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1、BRITISH STANDARD BS 5063:1992 Classification for Rationalized range of lubricants for machine tool application Licensed Copy: sheffieldun sheffieldun, na, Mon Dec 04 15:55:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5063:1992 This British Standard, having been prepared under the direction of th
2、e Petroleum Standards Policy Committee, was published under the authority of the Standards Board and comes into effect on 31 March 1992 BSI 10-1999 First published May 1974 Second edition July 1982 Third edition March 1992 The following BSI references relate to the work on this standard: Committee r
3、eference PTC/7 Draft for comment 90/57039 DC ISBN 0 580 20392 1 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Petroleum Standards Policy Committee (PTC/-) to Technical Committee PTC/7, upon which the following bodies were represented:
4、Ball and Roller Bearing Manufacturers Association British Coal Corporation British Fluid Power Association British Gear Association British Lubricants Federation Ltd. British Railways Board British Steel plc Department of Transport Electricity Industry in UK Engineering Equipment and Materials Users
5、 Association Institute of Petroleum London Regional Transport Ministry of Defence The following body was also represented in the drafting of the standard, through subcommittees and panels: Advanced Manufacturing Technology Research Institute Amendments issued since publication Amd. No.DateComments L
6、icensed Copy: sheffieldun sheffieldun, na, Mon Dec 04 15:55:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5063:1992 BSI 10-1999i Contents Page Committees responsibleInside front cover Forewordii 1Scope1 2Classification1 3Designation1 Appendix A Viscosity ranges of the viscosity grades mentioned i
7、n this classification4 Table 1 Rationalized range of lubricants for machine tools2 Table 2 Viscosity ranges4 Publication(s) referred toInside back cover Licensed Copy: sheffieldun sheffieldun, na, Mon Dec 04 15:55:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5063:1992 ii BSI 10-1999 Foreword Thi
8、s British Standard has been prepared under the direction of the Petroleum Standards Policy Committee. It supersedes BS 5063:1982, which is withdrawn. It has been prepared to meet the needs of machine tool manufacturers and users by providing a classification of lubricants according to type. This cla
9、ssification does not include specifications for the lubricants but indications are given of some properties that should be given special consideration in relation to each class of lubricant. When selecting lubricants for inclusion in this classification, particular attention was given to the need to
10、 rationalize the number of categories of lubricants; consequently some lubricants that may be required for special applications have not been included. The fact that a particular lubricant cannot be fitted into the classification should therefore not be taken to imply that it is unsuitable for its c
11、ustomary application. The classes of lubricant, class designation and applications adopted in the 1982 edition were technically identical with the corresponding classes listed in ISO 3498:1979. ISO 3498:1979 has been withdrawn and replaced by ISO/TR 3498:1986. This revision of BS 5063 has adopted th
12、ose classes designated in ISO/TR 3498:1986 that are appropriate for use in the United Kingdom and includes additional classes that are considered necessary to meet the needs of the United Kingdom. The table below lists the new class designations; the corresponding designations used previously are sh
13、own alongside where appropriate. CAUTION. In relation to potential health hazards and to precautions recommended for persons regularly in contact with mineral oils over long periods, attention is drawn to the following. The Control of Substances Hazardous to Health Regulations (COSHH) 1988 The Healt
14、h and Safety at Work etc. Act 1974 HSE Guidance Note EH40 Occupational Exposure Limits Environmental Health Guidelines EH40 MC (B5) Skin cancer caused by oil MC (B6) Save your skin. Occupational Contact Dermatitis MC (B9) Save your skin. Advice to Employers MC (B10) Save your skin. Wear Gloves New c
15、lass designationPrevious class designation AN CKBCB CKCCC FCFC FD GG GS HMHM HFA HV HGHG HGC XMXM Licensed Copy: sheffieldun sheffieldun, na, Mon Dec 04 15:55:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5063:1992 BSI 10-1999iii All the above publications and further advice are obtainable from t
16、he Employment Medical Advisory Service (EMAS) and Area Offices of the Health and Safety Executive. 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 d
17、oes not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i to iv, pages 1 to 4, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. T
18、his will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Mon Dec 04 15:55:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv blank Licensed Copy: sheffieldun sheffieldun, na, Mon Dec 04 15:55:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 50
19、63:1992 BSI 10-19991 1 Scope This British Standard describes and categorizes 10 classes of mineral lubricating fluids, two classes of synthetic lubricating fluids and one class of grease for use in the lubrication of machine tools. NOTEThe titles of the publications referred to in this standard are
20、listed on the inside back cover. 2 Classification 2.1 The 13 classes of lubricants and the machine tool applications for which each is appropriate are given in Table 1. 2.2 The lubricating fluids in each class are categorized where appropriate, by reference to the system of viscosity grading describ
21、ed in BS 4231. 2.3 The grease class XM is subdivided by using consistency numbers in accordance with the USA (NLGI) system of the National Lubricating Grease Institute. These consistency numbers are related to the worked penetration ranges of the grease as follows: the work penetration being determi
22、ned by the cone penetration method described in BS 2000-50, which is identical with IP 50. 3 Designation The following form of words should be used to designate a lubricant to be used for a particular application: Machine tool lubricant xy of BS 5063 where x represents the class letters and y repres
23、ents the number of the viscosity grade, as appropriate, or consistency to be designated, e.g. CKB68 of BS 5063. Consistency numberWorked penetration range 1310 to 340 2265 to 295 3220 to 250 Licensed Copy: sheffieldun sheffieldun, na, Mon Dec 04 15:55:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS
24、 5063:1992 2 BSI 10-1999 Table 1 Rationalized range of lubricants for machine tools a) Lubricating fluids ClassType of lubricant (see note 1) Viscosity grade numbera (BS 4231) Typical applicationExamples of applicationRemarks ANRefined mineral oil32 68 Non-critical total loss systems Lightly loaded
25、parts CKBRefined mineral oils with oxidation stability, anti-corrosion (ferrous and non-ferrous metals) and anti-foam properties 32 68 Enclosed gears and general lubrication Enclosed gears, operating under light load (allied bearings of headstocks, feed boxes, carriages) CKB32 and CKB68 can also be
26、used for flood-lubricated, mechanically-controlled clutches. CKB32 and CKB68 may be replaced by HM32 and HM68 respectively CKCRefined mineral oils with oxidation stability, anti-corrosion (ferrous and non-ferrous metals), anti-foam extreme pressure and anti-wear properties 68 150 320 Heavily loaded
27、gears and worm gears Enclosed gears of any type, other than hypoid gears and allied bearings when loads are high CKC68 is mainly used for manual and centralized lubrication of lead and feed screws FCRefined mineral oils with improved anti-corrosion and anti-oxidation properties 10 22 Spindle bearing
28、s, bearings and associated clutches Pressure, bath and oil mist (aerosol) lubrication of plain and rolling bearings and associated clutches Required for lubrication of systems, including electromagnetic clutches, which involve the use of oils that do not contain anti-wear or extreme pressure additiv
29、es FDRefined mineral oils with improved anti-corrosion, anti-oxidation and anti-wear properties 10 22 Spindle bearings and bearings Pressure, bath and oil mist (aerosol) lubrication of plain or rolling bearings May also be used for applications requiring low viscosity oils, such as fine mechanisms,
30、hydraulic or hydropneumatic mechanisms, airline lubricators and hydrostatic bearings GRefined mineral oils with improved boundary lubrication and tackiness performance and which prevent intermittent sliding (stick-slip) 68 220 Slideway systemsLubrication of all types of machine tool plain bearing sl
31、ideways, particularly at low traverse speeds to prevent discontinuous or intermittent sliding of the table (stick-slip) May also be used for lubrication of all sliding parts such as lead and feed screws, cams, ratchets and lightly loaded worm gears with intermittent operation. If a lower viscosity i
32、s required HG32 may be used GSSynthetic lubricants with anti-corrosion, anti-wear and anti-stick-slip properties 68 220 Slideway systemsAs for class GSpecifically developed for slideway lubrication where improved coolant compatibility is required a The viscosity ranges of the grades mentioned are gi
33、ven in Appendix A. Licensed Copy: sheffieldun sheffieldun, na, Mon Dec 04 15:55:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5063:1992 BSI 10-19993 Table 1 Rationalized range of lubricants for machine tools ClassType of lubricant (see note 1) Viscosity grade numbera (BS 4231) Typical application
34、Examples of applicationRemarks HMRefined mineral oils with improved anti-corrosion, anti-oxidation and anti-wear properties 32 68 Hydraulic systemsOperation of general hydraulic systems Also suitable for the lubrication of plain or rolling bearings and all types of lightly loaded gears (except worm
35、and hypoid gears). HM32 and HM68 may replace CKB32 and CKB68 respectively HFAHigh water-based synthetic hydraulic fluid with anti-corrosion and anti-wear properties See note 2Hydraulic systemsOnly suitable for use in hydraulic systems specifically designed for high water-based fluids This type of lu
36、bricant is associated with fluids containing at least 95 % water HVRefined mineral oils with improved anti-corrosion, anti-oxidation, anti-wear and viscosity/temperature properties 46Hydraulic systemsNumerically controlled machine tools where high viscosity/temperature stability is required In some
37、cases HV oils may replace HM oils HGRefined mineral oils with improved anti-corrosion, anti-oxidation, anti-wear and anti-stick-slip properties 32Hydraulic/slideway systems For machines with combined hydraulic and plain bearings, and systems where discontinous or intermittent sliding (stick-slip) at
38、 low speeds is to be prevented May also be used for the lubrication of slideways when an oil of this viscosity is required in class G applications. HGC68 may be used if a higher viscosity is required HGCRefined mineral oil with improved anti-corrosion, anti-oxidation, anti-wear, extreme pressure, an
39、d anti-stick-slip properties 68Hydraulic, slideway and gear systems Suitable for use in all applications covered by classes CKC, G, and HM where a viscosity grade number 68 is required Multifunctional lubricant that may replace CKC and/or HM and/or G types within the constraints of ISO VG 68 b) Lubr
40、icating greases ClassType of lubricantConsistency number (see 2.3) Typical applicationExamples of applicationRemarks XMPremium quality multi-purpose lithium-based greases with superior anti-oxidation and anti-corrosion properties 1 2 3 For lubrication of bearings etc. where fluids are unsuitable Pla
41、in and rolling bearings, open gears and general lubrication of working parts Grease XM1 is used generally in centralized systems. XM2 and XM3 are dispensed preferably by hand gun NOTE 1It is essential that lubricants are compatible with the materials used in the construction of machine tools and par
42、ticularly with sealing devices. NOTE 2The viscosity of these fluids does not normally fall within the classification given in BS 4231. a The viscosity ranges of the grades mentioned are given in Appendix A. Licensed Copy: sheffieldun sheffieldun, na, Mon Dec 04 15:55:10 GMT+00:00 2006, Uncontrolled
43、Copy, (c) BSI BS 5063:1992 4 BSI 10-1999 Appendix A Viscosity ranges of the viscosity grades mentioned in this classification The viscosity ranges of the viscosity grades mentioned in this classification are given in Table 2. Table 2 Viscosity ranges Viscosity grade numberViscosity range at 40 C 10
44、22 32 46 68 150 220 320 mm2/s 9.0 19.8 28.8 41.4 61.2 135 198 288 to to to to to to to to 11.0 24.2 35.2 50.6 74.8 165 242 352 Licensed Copy: sheffieldun sheffieldun, na, Mon Dec 04 15:55:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5063:1992 BSI 10-1999 Publication(s) referred to ISO/TR 3498, L
45、ubricants, industrial oils and related products (class L) Recommendations for the choice of lubricants for machine tools1). BS 2000, Methods of test for petroleum and its products. BS 2000-50, Cone penetration of lubricating grease. BS 4231, Classification for viscosity grades of industrial liquid l
46、ubricants. 1) Referred to in the foreword only. Licensed Copy: sheffieldun sheffieldun, na, Mon Dec 04 15:55:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5063:1992 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for prep
47、aring British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editio
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