1、raising standards worldwide NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BSI Standards Publication BS ISO 6195:2013 Fluid power systems and components Cylinder- rod wiper-ring housings in reciprocating applications Dimensions and tolerancesBS ISO 6195:2013 BRITISH STANDARD
2、National foreword This British Standard is the UK implementation of ISO 6195:2013. It supersedes BS ISO 6195:2002 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee MCE/11, Fluid seals and their housings. A list of organizations represented on this commi
3、ttee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013 ISBN 978 0 580 68506 4 ICS 23.
4、100.20 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2013. Amendments issued since publication Date T e x t a f f e c t e dBS ISO 6195:2013 ISO 2013
5、Fluid power systems and components Cylinder-rod wiper-ring housings in reciprocating applications Dimensions and tolerances Transmissions hydrauliques et pneumatiques Logements de joints racleurs pour tiges de piston mouvement linaire de vrins Dimensions et tolrances INTERNATIONAL STANDARD ISO 6195
6、Third edition 2013-02-15 Reference number ISO 6195:2013(E)BS ISO 6195:2013ISO 6195:2013(E)ii ISO 2013 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2013 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any m
7、eans, 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 address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Gene
8、va 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in SwitzerlandBS ISO 6195:2013ISO 6195:2013(E) ISO 2013 All rights reserved iii Contents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references 2 3 T erms and definitions . 2 4 Letter sym
9、bols. 2 5 General 3 6 Requirements for housings . 3 6.1 Type A housing 3 6.2 Type B housing 5 6.3 Type C housing 7 6.4 Type D housing . 9 6.5 Type E housing .12 7 Other requirements regarding dimensions 14 8 Surface roughness 14 9 Identification stat ement (r efer enc e t o this Int ernational Stand
10、ar d) .15 Bibliography .16BS ISO 6195:2013ISO 6195:2013(E) Foreword ISO (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 committ
11、ees. 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-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the Int
12、ernational Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International
13、Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the s
14、ubject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 6195 was prepared by Technical Committee ISO/TC 131, Fluid power systems, Subcommittee SC 7, Sealing devices. This third edition cancels and replaces the second edition (ISO 6195:2002), whic
15、h has been technically revised. The most important change is the addition of an additional type of housing design: Type E housing is specified in 6.5.iv ISO 2013 All rights reservedBS ISO 6195:2013ISO 6195:2013(E) Introduction In fluid power systems, power is transmitted and controlled through a flu
16、id (liquid or gas) under pressure within an enclosed circuit. Wiper rings are used to prevent ingress of contaminants and thereby to protect the seals and bearings within the equipment. This International Standard is one of a series of standards covering the dimensions and tolerances of housings. IS
17、O 2013 All rights reserved vBS ISO 6195:2013BS ISO 6195:2013Fluid power systems and components Cylinder-rod wiper-ring housings in reciprocating applications Dimensions and tolerances 1 Scope This International Standard specifies dimensions and tolerances of housings for wiper rings used in reciproc
18、ating rod applications for f luid power cylinders. The range of rod diameters is from 4 mm to 360 mm. This International Standard is applicable to the following five housing designs. Type A: recessed housings with undercut or separate cover to retain elastomeric wipers. Type B: open recessed housing
19、s for wipers with integral rigid enforcement, that are press-fit in the housing. Type C: recessed housings with undercut to retain elastomeric wipers (these are the preferred housings for double lip wipers without integral rigid enforcement). Type D: recessed housings with undercut to retain elastom
20、er-energized, plastic-faced wipers. Type E: recessed housings with undercut or separate cover to retain elastomeric wipers (these are the preferred housings for single lip wipers without integral rigid enforcement). These housing designs are intended for use with the wiper rings according to Figure
21、1. Type A Type B Type C Type D Type E Figure 1 Types of wiper rings This International Standard does not otherwise specify the style, configurations, materials, or performance ratings for the wiper ring. INTERNATIONAL ST ANDARD ISO 6195:2013(E) ISO 2013 All rights reserved 1BS ISO 6195:2013ISO 6195:
22、2013(E) 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 883, Indexable
23、 hardmetal (carbide) inserts with rounded corners, without fixing hole Dimensions ISO 3320, Fluid power systems and components Cylinder bores and piston rod diameters Metric series ISO 5597, Hydraulic fluid power Cylinders Dimensions and tolerances of housings for single-acting piston and rod seals
24、in reciprocating applications ISO 5598, Fluid power systems and components Vocabulary ISO 6020-1, Hydraulic fluid power Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series Part 1: Medium series ISO 6020-2, Hydraulic fluid power Mounting dimensions for single rod cylinders, 16 MPa (
25、160 bar) series Part 2: Compact series ISO 6020-3, 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 mm ISO 6022, Hydraulic fluid power Mounting dimensions for single rod cylinders, 25 MPa (250 bar) series
26、 ISO 10762, Hydraulic fluid power Cylinder mounting dimensions 10 MPa (100 bar) series 3 T erms a nd definiti ons For the purposes of this document, the terms and definitions given in ISO 5598 apply. 4 Letter symbols The letter symbols used in this International Standard are as follows: d rod diamet
27、er D 1 outside diameter of wiper housing D 2 retainer diameter C axial length of the lead-in chamfer L 1 axial length of the wiper housing L 2 maximum wiper assembly length L 3 retainer width radial depth (cross-section) of the housing r radius a roughness of the side surface of the wiper housing2 I
28、SO 2013 All rights reservedBS ISO 6195:2013ISO 6195:2013(E) b roughness of the surface of the wiper housing bore e roughness of the rod f roughness of the leading chamfer 5 General The wiper ring manufacturer should be consulted on the suitability of a particular type of wiper ring for the applicati
29、on. Sharp edges and burrs shall be removed from corners of supporting surfaces and rounded. Surface finishes have a significant impact on the performance and lifetime of the wipers. Recommended surface finishes are shown in Figures 2 to 6 (see also Clause 8 for surface roughness recommendations). 6
30、Requirements for housings 6.1 Type A housing 6.1.1 Type A housing and a typical wiper ring are shown in Figure 2. 6.1.2 Type A housing dimensions and tolerances shall conform to Table 1. 6.1.3 Type A wiper rings are recommended for use with cylinders conforming to ISO 6020-1 and to ISO 6022. Key a M
31、ay be integral or with separate retaining plate. b Rounded and burr free. c See Table 6 for dimensions. Figure 2 Type A wiper housing and typical wiper ring Dimensions in millimetres ISO 2013 All rights reserved 3BS ISO 6195:2013ISO 6195:2013(E) Table 1 Dimensions for type A wiper housings Dimension
32、s in millimetres Rod diameter a, b Radial depth Outside diameter Axial length Wiper assembly length Retainer diameter Retainer radius Radius d S D 1H11 d L 1 L 2max. D 2H11 d r 1max. r 2cmax. 4 5 6 8 10 12 14 16 18 20 22 25 28 32 36 40 45 50 4,0 12 13 14 16 18 20 22 24 26 28 30 33 36 40 44 48 53 58
33、5,0 8 9,5 10,5 11,5 13,5 15,5 17, 5 19,5 21,5 23,5 25,5 27, 5 30,5 33,5 37, 5 41,5 45,5 50,5 55,5 0,3 0,5 56 63 70 80 90 5,0 66 73 80 90 100 6,3 10 63 70 77 87 97 0,4 100 110 125 140 160 180 200 7, 5 115 125 140 155 175 195 215 9,5 14 110 120 135 150 170 190 210 0,6 220 250 280 320 360 10,0 240 270
34、300 340 380 12,5 18 233,5 263,5 293,5 333,5 373,5 0,8 0,9 aSee ISO 3320 and ISO 5597. bOne-piece housings can be used with rod diameters greater than 14 mm. cThese specific dimensions permit the use of tools conforming to ISO 883. dTolerances and fits are according to ISO 286-1.4 ISO 2013 All rights
35、 reservedBS ISO 6195:2013ISO 6195:2013(E) 6.2 Type B housing 6.2.1 Type B housing and a typical wiper ring are shown in Figure 3. 6.2.2 Type B housing dimensions and tolerances shall conform to Table 2. 6.2.3 Type B wiper rings are recommended for use with cylinders conforming to ISO 6020-1 and to I
36、SO 6022. Key a Rounded and burr free. b See Table 6 for dimensions. Figure 3 Type B wiper housing and typical wiper ring Dimensions in millimetres ISO 2013 All rights reserved 5BS ISO 6195:2013ISO 6195:2013(E) Table 2 Dimensions for type B wiper housings Dimensions in millimetres Rod diameter a Radi
37、al depth Outside diameter Axial length Wiper assembly length d S D 1H8 b L 1+0,5 0 L 2max. 4 5 6 8 10 4,0 12 13 14 16 18 5 8 12 14 16 18 20 22 28 25 32 36 40 45 50 56 63 70 80 90 5,0 22 24 26 28 30 32 38 35 42 46 50 55 60 66 73 80 90 100 7 11 100 110 125 140 160 180 200 7, 5 115 125 140 155 175 195
38、215 9 13 220 250 280 320 360 10,0 240 270 300 340 380 12 16 aSee ISO 3320 and ISO 5597. bTolerances and fits are according to ISO 286-1.6 ISO 2013 All rights reservedBS ISO 6195:2013ISO 6195:2013(E) 6.3 Type C housing 6.3.1 Type C housing and a typical wiper ring are shown in Figure 4. 6.3.2 Type C
39、housing dimensions and tolerances shall conform to Table 3 (the size for use with glands conforming to ISO 6020-2, to ISO 6020-3 and to ISO 10762 are indicated). Key a May be integral or with separate retaining plate. b Rounded and burr free. c See Table 6 for dimensions. Figure 4 Type C wiper housi
40、ng and typical wiper ring Dimensions in millimetres ISO 2013 All rights reserved 7BS ISO 6195:2013ISO 6195:2013(E) Table 3 Dimensions for type C wiper housings Dimensions in millimetres Rod diameter a, b Radial depth Outside diam- eter Axial length Wiper assem- bly length Retainer diameter Radius d
41、S D 1H11 e L 1 L 2max. D 2H11 e r 1max. 4 5 6 8 10 12 c14 c16 18 c20 22 c25 3,0 10 11 12 14 16 18 20 22 24 26 28 31 4,0 7,0 6,5 7, 5 8,5 10,5 12,5 14,5 16,5 18,5 20,5 22,5 24,5 27, 5 0,3 28 c32 36 c40 45 c50 4,0 36 40 44 48 53 58 5,0 8,0 31 35 39 43 48 53 56 c63 70 c80 90 c100 5,0 66 73 80 90 100 11
42、0 6,0 9,7 59 66 73 83 93 103 110 c125 140 c, d160 180 d200 7, 5 125 140 155 175 195 215 8,5 13,0 114 129 144 164 184 204 0,4 220 d250 d280 d320 360 d 10,0 240 270 300 340 380 12,0 18,0 226 256 286 326 366 0,6 aSee ISO 3320 and ISO 5597. bSplit-housings should be used for rod diameters up to and incl
43、uding 18 mm. cThese sizes are recommended for use with cylinders conforming to ISO 6020-2 and ISO 10762. dThese sizes are recommended for use with cylinders conforming to ISO 6020-3. eTolerances and fits are according to ISO 286-1.8 ISO 2013 All rights reservedBS ISO 6195:2013ISO 6195:2013(E) 6.4 Ty
44、pe D housing 6.4.1 Type D housing and a typical wiper ring are shown in Figure 5. 6.4.2 Type D housing dimensions and tolerances shall conform to Table 4. Key a May be integral or with separate retaining plate. b Rounded and burr free. c See Table 6 for dimensions. Figure 5 Type D wiper housing and
45、typical wiper ring Dimensions in millimetres ISO 2013 All rights reserved 9BS ISO 6195:2013ISO 6195:2013(E) Table 4 Dimensions for type D wiper housings Dimensions in millimetres Rod diameter a, b, c Radial depth Outside diam- eter Axial length Retainer diameter Retainer width Radius d S D 1H9 d L 1
46、+0,2 0 D 2H11 d L 3min. r 1max. 4 2,4 8,8 3,7 5,5 2,0 0,4 5 9,8 6,5 6 10,8 7, 5 8 12,8 9,5 10 14,8 11,5 12 3,4 18,8 5,0 13,5 0,8 14 20,8 15,5 16 22,8 17, 5 18 24,8 19,5 20 26,8 21,5 22 28,8 23,5 25 31,8 26,5 28 34,8 29,5 32 38,8 33,5 36 42,8 37, 5 40 c 3,4 46,8 5,0 41,5 2 4,4 48,8 6,3 3 45 3,4 51,8
47、5,0 46,5 2 4,4 53,8 6,3 3 50 3,4 56,8 5,0 51,5 2 4,4 58,8 6,3 3 56 3,4 62,8 5,0 57, 5 2 4,4 64,8 6,3 3 63 3,4 69,8 5,0 64,5 2 4,4 71,8 6,3 3 aSee ISO 3320 and ISO 5597. bSplit-housings should be used for rod diameters up to and including 28 mm. cFrom 40 mm rod diameter the smaller wiper profiles are
48、 recommended for light applications. The larger wiper profiles are recommended for heavy duty applications. dTolerances and fits are according to ISO 286-1.10 ISO 2013 All rights reservedBS ISO 6195:2013ISO 6195:2013(E) Rod diameter a, b, c Radial depth Outside diam- eter Axial length Retainer diame
49、ter Retainer width Radius d S D 1H9 d L 1+0,2 0 D 2H11 d L 3min. r 1max. 70 4,4 78,8 6,3 71,5 3 1,0 6,1 82,2 8,1 72,0 4 80 4,4 88,8 6,3 81,5 3 6,1 92,2 8,1 82,0 4 90 4,4 98,8 6,3 91,5 3 6,1 102,2 8,1 92,0 4 100 4,4 108,8 6,3 101,5 3 6,1 112,2 8,1 102,0 4 110 4,4 118,8 6,3 111,5 3 6,1 122,2 8,1 112,0 4 125 4,4 133,8 6,3 126,5 3 6,1 137, 2 8,1 127,0 4 140 6,1 152,2 8,1 142,0
