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BS 2062-2:1960

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Specification for gear hobs Hobs for gears for turbine reduction and similar drives

Available format(s)

Hardcopy , PDF

Superseded date

30-09-1975

Language(s)

English

Published date

23-12-1960

Co-operating organizations
Foreword
Scope
Terms and notation
Dimensions
Gashes
Keys and keyways
Permissible errors
Marking
Ordering instructions
Appendices
A Recommended basic dimensions for hobs for cutting
   gears with 20 degree and 16 degree pressure angle
   basic rack tooth profiles
B Recommended basic dimensions for hobs with 16 degree
   flank angle in the axial plane of the hob
C Marking of hobs
D Ordering instructions
E Section of hob teeth on a developed helix
F Keys and keyways
G Approximate metric equivalents

Permissible errors of grade AA hobs for cutting gears 3 to 14 d.p. and 0.2 to 1 inch axial pitch. Basic dimensions for hobs, hob arbor, keyways. Marking, ordering.

Part 2 of this British Standard applies to Grade AA ground profile single-start right-hand and left-hand finishing hobs for gears for marine turbine, land turbine and similar drives. It covers the accuracy requirements of hobs for the production of gears complying with BS 1807, “Gears for turbines and similar drives??, Part 1, “Accuracy?? and recommends basic dimensions for hobs with the tooth forms and pitches given in BS 1807-2, “Tooth forms and pitches??.

Committee
MCE/5
DevelopmentNote
Superseded by BS 5221(1975) but remains current. (05/2005) Reviewed and confirmed by BSI, June 2007. (05/2007)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

BS 2062-1:1959 Specification for gear hobs Hobs for general purposes, 1 d.p. to 20 d.p. inclusive
BS 2518-1:1954 Specification for rotary form relieved gear cutters Diametral pitch

BS 2062-1:1959 Specification for gear hobs Hobs for general purposes, 1 d.p. to 20 d.p. inclusive
BS 2519:1954 Glossary of terms and notation for toothed gearing.
BS 350-1:1959 Conversion factors and tables

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£134.00
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