1、Translation by DIN-Sprachendienst.English price group 6No 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 23.100.20!$l
2、k“1739172www.din.deDDIN ISO 8140Pneumatic fluid power Cylinders, 1 000 kPa (10 bar) series Mounting dimensions of rod-end clevises (ISO 8140:2009)English translation of DIN ISO 8140:2011-01Fluidtechnik Pneumatikzylinder, 1 000-kPa-(10-bar-)Reihe Anschlussmae fr Gabelkpfe (ISO 8140:2009)Englische ber
3、setzung von DIN ISO 8140:2011-01Transmissions pneumatiques Vrins, srie 1000 kPa (10 bar) Dimensions dinterchangeabilit des chapes dextrmit de tige (ISO 8140:2009)Traduction anglaise de DIN ISO 8140:2011-01SupersedesDIN ISO 8140:2008-01www.beuth.deDocument comprises pagesIn case of doubt, the German-
4、language original shall be considered authoritative.7 January 201112.102 Contents Page National foreword .2 Introduction .3 1 Scope 4 2 Normative references 4 3 Terms and definitions4 4 Mounting dimensions5 5 Application instructions6 5.1 Installation 6 5.2 Lubrication .6 6 Example of ordering desig
5、nation.6 7 Identification statement (reference to this International Standard).6 Bibliography 7 National foreword This standard has been prepared by Technical Committee ISO/TC 131 “Fluid power systems”, Subcommittee SC 3 “Cylinders”, Working Group WG 2 “Pneumatic cylinder mounting dimensions” (Secre
6、tariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Working Committee NA 060-36-21-01 AK Pneumatische Antriebe. Where the International Standards referred to in this document are not also DI
7、N ISO or DIN EN ISO Standards, there are no national standards available (ISO 5598 also includes the German version). Amendment This standard differs from DIN ISO 8140:2008-01 as follows: a) normative references have been updated, ISO 286-2 has been transferred to the Bibliography and ISO 6431 has b
8、een replaced by ISO 15552; b) rod clevis size M 24 2 has been deleted. Previous editions DIN ISO 8140: 1991-01, 2008-01 DIN ISO 8140:2011-01 iv ISO 2009 All rights reservedIntroduction In pneumatic fluid power systems, power is transmitted and controlled through a gas under pressure within a circuit
9、 One component of such systems is the pneumatic fluid power cylinder. This is a device that converts power into linear mechanical force and motion. It consists of a movable element, i.e. a piston and piston rod, operating within a cylindrical bore. Pneumatic fluid power Cylinders, 1 000 kPa (10 bar
10、) series Mounting dimensions of rod-end clevises 3 DIN ISO 8140:2011-01 1 Scope This International Standard specifies the mounting dimensions required for interchangeability of rod-end clevises of pneumatic cylinders. The rod-end clevises have been designed specifically for use with 1 000 kPa 10 bar
11、1) series cylinders manufactured in accordance with ISO 6430, ISO 6432 and ISO 15552, but this does not limit their application. The clevises are used on piston rods of pneumatic cylinders for mechanically transmitting the cylinder force. The design of the clevises is based on the maximum forces res
12、ulting from the specified internal diameter of the cylinders and pressure according to ISO 6430, ISO 6432 and ISO 15552. 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
13、 references, the latest edition of the referenced document (including any amendments) applies. ISO 5598, Fluid power systems and components Vocabulary ISO 6099, Fluid power systems and components Cylinders Identification code for mounting dimensions and mounting types ISO 6430, Pneumatic fluid power
14、 Single rod cylinders, 1 000 kPa (10 bar) series, with integral mountings, bores from 32 mm to 250 mm Mounting dimensions ISO 6432, Pneumatic fluid power Single rod cylinders 10 bar (1 000 kPa) series Bores from 8 to 25 mm Mounting dimensions ISO 15552, Pneumatic fluid power Cylinders with detachabl
15、e mountings, 1 000 kPa (10 bar) series, bores from 32 mm to 320 mm Basic, mounting and accessories dimensions 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 5598 apply. The identification code for mounting dimensions and mounting types is in accorda
16、nce with ISO 6099. 1) 1 bar = 100 kPa = 105Pa; 1 Pa = 1 N/m2. 4 DIN ISO 8140:2011-01 4 Mounting dimensions See Figure 1 and Table 1. Figure 1 AP2 Rod clevis Table 1 Dimensions of AP2 Rod clevis Dimensions in millimetres KK AV CK CE CL CM LE ER min. H9 max. tol. min. max. M4 0,7 8 4 16 8 4 +0,4 +0,1
17、8 6,5 M6 1 12 6 24 12 6 +0,4 +0,1 12 9,5 M8 1,25 16 8 32 16 8 +0,50 +0,15 16 13 M10 1,25 20 10 40 20 10 +0,50 +0,15 20 16 M12 1,25 22 12 48 24 12 +0,50 +0,15 24 19 M16 1,5 28 16 64 32 16 +0,50 +0,15 32 25 M20 1,5 33 20 80 40 20 +0,60 +0,15 40 32 M27 2 51 30 110 55 30 +0,60 +0,15 54 45 M36 2 56 35 14
18、4 70 35 +0,60 +0,15 72 57 M42 2 60 40 168 85 40 +0,60 +0,15 84 77 M48 2 65 50 192 96 50 +0,60 +0,15 96 88 5 DIN ISO 8140:2011-01 5 Application instructions 5.1 Installation 5.1.1 The tolerance of f8 (see ISO 286-2) is recommended for the bearing shaft. 5.1.2 The rod and clevis shall be locked with a
19、 locking nut. 5.2 Lubrication 5.2.1 Sufficient lubrication shall be provided for the satisfactory performance of the rod-end clevises. 5.2.2 The method and frequency of such lubrication depend on the particular operating conditions. 6 Example of ordering designation A rod-end clevis with a bore of C
20、K = 20 mm shall be designated as follows: Rod clevis ISO 8140 20 7 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, catalogue
21、s and sales literature: “Pneumatic cylinder rod-end clevis mounting dimensions in accordance with ISO 8140:2009, Pneumatic fluid power Cylinders, 1 000 kPa (10 bar) series Mounting dimensions of rod-end clevises.” 6 DIN ISO 8140:2011-01 Bibliography 1 ISO 286-2, ISO system of limits and fits Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts 7 DIN ISO 8140:2011-01
