>> P.319
Ⅲ-25LubricationDustProtectionTable16.2PipingjointforM6×0.75(Ltype)unit:mmIdentificationnumberL1L2DLC6-1825189LC6-22S28-6LC6-2430.523.59LC6-25S31-6Table16.3PipingjointforPT1/8(Straighttype)unit:mmIdentificationnumberL1SC1/8-19S25SC1/8-34S40Table16.4PipingjointforPT1/8(Ltype)unit:mmIdentificationnumberL1LC1/8-19S25LC1/8-34S40MT6×0.75121212L2φDInnerdiameterofpipeφ3L1PT1/81014φ10Innerdiameterofpipeφ3L1PT1/8PT1/816.2141414φ10Innerdiameterofpipeφ3L1PT1/8PT1/8PurposeofdustprotectionToobtainthefullperformanceoflinearmotionrollingguides,itisimportanttoprotectthemfromtheintrusionofdustandotherharmfulforeignsubstances.Selectaneffectivesealingordust-protectiondevicetowithstandanyoperatingconditionsthatmightbeimposed.MethodofdustprotectionLinearWayandLinearRollerWayhaveendsealsasastandardspecification.Inaddition,doublesealsorscrapersareprovidedasspecialspecificationsforimprovementindustprotectionperformance.Alsocapsandarailcoversheettocoverthemountingholeoftrackrail(Fig.5)andtrackrailmountingfrombottomwithnomountingholeontheuppersurface(Fig.6)willfurtherincreasethereliabilityofdustprotection.However,iflargeamountofcontaminantordustarefloating,oriflargeparticlesofforeignsubstancessuchaschipsorsandmayadheretotheraceway,completedustprotectionbecomesdifficult.Inthiscase,itisrecommendedtocoverthewholeunitwithbellows(Fig.7),telescopetypeshield,etc.Whenrailcoversheetortrackrailsmountingfrombottomspecificationisneeded,pleasecontactIKO.Fig.5RailcoversheetFig.6TrackrailmountingfrombottomFig.7BellowsFixingboltforendcoverEndcoverRailcoversheetFixingboltforendcoverEndcoverRailcoversheetspecificationtrackrailFemalethreadsformountingSlideunitTrackrailmountingfrombottom
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