Gears for instruments and clockwork mechanisms. Cycloidal type gears. Double circular arc type gears

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-05-1959

Publisher

British Standards Institution

NO CONTENTS SECTION

Basic rack tooth shape and modules from 0.150 mm to 0.700 mm inclusive. Limits of tolerance for tip diameter, pitch, tooth thickness, profile, axial and radial run-out and centre distance; cutters for pinions with from six to twelve teeth.

This specification relates to spur and helical gears with pitches of 0.15 to 0.7 mm module inclusive, the basic rack of the system having a normal tooth profile composed of two circular arcs.

Committee	MCE/5
DevelopmentNote	Reviewed and confirmed by BSI, January 2011. (12/2010)
DocumentType	Standard
Pages	8
PublisherName	British Standards Institution
Status	Current

BS 978-1:1968

Specification for fine pitch gears. Involute spur and helical gears

BS 2519:1954	Glossary of terms and notation for toothed gearing.
BS 978-2:1952	Specification for fine pitch gears Cycloidal type gears

View more information

€131.12

Excluding VAT

Product format

I agree to the DRM document license rules apply against the PDF selection made.

Please confirm that you agree to the document license rules for this document.

I agree to the document license rules .

Please confirm that you agree to the document license rules for this document.

Access your standards online with a subscription

Features

Simple online access to standards, technical information and regulations.
Critical updates of standards and customisable alerts and notifications.
Multi-user online standards collection: secure, flexible and cost effective.

Get in touch with us

BS 978-2:Addendum No. 1:1959

Gears for instruments and clockwork mechanisms. Cycloidal type gears. Double circular arc type gears

Table of Contents

Abstract

Scope

General Product Information

Standards Referenced By This Book

Standards Referencing This Book

Category

Subcategory