>> P.301
LoadRatingandLifeDynamicequivalentloadTable3ConversionfactorforloaddirectionWhenaloadisappliedinadirectionotherthanthatofthebasicdynamicloadratingoracomplexloadisapplied,thedynamicequivalentloadmustbecalculatedtoobtainthebasicratinglife.Obtainthedownwardandlateralconversionloadsfromtheloadsandmomentsinvariousdirections.M0+C0―TXMXFre=krFr+C0―T0Fae=kaFa+C0―TYMY[ForLinearWayHSidemountingtype(LWHY)]Fae=kaFa+C0―T0Fre=krFr+C0―TYMYM0+C0―TXMx(6)(7)(8)(9)where,Fre:Downwardconversionload,NFae:Lateralconversionload,NFr:Downwardload,NFa:Lateralload,NM0:MomentloadintheT0direction,N・mMX:MomentloadintheTXdirection,N・mMY:MomentloadintheTYdirection,N・mkr,ka:Conversionfactorsforloaddirection(SeeTable3)C0:Basicstaticloadrating,NT0:StaticmomentratingintheT0direction,N・mTX:StaticmomentratingintheTXdirection,N・mTY:StaticmomentratingintheTYdirection,N・mFrFrFaFaLinearWayandLinearRollerWayLinearWayHSidemountingtypeFrFaLinearWayModuleConversionfactorSeriesnameandsizekrFr≧0Fr<01111.2311.191111.1911111.19111111ka1.190.841.191.3511.2811.1911.2810.840.9511.191.281.191110.730.58111111111111111111111C-LubeLinearWayMLLinearWayLC-LubeLinearWayMLVC-LubeLinearWayMVC-LubeLinearWayMELinearWayEBallretainedtypeBallnon-retainedtype15～3035～45LowDecibelLinearWayEC-LubeLinearWayMHLinearWayHLinearWayHHorizontalmountingtypeLinearWayF8～1215～3035～6515～3035～45(1)33～4269LWFH25,3040～86C-LubeLinearWayMULLinearWayUC-LubeLinearRollerWaySuperMXLinearRollerWaySuperXLinearRollerWayXLinearWayLWLMLRWMModuleNote(1)Theuppervalueofkacolumnsrepresentstherightdirectionandthelowervaluerepresentstheleftdirection.Obtainthedynamicequivalentloadfromthedownwardandlateralconversionloads.P=XFre+YFae(10)where,P:Dynamicequivalentload,NFre:Downwardconversionload,NFae:Lateralconversionload,NX,Y:Dynamicequivalentloadfactor(SeeTable4)able4DynamicequivalentloadfactorTClassFre≧FaeFre<FaeX10.6Y0.61Ⅲ-7
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