu ncua rotating cov cuab yeej, xws li trenchers thiab drillers, yuav tsum tau lubrication ntau zaus, txhua hnub lossis txhua yim teev. Thaum ntxiv roj, cov kabmob yuav tsum tau tig kom tawg cov roj nyob txhua qhov chaw. Infuse nws kom txog thaum koj pom cov roj qub squeezing los ntawm lub foob; Qhov no yog hu ua kev tshem tawm ntawm daim tawv nqaij. Cov roj tshem tawm nqa cov kab mob tawm ntawm lub nplhaib slewing bearing. Yog tias koj pom grit lossis hlau chips, tej zaum yuav muaj teeb meem hauv lub nplhaib slewing thiab koj yuav tsum nres rau kev tshuaj xyuas. Cov roj dries tawm lub sijhawm ntev, uas tuaj yeem tsim condensation hauv cov kabmob. Koj tuaj yeem zam qhov no los ntawm kev ntxiv roj tsawg kawg txhua rau lub hlis, txawm tias cov khoom siv tsis ua haujlwm.

iav lubrication

Feem ntau cov kabmob loj muaj cov hniav uas yuav tsum tau lubricated, thiab cov kev cai no txawv ntawm cov kabmob nws tus kheej. Vim hais tias qhov kev txiav txim meshing ntawm cov hniav zoo li extrude cov roj nplua nyeem, cov iav yuav tsum tau lubricated txhua yim teev rau cov khoom siv qeeb lossis tsis sib cuam tshuam, thiab ntau zaus ntawm cov khoom siv uas tig tau sai lossis tsis tu ncua. Ib qho me me ntawm cov roj yuav tsum tau ntxiv rau qhov meshing ntawm lub iav thiab pinion.

Sua eal

Nws raug nquahu kom ua raws li kev tshuaj xyuas tsis tu ncua ntawm cov ntsaws ruaj ruaj ntawm slewing bearings kom ntseeg tau tias lawv tsis zoo. Ntau tus neeg saib tsis pom qhov tseem ceeb ntawm cov ntsaws ruaj ruaj, tab sis lawv mus ntev hauv kev tiv thaiv kev sib kis ntawm kev sib tw rov qab.

Bolt ua

Kev tshuaj xyuas lub zog ntawm cov bolts yuav tsum yog ib feem ntawm txhua qhov kev saib xyuas niaj hnub. Qhov zaus ntawm kev tshuaj xyuas no nyob ntawm qhov hnyav ntawm qhov kev pabcuam. Kev vibration thiab kev poob siab yuav ua rau xoob bolts, tab sis tsis tu ncua torque xyuas thiab zawm yuav pab tswj cov qib preload kom zoo. Mounting bolts yuav tsum tau muab nruj kom haum rau theem thiab xyuas kom tsis tu ncua kom ntseeg tau tias cov khoom ntim tau zoo. Bolts uas tsis yog preloaded zoo yuav ua tsis tau, ua rau cov khoom puas.