OSI 5170 NTERNATIONAL STANDARD INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ·MEKIYHAPOAHA OPTAHW3ALIM HO CTAHIAPTH3AIHM·ORGANISATION INTERNATIONALE DE NORMALISATION Machine tools -- Lubrication systems Machines-outils-Installations delubrification First edition - 1977-07-01 ISO 5170-1977 (E) UDC 621.9.06-72 Ref. No. ISO 5170-1977 (E) Descriptors : machine tools, lubrication systems, lubrication, instaling, specifications, mounting diagrams, graphic symbols. Price based on 8 pages Copyright International Organization for Standardization tted without license from IHS Not for Resale No FOREWORD Iso (the International Organization for Standardization) is a worldwide federation of national standards institutes (isO member bodies). The work of developing International Standards is carried out through IsO technical committees. Every member body interested in a subject for which a technical committee has been set up has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with lsO,also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the IsO Council. Committee International Standard ISO 5170 was developed by Technical ISO/TC 39, Machine tools, and was circulated I to the member bodies in January 1976. It has been approved by the member bodies of the following countries : Australia Italy Spain Belgium Japan Switzerland Bulgaria Korea, Dem. P. Rep. of Turkey Mexico U.S.A. Czechoslovakia France U.S.S.R. Netheriands Germany Poland Yugoslavia Hungary Romania India South Africa, Rep. of The member bodies of the following countries expressed disapproval of the document on technical grounds : Sweden United Kingdom International Organization for Standardization, 1977 Printed in Switzerland Copyrightliternational Oorganization for Standardization ed without license from IHS Not for Resale ISO 5170-1977 (E) INTERNATIONAL STANDARD Machine tools -- Lubrication systems 1 SCOPE AND FIELD OF APPLICATION 4 METHODS OF LUBRICATION (See the annexes) This International Standard establishes 4.1 Total loss system a classification of the various lubrication systems for The lubricant is supplied to the lubrication point and after machine tools; use it goes to waste. - specifications regarding the components; 4.2 Circulating system -- control and monitoring methods; The lubricant is fed to the lubrication points and is then system lay-out practice; returned to the reservoir for further use. system maintenance. 4.3 Hydrostatic system It is intended to give guidance to manufacturers and users Fluid lubrication in which surfaces, moving or stationary. of machine tools, with a view to rationalizing the method are separated by a fluid introduced between them by an of ubrication. external pressure. This International Standard may be applied to other general types of machinery. 5 TYPES OF SYSTEM (See the annexes) 2 REFERENCES 5.1 Individual point lubrication Iso 1219, Fluid power systems and components - ( Graphic Individual point lubrication is that type of lubrication symbols. carried out by manual portable equipment. IsO 3498, Lubricants for machine tools. 1) Individuai point lubrication may be used on simple machines or where there are only about 10 points requiring ISO 5169, Machine tools - Presentation of lubrication lubrication at intervals of approximately 50 h. instructions.2) 5.2 Centralized system 3 DEFINITIONS A centralized system is one in which two or more lubri- For the purposes of this International Standard, the cation points on a machine are served with the same lubri- cant from a common source. Centralized systems are foliowing definitions apply. particularly applicabie if the machine is intended for mass production or if the machine is complex or expensive. 3.1 lubrication point : The point where lubricant is fed in order to lubricate