BS 6101-2:1991
Current
The latest, up-to-date edition.
Machine tool ball screws Specification for accuracy, including geometrical tests
Hardcopy , PDF
English
30-04-1991
Committees responsible
Foreword
Specification
1. Scope
2. Definitions
3. Application of test methods
4. Abbreviations
5. Accuracy grades
Appendices
A. Complementary tables
B. Determination of concentricity of balltrack with
screwshaft
Tables
1. Standard tolerance grades
2. Travel deviation tests
3. Geometrical tests for machine tool ball screws
4. Minimum number of measurements over 300 mm
(measuring intervals)
5. Maximum excess travel
Figures
1. Ball screw
2. Basic measuring principle
3. Determination of the actual mean travel deviation
esa or eoa
4. Checking ball track concentricity
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