LM Guide THK - Industrial Technologies

Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94Point of SelectionDetermining the AccuracyModelNo.81012141517202125273035404550556065707585100120150Table16 Accuracy Standards for Models SHS, SSR, SNR/SNS, SHW, HSR, SR, NR/NRS,HRW, NSR-TBC, HSR-M1, SR-M1, HSR-M2, SRG, and SRN.Accuracy standardsGradeCt7GradeCt5Item Ct7 Ct5NormalgradeNo SymbolHighaccuracygradePrecisiongradeSuperprecisiongradeUnit: mmUltraprecisiongradeH P SP UPDimensional tolerance in height M — — ±0.07 ±0.03 ±0.015 ±0.007 —Difference in height M — — 0.015 0.007 0.005 0.003 —Dimensional tolerance in width W2 — — ±0.04 ±0.02 ±0.01 ±0.007 —Difference in width W2 — — 0.02 0.01 0.006 0.004 —Running parallelism of surface Cagainst surface AΔC (as shown in A1-94 Table15)Running parallelism of surface Dagainst surface BΔD (as shown in A1-94 Table15)Dimensional tolerance in height M ±0.12 ±0.12 ±0.07 ±0.030 0 0– 0.03 – 0.015 – 0.008Difference in height M 0.025 0.025 0.02 0.01 0.006 0.004 0.003Dimensional tolerance in width W2 ±0.12 ±0.12 ±0.06 ±0.030 0 0– 0.02 – 0.015 – 0.008Difference in width W2 0.025 0.025 0.02 0.01 0.006 0.004 0.003Running parallelism of surface Cagainst surface AΔC (as shown in A1-94 Table15)Running parallelism of surface Dagainst surface BΔD (as shown in A1-94 Table15)Dimensional tolerance in height M ±0.12 ±0.12 ±0.08 ±0.040 0 0– 0.04 – 0.02 – 0.01Difference in height M 0.025 0.025 0.02 0.015 0.007 0.005 0.003Dimensional tolerance in width W2 ±0.12 ±0.12 ±0.07 ±0.030 0 0– 0.03 – 0.015 – 0.01Difference in width W2 0.035 0.035 0.025 0.015 0.007 0.005 0.003Running parallelism of surface Cagainst surface AΔC (as shown in A1-94 Table15)Running parallelism of surface Dagainst surface BΔD (as shown in A1-94 Table15)Dimensional tolerance in height M — — ±0.08 ±0.040 0 0– 0.05 – 0.03 – 0.015Difference in height M — — 0.025 0.015 0.007 0.005 0.003Dimensional tolerance in width W2 — — ±0.07 ±0.040 0 0– 0.04 – 0.025 – 0.015Difference in width W2 — — 0.03 0.015 0.007 0.005 0.003Running parallelism of surface Cagainst surface AΔC (as shown in A1-94 Table15)Running parallelism of surface Dagainst surface BΔD (as shown in A1-94 Table15)Dimensional tolerance in height M — — ±0.08 ±0.040 0 0– 0.05 – 0.04 – 0.03Difference in height M — — 0.03 0.02 0.01 0.007 0.005Dimensional tolerance in width W2 — — ±0.08 ±0.040 0 0– 0.05 – 0.04 – 0.03Difference in width W2 — — 0.03 0.02 0.01 0.007 0.005Running parallelism of surface Cagainst surface AΔC (as shown in A1-94 Table15)Running parallelism of surface Dagainst surface BΔD (as shown in A1-94 Table15)Note) XFor models SRG and SRN, only precision or higher grades apply. (Ct7 grade, Ct5 grade, normal grade and high accuracygrade are not available.)Note) Ct7 and Ct5 class are only applicable for model HSR.Note) The difference between Ct7 grade and Ct5 grade pairs with a height M and a width W2 is the value for one shaft.LM GuideIndustrial TechnologiesA1-95