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1、BRITISH STANDARD BS ISO 16656:2004 Hydraulic fluid power Single rod, short-stroke cylinders with bores from 32 mm to 100 mm for use at 10 MPa (100 bar) Mounting dimensions ICS 23.100.20 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:50:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS IS
2、O 16656:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 22 November 2004 BSI 22 November 2004 ISBN 0 580 44823 1 National foreword This British Standard reproduces verbatim ISO 16656:2004 and implements it as the UK national standard. Th
3、e UK participation in its preparation was entrusted to Technical Committee MCE/18, Fluid power systems, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement internati
4、onal publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include a
5、ll the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries
6、on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to iv, pages 1 to 4,
7、an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:50:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI
8、 Reference number ISO 16656:2004(E) OSI 4002 INTERNATIONAL STANDARD ISO 16656 First edition 2004-06-15 Hydraulic fluid power Single rod, short-stroke cylinders with bores from 32 mm to 100 mm for use at 10 MPa (100 bar) Mounting dimensions Transmissions hydrauliques Vrins course courte simple tige,
9、dalsages 32 mm 100 mm, pour utilisation 10 MPa (100 bar) Dimensions dinterchangeabilit BS ISO 16656:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:50:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS:65661 O4002(E) DPlcsid Fremia ihTs PDF file may ctnoian emdebt dedyfepcaes. In ccaocn
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14、HC 02 av leT. 4 + 10 947 22 1 11 xaF0 947 22 14 + 9 74 E-mail coirypthgiso.o gr We bwww.is.o gro Pulbisdehi n Switlrez dna ii ISO 4002 Allr ithgsr esedevr BS ISO 16656:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:50:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS:65661 O4002(E) I
15、SO 4002 All irthgs ersedevr iii 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 committees. Each member body inter
16、ested 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 Electrotechnical
17、 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 Standards adopted by the te
18、chnical 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 subject of patent rights. IS
19、O shall not be held responsible for identifying any or all such patent rights. ISO 16656 was prepared by Technical Committee ISO/TC 131, Fluid power systems, Subcommittee SC 3, Cylinders. BS ISO 16656:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:50:05 GMT+00:00 2006, Uncontrolled C
20、opy, (c) BSI IS:65661 O4002(E) iv I SO 4002 All irthgs ersedevr Introduction In hydraulic fluid power 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 pow
21、er into linear mechanical force and motion. It consists of a movable element, i. e. a piston and piston rod, operating within a cylindrical bore. BS ISO 16656:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:50:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI INTENRATIONAL TSANDADR IS:656
22、61 O4002(E) I SO 4002 All irthgs ersedevr 1 Hydraulic fluid power Single rod, short-stroke cylinders with bores from 32 mm to 100 mm for use at 10 MPa (100 bar) Mounting dimensions 1 Scope This International Standard establishes mounting dimensions for single rod short-stroke cylinders with bores fr
23、om 32 mm to 100 mm for use at 10 MPa (100 bar 1), as required for interchangeability of these commonly used hydraulic cylinders. NOTE 1 This International Standard is intended to provide basic guidelines while allowing manufacturers of hydraulic equipment flexibility in the design of cylinders and n
24、ot restricting technical development. NOTE 2 The dimensions of these cylinders are most likely to require a minimum of space for mounting. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited ap
25、plies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 273, Fasteners Clearance holes for bolts and screws ISO 965-3, ISO general purpose metric screw threads Tolerances Part 3: Deviations for constructional screw threads ISO 1179-1 2) ,
26、Connections for general use and fluid power Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing Part 1: Threaded ports ISO 3320, Fluid power systems and components Cylinder bores and piston rod diameters Metric series ISO 4393, Fluid power systems and components Cyl
27、inders Basic series of piston strokes ISO 4395, Fluid power systems and components Cylinders Piston rod thread dimensions and types ISO 5598, Fluid power systems and components Vocabulary ISO 6099, Fluid power systems and components Cylinders Identification code for mounting dimensions and mounting
28、types ISO 6149-1, Connections for fluid power and general use Ports and stud ends with ISO 261 threads and O-ring sealing Part 1: Ports with O-ring seal in truncated housing 1) 1 bar = 0,1 MPa = 105 Pa; 1 Pa = 1 N/m2 2) To be published. BS ISO 16656:2004 Licensed Copy: sheffieldun sheffieldun, na, S
29、un Nov 26 06:50:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS:65661 O4002(E) 2 I SO 4002 All irthgs ersedevr 3 Terms and definitions For the purposes of this International Standard, the terms and definitions given in ISO 5598 and the following apply. 3.1 mounting method by which a component, pipi
30、ng or system is fastened NOTE Definition which will be included in the next revision of ISO 5598. 4 Bore sizes This International Standard provides for the following bore sizes, in millimetres, in accordance with ISO 3320: 32 40 50 63 80 100 5 Nominal strokes Nominal strokes in accordance with ISO 4
31、393 shall be selected from those given in Table 1. Table 1 Nominal strokes and tolerance Dimensions in millimetres Nominal strokes Tolerance 5, 10, 16, 20, 25, 32, 40, 50 +1 0 6 Piston rod characteristics This International Standard covers piston rods that have a shouldered male thread end and femal
32、e thread end (see Figures 1 and 2). 7 Dimensions Mounting dimensions for cylinders manufactured in accordance with this International Standard shall be selected from Figures 1 and 2 and Table 2. Identification codes for mounting dimensions and mounting types are in accordance with ISO 6099. BS ISO 1
33、6656:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:50:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS:65661 O4002(E) I SO 4002 All irthgs ersedevr 3 NOTE Pilot extension is optional. The dimensions B and VD should be used if pilot extensions are needed. Figure 1 Body, through bolt
34、hole mounting (MB1) Female threaded rod NOTE Pilot extension is optional. The dimensions B and VD should be used if pilot extensions are needed. Figure 2 Body, through bolt hole mounting (MB1) Male threaded rod BS ISO 16656:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:50:05 GMT+00:
35、00 2006, Uncontrolled Copy, (c) BSI IS:65661 O4002(E) 4 I SO 4002 All irthgs ersedevr Table 2 Dimensions of through bolt hole body mounting (MB1), male and female threaded rod Dimensions en millimetres Bore MM a KF b AF b KK b, c A b WF DA KE H ZJ 6H 6g 0,5 min. min. max. 1 32 18 M12 1,25 16 M14 1,5
36、 18 10 11 6,6 7 64 40 22 M16 1,5 22 M16 1,5 22 10 15 8,6 7 65 50 28 M20 1,5 28 M20 1,5 28 11 18 10,6 7 71 63 36 M27 2 36 M27 2 36 13 20 12,6 7 80 80 45 M30 2 40 M33 2 45 17 26 16,6 10 95 100 56 M36 2 50 M42 2 56 26 26 16,6 10 122 Bore EE E FB d TO B e VD e ISO 6149-1 port ISO 1179-1 port max. nom. t
37、ol. max. 32 M14 1,5 G 1/8 63 6,6 47 0,3 36 3 40 M14 1,5 G 1/8 71 9 52 0,3 43 3 50 M14 1,5 G 1/4 81 11 58 0,3 53 3 63 M14 1,5 G 1/4 97 13,5 69 0,3 66 3 80 M18 1,5 G 1/4 117 17,5 86 0,5 83 3 100 M18 1,5 G 3/8 142 17,5 106 0,5 103 3 a See ISO 3320. b See ISO 4395. c See ISO 965-3. d See ISO 273. e Pilo
38、t extension is optional. These dimensions should be used if pilot extensions are needed. 8 Identification statement (reference to this International Standard) Use the following statement in test reports, catalogues and sales literature when electing to comply with this International Standard: “Mount
39、ing dimensions for single rod short-stroke cylinders selected in accordance with ISO 16656, Hydraulic fluid power Single rod, short-stroke cylinders with bores from 32 mm to 100 mm for use at 10 MPa (100 bar) Mounting dimensions.” BS ISO 16656:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov
40、 26 06:50:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI blank Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:50:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 16656:2004 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body r
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