IS 7443 : 2002 Methods for Load Rating of Worm Gears

ICS 21.200 PGD 33

Reaffirmed 2023

1. SCOPE

This standard covers the method for load rating of worm gears of involute helicoidal tooth form.

2. References

The following standards contain provisions which through reference in this text, constitute provision of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicat;d below:

2458:2001 Vocabulary of gear terms - Definitions related to geometry (first revision)

2467: 1963 Notation for toothed gearing

3734:1983 Dimensions for worm gearing(first revision)

5267:1969 Glossary of terms for worm gears

7403:1974 Code of practice for selection of standard worm and helical gear boxes