LM Guide THK - Industrial Technologies
LM Guide THK - Industrial Technologies
LM Guide THK - Industrial Technologies
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Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94Point of SelectionDetermining the Accuracy• Accuracies of model HCR are categorized into normal and high accuracy grades by model numberas indicated in Table19.CModelNo.121525354565Table19 Accuracy Standard for Model HCRUnit: mmAccuracy standardsNormalgradeHigh-accuracygradeItem No Symbol HDimensionaltolerance in height M±0.2 ±0.2Difference in height M 0.05 0.03Running parallelism ofΔCsurface C againstsurface A(as shown in Table20)Dimensionaltolerance in height M±0.2 ±0.2Difference in height M 0.06 0.04Running parallelism ofΔCsurface C againstsurface A(as shown in Table20)Fig.20Table20 <strong>LM</strong> Rail Length and Running Parallelism by Accuracy StandardUnit: μm<strong>LM</strong> rail length (mm) Running Parallelism ValuesAbove Or less Normal gradeHigh-accuracygrade— 125 30 15125 200 37 18200 250 40 20250 315 44 22315 400 49 24400 500 53 26500 630 58 29630 800 64 32800 1000 70 351000 1250 77 381250 1600 84 421600 2000 92 46• Accuracies of model JR are defined by model number as indicated in Table21.Table22 <strong>LM</strong> Rail Length and Running Parallelism by Accuracy StandardCUnit: μmRunning Parallelism<strong>LM</strong> rail length (mm)ValuesMAbove Or less Normal gradeModelNo.25354555AFig.21Table21 Accuracy Standard for Model JRUnit: mmAccuracy standards Normal gradeItemNo SymbolDifference in height M 0.05Running parallelism ofsurface C againstsurface AMAΔC(as shown in Table22)Difference in height M 0.06Running parallelism ofsurface C againstsurface AΔC(as shown in Table22)— 50 550 80 580 125 5125 200 6200 250 8250 315 9315 400 11400 500 13500 630 15630 800 17800 1000 191000 1250 211250 1600 231600 2000 262000 2500 282500 3150 303150 4000 334000 5000 34<strong>LM</strong> <strong>Guide</strong><strong>Industrial</strong> <strong>Technologies</strong>A1-97