>> P.228
-정밀도의등급-2-178표5허용차및허용치단위mm등급(등급기호)항목상급정밀급초정밀급초초정밀급(H)(P)(SP)(UP)H의치수차±0.040±0.020±0.010±0.008N의치수차±0.050±0.025±0.015±0.010H치수의상호차(1)0.0150.0070.0050.003N치수의상호차(1)0.0200.0100.0070.003복수세트의H치수의상호차(2)0.0350.025--A면에대한슬라이드유닛C면의주행시평행도그림1에따름B면에대한슬라이드유닛D면의주행시평행도그림1에따름주(1)동일한트랙레일에조합된슬라이드유닛끼리의상호차를나타냅니다.(2)프리콤비네이션사양에적용됩니다.HCABDN그림1주행시평행도403020100트랙레일의길이Lmm상급(H)정밀급(P)초정밀급(SP)초초정밀급(UP)50010001500200025003000평행도μm표6정밀도등급의적용크기등급(등급기호)상급정밀급초정밀급초초정밀급(H)(P)(SP)(UP)10○○○○12○○○○15○○○○20○○○○25○○○○30○○○○35○○○○45○○○○55○○○○65○○○○85○○○○100○○○○비고는프리콤비네이션사양에도적용됩니다.상급정밀급초정밀급초초정밀급:H:P:SP:UP프리콤비네이션사양일때슬라이드유닛과트랙레일은동일한정밀도등급을조합하십시오.정밀도등급에대한세부사항은표5를참조하십시오.적용할정밀도등급은표6을참조하십시오.정밀도의등급8
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