BS ISO BRITISH STANDARD 702-2:2007 Incorporating corrigendum October2009 Machine tools Connecting dimensions of spindle noses and work holding chucks- Part 2: Camlock type ICS 25.060.20 BSi NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAW British Standards BS ISO 702-2:2007 National foreword This British Standard is the UK implementation of ISO 702-2:2007, incorporating corrigendum October 2009. The UK participation in its preparation was entrusted to Technical Committee MTE/1, Machine tools. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was Amendments/corrigenda issued since publication published under the authority of the Standards Policy and Strategy Committee Date Comments on31December2007 28 February 2010 Implementation of ISO corrigendum October 2009 BSI 2010 Figure 2 replaced and Tables 1 and 8 modified ISBN 978 0 580 69577 3 BS ISO 702-2:2007 INTERNATIONAL ISO STANDARD 702-2 Second edition 2007-10-15 Machine tools Connecting dimensions of spindle noses and work holding chucks - Part 2: Camlock type Machines-outils - Dimensions d'assemblage des nez de broches et desmandrinsporte-pieces- Partie 2: Type Camlock Reference number ISO 702-2:2007(E) = BS ISO 702-2:2007 Contents Page Foreword .iv 1 Scope 2 Interchangeability. 3 Sizes for interchangeability... 3.1 Spindle noses ... 3.2 Cams. 3.3 3.4 Faceplates.. 8 3.5 Accessories for spindle noses and face plates Bibliography.. ili BS ISO 702-2:2007 Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies technical committees. Each member body interested in a subject for which a technical committee has been InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. International Standard requires approval by at least 75 % of the member bodies casting a vote. rights. sO shall not be held responsible for identifying any or all such patent rights. ISO 702-2 was prepared by Technical Committee ISO/TC 39, Machine tools, Subcommittee SC 8, Work holding spindles and chucks. This second edition cancels and replaces the first edition (isO 702-2:1975), of which all the clauses, tables and figures have been technically revised. IsO 702 consists of the following parts, under the general title Machine tools - Connecting dimensions of spindle noses and work holding chucks: Part 1:Conical connection Part 2: Camlock type Part 3:Bayonet type Part 4:Cylindrical connection iv BS IS0 702-2:2007 Machine tools Connecting dimensions of spindle noses and work holding chucks Part 2: Camlock type Scope This part of isO 702 specifies the sizes for interchangeability of cylindrical spindle noses and corresponding connecting faces of face plates or work holding chucks. NOTE The “conical connection", "bayonet type” and “cylindrical connection" are dealt with in ISO 702-1, ISO 702-3 and ISO 702-4, respectively. 2 Interchangeability In this part of isO 702, all the dimensions and tolerances are expressed in millimetres noses and face plates in inches and vice versa. V