1、BSI Standards Publication BS ISO 6432:2015 Pneumatic fluid power Single rod cylinders, 1 000 kPa (10 bar) series, bores from 8 mm to 25 mm Basic and mounting dimensionsBS ISO 6432:2015 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO 6432:2015. It supersedes B
2、S ISO 6432:1985 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee MCE/18/-/3, Cylinders. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary pr
3、ovisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015 ISBN 978 0 580 84500 0 ICS 23.100.20 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was
4、published under the authority of the Standards Policy and Strategy Committee on 31 August 2015. Amendments/corrigenda issued since publication Date Text affectedBS ISO 6432:2015 ISO 2015 Pneumatic fluid power Single rod cylinders, 1 000 kPa (10 bar) series, bores from 8 mm to 25 mm Basic and mountin
5、g dimensions Transmissions pneumatiques Vrins simple tige, srie 1 000 kPa (10 bar), alsages de 8 mm 25 mm Dimensions de base et de montage INTERNATIONAL STANDARD ISO 6432 Second edition 2015-08-15 Reference number ISO 6432:2015(E)BS ISO 6432:2015ISO 6432:2015(E)ii ISO 2015 All rights reserved COPYRI
6、GHT PROTECTED DOCUMENT ISO 2015, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, wit
7、hout prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.is
8、o.orgBS ISO 6432:2015ISO 6432:2015(E)Foreword iv Introduction v 1 Scope . 1 2 Normative references 1 3 Terms and definitions . 1 4 Dimensions . 1 4.1 Basic dimensions . 1 4.2 Mounting dimensions . 1 5 Nominal stroke . 2 6 Bore sizes . 2 7 Mounting types . 2 8 Piston rod characteristics . 2 9 Identif
9、ication statement (reference to this International Standard) 2 Bibliography 6 ISO 2015 All rights reserved iii Contents PageBS ISO 6432:2015ISO 6432:2015(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). T
10、he work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-go
11、vernmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described
12、 in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to th
13、e possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO
14、list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as
15、well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information The committee responsible for this document is ISO/TC 131, Fluid power systems, Subcommittee SC 3, Cylinders. This second edition cancel
16、s and replaces the first edition (ISO 6432:1985), which has been technically revised.iv ISO 2015 All rights reservedBS ISO 6432:2015ISO 6432:2015(E) Introduction In pneumatic fluid power systems, power is transmitted and controlled through a gas under pressure within a circuit. One component of such
17、 systems is the pneumatic cylinder. This is a device which converts power into linear mechanical force and motion. It consists of a movable element, i.e. a piston, and a piston rod, operating within a cylindrical bore. To enable them to be fastened to user mechanisms, pneumatic cylinders comprise, i
18、n addition, some devices called “mountings”. ISO 2015 All rights reserved vBS ISO 6432:2015BS ISO 6432:2015Pneumatic fluid power Single rod cylinders, 1 000 kPa (10 bar) series, bores from 8 mm to 25 mm Basic and mounting dimensions 1 Scope This International Standard establishes a metric series of
19、mounting dimensions required for interchangeability of commonly used pneumatic cylinders for a maximum working pressure of 1 000 kPa (10 bar). NOTE This International Standard allows manufacturers freedom of design in metric cylinders and does not restrict technical development but provides basic gu
20、idelines. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including
21、 any amendments) applies. ISO 3320, Fluid power systems and components Cylinder bores and piston rod diameters and area ratios Metric series ISO 4393, Fluid power systems and components Cylinders Basic series of piston strokes ISO 4395, Fluid power systems and components Cylinder piston rod end type
22、s and dimensions ISO 5598, Fluid power systems and components Vocabulary ISO 6099, Fluid power systems and components Cylinders Identification code for mounting dimensions and mounting types ISO 16030, Pneumatic fluid power Connections Ports and stud ends 3 Terms and definitions For the purposes of
23、this document, the terms and definitions given in ISO 5598 apply. 4 Dimensions 4.1 Basic dimensions The basic dimensions are given in Table 1 and shown in Figure 1. 4.2 Mounting dimensions The mounting dimensions are given in Tables 2 to 5 and shown in Figures 2 to 5. NOTE 1 The sign + after letters
24、 means that the stroke is to be added to the actual dimension. The tolerances of dimensions dependent on stroke included in the tables apply for strokes up to and including 100 mm. If strokes are longer than 100 mm, tolerances should be selected from national standards or by agreement between the ma
25、nufacturer and user. INTERNATIONAL ST ANDARD ISO 6432:2015(E) ISO 2015 All rights reserved 1BS ISO 6432:2015ISO 6432:2015(E) 5 Nominal stroke 5.1 Select the nominal strokes from the recommended values shown in ISO 4393. 5.2 The nominal stroke tolerance is , mm for strokes up to and including 100 mm.
26、 If strokes are longer than 100 mm, tolerances should be selected from national standards or by agreement between the manufacturer and user. 6 Bore sizes Included in this series are the following bore sizes AL, in millimetres, in accordance with ISO 3320: 8 10 12 16 20 25 7 Mounting types This Inter
27、national Standard includes a combination of the following mounting types as described in ISO 6099: MR3: Head threaded mounting (see Table 4, Figure 4); MP3: Cap fixed eye mounting (see Table 3, Figure 3); MS3: Head angle mounting (see Table 5, Figure 5); MF8: Head rectangular flange (two hole) mount
28、ing (see Table 2, Figure 2). 8 Piston rod characteristics This International Standard applies to the following piston rod characteristics: Shouldered or unshouldered male threads. The dimensions of the piston rod threads shall be chosen in accordance with ISO 4395. 9 Identification statement (refere
29、nce to this International Standard) Use the following statement in test reports, catalogues and sales literature when electing to comply with this International Standard: “Basic, mounting and accessories dimensions of pneumatic cylinders conform to ISO 6432, Pneumatic fluid power Single rod cylinder
30、s, 1 000 kPa (10 bar) series, bores from 8 mm to 25 mm Basic and mounting dimensions.”2 ISO 2015 All rights reservedBS ISO 6432:2015ISO 6432:2015(E) Key 1 TRP , theoretical reference point according to ISO 6099 Figure 1 Basic dimensions Table 1 Basic dimensions Dimensions in millimetres AL A KK EE a
31、 E D nom. tol. max. max. 8 10 12 16 20 25 12 12 16 16 20 22 0 2 M4 M4 M6 M6 M8 M10 1,25 M5 M5 M5 M5 G1/8 G1/8 18 20 24 24 34 34 20 22 26 27 40 40 aEE conforms to ISO 16030. Figure 2 Head rectangular flange (two hole) mounting (MF8) ISO 2015 All rights reserved 3BS ISO 6432:2015ISO 6432:2015(E) Table
32、 2 Dimensions for head rectangular flange (two hole) mounting (MF8) Dimensions in millimetres AL W a FB TF UF UR 1,4 H13 Js14 max. max. 8 10 12 16 20 25 13 13 18 18 19 23 4,5 4,5 5,5 5,5 6,6 6,6 30 30 40 40 50 50 45 53 55 55 70 70 25 30 30 30 40 40 aSee notes in 4.2. Figure 3 Cap fixed eye mounting
33、(MP3) Table 3 Dimensions for cap fixed eye mounting (MP3) Dimensions in millimetres AL EW XC a L CD MR d13 1 min. H9 max. 8 10 12 16 20 25 8 8 12 12 16 16 64 64 75 82 95 104 6 6 9 9 12 12 4 4 6 6 8 8 18 18 22 22 25 25 aSee notes in 4.2. Figure 4 Head threaded mounting (MR3)4 ISO 2015 All rights rese
34、rvedBS ISO 6432:2015ISO 6432:2015(E) Table 4 Dimensions for head threaded mounting (MP3) Dimensions in millimetres AL BE KW KV WF max. max. 1,2 8 10 12 16 20 25 M12 x 1,25 M12 x 1,25 M16 x 1,5 M16 x 1,5 M22 x 1,5 M22 x 1,5 7 7 8 8 11 11 19 19 24 24 32 32 16 16 22 22 24 28 Figure 5 Head angle mountin
35、g (MS3) Table 5 Dimensions for head angle mounting (MS3) Dimensions in millimetres AL XS AO AU LH TR US AB 1,4 max. max. 0,3 Js14 max. H13 8 10 12 16 20 25 24 24 32 32 36 40 14 14 16 16 20 20 6 6 7 7 8 8 16 16 20 20 25 25 25 25 32 32 40 40 35 42 47 47 55 55 4,5 4,5 5,5 5,5 6,6 6,6 ISO 2015 All right
36、s reserved 5BS ISO 6432:2015ISO 6432:2015(E) Bibliography 1 ISO 6430, Pneumatic fluid power Single rod cylinders, 1 000 kPa (10 bar) series, with integral mountings, bores from 32 mm to 250 mm Mounting dimensions 2 ISO 15524, Pneumatic fluid power Cylinders Single-rod short-stroke cylinders, 1 000 k
37、Pa (10 bar) series, bores from 20 mm to 100 mm 3 ISO 15552, Pneumatic fluid power Cylinders with detachable mountings, 1 000 kPa (10 bar) series, bores from 32 mm to 320 mm Basic, mounting and accessories dimensions 4 ISO 21287, Pneumatic fluid power Cylinders Compact cylinders, 1000 kPa (10 bar) se
38、ries, bores from 20 mm to 100 mm6 ISO 2015 All rights reservedBS ISO 6432:2015BS ISO 6432:2015ISO 6432:2015(E) ISO 2015 All rights reserved ICS 23.100.20 Price based on 6 pagesThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-re
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