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)

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

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.

DevelopmentNote	Supersedes DIN 3970-1 E and DIN 3970-2 E (03/2014)
DocumentType	Standard
Pages	23
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current
Supersedes	DIN 3970-1:1974-11 DIN 3970-2:1974-11

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