LM Guide THK - Industrial Technologies

Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94Features of Each ModelSeparate Type (Radial) Model GSRRated Loads in All DirectionsModel GSR is capable of receiving loads in fourdirections: radial, reverse radial and lateraldirections.The basic load ratings indicate the values in theradial direction in Fig.1, and their actual valuesare provided in the specification table for GSR.The values in the radial direction, tensile lateraldirection and compressive lateral direction areobtained from Table1.Note) Not available for a single-axis configuration.Equivalent LoadWhen the LM block of model GSR receivesloads in the radial, tensile lateral, reverse radialand compressive lateral directions simultaneously,the equivalent load is obtained from theequation below.PEPEX•PRPLPTcY•PTtPE : Equivalent load (N): Radial direction: Reverse radial direction: Tensile lateral direction: Compressive lateral directionPR : Radial load (N)PL : Reverse radial load (N)PTt : Tensile lateral load (N)PTc : Compressive lateral direction load(N)X, Y : Equivalent factor (see Table2)CTtC0TtPTtFig.1Table1 Basic Load Ratings of Model GSR in All DirectionsDirectionRadialdirectionReverseradial directionTensile lateraldirectionCompressivelateral directionPLCLC0LBasic dynamicload ratingCCL=0.93CCTt=0.84CCTc=0.93CCC0PRBasic static loadratingTable2 Equivalent Factor of Model GSR(when radial and tensile lateral loads are applied)C0C0L=0.90C0C0Tt=0.78C0C0Tc=0.90C0PE X YEquivalent load in theradial directionEquivalent load in tensilelateral direction1 1.280.781 1CTcC0TcPTcLM GuideIndustrial TechnologiesA1-215