1、March 2009DEUTSCHE NORM English price group 10No part of this standard 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!$V05“1511318ww
2、w.din.deDDIN ISO 6195Fluid power systems and components Cylinder-rod wiper-ring housings in reciprocating applications Dimensions and tolerances (ISO 6195:2002)English version of DIN ISO 6195:2009-03Fluidtechnik Einbaurume fr Abstreifer fr hin- und hergehende Anwendungen in Zylindern Mae und Grenzab
3、mae (ISO 6195:2002)Englische Fassung DIN ISO 6195:2009-03SupersedesDIN ISO 6195:1989-05www.beuth.deDocument comprises 17 pagesDIN ISO 6195:2009-03 Contents Page1 Scope . 2 Normative references . 53 Terms and definitions 64 Letter symbols 65 General . 66 Dimensions and tolerances 67 Surface finish 15
4、8 Lead-in chamfer 159 Identification statement (Reference to this International Standard) 16Bibliography. 1725DIN ISO 6195:2009-03 National foreword This standard has been prepared by Technical Committee ISO/TC 131 “Fluid power systems”, Subcommittee SC 7 “Sealing devices”, Working Group WG 2 “Dimen
5、sions for seal housings”. The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Technical Committee NA 060-36-72 AA Dichtungseinbau-rume. The International Standards referred to in this document have been published
6、as the corresponding DIN ISO or DIN EN ISO Standards, except for those below, which correspond as follows: ISO 883 similar to DIN 4968 ISO 6020-3 there is no national standard available ISO 10762 similar to DIN 24336 Amendments This standard differs from DIN ISO 6195:1989-05 as follows: a) Type D, r
7、ecessed housing with undercut to retain elastomer-energized, plastic-faced wipers, has been added. Previous editions DIN ISO 6195: 1989-05 National Annex NA (informative) Bibliography DIN 4968, Indexable hardmetal inserts with rounded corners, without fixation hole DIN 24336, Fluidpower Hydraulic cy
8、linder 100 bar Mounting dimensions 3IntroductionIn fluid power systems, power is transmitted and controlled through a fluid (or gas) under pressure within an enclosedcircuit. Wiper rings are used to prevent ingress of contaminants and thereby to protect the seals and bearings withinthe equipment.Thi
9、s International Standard is one of a series of standards covering the dimensions and tolerances of housings.Fluid power systems and components Cylinder-rod wiper-ring housings in reciprocating applications Dimensions and tolerances DIN ISO 6195:2009-03 41 ScopeThis International Standard specifies d
10、imensions and tolerances of housings for wiper rings used in reciprocating rodapplications for fluid power cylinders. The range of rod diameters is from to .This International Standard is applicable to the following four housing designs. Type A: recessed housings with undercut or separate cover to r
11、etain elastomeric wipers (these are the preferredhousings for single lip wipers without integral rigid enforcement). Type B: open recessed housings for wipers with integral rigid enforcement, that are a press-fit in the housing. Type C: recessed housings with undercut to retain elastomeric wipers (t
12、hese are the preferred housings fordouble lip wipers without integral rigid enforcement). Type D: recessed housings with undercut to retain elastomer-energized, plastic-faced wipers.This International Standard does not otherwise specify the style, configurations, materials, or performance ratings fo
13、rthe wiper ring.2 Normative referencesThe following normative documents contain provisions which, through reference in this text, constitute provisions ofthis International Standard. For dated references, subsequent amendments to, or revisions of, any of thesepublications do not apply. However, part
14、ies to agreements based on this International Standard are encouraged toinvestigate the possibility of applying the most recent editions of the normative documents indicated below. Forundated references, the latest edition of the normative document referred to applies. Members of ISO and IECmaintain
15、 registers of currently valid International Standards.ISO 883, Indexable hardmetal (carbide) inserts with rounded corners, without fixing hole DimensionsISO 3320, Fluid power systems and components Cylinder bores and piston rod diameters Metric seriesISO 5597, Hydraulic fluid power Cylinders Housing
16、s for piston and rod seals in reciprocating applications Dimensions and tolerancesISO 5598, Fluid power systems and components VocabularyISO 6020-1, Hydraulic fluid power Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series Part 1: Medium seriesISO 6020-2, Hydraulic fluid power Moun
17、ting dimensions for single rod cylinders, 16 MPa (160 bar) series Part 2: Compact seriesISO 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 mmISO 6022, Hydraulic fluid power Single rod cylinders
18、Mounting dimensions 250 bar (25 000 kPa) series4 mm 360 mmISO 10762, Hydraulic fluid power Cylinder mounting dimensions 10 MPa (100 bar) seriesDIN ISO 6195:2009-03 53 Terms and definitionsFor the purposes of this International Standard, the terms and definitions given in ISO 5598 apply.4 Letter symb
19、olsThe letter symbols used in this International Standard are as follows.rod diameteroutside diameter of wiper housingretainer diameteraxial length of the lead-in chamferaxial length of the wiper housingmaximum length of the wiperretainer widthradial depth (cross-section) of the housingradius5 Gener
20、alThe wiper ring manufacturer should be consulted on the suitability of a particular type of wiper ring for the application.Sharp edges and burrs shall be removed from corners of supporting surfaces and rounded.Supporting surfaces are required to provide maximum support.6 Dimensions and tolerances6.
21、1 Type A housing6.1.1 An example of a type A housing is shown in Figure 1.6.1.2 Type A housing dimensions and tolerances shall conform to Table 1.dD1D2CL1L2L3S =D1d2rDIN ISO 6195:2009-03 66.1.3 Type A wiper rings are recommended for use with cylinders conforming to ISO 6020-1 and to ISO 6022.Dimensi
22、ons in millimetresaMay be integral or with separate retaining plate.bRounded and burr free.cSee Table 5 for dimensions.Figure 1 Example of type A wiper housingDIN ISO 6195:2009-03 7Table 1 Dimensions for type A wiper housingsDimensions in millimetresRod diametera, bRadial depthOutside diameterAxial
23、lengthWiper lengthRetainer diametercH11 max. H11 max. max.412 9,5513 0614 1816 3,510 18 15,512 20 17,514 22 19,516 24 21,518 26 23,520 4 28 5 8 25,5 0,322 30 27,525 33 30,528 36 33,532 40 37,536 44 41,5 0,540 48 45,545 53 50,550 58 55,556 66 6363 73 7070 5 80 6,3 10 77 0,480 90 8790 100 97100 115 11
24、0110 125 120125 140 135140 7,5 155 9,5 14 150 0,6160 175 170180 195 190200 215 210220 240 233,5250 270 263,5280 10 300 12,5 18 293,5 0,8 0,9320 340 333,5360 380 373,5aSee ISO 3320 and ISO 5597.bOne-piece housings can be used with rod diameters greater than .cThese specific dimensions permit the use
25、of tools conforming to ISO 883.dSD1L1L2D2r1r2+0,20+0,20+0,30+0,3014 mmDIN ISO 6195:2009-03 86.2 Type B housing6.2.1 An example of a type B housing is shown in Figure 2.6.2.2 Type B housing dimensions and tolerances shall conform to Table 2.6.2.3 Type B wiper rings are recommended for use with cylind
26、ers conforming to ISO 6020-1 and to ISO 6022.Dimensions in millimetresaRounded and burr free.bSee Table 5 for dimensions.Figure 2 Example of type B wiper housingDIN ISO 6195:2009-03 9Table 2 Dimensions for type B wiper housingsDimensions in millimetresRod diameteraRadial depth Outside diameter Axial
27、 length Wiper lengthH8 max.41251364 14 5 881610 1812 2214 2416 2618 2820 3022 3228 3825 3532 5 42 7 1136 4640 5045 5550 6056 6663 7370 8080 9090 100100 115110 125125 140140 7,5 155 9 13160 175180 195200 215220 240250 270280 10 300 12 16320 340360 380aSee ISO 3320 and ISO 5597.dS D1L1L2+0,50DIN ISO 6
28、195:2009-03 106.3 Type C housing6.3.1 An example of a type C housing is shown in Figure 3.6.3.2 Type C housing dimensions and tolerances shall conform to Table 3 (the sizes for use with glands conformingto ISO 6020-2, to ISO 6020-3 and to ISO 10762 are indicated).Dimensions in millimetresaMay be int
29、egral or with separate retaining plate.bRounded and burr free.cSee Table 5 for dimensions.Figure 3 Example of type C wiper housingDIN ISO 6195:2009-03 11Table 3 Dimensions for type C wiper housingsDimensions in millimetresRod diametera, bRadial depthOutside diameterAxial lengthWiper lengthRetainer d
30、iameterRadiusH11 max. H11 max.410 6,551 7612 8814 1010 16 12,512c18 14,514c320471616 22 18,518c24 20,520 26 22,522c28 24,525 31 27,528c36 3132 40 3536c44458390,340 48 4345c53 4850 58 5356c66 5963 73 6670c58069,77380 90 8390c100 93100 110 103110c125 114125 140 129140c, d7,5 155 8,5 13,0 144 0,4160 17
31、5 164180d195 184200 215 204220d240 226250d270 256280d10 300 12 18 286 0,6320 340 326360d380 366aSee ISO 3320 and ISO 5597.bSplit housings should be used for rod diameters up to and including .cThese sizes are recommended for use with cylinders conforming to ISO 6020-2 and to ISO 10762.dThese sizes a
32、re recommended for use with cylinders conforming to ISO 6020-3.dSD1L1L2D2r1+0,20+0,20+0,20+0,30+0,3018 mmDIN ISO 6195:2009-03 126.4 Type D housing6.4.1 An example of a type D housing is shown in Figure 4.6.4.2 Type D housing dimensions and tolerances shall conform to Table 4.6.4.3 Type D wiper rings
33、 are recommended for use with all sizes of ISO cylinders.Dimensions in millimetresaMay be integral or with separate retaining plate.bRounded and burr free.cSee Table 5 for dimensions.Figure 4 Example of a type D wiper housingDIN ISO 6195:2009-03 13Table 4 Dimensions for type D wiper housingsDimensio
34、ns in millimetresRod diametera, bRadial depthOutside diameterAxial lengthRetainer diameterRetainer widthRadiusH9 H11 min. max.48,8 5,59 66 2,4 10,8 3,7 7,5 2 0,4812 910 14,8 11,512 18,8 13,514 20,8 15,516 22,8 17,518 24,8 19,520 3,4 26,8 5 21,522 28,8 23,525 31,8 26,528 34,8 29,532 38,8 33,536 42,8
35、37,5 0,840c3,4 46,8 541,524,4 48,8 6,3 3453,4 51,8 546,524,4 53,8 6,3 3503,4 56,8 551,524,4 58,8 6,3 3563,4 62,8 557,524,4 64,8 6,3 3633,4 69,8 564,524,4 71,8 6,3 3704,4 78,8 6,3 71,5 36,1 82,2 8,1 72 4804,4 88,8 6,3 81,5 36,1 92,2 8,1 82 4904,4 98,8 6,3 91,5 36,1 102,2 8,1 92 41004,4 108,8 6,3 101,
36、5 3 16,1 112,2 8,1 102 41104,4 118,8 6,3 111,5 36,1 122,2 8,1 112 41254,4 133,8 6,3 126,5 36,1 137,2 8,1 127 41406,1 152,2 8,1 142 48 156 9,5 142,5 5 1,51606,1 172,2 8,1 162 4 18 176 9,5 162,5 5 1,5dSD1L1D2L3r1+0,20DIN ISO 6195:2009-03 147 Surface finishThe requirements for the surface finish of the
37、 component in contact with the wiper ring depend on the application andits life requirement and should be subject to agreement between manufacturer and user.8 Lead-in chamfer8.1 Reference shall be made to Figures 1 to 4 for the location of the lead-in chamfer, , on the rod end.8.2 The rod-end chamfe
38、r shall make an angle of between and with the axis.8.3 The length of the rod-end chamfer shall not be less than specified in Table 5.8.4 The housing lead-in chamfer dimensions for type B housings shall conform to Figure 2.1806,1 192,2 8,1 182 4 18 196 9,5 182,5 5 1,52006,1 212,2 8,1 202 4 18 216 9,5
39、 202,5 5 1,52206,1 232,2 8,1 222 4 18 236 9,5 222,5 5 1,52506,1 258,8 8,1 252 4 18 266 9,5 252,5 52806,1 292,2 8,1 282 48 296 9,5 282,5 53206,1 332,2 8,1 322 4 1,58 336 9,5 322,5 53606,1 372,2 8,1 362 48 376 9,5 362,5 5aSee ISO 3320 and ISO 5597.bSplit housings should be used for rod diameters up to
40、 and including .cFrom rod diameter the light series (smaller radial depth) is recommended for stationary hydraulic applications.The heavy series (greater radial depth) is recommended for mobile hydraulic applications.Table 5 Lead-in chamferDimensions in millimetresRadial depth of housing, 3457,510Mi
41、nimum axial length of lead-in chamfer, 222,54 5Table 4 Dimensions for type D wiper housings (continued)Dimensions in millimetresRod diametera, bRadial depthOutside diameterAxial lengthRetainer diameterRetainer widthRadiusH9 H11 min. max.dSD1L1D2L3r1+0,2028 mm40 mmC2030SCDIN ISO 6195:2009-03 159 Iden
42、tification statement (Reference to this International Standard)It is strongly recommended that the following statement be used in test reports, catalogues, and sales literature whenelecting to comply with this International Standard:“Dimensions and tolerances for wiper ring housings, selected in acc
43、ordance with ISO 6195:2002, Fluid powersystems and components Cylinder-rod wiper-ring housings in reciprocating applications Dimensions andtolerances.”DIN ISO 6195:2009-03 16Bibliography1 ISO 4287, Geometrical Product Specifications (GPS) Surface texture: Profile method Terms, definitionsand surface texture parametersDIN ISO 6195:2009-03 17
