Tài liệu hạn chế xem trước, để xem đầy đủ mời bạn chọn Tải xuống
1
/ 39 trang
THÔNG TIN TÀI LIỆU
Thông tin cơ bản
Định dạng
Số trang
39
Dung lượng
1,45 MB
Nội dung
`,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT The American Society of Mechanical Engineers 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 `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - A6RICU1TURA1 DETACHABLE, AMD PINTLI CHAINS, ATTACHMENTS AND SPROCKETS IncorporalingASME B29.1, B29.19, and B29.25 ASME B21.300-1888 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT Date of Issuance: December 17, 1999 The 1998 edition of this Standard is being issued with an automatic addenda s u b s c r i p t i o n service The use of a n addenda a l l o w s r e v i s i o n s m a d e i n response to public review comments or committee actions t o be published as necessary The next edition of this Standard is scheduled for publication i n 2004 ASME issues w r i t t e n replies t o i n q u i r i e s c o n c e r n i n g i n t e r p r e t a t i o n s of technical aspects of this Standard The interpretations will be included w i t h the above addenda service 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 Consensus Committee that approved the code or standard was balanced t o 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 that provides an opportunity for additional public input from industry, academia, regulatory agencies, and the public-at-large ASME does not "approve," "rate," or "endorse" any item, construction, proprietary device, or activity ASME does not take any position with respect to the validity of any patent rights asserted i n connection with any items mentioned i n this document, and does not undertake t o 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 patent rights, and the risk of infringement of such rights, is entirely their o w n responsibility Participation by federal agency representativeis) or personis) affiliated with industry is not to be interpreted as government or industry endorsement of this code or standard ASME accepts responsibility for o n l y those interpretations o f t h i s document issued i n accordance with the established ASME procedures and policies, which precludes the issuance of interpretations by individuals 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 O 1999 by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All Rights Reserved Printed i n U.S.A `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT ~ ~ STD-ASME B29.300-ENCL 1998 ~ 0759b70 0bJ.14899 624 FOREWORD On August 26 1998, the 829 Standards committee agreed via letter ballot to consolidate and revise the following three chain standards: ASME B29.6, Steel Detachable Link Chains, Attachments, and Sprockets; ASME B29.19, Agricultural Roller Chains, Attachments, and Sprockets; and ASME B29.25, Open Barrel Steel Pintle-Type Conveyor Chains, Attachments, and Sprockets The new Standard was designated ASME B29.300, and entitled Agricultural, Detachable, and Pintle Chains, Attachments, and Sprockets The new Standard has been assigned to Subcommittee - Agricultural, Detachable, and Pintle Chains The 1998 revisions of B29.6, B29.19, and B29.25 have been designed to integrate the agricultural-type chains found in each of these three Standards B29.6 - Steel Detachable Link Chains, Attachments, and Sprockets `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - Detachable link power transmission chains have been used almost exclusively by agricultural implement manufacturers for power transmission and conveyors on manure spreaders, com pickers, planters, hay rakes, potato diggers, elevators, and many other types of machines The first steel detachable link chain was manufactured in 1897 This steel chain is made from special analysis steel strip, and is heat treated after forming to withstand wear and provide strength and toughness Early in 1950, agricultural equipment manufacturers realized the need for a standard on steel detachable link chains In May 1951, a subcommittee of ASA Sectional Committee B29 was appointed with members from the agricultural implement industry and the steel detachable link chain industry to develop a standard for steel detachable link chains During the 1960 revision, certain sizes of chains and attachments were deleted from the Standard with the intent of eliminating those of low popularity that were also closely similar to other existing sizes, thereby strengthening the Standard In addition, several popular chains, attachments, and couplers were added Some attachment designs were slightly revised The coupler and coupler pin designs were revised to the currently more popular style, which allows any link to be used either right-handed or left-handed This Standard establishes, in the main, only those dimensions that will provide for interchangeability of the chains in use without restricting the chain manufacturers in their overall design The 1983 revision included the sprocket dimension controlling the surfaces that must properly engage or clear the chain The 1994 edition updated the Standard to the current ANSI standards fomiat and symbols covering chains Number 45 and No 67 were deleted from the Standard since they are no longer manufactured The definition of Minimum Ultimate Tensile Strength (M.U.T.S.) was also updated In this edition, the symbols and sprocket information sections were revised to provide consistency throughout the consolidated B29.300 Standard B29.19 - Agricultural Roller Chains, Attachments, and Sprockets Agricultural replacement roller chains, introduced around 1956, provide implement engineers with an upgrade from cast or steel detachable chains These chains offer increased strength and durability, and can be used with the same sprockets 111 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT The agricultural replacement roller chains are available in both drive series (A550 and A620) and conveyor series (CA550 and CA620) They have replaced No 55 and No’ 62 detachable chains in many applications and have found use in light-duty industrial conveyors The Standard establishes essentially only those dimensions that will provide for interchangeability of the chains i n use without restricting the chain manufacturers in their overall designs The B29 Committee agrees that the CA550 and CA620 chains may be used on No 55 and No 62 detachable chain sprockets, respectively; however, the sprocket data included in this Standard is for sprockets designed specifically for CA550 and CA620 chains The difference in sprocket design is necessary because of the difference in roller diameters The 1993 revision included updating to the current ANSI standards format and symbols covering chains and sprockets Minimum Ultimate Tensile Strength (M.U.T.S.) was redefined The 1996 revision changed the name of the Standard from “A and CA550 and 620 Roller Chains, Attachments, and Sprockets” to “Agricultural Roller Chains, Attachments, and Sprockets.” Also, two new chains for both drive series (A555 and A557) and conveyor series (CA555 and CA557), as well as several associated attachments, were added to the Standard In this edition, the sprocket tooth form was modified to be identical with the form used in the other two chains 829.25 - Open Barrel Steel Pintle-Type Conveyor Chains, Attachments, and Sprockets The open barrel steel pintle chain was originally developed in 1962 for the agricultural implement industry The original sizes were developed to run on the same sprockets as their detachable chain counterparts of ANSI B29.6 In later years, sizes were developed to accomodate industrial applications as well The steel pintle chain is primarily used as a conveyor chain and, in limited use, as a power transmission chain Typical conveyor speeds are under 300 ft/min Consult manufacturers for details The 1994 revision incorporated a restutement of the definition of Minimum Ultimate Tensile Strength (M.U.T.S.), and an addition of footnotes in Tables and regarding hole sizes in certain attachments In this edition, Tables I and were combined for simplicity, and the sprocket tooth form was modified to be identical with the form used for the other two chains Suggestions for improvement of these three Standards are welcome They should be sent to The American Society of Mechanical Engineers; Secretary, B29 Main Committee; Three Park Avenue; New York, N Y 100 16-5990 ASME B29.6, ASME B29.19, and ASME 829.25 were approved as American National Standards on November 30, 1998 iv `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT STDmASME 829.300-ENGL 1998 0757b70 Ob14901 O02 ASME COMMITTEE B29 Chains, Attachments, and Sprockets for Power Transmission and Conveying (The following is the roster of the Committee at the time of approval of this Standard.) OFFICERS J L Wright, Chair R L Crane, Secretary COMMITTEE PERSONNEL R L Crane, The American Society of Mechanical Engineers L E Hampel, Allied-Locke Industries, Inc., Dixon, Illinois A M McCarty, Emerson Power Transmission, Ithaca, New York D Moore, Jeffrey Chain Co., Morristown, Tennessee V D Petershack, Hitachi Maxco Ltd., Oconomowoc, Wisconsin V E Skipper, Alternate, Hitachi Maxco Ltd., Keenesaw, Georgia R A Reinfried, Conveyor Equipment Manufacturers Association, Naples, Florida S Rhoad, Webster Industries, Inc., Tiffin, Ohio K J Smith, Drives, Inc., Fulton, Illinois J L Wright, Consultant, Indianapolis, Indiana C G Springman, Alternate, Diamond Chain Co., Indianapolis, Indiana SUBCOMMITTEE PINTLE CHAINS - AGRICULTURAL, DETACHABLE, AND `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - K J Smith, Chair, Drives, Inc., Fulton, Illinois D Moore, Jeffrey Chain Co., Morristown, Tennessee J L Wright, Consultant, Indianapolis Indiana V Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT ~ ~ STD=ASME B29.300-ENGL 1998 M 0759b70 Ob34902 T‘49 M CORRESPONDENCE WITH THE B29 COMMITTEE `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - General ASME Standards are developed and maintained with the intent to represent the consensus of concerned interests As such, users of this Standard may interact with the Committee by requesting interpretations, proposing revisions, and attending Committee meetings Correspondence should be addressed to: Secretary, B29 Main Committee The American Society of Mechanical Engineers Three Park Avenue New York, NY O0 16-5990 Proposing Revisions Revisions are made periodically to the Standard to incorporate changes that appear necessary or desirable, as demonstrated by the experience gained from the application of the Standard Approved revisions will be published periodically The Committee welcomes proposals for revisions to this Standard Such proposals should be as specific as possible, citing the paragraph number(s), the proposed wording, and a detailed description of the reasons for the proposal, including any pertinent documentation Interpretations Upon request, the B29 Committee will render an interpretation of any requirement of the Standard Interpretations can only be rendered in response to a written request sent to the Secretary of the B29 Main Committee The request for interpretation should be clear and unambiguous It is further recommended that the inquirer submit hisher request in the following format: Subject: Edition: Question: Cite the applicable paragraph number(s) and the topic of the inquiry Cite the applicable edition of the Standard for which the interpretation is being requested Phrase the question as a request for an interpretation of a specific requirement suitable for general understanding and use, not as a request for an approval of a proprietary design or situation The inquirer may also include any plans or drawings, which are necessary to explain the question; however, they should not contain proprietary names or information Requests that are not i n this format will be rewritten in this format by the Committee prior to being answered, which may inadvertently change the intent of the original request ASME procedures provide for reconsideration of any interpretation when or if additional information that might affect an interpretation is available Further, persons aggrieved by an interpretation may appeal to the cognizant ASME Committee or Subcommittee ASME does not “approve,” “certify,” “rate,” or “endorse” any item, construction, proprietary device, or activity Artending Committee Meetings The B29 Main Committee regularly holds meetings, which are open to the public Persons wishing to attend any meeting should contact the Secretary of the B29 Main Committee vii Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT Previous page is blank `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - PREFACE ORGANIZATION OF THIS DOCUMENT This Standard compiles the following standards: Stundurd Title ASME B29.6 Steel Detachable Link Chains, Attachments, and Sprockets ASME B29.19 Agricultural Roller Chains, Attachments, and Sprockets ASME B29.25 Open Barrel Steel Pintle-Type Conveyor Chains, Attachments, and Sprockets ADDENDA SERVICE This edition of ASME B29.300-1998 includes an automatic addenda subscription service up to the publication of the next edition The addenda subscription service will include approved revisions to the existing parts ix Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Previous page is blank Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - CONTENTS Foreword Standards Committee Roster Correspondence With the B29 Committee Preface i¡¡ v vii ix ASME B29.6 Steel Detachable Link Chains, Attachments, and Sprockets ASME B29.19 Agricultural Roller Chains, Attachments, and Sprockets i7 ASME B29.25 Open Barrel Steel Pintle-Type Conveyor Chains, Attachments, and Sprockets xi Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT 25 Previous page is blank ASME 629.6 Definitions References General Chain Proportions and Designations Attachments Sprockets Figures I Steel Detachable Link Chain Link Sprocket Tooth Fonn `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - Tables Plain Link A2 Attachment CI Attachment CI5 Attachment G27 Attachment HB4 Attachment KI Attachment SD Attachment IO SH Attachment I I AS Attachment 12 Coupler Link 13 Coupler Pin 14 Sprockets - Maximum Eccentricity and Face Runout at Root Diameter 15 Sprocket Factors Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT 4 15 8 10 IO II 11 12 13 14 16 16 Scope i9 References 19 General Chain Proportions and Designations 19 Chain Dimensions 19 Attachment Dimensions 19 Sprockets 19 Figure i Agricultural Roller Chains (A and CA Types) 20 Tables I General Chain Dimensions CI IE C13E and C6E Attachments C i E Attachment A l Attachment FI4 Attachment K39M Attachment 21 22 22 23 23 24 17 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - ASME B29.19 ASME 829.19-1998 AGRICULTURAL ROLLER CHAINS, ATTACHMENTS, AND SPROCKETS SCOPE (c) For application guidance, consult the manufacturers’ catalogs or the American Chain Association’s handbook, Chainsfor Power Transmission and Material Handling This Standard covers a series of alternately assembled roller links and pin links in which the pins articulate inside the bushings and the rollers are free to turn on the bushings (see Fig of B29.19) The pitch of the sidebars is derived from the pitch of B29.6 series chain.’ Pin link plates and roller link plates have identical contours Chain having embossments is intended for use when operated on its side 3.2 Measuring Load REFERENCES 3.3 Strand Length Tolerance The following is a list of publications referenced in this Standard New chains under measuring load may be over standard measuring length up to 0.3%, but must not be under the nominal length Chains for Power Transmission and Material Handling Publisher: American Chain Association (ACA), 6724 Lone Oak Boulevard, Naples, FL 34109 3.4 Dimensions of Chain Links To assure interchangeability of links as produced by the different makers of chain, standard maximum and minimum dimensions are listed They are not actual dimensions used in manufacturing, but rather the limiting dimensions, maximum or minimum, required to assure the desired interchangeability All dimensions are given in a decimal inch system The metric equivalent dimensions are for reference only GENERAL CHAIN PROPORTIONS AND DESIGNATIONS 3.1 Minimum Ultimate Tensile Strength The Minimum Ultimate Tensile Strength (M.U.T.S.), for chain covered by this Standard, is the minimum force at which an unused, undamaged chain could fail when subjected to a single tensile loading test CHAIN DIMENSIONS See Table of B29.19 WARNING: The Minimum Ultimate Tensile Strength is NOT a “working load.” The M.U.T.S greatly exceeds the maximum force that may be safely applied to the chain ATTACHMENT DIMENSIONS See Tables through of B29.19 ( a ) Test Procedure A tensile force is slowly applied, in uniaxial direction, to the ends of the chain sample (b) The tensile test is a destructive test Even though the chain may not visibly fail when subjected to the M.U.T.S., it will have been damaged and will be unfit for service SPROCKETS 6.1 General Information For sprocket maximum eccentricity and face runout at root diameter, see Table 14 of B29.6.’ For sprocket factors see Table 15 of B29.6.’ CAUTION: This bad is heyond the yield strength of the chain and would render the chain unsuitable for application 6.2 Sprocket Tooth Form ’ The 929.6 Standard is contained wiihin this edition of the B29.300 See Fig of B29.6.’ Standard, 19 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT Previous page is blank `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - This is the load under which a dry or lightly lubricated chain should be measured for length Length measurements are to be taken over a length of at least 24 in (600 mm) AGRICULTURAL ROLLER CHAINS, AUACHMENTS, AND SPROCKETS ASME B29.19-1998 `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - FIG AGRICULTURAL ROLLER CHAINS IA AND CA TYPESI 20 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT AGRICULTURAL ROLLER CHAINS, AlTACHMENTS, AND SPROCKETS II II II Il II Il II II II Il ACME 629.19-1998 II II II PiQicZ->Y4&L3%2ry % 21 `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT STDmASME B29-300-ENGL 3998 = 0759b70 Ob34924 bOT AGRICULTURAL ROLLER CHAINS, ATTACHMENTS, AND SPROCKETS ASME 629.19- 1998 TABLE C l l E , C13E AND C6E ATTACHMENTS Dimensions, mm Chain No S deg S T S T CllE C13E C6E CA550 CA550 CA555 15/17 15 15 2.500 3.625 2.500 0.105 0.105 0.120 63.5 92.1 63.5 2.7 2.7 3.0 TABLE C17E ATTACHMENT Dimensions, in Dimensions, m m Attachment No Chain No R, de9 S T S T C17E CA550 15/20 3.000 0.105 76.2 2.7 22 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - Dimensions, in Attachment No - ~ S T D * A S M E B29-300-ENGL 1998 0759b70 Ob14925 54b AGRICULTURAL ROLLER CHAINS, ATTACHMENTS, AND SPROCKETS ACME 829.19-1998 J K TABLE A I ATTACHMENT ~~ Dimensions, in Dimensions, m m N No Chain No J K Max i M [Note (111 T J K Max L M N [Note (111 T A19 A550 1.000 1.500 0.500 0.875 0.266 0.105 25.4 38.1 12.7 22.2 6.7 27 Attachment NOTE: (1) Hole is sized for use with rivets KK 7K * *I TABLE -w II F14 ATTACHMENT ~ _ _ Dimensions, in s, Attachment No Chain No J JJ K Max KK, Max N [Note (1)) R Max T F14 CA550 1.562 3.125 2.062 4.125 0.328 0.625 1.250 0.105 Dimensions, in S N Attachment No Chain No J JJ K Max KK, Max [Note (111 R Max T F14 CA550 39.7 79.4 52.4 104.8 8.3 15 31 77 NOTE: (1) Hole is sized for use with rivets 23 `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT ~ ~~ STD-ASME B29*300-ENGL 1998 W 0759670 Ob14926 482 AGRICULTURAL ROLLER CHAINS, ATTACHMENTS, AND SPROCKETS ASME 829.19-1998 Travel "+-I T TABLE K39M ATTACHMENT Dimensions, in Dimensions, mm N, L, N, Attachment No Chain No J K Max M Max T J K L, Max M Max T K39M A557 2.000 2.98 0.560 0.635 0.406 0.120 50.8 75.70 14.22 16.13 10.31 3.05 GENERAL NOTE: Holes in attachments are dimensioned for use with rivets 24 `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT ~ STD-ASME B29-300-ENGL 1998 m O759670 Ob14927 319 m ASME B29.25 Definition 27 References 27 General Chain Proportions and Designations 27 Attachments 28 Sprockets 28 Figure Open Barrel Steel Pintle-Type Conveyor Chain 28 Tables I Minimum and Maximum Controlling Dimensions for Interchangeable Chain Links AS Attachment CI Attachment 29 30 30 `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - 25 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT ~ ~ STDmASME B29.300-ENGL 1998 0759b70 Ob34928 255 H ASME B29.25-1998 OPEN BARREL STEEL PINTLE-TYPE CONVEYOR CHAINS, ATTACHMENTS, AND SPROCKETS DEFINITION force at which an unused, undamaged chain could fail when subjected to a single tensile loading test open barrel steel pintle chains: a series of one-piece formed links, connected by pins, that articulate within the barrels of adjacent links Each link has a barrel end and an open end The pins are fixed against rotation by mechanical locks or interference fits at the open end of the link The barrels are open, leaving the pins exposed on one side Sprocket contact is made against the barrel or against the exposed pin (see Fig and Table Illustration I of B29.25) WARNING: The Minimum Ultimate Tensile Strength is NOT a “working load.” The M.U.T.S greatly exceeds the maximum force that may be safely applied to the chain ( a ) Test Procedure A tensile force is slowly applied, in uniaxial direction at a rate not to exceed 2.0 in per min., to the ends of the chain sample (b) The tensile test is a destructive test Even though the chain may not visibly fail when subjected to the M.U.T.S., it will have been damaged and will be unfit for service REFERENCES (c) For application guidance, consult the manufacturers’ catalogs or the American Chain Association’s handbook, Chainsfor Power Transmission and Material Handling ASME B29.4M- 1994, Double-Pitch Conveyor Roller Chains, Attachments, and Sprockets ASME B29.11 M- 1994, Combination Chains, Attachments, and Sprocket Teeth ASME B29.14M- 1996, “H” Type Mill Chains, Attachments, and Sprocket Teeth ASME B29.16M-1995, Welded Steel Type Mill Chains, Attachments, and Sprocket Teeth 3.2 Measuring Load This is the load under which a dry or lightly lubricated chain should be measured for length Length measurements are to be taken over a length of at least 24 in (600 mm) Publisher: The American Society of Mechanical Engineers (ASME), Three Park Avenue, New York, NY 10016-5990; Order Department: 22 Law Drive, Box 2300, Fairfield, NJ 07007-2300 3.3 Strand Length Tolerance New chains under measuring load may be over theoretical length up to 0.5 in in 120 in (12.7 mm in 3048 mm), but may not be under theoretical length Chains for Power Transmission and Material Handling Publisher: American Chain Association (ACA), 6724 T 34109 Lone Oak Boulevard, Naples, E 3.4 Dimensions of Chain Links To assure interchangeability of links as produced by different makers of chain, standard maximum and minimum dimensions are listed They are not actual dimensions used in manufacturing, but rather the limiting dimensions, maximum or minimum, required to assure the desired interchangeability All dimensions are given in a decimal inch system The metric equivalent dimensions are for reference only GENERAL CHAIN PROPORTIONS AND DESIGNATIONS 3.1 Minimum Ultimate Tensile Strength The Minimum Ultimate Tensile Strength (M.U.T.S.), for chain covered by this Standard, is the minimum 27 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT Previous page is blank `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - CAUTION: This load is beyond the yield strength of the chain and would render the chain unsuitable for application The following is a list of publications referenced in this Standard STD-ASME B29-300-ENGL 1998 0759670 Ob14929 L9L OPEN BARREL STEEL PINTLE-TYPE CONVEYOR CHAINS, AlTACHMENTS, AND SPROCKETS ASME 829.25-1998 `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - FIG OPEN BARREL STEEL PINTLE-TYPE CONVEYOR CHAIN chains It should be noted that 88K may also run on sprockets designed from ASME B29.11M combination, ASME B29.14M H-mill, or ASME B29.16M welded steel-type chains of identical pitch Also, 205 will run on the same sprockets as the C2050 doublepitch conveyor chain listed in ASME B29.4M If the sprocket is to be used in areas where debris is likely to engage it, root diameters should be decreased and pitch line clearances increased acordingly Consult chain manufacturers for more details The use of a flanged sprocket is optional ATTACHMENTS 4.1 Tolerance for Chain With Attachments The tolerances for length are identical for chains without attachments (see Table of B29.25) 4.2 Dimensions of Attachments See Tables and of B29.25 SPROCKETS 5.2 Sprocket Tooth Form See Fig of B29.6.' 5.1 General Information ' The B29.6 Standard is contained within this edition of the B29.300 The following information gives controlling dimensions for sprockets used with open barrel steel pintle Standard 28 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT ~ STD-ASME B29-300-ENGL 1998 = O759670 Ob14930 903 OPEN BARREL STEEL PINTLE-TYPE CONVEYOR CHAINS, AiTACHMENTS, AND SPROCKETS ME 829.25-1998 y?z$$g x I wmw**r- 0 0 0 m m m m m m 4?749"! w m m m m w *em"* m 0m m 0 m m m c E 0 0 0 0 0 0 w m m o o o """FEZ 0 0 0 0 0 0 - `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - Il II II II Il II T Q c, a iL I I I I II Il II II sk 4I I II II b ,-i5 II - F - P II II Il Il % z +,-pv II I wmmr-fir- o w - m m m "?tSS 0 0 0 0 0 0 ?.=?c9cqa? 0 0 0 I X Y m N r - m m Y o w w w w w N W W W W W 29 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT rxy mrJr-mmDY O W W W W W N W W W W W OPEN BARREL STEEL PINTLE-TYPE CONVEYOR CHAINS, ATTACHMENTS, AND SPROCKETS ACME 629.25-1998 TABLE AS ATTACHMENT Dimensions, in Chain No A 662 667H 665X 665K 88K 1.38 2.03 2.03 2.03 2.03 O, Min [Note (1J1 0.27 0.33 0.33 0.39 0.39 E, Dimensions, m m Max S Max T A 0.95 1.17 1.17 1.28 1.28 1.91 2.62 2.72 2.84 2.84 0.17 0.25 0.31 0.38 0.38 35.9 51.6 51.6 51.6 51.6 D,Min [Note (1J1 E Max S Max T 24.2 29.7 29.7 32.5 32.5 48.4 66.6 69.0 72.2 72.2 4.3 6.4 7.9 9.5 9.5 6.75 8.33 8.33 9.92 9.92 NOTE: (1) Hole is sized for use with rivets TABLE C1 ATTACHMENT Dimensions, in Dimensions, m m Chain No D Min [Note (111 F Max H, T 662 667H 665X 0.27 0.27 0.27 0.90 1.00 1.16 1.46 1.53 1.56 0.11 0.19 0.19 D Min [Note (1J1 6.75 6.75 6.75 H F Max T 22.9 25.4 29.5 37.2 38.9 39.7 2.7 4.7 4.7 NOTE: (1) Hole is sized for use with rivets `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT STD-ASME B27.300-ENGL 1778 ~ m 0757670 Ob34732 78b m AMERICAN NATIONAL STANDARDS CHAINS ATTACHMENTS AND SPROCKETS FOR POWER TRANSMISSION AND CONVEYING Precision Power Transmission Roller Chains Attachments and Sprockets B2 9.1 M-1993 Inverted Tooth (Silent) Chains and Sprockets B29.2M-l982(RI994) Double-Pitch Power Transmission Roller Chains and Sprockets B29.3M-1994 Double-Pitch Conveyor Roller Chains Attachments and Sprockets B29.4M-1994 Leaf Chains Clevises and Sheaves B29.8M-1993 Heavy Duty Offset Sidebar Power Transmission Roller Chains and Sprocket Teeth .B29.10 M.1997 Combination Chains Attachments and Sprocket Teeth .B29.11 M.1994 Steel Bushed Rollerless Chains Attachments and Sprocket Teeth .B29.12 M.1997 "H" Type Mill Chains Attachments and Sprocket Teeth B29.14 M.1996 Steel Roller Type Conveyor Chains Attachments and Sprocket Teeth B29.15 M.1997 Welded Steel Type Mill Chains Attachments and Sprocket Teeth .B29.16 M.1995 Hinge Type Flat T o p Conveyor Chains and Sprocket Teeth B29.17 M.1998 Welded Steel-Type Drag Chains Attachments and Sprocket Teeth B29.18 M.1994 700 Class Welded Steel and Cast Chains Attachments and Sprockets for Water and Sewage Treatment Plants .B29.21 M-1996 Drop Forged Rivetless Chains Sprocket Teeth Drive Chain/Drive Dogs B29.22 M.1995 Flexible Chain Couplings B29.23M-l985(RI995) Roller Load Chains for Overhead Hoists B29.24M-1995 Fatigue Testing Power Transmission Roller Chain .B29.26 M.1996 Agricultural Detachable and Pintle Chains Attachments 829.300-1998 and Sprockets `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - The ASME Publications Catalog shows a complete list of all the Standards published by the Society For a complimentary catalog or the latest information about our publications call 7-800-THE-ASME (7.800.843.2763) Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT ASME Services ASME is committed to developing and delivering technical information At ASME’s Information Central, we make every effort to answer your questions and expedite your orders Our representatives are ready to assist you in the following areas: ASME Press Codes & Standards Credit Card Orders IMechE Publications Meetings & Conferences Member Dues Status Member Services & Benefits Other ASME Programs Payment Inquiries Professional Development Short Courses Publications Public Information Self-study Courses Shipping information Subscriptions/Journals/Magazines Symposia Volumes Technical Papers How can you reach us? It’s easier than ever! There are four options for making inquiries* or placing orders Simply mail, phone, fax, or E-mail us and an Information Central representative will handle your request Mail Call Toll Free ASME 22 Law Drive, Box 2900 Fairtïeld, New Jersey 07007-2900 US & Canada: 800-THE-ASME E-Mail-24 hours In focentral @asme.org `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - (800-843-2763) Mexico: 95-800-THE-ASME (95-800-843-2763) Universal: 973-882- I I67 Fax-24 hours 973-882- I7 17 973-882-5 155 * Information Central staff are not permitted to answer inquiries about the technical content of this code or standard Information as to whether or not technical inquiries are issued to this code or standard is shown on the copyright page All technical inquiries must be submitted in writing to the stuff secretary Additional procedures for inquiries may be listed within Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT `,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,` - Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Licensee=FMC Technologies /5914950002 Not for Resale, 05/13/2009 00:59:08 MDT