LM Guide THK - Industrial Technologies
LM Guide THK - Industrial Technologies
LM Guide THK - Industrial Technologies
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Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94Features of Each ModelMiniature Types Model RSRRated Loads in All DirectionsModel RSR is capable of receiving loads in fourdirections: radial, reverse radial and lateraldirections.The basic load ratings of models RSR3 to 9 areuniform in the four directions (radial, reverseradial and lateral directions), and their actualvalues are provided in the specification table forRSR.The basic load ratings of models RSR12 to 20indicate the values in the radial direction inFig.3, and their actual values are provided in thespecification table for RSR. The values in thereverse radial and lateral directions are obtainedfrom Table1 below.Equivalent LoadWhen the <strong>LM</strong> block of models RSR3 to 9 receives loads in all four directions simultaneously, theequivalent load is obtained from the equation below.PEPRPLPTPE : Equivalent load (N): Radial direction: Reverse radial direction: Lateral directionPR : Radial load (N)PL : Reverse radial load (N)PT : Lateral load (N)When the <strong>LM</strong> block of model RSR12 to 20 receives loads in the radial and lateral directions, or thereverse radial and lateral directions, simultaneously, the equivalent load is obtained from the equationbelow.Table2 Equivalent Factor of Models RSR12 to 20PE X•PR PL Y•PT(When radial and lateral loads are applied)PE : Equivalent load (N): Radial direction: Reverse radial direction: Lateral directionPR : Radial load (N)PL : Reverse radial load (N)PT : Lateral load (N)X, Y : Equivalent factor(see Table2 and Table3)CTC0TPTPLCLC0LFig.3Table1 Basic Load Ratings of Models RSR12 to 20 in All DirectionsDirectionBasic dynamic Basic static loadload rating ratingRadial direction C C0Reverse radialdirectionCL=0.78C C0L=0.70C0Lateral directions CT=0.78C C0T=0.71C0Table3 Equivalent Factor of Models RSR12 to 20(When reverse radial and lateral loads are applied)PE X YEquivalent load in reverseradial direction1 0.99Equivalent load in lateraldirection1.01 1CC0PRCTC0TPE X YEquivalent load in theradial direction1 0.83Equivalent load in lateraldirection1.2 1PT<strong>LM</strong> <strong>Guide</strong><strong>Industrial</strong> <strong>Technologies</strong>A1-187