1、BSI Standards Publication BS ISO 6020-3:2015 Hydraulic fluid power Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series Part 3: Compact series with bores from 250 mm to 500 mmBS ISO 6020-3:2015 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO
2、6020-3:2015. It supersedes BS ISO 6020-3:1994 which is withdrawn.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 t
3、o include all the necessary provisions 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 81177 7 ICS 23.100.20 Compliance with a British Standard cannot confer immunity from legal obligatio
4、ns. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2015. Amendments/corrigenda issued since publication Date T e x t a f f e c t e dBS ISO 6020-3:2015 ISO 2015 Hydraulic fluid power Mounting dimensions for single rod cylinders,
5、16 MPa (160 bar) series Part 3: Compact series with bores from 250 mm to 500 mm Transmissions hydrauliques Dimensions dinterchangeabilit des vrins 16 MPa (160 bar) simple tige Partie 3: Srie compacte, alsages de 250 mm 500 mm INTERNATIONAL STANDARD ISO 6020-3 Second edition 2015-08-01 Reference numb
6、er ISO 6020-3:2015(E)BS ISO 6020-3:2015ISO 6020-3:2015(E)ii ISO 2015 All rights reserved COPYRIGHT 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, e
7、lectronic 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 address below or ISOs member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214
8、Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.iso.orgBS ISO 6020-3:2015ISO 6020-3:2015(E)Foreword iv Introduction v 1 Scope . 1 2 Normative references 1 3 Terms and definitions . 1 4 Dimensions . 1 5 Bore sizes . 2 6 Piston stroke tolerances . 2 7 Mount
9、ing styles 2 8 Piston rod characteristics . 2 9 Identification statement (reference to this part of ISO 6020) . 2 Bibliography .13 ISO 2015 All rights reserved iii Contents PageBS ISO 6020-3:2015ISO 6020-3:2015(E) Foreword ISO (the International Organization for Standardization) is a worldwide feder
10、ation of national standards bodies (ISO member bodies). The 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 commit
11、tee. International organizations, governmental and non-governmental, 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
12、 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 of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part
13、 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 held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of th
14、e 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 information given for the convenience of users and does not constitute an endorsement. For an explanation on the meaning of ISO specific te
15、rms 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 following URL: Foreword - Supplementary information The committee responsible for this document is ISO/TC 131, Fluid power systems,
16、 Subcommittee SC 3, Cylinders. This second edition cancels and replaces the first edition (ISO 6020-3:1994), which has been technically revised. ISO 6020 consists of the following parts, under the general title Hydraulic fluid power Mounting dimensions for single rod cylinders, 16 MPa (160 bar) seri
17、es: Part 1: Medium series Part 2: Compact series Part 3: Compact series with bores from 250 mm to 500 mmiv ISO 2015 All rights reservedBS ISO 6020-3:2015ISO 6020-3:2015(E) Introduction In hydraulic fluid power systems, power is transmitted and controlled through a liquid under pressure within an enc
18、losed circuit. One component of such systems is the fluid power cylinder. This is a device that converts power into linear mechanical force and motion. It consists of a movable element, e.g. a piston and piston rod, operating within a cylindrical bore. ISO 2015 All rights reserved vBS ISO 6020-3:201
19、5BS ISO 6020-3:2015Hydraulic fluid power Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series Part 3: Compact series with bores from 250 mm to 500 mm 1 Scope This part of ISO 6020 establishes metric mounting dimensions for single rod compact series hydraulic cylinders with bores fro
20、m 250 mm to 500 mm for use at 16 MPa (160 bar 1) ), as required for interchangeability of commonly used hydraulic cylinders. NOTE 1 This part of ISO 6020 allows manufacturers of hydraulic equipment flexibility in the design of metric cylinders and does not restrict technical development, but does pr
21、ovide basic guidelines. NOTE 2 The compact series dimensions are most applicable to square-head cylinders. This part of ISO 6020 applies only to the dimensions of manufactured products. It does not apply to their functional characteristics. 2 Normative references The following documents, in whole or
22、 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 any amendments) applies. ISO 273, Fasteners Clearance holes for bolt
23、s and screws ISO 3320, Fluid power systems and components Cylinder bores and piston rod diameters and area ratios Metric series ISO 4395, Fluid power systems and components Cylinder piston rod end types and dimensions ISO 5598, Fluid power systems and components Vocabulary ISO 6099, Fluid power syst
24、ems and components Cylinders Identification code for mounting dimensions and mounting types ISO 6162-1, Hydraulic fluid power Flange connectors with split or one-piece flange clamps and metric or inch screws Part 1: Flange connectors, ports and mounting surfaces for use at pressures of 3,5 MPa (35 b
25、ar) to 35 MPa (350 bar), DN 13 to DN 127 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 5598 apply. 4 Dimensions 4.1 Mounting dimensions for cylinders manufactured in accordance with this part of ISO 6020 shall be selected from Tables 1 to 9. Figure
26、s 1 to 9 show the mounting styles and relevant dimensions. 1) 1 bar = 0,1 MPa = 10 5 Pa; 1 MPa = 1 N/mm 2 . INTERNATIONAL ST ANDARD ISO 6020-3:2015(E) ISO 2015 All rights reserved 1BS ISO 6020-3:2015ISO 6020-3:2015(E) 4.2 Tolerances for mounting dimensions shall be in accordance with Table 10. 5 Bor
27、e sizes The following bore sizes, in millimetres, are included in this compact series: 250 320 360 2) 400 500 6 Piston stroke tolerances The tolerance on piston strokes shall be as follows: piston strokes 1 250 mm: +2/-0 mm; piston strokes 1 250 mm and 3 150 mm: +5/0 mm; piston strokes 3 150 mm and
28、8 000 mm: +8/0 mm. 7 Mounting styles This part of ISO 6020 includes the following mounting styles, in accordance with ISO 6099: ME 11 Head, square flange (see Figure 2 and Table 2); ME 12 Cap, square flange (see Figure 3 and Table 3); MP 1 Cap, fixed clevis (see Figure 4 and Table 4); MP 3 Cap, fixe
29、d eye (see Figure 5 and Table 5); MP 5 Cap, fixed eye with spherical plain bearing (see Figure 6 and Table 6); MT 1 Head, integral trunnion (male) (see Figure 7 and Table 7); MT 2 Cap, integral trunnion (male) (see Figure 8 and Table 8); MT 4 Intermediate trunnion (male) with selectable position (se
30、e Figure 9 and Table 9). 8 Piston rod characteristics 8.1 This part of ISO 6020 covers piston rods that have a shouldered male thread end (see Figure 1 and Table 1 for basic dimensions). 8.2 For rod end types, see ISO 4395. 9 Identification statement (reference to this part of ISO 6020) It is strong
31、ly recommended for fabricators who elect to conform to this part of ISO 6020 to use the following statement in test reports, catalogues, and sales literature: “Interchangeable hydraulic cylinder mounting dimensions selected in accordance with ISO 6020-3:2015, Hydraulic fluid power Mounting dimension
32、s for single rod cylinders, 16 MPa (160 bar) series Part 3: Compact series with bores from 250 mm to 500 mm”. 2) Non-preferred size.2 ISO 2015 All rights reservedBS ISO 6020-3:2015ISO 6020-3:2015(E) E E A MM KK FF Figure 1 General dimensions Table 1 General dimensions and part sizes Dimensions in mi
33、llimetres Bore Rod a MM KK A E FF b6g max. max. 250 140 M100 3 112 320 DN 51 180 M125 4 125 320 180 M125 4 125 400 DN 64 220 M160 4 160 360 c 180 M125 4 125 450 DN 64 250 M180 4 180 400 220 M160 4 160 500 DN 64 280 M200 4 200 500 280 M200 4 200 630 DN 64 360 M250 6 250 aOther piston rod sizes that a
34、ppear in ISO 3320 may be used. bSee ISO 61621 for flange port dimensions. c360 mm bore is a non-preferred size. ISO 2015 All rights reserved 3BS ISO 6020-3:2015ISO 6020-3:2015(E) R TF UG R TF UG RD RD - 0,5 F VL WF ZB + FB Figure 2 ME 11 Head mounting, square flange Table 2 Dimensions of head mounti
35、ngs, square flange Dimensions in millimetres Bore Rod a MM RD TF FB d R WF F VL UG ZB bf8 js13 H13 js13 2 max. min. max. 250 140 280 380 30 235 110 75 5 445 460 180 320 180 325 472 36 283 110 75 5 549 520 220 360 c 180 350 528 39 305 110 75 5 611 575 250 400 220 380 588 45 340 110 75 5 683 625 280 5
36、00 280 490 740 56 425 110 75 5 858 775 360 aOther piston rod sizes that appear in ISO 3320 may be used. bTolerance on dimension, ZB, is dependent on stroke (see Table 10). c360 mm bore is a non-preferred size. dHole in accordance with ISO 273, medium.4 ISO 2015 All rights reservedBS ISO 6020-3:2015I
37、SO 6020-3:2015(E) R TF UG R TF UG FB ZJ + Figure 3 ME 12 Cap mounting, square flange Table 3 Dimensions of cap mountings, square flange Dimensions in millimetres Bore Rod a MM TF FB d R ZJ b UGjs13 H13 js13 max. 250 140 380 30 235 420 445 180 320 180 472 36 283 475 549 220 360 c 180 528 39 305 530 6
38、11 250 400 220 588 45 340 580 683 280 500 280 740 56 425 710 858 360 aOther piston rod sizes that appear in ISO 3320 may be used. bTolerance on dimension, ZJ, is dependent on stroke (see Table 10). c360 mm bore is a non-preferred size. dHole in accordance with ISO 273, medium. ISO 2015 All rights re
39、served 5BS ISO 6020-3:2015ISO 6020-3:2015(E) CB UB CD L XC + MR Figure 4 MP 1 Cap mounting, fixed clevis Table 4 Dimensions of cap mountings, fixed clevis Dimensions in millimetres Bore Rod a MM CB CD MR L XC b UBA16 H9 max. min. max. 250 140 90 90 100 125 545 180 180 320 180 110 110 120 152 627 220
40、 220 360 c 180 125 125 140 175 705 250 250 400 220 140 140 160 195 775 280 280 500 280 180 180 200 250 960 360 360 aOther piston rod sizes that appear in ISO 3320 may be used. bTolerance on dimension, XC, is dependent on stroke (see Table 10). c360 mm bore is a non-preferred size.6 ISO 2015 All righ
41、ts reservedBS ISO 6020-3:2015ISO 6020-3:2015(E) CD L XC + MR EW Figure 5 MP 3 Cap mounting, fixed eye Table 5 Dimensions of cap mountings, fixed eye Dimensions in millimetres Bore Rod a MM EW CD MR L XC bh14 H9 max. min. 250 140 90 90 100 125 545 180 320 180 110 110 120 152 627 220 360 c 180 125 125
42、 140 175 705 250 400 220 140 140 160 195 775 280 500 280 180 180 200 250 960 360 aOther piston rod sizes that appear in ISO 3320 may be used. bTolerance on dimension, XC, is dependent on stroke (see Table 10). c360 mm bore is a non-preferred size. ISO 2015 All rights reserved 7BS ISO 6020-3:2015ISO
43、6020-3:2015(E) CX LT XO + MS Z Z EP EX Figure 6 MP 5 Cap mounting, fixed eye with spherical plain bearing Table 6 Dimensions of cap mountings, fixed eye with spherical plain bearing Dimensions in millimetres Bore Rod a MM EP EX CX MS LT XO b Tilting angle Zmax. 0 0,25max. min. min. 250 140 102 125 1
44、250 0,025 160 160 580 4 180 320 180 130 160 1600 0,025 200 200 675 220 360 c 180 130 160 1600 0,025 200 200 730 250 400 220 162 200 2000 0,030 250 250 830 280 500 280 192 250 2500 0,035 320 320 1 030 360 aOther piston rod sizes that appear in ISO 3320 may be used. bTolerance on dimension, XO, is dep
45、endent on stroke (see Table 10). c360 mm bore is a non-preferred size.8 ISO 2015 All rights reservedBS ISO 6020-3:2015ISO 6020-3:2015(E) TD TL TC TL (UT) XG ZB + Figure 7 MT 1 Head mounting, integral trunnion (male) Table 7 Dimensions of head mountings, integral trunnion (male) Dimensions in millime
46、tres Bore Rod a MM TC UT TD XG TL ZB bh14 ref. f8 2 js13 250 140 320 520 125 178 100 505 180 320 180 400 650 160 195 125 580 220 360 c 180 450 740 180 205 145 640 250 400 220 500 820 200 215 160 685 280 500 280 630 1030 250 240 200 825 360 aOther piston rod sizes that appear in ISO 3320 may be used.
47、 bTolerance on dimension, ZB, is dependent on stroke (see Table 10). c360 mm bore is a non-preferred size. ISO 2015 All rights reserved 9BS ISO 6020-3:2015ISO 6020-3:2015(E) TD TL TC TL (UT) XJ + ZB + Figure 8 MT 2 Cap mounting, integral trunnion (male) Table 8 Dimensions of cap mountings, integral
48、trunnion (male) Dimensions in millimetres Bore Rod a MM TC UT TD XJ b TL ZB bh14 ref. f8 js13 250 140 320 520 125 393 100 505 180 320 180 400 650 160 450 125 580 220 360 c 180 450 740 180 500 145 640 250 400 220 500 820 200 525 160 685 280 500 280 630 1030 250 615 200 825 360 aOther piston rod sizes
49、 that appear in ISO 3320 may be used. bTolerances on dimensions, XJ and ZB, are dependent on stroke (see Table 10). c360 mm bore is a non-preferred size.10 ISO 2015 All rights reservedBS ISO 6020-3:2015ISO 6020-3:2015(E) XV ZB + (UM) TM TL TL UW TD Figure 9 MT 4 Mounting with intermediate trunnion (male) with selectable position Table 9 Dime
