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(H)hHigPrecision(P)Superprecision(SP)Ultraprecision(UP)50010001500200025003000LengthoftrackrailLmm.giF1Parallelisminoperation403020100ParallelismμmHighPrecisionSuperprecisionUltraprecision:H:P:SP:UPForinterchangeablespecificationproducts,assembleaslideunitandatrackrailofthesameaccuracyclass.Fordetailsofaccuracyclass,seeTable5.Forapplicableaccuracyclass,seeTable6.-AccuracyClass-8AccuracyclassTable5ToleranceandallowanceCHADNBClass(classificationsymbol)ItemDim.HtoleranceDim.NtoleranceDim.variationofH(1)Dim.variationofN(1)Dim.variationofHformultipleassembledsets(2)ParallelisminoperationoftheslideunitCsurfacetoAsurfaceParallelisminoperationoftheslideunitDsurfacetoBsurfaceunit:mmHigh(H)±0.040±0.050Precision(P)±0.020±0.025SuperUltraprecisionprecision(SP)±0.010±0.015(UP)±0.008±0.0100.0150.0070.0050.0030.0200.0100.0070.0030.0350.025--SeeFig.1SeeFig.1Notes(1)Itmeansthesizevariationbetweenslideunitsmountedonthesametrackrail.(2)Applicabletotheinterchangeablespecification.Table6ApplicationofaccuracyclassSize1012152025303545556585100Class(classificationsymbol)High(H)Precision(P)SuperprecisionUltraprecision(SP)(UP)○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○Remark:Themarkindicatesthatinterchangeablespecificationproductsareavailable.1N=0.102kgf=0.2248lbs.1mm=0.03937inchⅡ-178
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