3371 (ISO NTERNATIONAL STANDARD INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ME K,IYHAPOIHA OPI'AHH3ALS HIO CTAHIAPTW3AIMM.ORGANISATION INTERNATIONALE DE NORMALISATION Modular units for machine tool construction - Rotary tables and multi-sided centre bases for rotary tables Elements standard pour la construction des machines-outils -- Plateaux tournants porte-pieces et batis centraux multi-cotes pour plateaux tournants porte-pieces First edition --- 1975-09-01 UDC 621.9-112 Ref. No. ISO 3371-1975 (E) ISO 3371-1975 ( Descriptors : machine tools, modular structures, rotary tables, frames, specifications, dimensions. Price based on 3 pages Not for Resale 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-governmentai, in liaison with IsO, 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. International Standard iSO 3371 was drawn up by Technical Committee ISO/TC 39, Machine toois, and circulated to the Member Bodies in January 1974. It has been approved by the Member Bodies of the foilowing countries : Australia Hungary Spain Austria India Sweden Belgium Ireland Thailand Bulgaria Italy Turkey Czechoslovakia Japan U.S.S.R. Egypt, Arab Rep. of Romania Yugoslavia France South Africa, Rep. of The Member Bodies of the following countries expressed disapproval of the document on technical grounds : Germany United Kingdom U.S.A. @ International Organization for Standardization, 1975 : Printed in Switzerland CopyrightInternatinal Organization for Standardization Not for Resale ed without license from IHS ISO 3371-1975 (E) INTERNATIONAL STANDARD Modular units for machine tool construction - Rotary tables and multi-sided centre bases for rotary tables 1 SCOPE AND FIELD OF APPLICATION This International Standard specifies envelope dimensions for rotary tables and multi-sided centre bases for rotary tables used in special purpose machines constructed from modular units. 2 SPECIFICATIONS 2.1 Dimensions of multi-sided centre bases Dimensions shall be in accordance with table 1. 2.2 Dimensions of workpiece rotary tables Dimensions shall be in accordance with table 2. 2.3 Location of multi-sided centre bases Copyright International Organization for Standardization tted without license from IHS Not for Resale