The American Gear Manufacturers Association (AGMA) Technical Division is pleased to announce that the American National Standards Institute (ANSI) has approved the reaffirmation of four standards. 

1. ANSI AGMA 2004-C08, Gear Materials, Heat Treatment and Processing Manual

Reaffirmed February 6, 2020

Abstract: This standard provides information pertaining to ferrous and nonferrous materials used in gearing. Factors in material selection, including material forms, properties, and associated processing and heat treatments are discussed. Manufacturing procedures to prepare materials for machining and final heat treatment are included. Heat treating procedures used for gearing are covered in detail, including process descriptions, product specifications, process controls, and characteristics of heat treated gearing. Post--heat treatment processes to meet gearing requirements are discussed. Product inspection methods and documentation are covered. Term definitions, test methods, distortion and residual stress, sources for additional information, and a bibliography are included.
Pages: 68
ISBN: 978-1-55589-904-2

 
2. ANSI/AGMA 1003-H07, Tooth Proportions for Fine- Pitch Spur and Helical Gearing
Reaffirmed February 6, 2020

Abstract: Tooth proportions for fine--pitch gearing are similar to those of coarse pitch gearing except in the matter of clearance. For 20 degree profile angle fine--pitch gearing, this standard provides a system of enlarged pinions which use the involute form above 5 degrees of roll. Data on 14--1/2 and 25 degree profile angle systems, as well as a discussion of enlargement and tooth thickness are included in the annexes.
Pages: 25
ISBN: 978-1-55589-902-8
 

3. ANSI/AGMA 1103-H07, Tooth Proportions for Fine-Pitch Spur and Helical Gearing (Metric Edition)
Reaffirmed February 6, 2020

Abstract: Tooth proportions for fine--pitch gearing are similar to those of coarse pitch gearing except in the matter of clearance. For 20 degree profile angle fine--pitch gearing, this standard provides a system of enlarged pinions which use the involute form above 5 degrees of roll. Data on 14--1/2 and 25 degree profile angle systems , as well as a discussion of enlargement and tooth thickness are included in the annexes.
Pages: 25
ISBN: 978-1-55589-903-5

 
4. ANSI/AGMA 1010-F14, Appearance of Gear Teeth - Terminology of Wear and Failure
Reaffirmed February 6, 2020

Abstract: This nomenclature standard identifies and describes the classes of common gear failures and illustrates degrees of deterioration.
Pages: 80
ISBN: 978-1-61481-089-6