1、BRITISH STANDARD BS 6101-5: 1992 ISO 3408-2: 1991 Machine tool ball screws Part 5: Specification for nominal diameters and nominal leads UDC 62-234BS6101-5:1992 This British Standard, having been prepared under the directionof the Machine, Engineers and Hand Tools Standards Policy Committee, waspubl
2、ished under the authorityof the Standards Boardand comes into effecton 15October1992 BSI 12-1999 First published August 1984 Second edition October 1992 The following BSI references relate to the work on this standard: Committee reference MTE/1 Draft for comment 88/70387 DC ISBN 0 580 21200 9 Commit
3、tees responsible for this British Standard The preparation of this British Standard was entrusted by the Machine, Engineers and Hand Tools Standards Policy Committee (MTE/-) to Technical Committee MTE/1, upon which the following bodies were represented: Advanced Manufacturing Technology Research Ins
4、titute Cranfield Institute of Technology Health and Safety Executive Machine Tool Technologies Association Ministry of Defence Coopted members Amendments issued since publication Amd. No. Date CommentsBS6101-5:1992 BSI 12-1999 i Contents Page Committees responsible Inside front cover National forewo
5、rd ii 1 Scope 1 2 Normative reference 1 3 Definitions 1 4 Nominal diameters 1 5 Nominal leads 1 6 Combinations of nominal diameters and nominal leads 1 Table 1 1 Table 2 2 List of references Inside back coverBS6101-5:1992 ii BSI 12-1999 National foreword This Part of BS6101 has been prepared under t
6、he direction of the Machine, Engineers and Hand Tools Standards Policy Committee. It is identical with ISO3408:1991 Ball screws Part2 Nominal diameters and nominal leads Metric series, prepared by the International Organization for Standardization (ISO). This edition supersedes BS6101-5:1984 which i
7、s withdrawn. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Cross-reference Internationa
8、l Standard Corresponding British Standard ISO 3408-1:1991 BS 6101 Machine tool ball screws Part 3:1992 Glossary of terms (Identical) Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, pages1 and2, an inside back cover and a back cover. This standard has been
9、 updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.BS6101-5:1992 BSI 12-1999 1 1 Scope This part of ISO3408 specifies the nominal diameters and nominal leads, metric series, for ball screws. It also gives pr
10、eferred combinations of nominal diameter and nominal lead and a general plan which includes additional combinations to be used when it becomes necessary to deviate from the preferred combinations. 2 Normative reference The following standard contains provisions which, through reference in this text,
11、 constitute provisions of this part of ISO3408. At the time of publication, the edition indicated was valid. All standards are subject to revision, and parties to agreements based on this part of ISO3408 are encouraged to investigate the possibility of applying the most recent edition of the standar
12、d indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO 3408-1:1991, Ball screws Part 1: Vocabulary and designation. 3 Definitions For the purposes of this part of ISO3408, the definitions given in ISO3408-1 apply. 4 Nominal diameters The followin
13、g series of nominal diameters, in millimetres, shall be used: 6 8 10 12 16 20 25 32 40 50 63 80 100 125 160 and 200. 5 Nominal leads The following series of nominal leads, in millimetres, shall be used: 1 2 2,5 3 4 5 6 8 10 12 16 20 25 32 and 40. Where possible, preference shall be given to the foll
14、owing nominal leads, in millimetres: 2,5 5 10 20 and 40. 6 Combinations of nominal diameters and nominal leads 6.1 Preferred combinations SeeTable 1. 6.2 General plan SeeTable 2. For preferred combinations, use the nominal lead values which are underlined. When it becomes necessary to deviate from t
15、he preferred combinations, use the nominal lead values which are not underlined. Table 1 Dimensions in millimetres Nominal diameter Nominal lead 6 2,5 8 2,5 10 2,5 5 12 2,5 5 10 16 2,5 5 10 20 5 10 20 25 5 10 20 32 5 10 20 40 5 10 20 40 50 5 10 20 40 63 5 10 20 40 80 10 20 40 100 10 20 40 125 10 20
16、40 160 20 40 200 20 40BS6101-5:1992 2 BSI 12-1999 Table 2 Dimensions in millimetres Nominal diameter Nominal lead 6 1 2 2,5 8 1 2 2,5 3 10 1 2 2,5 3 4 5 6 12 2 2,5 3 4 5 6 8 10 12 16 2 2,5 3 4 5 6 8 10 12 16 20 3 4 5 6 8 10 12 16 20 25 4 5 6 8 10 12 16 20 25 32 4 5 6 8 10 12 16 20 25 32 40 5 6 8 10
17、12 16 20 25 32 40 50 5 6 8 10 12 16 20 25 32 40 63 5 6 8 10 12 16 20 25 32 40 80 6 8 10 12 16 20 25 32 40 100 10 12 16 20 25 32 40 125 10 12 16 20 25 32 40 160 12 16 20 25 32 40 200 12 16 20 25 32 40BS6101-5:1992 BSI 12-1999 List of references See national foreword.BS 6101-5: 1992 ISO 3408-2: 1991 B
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