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  • BS 3696-1:1977

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Specification for master gears Spur and helical gears (metric module)

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  01-10-2004

    Language(s):  English

    Published date:  30-09-1977

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Cooperating organizations
    Specification
    1 Scope
    2 References
    3 Definitions
    4 Basic rack tooth profile
    5 Standard normal modules
    6 Grades and their application
    7 Standard form master gears
    8 Materials
    9 Mounting of master gears for acceptance
    10 Recalibration
    11 Non-standard master gears
    12 Range of involute action
    13 Marking
    14 Ordering instructions
    Appendices
    A Calculation of the centre distance of a master spur
        gear in tight mesh with a product gear
    B Determination of the minimum diameter on a
        production gear that will be checked by a given
        master gear
    Tables
    1 Guidance on the selection of master gears
    2 Dimensions of master gear blanks
    3 Dimensions of standard master gears
    Figures
    1 Typical example of marking of master gear
    2 Master gear

    Abstract - (Show below) - (Hide below)

    For use as reference and inspection standards. 1 to 12 metric module and 20° pressure angle. Applicable to gears in BS 436:Part 2.

    General Product Information - (Show below) - (Hide below)

    Committee MCE/5
    Document Type Standard
    Publisher British Standards Institution
    Status Withdrawn
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS 436-1:1967 Spur and helical gears Basic rack form, pitches and accuracy (diametral pitch series)
    BS 436-2:1970 Spur and helical gears Basic rack form, modules and accuracy (1 to 50 metric module)

    Standards Referencing This Book - (Show below) - (Hide below)

    BS 891-1:1962 Method for Rockwell hardness test Testing of metals
    BS 436-2:1970 Spur and helical gears Basic rack form, modules and accuracy (1 to 50 metric module)
    ISO 1328:1975 Parallel involute gears ISO system of accuracy
    ISO 53:1998 Cylindrical gears for general and heavy engineering Standard basic rack tooth profile
    BS 2519-2:1976 Glossary for gears Notation
    ISO 54:1996 Cylindrical gears for general engineering and for heavy engineering — Modules
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