1、May 2011 Translation by DIN-Sprachendienst.English price group 9No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 23.
2、100.20!$o)“1760695www.din.deDDIN ISO 4395Fluid power systems and components Cylinder piston rod end types and dimensions(ISO 4395:2009 + Cor. 1:2010)English translation of DIN ISO 4395:2011-05Fluidtechnik Zylinder-Kolbenstangenenden, Ausfhrungen und Mae (ISO 4395:2009 + Cor. 1:2010)Englische bersetz
3、ung von DIN ISO 4395:2011-05Transmissions hydrauliques et pneumatiques Dimensions et types des extrmits des tiges de pistons pour vrins(ISO 4395:2009 + Cor. 1:2010)Traduction anglaise de DIN ISO 4395:2011-05SupersedesDIN ISO 4395:1985-10www.beuth.deDocument comprises pagesIn case of doubt, the Germa
4、n-language original shall be considered authoritative.1404.11 A comma is used as the decimal marker. Contents Page National foreword 3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions5 4 Types and dimensions for hydraulic cylinder piston rod ends 6 5 Types and dimensions fo
5、r pneumatic cylinder piston rod ends 11 Bibliography 14 2 DIN ISO 4395:2011-05 6 Identification statement (reference to this International Standard).13 National foreword This standard has been prepared by Technical Committee ISO/TC 131 “Fluid power systems”, Subcommittee SC 3 “Cylinders”, Working Gr
6、oups WG 1 and WG 2. The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Working Committees NA 060-36-30 AA Hydrozylinder and NA 060-36-21 AA Pneumatik of section Fluidtechnik. For the International Standards ISO 5
7、598, Fluid power systems and components Vocabulary and ISO 6099, Fluid power systems and components Cylinders Identification code for mounting dimensions and mounting types referred to in Clause 2 of this standard there are no DIN Standards available. ISO 3320 referred to in the Bibliography has bee
8、n published as DIN ISO 3320, Fluid power systems and components Cylinder bores and piston rod diameter Metric series. Amendments This standard differs from DIN ISO 4395:1985-10 as follows: a) separate clauses dealing with types and dimensions for hydraulic (see Clause 4) and for pneumatic (see Claus
9、e 5) cylinder piston rod ends have been included; b) types and dimensions for wrench flats and hook wrench holes for hydraulic cylinder piston rod ends have been added. Previous editions DIN ISO 4395: 1985-10 3 DIN ISO 4395:2011-05 ISO 2009 All rights reserved vIntroduction In fluid power systems, p
10、ower is transmitted and controlled through a liquid (for hydraulics) or a gas (for pneumatics) under pressure within an enclosed circuit. One component of such systems is the cylinder. This is a device that converts power into linear mechanical force and motion. It consists of a moveable element, i.
11、e. a piston and piston rod, operating within a cylindrical bore. Fluid power systems and components Cylinder piston rod end types and dimensions 4 DIN ISO 4395:2011-05 1 Scope This International Standard establishes a basic series for piston rod end types for application on cylinders used in hydraul
12、ic and pneumatic fluid power systems. It specifies thread dimensions and configurations for use with hydraulic and pneumatic cylinder piston rod ends, as well as the dimensions of wrench flats and hook wrench holes that are sometimes necessary for the assembly of the cylinder piston rods threaded en
13、d to accessories. 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 5598
14、, Fluid power systems and components Vocabulary ISO 6099,Fluid power systems and components Cylinders Identification code for mounting dimensions and mounting types 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 5598 apply. Dimension letter symbols
15、are in accordance with ISO 6099. 5 DIN ISO 4395:2011-05 4 Types and dimensions for hydraulic cylinder piston rod ends 4.1 Piston rod thread types and dimensions Piston rod thread types for hydraulic cylinders shall be chosen from Figures 1, 2 and 3. Piston rod threads shall conform to the dimensions
16、 given in Tables 1 and 2. Figure 1 Male thread with shoulder for hydraulic cylinder piston rods Figure 2 Male thread without shoulder for hydraulic cylinder piston rods Figure 3 Female thread for hydraulic cylinder piston rods 6 DIN ISO 4395:2011-05 Table 1 Thread sizes and thread lengths for male t
17、hreads for hydraulic cylinder piston rods Dimensions in millimetres Thread length AaThread sizes KK Short type Long typeb,cM10 1,25 14 22 M12 1,25 16 24 M14 1,5 18 28 M16 1,5 22 32 M18 1,5 25 36 M20 1,5 28 40 M22 1,5 30 44 M24 2 32 48 M27 2 36 54 M30 2 40 60 M33 2 45 66 M36 2 50 72 M42 2 56 84 M48 2
18、 63 96 M56 2 75 112 M64 3 85 128 M72 3 90 128 M80 3 95 140 M90 3 106 160 M100 3 112 M110 3 112 M125 4 125 M140 4 140 M160 4 160 M180 4 180 M200 4 200 M220 4 220 M250 6 250 M280 6 280 aThread length, A, is a maximum measure. bWhen locknuts are required for adjustment, use the long type thread lengths
19、. Bending loads shall be taken into consideration. cFor long type threads not specified in this table, the ratio between the long type and short type shall be at least 1,5. 7 DIN ISO 4395:2011-05 Table 2 Thread sizes and thread lengths of female threads for hydraulic cylinder piston rods Dimensions
20、in millimetres Thread sizes KF Minimum thread length AFaM8 1 12 M10 1,25 14 M12 1,25 16 M16 1,5 22 M20 1,5 28 M27 2 36 M33 2 45 M42 2 56 M48 2 63 M64 3 85 M80 3 95 M100 3 112 M125 4 125 M160 4 160 aThread length AF is a minimum measure. 8 DIN ISO 4395:2011-05 4.2 Wrench flat and hook wrench hole typ
21、es and dimensions A minimum of two wrench flats or hook wrench holes shall be used if necessary for the assembly of the hydraulic cylinder piston rods threaded end to accessories, and their style shall be chosen from Figures 4, 5 or 6. Wrench flats or hook wrench holes shall conform to the dimension
22、s given in Table 3. Figure 4 Wrench flats for a hydraulic cylinder piston rod end (male thread) Figure 5 Hook wrench holes for a hydraulic cylinder piston rod end Figure 6 Wrench flats for a hydraulic cylinder piston rod end (female thread) 9 DIN ISO 4395:2011-05 Table 3 Dimensions of wrench flats a
23、nd hook wrench holes for hydraulic cylinder piston rods Dimensions in millimetres Wrench flats Hook wrench holes Wrench flats or hook wrench holes SF WD WG WK WL MMah14 min. min. min. min. 12 10 2 2,5 2,5 5 14 12 2 2,5 2,5 5 16 13 2,5 4,5 2,5 5 18 15 2,5 4,5 2,5 5 20 17 2,5 4,5 2,5 5 22 19 2,5 4,5 2
24、,5 5 25 22 3 5 4 7 28 22 3 5 4 7 32 27 4 6 4 8 36 30 4 6 5 8 40 34 4 6 5 10 45 41 5 7 6 10 50 46 5 7 6 10 56 50 5 7 6 10 63 55 5 7 6 10 70 60 6 8 6 10 80 65 6 8 6 15 90 80 6 8 6 15 100 85 8 10 6 15 110 100 8 10 6 15 125 110 8 10 8 15 140 128 8 10 8 15 160 140 8 10 8 18 180 160 10 12 11 25 200 10 12
25、11 25 220 10 12 11 25 aIn accordance with ISO 3320. 10 DIN ISO 4395:2011-05 5 Types and dimensions for pneumatic cylinder piston rod ends 5.1 Piston rod thread types and dimensions Piston rod thread types for pneumatic cylinders shall be chosen from Figures 7, 8 or 9. Piston rod male and female thre
26、ads shall conform to the dimensions given in Table 4. Figure 7 Male thread with shoulder for pneumatic cylinder piston rods Figure 8 Male thread without shoulder for pneumatic cylinder piston rods Figure 9 Female thread for pneumatic cylinder piston rods 11 DIN ISO 4395:2011-05 12 Table 4 Thread siz
27、es and thread lengths of male and female threads for pneumatic cylinder piston rods Male thread Female thread Thread length AaThread sizes KK Short type Middle typebcLong typebcThread sizes KF Thread length AFdM3 6 8 9 M3 6 M4 8 10 12 M4 8 M5 10 12 15 M5 10 M6 12 14 16 M6 10 M8 12 16 20 M8 12 M10 16
28、 M10 1,25 14 19 22 M12 20 M12 1,25 16 22 24 M14 1,5 18 23 28 M16 25 M16 1,5 22 28 32 M18 1,5 25 30 36 M20 1,5 28 34 40 M22 1,5 30 37 44 M24 2 32 40 48 M27 2 36 45 54 M30 2 40 50 60 M33 2 45 56 66 M36 2 50 61 72 M42 2 56 70 84 M48 2 63 80 96 M56 2 75 94 112 aThread length A is a maximum measure. bWhe
29、n locknuts are required for adjustment, use the middle-type or long-type thread lengths. cThe ratio between the long type and short type shall be 1,5. If necessary, a ratio of 1,25 between the medium and short types may be used. dThread length AF is a minimum measure. 5.2 Wrench flat and hook wrench
30、 hole types and dimensions Wrench flats and hook wrench holes are not required for pneumatic cylinders that conform to International Standards. However, for certain pneumatic cylinder applications, manufacturers may use the dimensions given in Table 3 of this International Standard. DIN ISO 4395:201
31、1-05 136 Identification statement (reference to this International Standard) It is strongly recommended to manufacturers who have chosen to conform to this International Standard that the following statement be used in test reports, catalogues and sales literature: “Selection of hydraulic or pneumat
32、ic cylinder piston rod end dimensions and types is in accordance with ISO 4395, Fluid power systems and components Cylinder piston rod end types and dimensions.” DIN ISO 4395:2011-05 14 Bibliography 1 ISO 3320, Fluid power systems and components Cylinder bores and piston rod diameters Metric series DIN ISO 4395:2011-05
