Standard Number: ISO 1328-2-1997
Title: Cylindrical gears - ISO system of accuracy - Part 2: Definitions and allowable values of deviations relevant to radial composite deviations and runout information
Publication Date: 1997/8/1
Execute Date: 1997/8/1
Publisher: International Organization for Standardization (ISO)
Number of Pages:19P.;A4
Description:The provisions of this section for a single involute cylindrical gear radial composite deviation and the precision of the radial runout.
The definition of the provisions of this section the tooth precision term, the constitution of the precision of gear system, and described the deviation of value.
Radial accuracy compared to a range of elements in the system and GB/T 10095.1, have different level range. And for radial composite deviation
Radial runout, the scope of its diameter and modulus are also different. By < F (a) the radial composite deviation index > > I, "and," nine precision grade, among them the highest level 4, 12 level lowest. Modulus range from
0.2 mm to lO mm diameter range from 5.0 mm to 000 mm l, see chapter 6 and chapter 7. The appendix (informative attached
Record) is given in chapter 7 form provided by the formula.
Appendix b (b) informative Appendix) gives the definition of the radial runout and to determine the accuracy grade of a category 5 radial runout values, standard
The body was given. If the supply and demand both sides talks things over consistent, for ease of use, appendix B provides reference values in radial runout.
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Tile in English: Cylindrical gears - ISO system of accuracy - Part 2: Definitions and allowable values of deviations relevant to radial composite deviations and runout information