1、BSI Standards PublicationBS ISO 8133:2014Hydraulic fluid power Mounting dimensions foraccessories for single rodcylinders, 16 MPa (160 bar)compact seriesBS ISO 8133:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 8133:2014. Itsupersedes BS ISO 8133:2006 wh
2、ich is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MCE/18/-/3, Cylinders.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract.
3、Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 81179 1ICS 23.100.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority o
4、f theStandards Policy and Strategy Committee on 30 November 2014.Amendments issued since publicationDate Text affectedBS ISO 8133:2014 ISO 2014Hydraulic fluid power Mounting dimensions for accessories for single rod cylinders, 16 MPa (160 bar) compact seriesTransmissions hydrauliques Dimensions dint
5、erchangeabilit des accessoires pour vrins, 16 MPa (160 bar) simple tige, srie compacteINTERNATIONAL STANDARDISO8133Third edition2014-11-15Reference numberISO 8133:2014(E)BS ISO 8133:2014ISO 8133:2014(E)ii ISO 2014 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2014All rights reserved. Unless ot
6、herwise 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, without prior written permission. Permission can be requested from either ISO at the addres
7、s below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 8133:2014ISO 8133:2014(E)Contents PageForeword ivIntroduction v1 Scope .12
8、Normative references 13 Terms and definitions .24 Mounting dimensions 25 Tolerances .26 Application instructions .26.1 Installation 26.2 Life spherical bearing 26.3 Lubrication . 37 Designation 38 Identification statement (reference to this International Standard) 3Bibliography .16 ISO 2014 All righ
9、ts reserved iiiBS ISO 8133:2014ISO 8133:2014(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each mem
10、ber 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-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International El
11、ectrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types
12、 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 the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be h
13、eld 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 list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is informat
14、ion 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 well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the f
15、ollowing URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 131, Fluid power systems, Subcommittee SC 3, Cylinders.This third edition cancels and replaces the second edition (ISO 8133:2006), which has been technically revised.iv ISO 2014 All rights reserve
16、dBS ISO 8133:2014ISO 8133:2014(E)IntroductionIn hydraulic fluid systems, power is transmitted and controlled through a liquid under pressure within an enclosed circuit.One component of such systems is the fluid power cylinder. This is a device that converts power into linear mechanical force and mot
17、ion. It consists of a movable element, i.e. a piston and piston rod, operating within a cylindrical bore. ISO 2014 All rights reserved vBS ISO 8133:2014BS ISO 8133:2014Hydraulic fluid power Mounting dimensions for accessories for single rod cylinders, 16 MPa (160 bar) compact series1 ScopeThis Inter
18、national Standard specifies the mounting dimensions required for interchangeability of accessories for 16 MPa 160 bar) compact cylinders conforming to ISO 6020-2. The accessories have been designed specifically for use with cylinders manufactured in accordance with ISO 6020-2, but this does not limi
19、t their application.Note 1 bar = 0,1 MPa = 105Pa; 1 MPa = 1 N/mm2.This International Standard covers the following accessories, identified in accordance with ISO 6099: AP6 rod eye spherical, female thread (see Figure 1 and Table 1); AB5 clevis bracket, spherical eye, in angle (see Figure 2 and Table
20、 2); AA6-L pivot pin, spherical bearing, locking plate (see Figure 3 and Table 3); AL6 locking plate for pivot pin (see Figure 4 and Table 4); AP2 rod clevis, female thread (see Figure 5 and Table 5); AP4 rod eye plain, female thread (see Figure 6 and Table 6); AB2 eye bracket (see Figure 7 and Tabl
21、e 7); AB4 clevis bracket, straight (see Figure 8 and Table 8); AA4-S pivot pin, plain (split pins) (see Figure 9 and Table 9); AA4-R pivot pin, plain (rings) (see Figure 10 and Table 10); AT4 trunnion bracket (see Figure 11 and Table 11).These accessories are used on hydraulic cylinders for mechanic
22、ally transmitting the cylinder force. The design of these accessories is based on the maximum forces resulting from the specified internal diameters of the cylinders and pressures according to ISO 3320 and ISO 3322.This International Standard only applies to the dimensional criteria of products manu
23、factured in conformity with this International Standard; it does not apply to their functional characteristics.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edi
24、tion cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 286-2, Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes
25、and shaftsISO 2768-1, General tolerances Part 1: Tolerances for linear and angular dimensions without individual tolerance indicationsINTERNATIONAL STANDARD ISO 8133:2014(E) ISO 2014 All rights reserved 1BS ISO 8133:2014ISO 8133:2014(E)ISO 2768-2, General tolerances Part 2: Geometrical tolerances fo
26、r features without individual tolerance indicationsISO 5598, Fluid power systems and components VocabularyISO 6099, Fluid power systems and components Cylinders Identification code for mounting dimensions and mounting types3 Terms and definitionsFor the purposes of this document, the terms and defin
27、itions given in ISO 5598 apply.4 Mounting dimensionsThe mounting dimensions for accessories are shown in Figures 1 to 11 and given in Tables 1 to 11.5 Tolerances5.1 Tolerances values are given in Figures 1 to 11.5.2 Tolerances for other linear and angular dimensions shall be in accordance with the d
28、esignation as described in ISO 2768-1.5.3 Geometrical tolerances shall be in accordance with the designation as described in ISO 2768-2.NOTE All figures in this International Standard indicate tolerance requirements using the ISO code “ISO 2768-mk”, as described in ISO 2768-1 and ISO 2768-2.6 Applic
29、ation instructions6.1 Installation6.1.1 A tolerance of f8 is recommended for plain bearing shafts (see ISO 286-2). A tolerance of h6 should be used for the shaft fitting the spherical plain bearing bore. In exceptional cases (for example where there are difficulties in cylinder installation), a tole
30、rance of f7 can be used. In this instance, a case-hardened shaft is recommended because movement occurs between the shaft and the bearing bore and lubrication is needed. Lubrication can be carried out through the shaft.6.1.2 The specified tilting angle of 3 for the spherical bearing can still be obt
31、ained even after the clevis is in place next to the side faces of the spherical plain bearings inner ring. 6.1.3 The rod clevis and the rod eye shall be screwed firmly against the piston rod shoulder before locking.6.2 Life spherical bearing6.2.1 The life of the spherical plain bearing is influenced
32、 by many factors, such as the specific load, angle of oscillation, type of lubricant, and frequency of lubrication.6.2.2 The spherical plain bearings are designed to give an acceptable bearing life under normal operating conditions.6.2.3 Where a constant unidirectional load is applied or other unusu
33、al operating conditions exist, consultation with the supplier is recommended.2 ISO 2014 All rights reservedBS ISO 8133:2014ISO 8133:2014(E)6.3 Lubrication6.3.1 Sufficient lubrication for the satisfactory performance of these accessories shall be provided.6.3.2 The method and frequency of such lubric
34、ation depends on the particular operating conditions.6.3.3 For maintenance-free mating parts, no additional lubrication is required.7 DesignationAccessories conforming to this International Standard shall be designated by the mounting type identification in accordance with ISO 6099, followed by “ISO
35、 8133”, followed by a dash, followed by the type (size) from the relevant table.EXAMPLE 1 A rod eye spherical, female thread of type 20 (CN = 20) conforming to ISO 8133 is designated:AP6 ISO 8133 - 20EXAMPLE 2 A clevis bracket, spherical eye, in angle of type 20 (CF = 20) conforming to ISO 8133 is d
36、esignated: AB5 ISO 8133 - 20EXAMPLE 3 A pivot pin, spherical bearing, locking plate of type 20 (DK = 20) conforming to ISO 8133 is designated: AA6-L ISO 8133 - 20EXAMPLE 4 A locking plate for pivot pin of type 20 (DK = 20) conforming to ISO 8133 is designated:AL6 ISO 8133 - 20EXAMPLE 5 A rod clevis,
37、 female thread of type 20 (CK = 20) conforming to ISO 8133 is designated: AP2 ISO 8133 - 20EXAMPLE 6 A rod eye plain, female thread of type 20 (CK = 20) conforming to ISO 8133 is designated: AP4 ISO 8133 - 20EXAMPLE 7 An eye bracket of type 20 (CK = 20) conforming to ISO 8133 is designated: AB2 ISO
38、8133 - 20EXAMPLE 8 A clevis bracket, straight of type 20 (CK = 20) conforming to ISO 8133 is designated: AB4 ISO 8133 - 20EXAMPLE 9 A pivot pin plain (plain split pins) of type 20 (EK = 20) conforming to ISO 8133 is designated: AA4-S ISO 8133 - 20EXAMPLE 10 A trunnion bracket of type 20 (CR = 20) co
39、nforming to ISO 8133 is designated: AT4 ISO 8133 - 208 Identification statement (reference to this International Standard)It is strongly recommended to fabricators who elect to conform to this International Standard to use the following statement in test reports, catalogues, and sales literature whe
40、n electing to comply with this International Standard:“Cylinder accessory mounting dimensions conform to ISO 8133:2014, Hydraulic fluid power Mounting dimensions for accessories for single rod cylinders, 16 MPa (160 bar) compact series.” ISO 2014 All rights reserved 3BS ISO 8133:2014ISO 8133:2014(E)
41、NOTE A suitable locking device shall be used.Figure 1 AP6 Rod eye spherical, female threadTable 1 Dimensions of AP6 Rod eye spherical, female threadDimensions in millimetresTypeNominal force NN max.KK 6HCN ENEF max.CH js13AV min.LF min.EU max.Tilting angle Z min.nom. tol. mnom. tol. m12 8 000 19 M10
42、 1,25 120 8100 5018 42 15 16 8,5316 12 500 22 M12 1,25 16 14 23 48 17 20 11,520 20 000 28 M14 1,5 200 1016 28 58 19 25 13,525 32 000 31 M16 1,5 25 20 33 68 23 30 1830 50 000 37 M20 1,5 30 22 41 85 29 35 2040 80 000 47 M27 2 400 1228 51 105 37 45 2450 125 000 57 M33 2 50 35 61 130 46 58 3160 200 000
43、69 M42 2 600 15440 15080 150 57 68 3980 320 000 91 M48 2 80 55 102,5 185 64 92 48100 500 000 110 M64 3 1000 20700 200120 240 86 116 574 ISO 2014 All rights reservedBS ISO 8133:2014ISO 8133:2014(E)aSeparate spacers are permitted to maintain CG and CS dimensions.bTapped holes are required only when us
44、ing a pivot pin with a locking plate.Figure 2 AB5 Clevis bracket, spherical eye, in angle ISO 2014 All rights reserved 5BS ISO 8133:2014ISO 8133:2014(E)Table2 Dimensions for AB5 Clevis bracket, spherical eye, in angleDimensions in millimetresTypeNominalforceNCFK7CPh14CG+0,3+0,1CSmin.DVamin.DG+20FMjs
45、13GKHBH13GLJS13JO0,2JP0,2KO0,2KP0,2LJmin.LOmax.REjs13SRmax.TAjs13UJmax.UKmax.1280001230101691240M694629,133,23,911,629565512407560161250016401422121650M6116136,743,25,218,938747016559580202000020501625121955M6146438,344,78,515,6408085205812090253200025602030122465M6167848,548,51114499810025701401103
46、05000030702235122685M61897666615156312011530901601354080000408028471632100M822123777721217314813540120190170501250005010035581641125M83015595,595,522,522,59219017050145240215602000006012044682050150M1039187116,5116,527,527,511022520060185270260803200008016055902065190M1045255146146303014229524080260
47、320340100500000100200701112080210M10482851541544545152335300100300400400aThread depth for mounting screw GK.6 ISO 2014 All rights reservedBS ISO 8133:2014ISO 8133:2014(E)Figure 3 AA6-L Pivot pin, spherical bearing, locking plateTable 3 Dimensions of AA6-L Pivot pin, spherical bearing, locking plateD
48、imensions in millimetresTypeNominal force NDK h6SL 1KL 0,5HL +0,2 0JL 0 0,2ZV h13DC JS13ZX max.12 8 000 12 40 8 3,3 4,5 10 4 116 12 500 16 50 8 3,3 5,5 13 4 120 20 000 20 62 10 4,5 5,5 17 5 1,525 32 000 25 72 10 4,5 5,5 22 5 1,530 50 000 30 85 13 5,5 7,5 24 6 240 80 000 40 100 16 6,5 9,5 32 7 250 12
49、5 000 50 122 19 9 10 41 8 260 200 000 60 145 20 9 11 50 9 280 320 000 80 190 26 11 15 70 11 3100 500 000 100 235 30 13 15 90 14 3 ISO 2014 All rights reserved 7BS ISO 8133:2014ISO 8133:2014(E)Figure 4 AL6 Locking plate for pivot pinTable 4 Dimensions of AL6 Locking plate for pivot pinDimensions in millimetresTypeDB H13DK h6BU JS14CU 0,1SK 0,2YL JS14XT 0,1Screw12 6,4 12 15 9,5 3 27 16 M6 1216 6,4 16 15 11,
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