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 94Calculating the Equivalent LoadThe <strong>LM</strong> <strong>Guide</strong> can bear loads and moments in all directions, including a radial load (PR), reverseradial load (PL) and lateral loads (PT), simultaneously.Applied loads include the following.PTPR: Radial loadPL: Reverse-radial loadPT: Lateral loadPLPRPTFig.9 Directions of the Loads Applied on the <strong>LM</strong> <strong>Guide</strong>[Equivalent Load PE]When two or more loads (e.g., radial load and lateral load) are simultaneously applied to the <strong>LM</strong><strong>Guide</strong>, the service life and the static safety factor are calculated using equivalent load valuesobtained by converting all the loads into radial, lateral and other loads.[Equivalent Load Equation]The equivalent load equation for the <strong>LM</strong> <strong>Guide</strong> differs by model. For details, see the section correspondingto the subject model.Example of equation for <strong>LM</strong> <strong>Guide</strong> model HSRThe equivalent load when a radial load (PR) and alateral load (PT) are applied simultaneously isobtained using the following equation.PE(equivalent load)=PR+PTPR: Radial loadPT: Lateral loadPTFig.10 Equivalent of Load of the <strong>LM</strong> <strong>Guide</strong>P<strong>LM</strong>AMBMCPRMomentin the pitchingdirectionMomentin the yawingdirectionMomentin the rollingdirectionPT<strong>Industrial</strong> <strong>Technologies</strong>A1-70