LM Guide THK - Industrial Technologies

Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94Features of Each ModelHigh Temperature Type Model RSR-M1Rated Loads in All DirectionsModel RSR-M1 is capable of receiving loads infour directions: radial, reverse radial and lateraldirections.The basic load ratings of models RSR9M1/M1Ware uniform in the four directions (radial, reverseradial and lateral directions), and their actualvalues are provided in the specification table forRSR-M1.The basic load ratings of models RSR12M1 to20M1 indicate the values in the radial directionin Fig.1, and their actual values are provided inthe specification table for RSR-M1. The valuesin the reverse radial and lateral directions areobtained from Table1 below.Equivalent LoadWhen the LM block of models RSR9M1/M1W 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 LM block of models RSR12M1 to 20M1 receives loads in the radial and lateral directions,or the reverse radial and lateral directions, simultaneously, the equivalent load is obtained from theequation below.Table2 Equivalent Factor of Models RSR12M1 toPE X•PR PL Y•PT20M1(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.1CC0CTC0TTable1 Basic Load Ratings of Models RSR12M1 to 20M1in All DirectionsDirectionBasic dynamic Basic staticload rating load ratingRadial direction C C0Reverse radialdirectionCL=0.78C C0L=0.70C0Lateral directions CT=0.78C C0T=0.71C0PRTable3 Equivalent Factor of Models RSR12M1 to 20M1(when reverse radial and lateral loads are applied)PE X YEquivalent load in reverseradial direction1 0.99Equivalent loadin lateral direction1.01 1PTPE X YEquivalent load in theradial direction1 0.83Equivalent loadin lateral direction1.2 1LM GuideIndustrial TechnologiesA1-271