>> P.213
2-163단면2차모멘트-특별사양-MUL시리즈,LWU시리즈는U자형트랙레일을채택한고강성설계로되어있습니다.트랙레일의단면2차모멘트가표9에나와있습니다.표7C루브부착슬라이드유닛의치수(보조기호/Q)단위mm크기L1L4406768508283609510086142146비고라이드유닛의양단에C루브를설치한사양의치수를나타냅니다.표8상면씰부착슬라이드유닛의치수(보조기호/U)단위mm크기NW22521.4183025.922C루브(L4)(L1)BANW2표9트랙레일의단면2차모멘트호칭번호단면2차모멘트중심점mm4eIXIYmmMUL253.7×1027.5×1032.6MUL309.3×1021.7×1043.3LWU40…B1.0×1046.8×1046.6LWU50…B2.8×1041.7×1058.7LWU60…B6.3×1043.9×10510.710.8LWU86…B2.4×1051.6×10614.6eX축Y축
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