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  • DIN 3970 E : 2010

    Current The latest, up-to-date edition.

    MASTER GEARS FOR CHECKING CYLINDRICAL GEARS - GEAR BLANKS AND GEARING

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2010

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)

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

    1 Scope
    2 Normative references
    3 Master gear applications
    4 Symbols, subscripts and units
    5 Dimensions
    6 Geometry
    7 Tolerances
    8 Material
    9 Technical drawings of master gears
    10 Marking and designation
    11 Ordering information
    12 Quality inspection
    13 Wear inspection and re-working
    14 Packaging, storage and handling
    15 Master gears not conforming to all individual
       specifications of this standard
    Annex A (informative) - Some examples of standard
            numbers of teeth
    Bibliography

    Abstract - (Show below) - (Hide below)

    Applicable to spur master gears and helical master gears used to check cylindrical gears with involute tooth systems of normal modules m[n] ranging from 0,2 mm to 12 mm and helix angles [beta] of up to 45 degrees.

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

    Development Note Supersedes DIN 3970-1 E and DIN 3970-2 E (03/2014)
    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Current
    Supersedes

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

    DIN 3961 E : 1978 TOLERANCES FOR CYLINDRICAL GEAR TEETH; BASES
    DIN 3963 E : 1978 TOLERANCES FOR CYLINDRICAL GEAR TEETH; TOLERANCES FOR WORKING DEVIATIONS
    ISO 1328-1:2013 Cylindrical gears — ISO system of flank tolerance classification — Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
    ISO 21771:2007 Gears — Cylindrical involute gears and gear pairs — Concepts and geometry
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