>> P.276
❷FixingtheslideunitSlideunitofLRWX25…BandLRWXHisalsoprovidedwithmountingholesinthemiddleofwidthdirection(seeFig.5)andhasthearrangementtoreceivetheappliedloadinagoodbalance.Whendesigningmachinesorequipment,considerthearrangementsothatthemountingholesinthemiddleofslideunitcanalsobeusedtofixtheunits,tousethehighestperformanceoutoftheproduct.❹TighteningtorqueforfixingscrewTypicaltighteningtorqueformountingoftheLRWXseriestothesteelmatingmembermaterialisindicatedinTable12.Whenvibrationandshockofthemachineordevicearelarge,fluctuatingloadislarge,ormomentloadisapplied,fixitbyusingthetorque1.2to1.5timeslargerthanthevalueindicatedinthetableasnecessary.Ifthematingmembermaterialiscastironoraluminumalloy,reducethetighteningtorquedependingonthestrengthcharacteristicsofthematingmembermaterial.SlideunitmiddlemountingholeTable12TighteningtorqueforfixingscrewBoltsizeM 6×1M 8×1.25M10×1.5M12×1.75M16×2M24×3TighteningtorqueN・mHighcarbonsteel-madescrew13.632.763.9110268749Remark:Thetighteningtorqueiscalculatedbasedonstrengthdivision12.9forproductsizeupto55,andstrengthdivision10.9forproductsize75.ilS5.giFdeunitmiddlemountinghole❸ShoulderheightandcornerradiusofthereferencemountingsurfaceFortheoppositecornerofthematingreferencemounting,itisrecommendedtohaverelievedfilletasindicatedinFig.6,butyoumayalsouseitwithprovidingcornerradiusRasshowninTable11.RecommendedvaluefortheshoulderheightandcornerradiusonthematingsideisindicatedinTable11.6.giFCornerofthematingreferencemountingTable11ShoulderheightandcornerradiusofthereferencemountingsurfaceMountingpartofslideunitMountingpartoftrackrailRRh2RRh1ShoulderShoulderheightofslideunitmountingheightoftrackrailmountingpartparth16881010h245.5688Size2535455575unit:mmCornerradiusR(Maximum)1111.51.51N=0.102kgf=0.2248lbs.1mm=0.03937inchⅡ-226
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