LM Guide THK - Industrial Technologies

Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94Rated Loads in All DirectionsModel SR is capable of receiving loads in fourdirections: radial, reverse radial and lateraldirections.The basic load ratings indicate the values in theradial directions in Fig.5, and their actual valuesare provided in the specification table for SR.The values in the reverse radial and lateraldirections are obtained from Table1 below.Equivalent LoadWhen the LM block of model SR receives loadsin the reverse radial and lateral directions simultaneously,the equivalent load is obtained fromthe equation below.PEX•PLY•PTPE : Equivalent load (N): Reverse radial direction: Lateral directionPL : Reverse radial load (N)PT : Lateral load (N)X, Y : Equivalent factor (see Table2)CTC0TPTFig.5Table1 Rated Loads in All Directions with Model SRModelNo.SR15 to 70SR85 to 150ModelNo.SR15 to 70SR85 to 150PLCLC0LDirectionRadialdirectionReverse radialdirectionLateraldirectionsRadialdirectionReverse radialdirectionLateraldirectionsC0Basicdynamicload ratingTable2 Equivalent Factor of Model SRCCCL=0.62CCT=0.56CCCL=0.78CCT=0.48CPRCTC0TPTBasicstatic loadratingC0C0L=0.50C0C0T=0.43C0C0C0L=0.71C0C0T=0.35C0PE X YEquivalent load inreverse radial directionEquivalent loadin lateral directionEquivalent load inreverse radial directionEquivalent loadin lateral direction1 1.1550.866 11 20.5 1Industrial TechnologiesA1-166