>> P.68
Table8.2TUaccuracy(groundscrew)unit:mmLengthoftrackrailPositioningrepeatability(2)Positioningaccuracy(1)2)ParallelismintablemotionBBacklash(1)2)AboveBelowShorttableStandardtableLongtableShorttableStandardtableLongtableShorttableStandardtableLongtable-400(350)±0.004(±0.020)±0.002(±0.020)0.0300.0200.0150.0080.003400(350)500(500)0.010500(500)600(550)0.0350.0250.020600(550)700(700)0.012700(700)800(800)0.0400.030800(800)900(900)0.0250.014900(900)1000(1000)0.0450.0351000(1000)1100(1100)0.0161100(1100)12000.0500.04012001400--0.03014001500-0.045-15001610-0.050-Note1)Thisdoesnotapplytotableofmotorfoldingbackspecification.Note2)Notapplicableto"Withoutballscrew"specification.Remark:Thepositioningrepeatabilityvaluesin()arereferencevaluesprovidedthatthetimingbelttensionisproperlyadjustedinmotorfoldingbackspecificationtable.Table8.1TUaccuracy(rolledscrew)unit:mmLengthoftrackrailPositioningrepeatability(2)ParallelismintablemotionBBacklash(1)2)AboveBelow-500±0.025(±0.040)0.0150.0505008000.02080012000.025Note(1)Thisdoesnotapplytotableofmotorfoldingbackspecification.Note(2)Notapplicableto"Withoutballscrew"specification.Remark:Thepositioningrepeatabilityvaluesin()arereferencevaluesprovidedthatthetimingbelttensionisproperlyadjustedinmotorfoldingbackspecificationtable.Ⅱ44Specifications
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