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ASME B29.27-2002 (R2021)

M00052575

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ASME B29.27-2002 (R2021) Single Pitch and Double Pitch Hollow Pin Conveyor Chains and Attachments

standard by ASME International, 08/01/2002

Full Description

This Standard covers the dimensional limits required for chain interchangeability on sprockets. It does not provide for interconnectability of chains or individual links from different manufacturers. Hollow-pin chain, double pitch is a series of alternately assembled roller links and pin links in which the hollow pins articulate inside the bushings. The pitch of the link plates is twice that of the link plates of the base series chain. Pin link plates and roller link plates have identical straight-edge contours. Chains may have large rollers that are intended for use when the conveyed load is carried by the rollers. Hollow-pin chain, single-pitch is a series of alternately assembled roller links and pin links in which the hollow pins articulate inside the bushings. The main topics are (a) Hollow pin chains; and (b) Sprockets. There is a Table on General chain dimensions, Limiting dimensions for interchangeability, Measuring loads and Ultimate tensile strengths.

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B29-27-2002.qxd

ASME B29.27-2002


REAFFIRMED 2016


SINGLE-PITCH AND DOUBLE-PITCH HOLLOW PIN CONVEYOR CHAINS AND ATTACHMENTS

A N A M E R I C A N N A T I O N A L S T A N D A R D



A N A M E R I C A N N A T I O N A L S T A N D A R D


SINGLE-PITCH AND DOUBLE-PITCH HOLLOW PIN CONVEYOR CHAINS AND ATTACHMENTS


ASME B29.27-2002


Date of Issuance: August 7, 2002


This Standard will be revised when the Society approves the issuance of a new edition. There will be no addenda issued to this Edition.


ASME will issue written replies to inquiries concerning interpretation of technical aspects of this Standard.


ASME is the registered trademark of The American Society of Mechanical Engineers.


This code or standard was developed under procedures accredited as meeting the criteria for American National Standards. The Standards Committee that approved the code or standard was balanced to assure that individuals from competent and concerned interests have had an opportunity to participate. The proposed code or standard was made available for public review and comment which provides an opportunity for additional public input from industry, academia, regulatory agencies, and the public-at-large.

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ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document, and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent, nor assume any such liability. Users of a code or standard are expressly advised that determination of the validity of any such rights, and the risk of infringement of such rights, is entirely their own responsibility.

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No part of this document may be reproduced in any form, in an electronic retrieval system or otherwise,

without the prior written permission of the publisher.


The American Society of Mechanical Engineers Three Park Avenue, New York, NY 10016-5990


Copyright © 2002 by

THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS

All Rights Reserved Printed in U.S.A.


CONTENTS

Foreword iv

Committee Roster v

Correspondence With B29 Committee vi

  1. Scope 1

  2. Hollow Pin Chains 1

  3. Sprockets 3

    Figures

    1. Single-Pitch Connecting Link 1

    2. Double-Pitch Connecting Link 1

    3. Double-Pitch Hollow Pin Chain With Small Rollers 2

    4. Double-Pitch Hollow Pin Chain With Large Rollers 2

    5. Single-Pitch Hollow Pin Chain 2

    6. Single-Pitch Pin Link 3

    7. Double-Pitch Pin Link 3

    8. Double-Pitch Roller Link With Large Rollers 3

    9. Double-Pitch Roller Link With Small Rollers 3

    10. Single-Pitch Roller Link 3

    11. General Chain Dimensions 5

Table

1 General Chain Dimensions, Limiting Dimensions for Interchangeability,

Measuring Loads, and Ultimate Tensile Strengths 4


iii