LM Guide THK - Industrial Technologies

Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94Point of SelectionCalculating the Applied LoadConditionApplied Load EquationWith the LM rails movableHorizontal mount56l 2P1–l 1l 2mgLaterally tilt mountl 3l 1θh1P3P2P4P3l 0E.g.: XY tablesliding forkP2P2TmgP1l 2l 0P1TP1 to P4 (max) =P1 to P4 (min) =P1 = +P1T=P2 = +P2T=P3 = +P3T=P4 = +mg•cosθ4+mg4mg4+–mg•l 12•l 0mg•l 12•l 0mg•cosθ•l 22•l 0mg•cosθ•l 3–+2•l 1mg•sinθ mg•sinθ•l 2+42•l 0mg•cosθ mg•cosθ•l 2–42•l 0mg•sinθ•h12•l 1mg•cosθ•l 3–+2•l 1mg•sinθ mg•sinθ•l 2–42•l 0mg•cosθ mg•cosθ•l 2–42•l 0mg•sinθ•h12•l 1mg•cosθ•l 3+–2•l 1mg•sinθ mg•sinθ•l 2–42•l 0mg•cosθ mg•cosθ•l 2+42•l 0mg•sinθ•h12•l 1LM GuideIndustrial TechnologiesE.g.: NC latheCarriageP4T=mg•cosθ•l 3+–2•l 1mg•sinθ4+mg•sinθ•h12•l 1mg•sinθ•l 22•l 0Note) Load is positive in the direction of the arrow.A1-67