SANS 4301-2-2010 Cranes - Classification Part 2 Mobile cranes《起重机 分类 第2部分：移动式起重机》.pdf

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3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-23655-7 SANS 4301-2:2010Edition 2ISO 4301-2:2009Edition 2SOUTH AFRICAN NATIONAL STANDARD Cranes Classification Part 2: Mobile cranes This

4、national standard is the identical implementation of ISO 4301-2:2009, and is adopted with the permission of the International Organization for Standardization. Published by SABS Standards Division 1 Dr Lategan Road Groenkloof Private Bag X191 Pretoria 0001Tel: +27 12 428 7911 Fax: +27 12 344 1568 ww

5、w.sabs.co.za SABS SANS 4301-2:2010 Edition 2 ISO 4301-2:2009 Edition 2 Table of changes Change No. Date Scope National foreword This South African standard was approved by National Committee SABS TC 96, Cranes, in accordance with procedures of the SABS Standards Division, in compliance with annex 3

6、of the WTO/TBT agreement. This SANS document was published in February 2010. This SANS document supersedes SANS 4301-2:2002 (edition 1). Reference numberISO 4301-2:2009(E)ISO 2009INTERNATIONAL STANDARD ISO4301-2Second edition2009-05-01Cranes Classification Part 2: Mobile cranes Appareils de levage c

7、harge suspendue Classification Partie 2: Grues mobiles SANS 4301-2:2010This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 4301-2:2009(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy,

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12、20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2009 All rights reservedSANS 4301-2:2010This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 4301-2:2009(E) ISO 2009 All ri

13、ghts reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subj

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17、held responsible for identifying any or all such patent rights. ISO 4301-2 was prepared by Technical Committee ISO/TC 96, Cranes, Subcommittee SC 6, Mobile cranes. This second edition cancels and replaces the first edition (ISO 4301-2:1985), which has been technically revised. ISO 4301 consists of t

18、he following parts, under the general title Cranes Classification: Part 1: General Part 2: Mobile cranes Part 3: Tower cranes Part 4: Jib cranes Part 5: Overhead travelling and portal bridge cranes SANS 4301-2:2010This s tandard may only be used and printed by approved subscription and freemailing c

19、lients of the SABS .SANS 4301-2:2010This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .INTERNATIONAL STANDARD ISO 4301-2:2009(E) ISO 2009 All rights reserved 1Cranes Classification Part 2: Mobile cranes 1 Scope This part of ISO 4301 establishes

20、a system of classification for mobile cranes and related crane mechanisms, based on the number of operating cycles to be carried out during a cranes expected life, representing a nominal state of loading. It is applicable to the basic types of self-propelled mobile crane and their parts as defined i

21、n ISO 4306-2. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 4301-1,

22、Cranes and lifting appliances Classification Part 1: General ISO 4306-2, Cranes Vocabulary Part 2: Mobile cranes ISO 4308-2, Cranes and lifting appliances Selection of wire ropes Part 2: Mobile cranes Coefficient of utilization 3 Terms and definitions For the purposes of this document, the terms and

23、 definitions given in ISO 4301-1 and ISO 4306-2 apply. 4 Classification The classification by group of mobile cranes and their mechanisms shall be in accordance with Table 1. SANS 4301-2:2010This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO

24、 4301-2:2009(E) 2 ISO 2009 All rights reservedTable 1 Classification of mobile cranes Group classification of mechanism as whole Travel (at work site only) Crane operating condition Service condition Group classification of equipment as whole Hoist Slew Luff Telescoping Wheel- mounted Crawler-mounte

25、dLight use A1 M3 M2 M2 M1 M1 M1 Intermittent use A2 M4 M3 M3 M2 M1 M2 General hook duties not used for continuous service Intensive use A3 M5 M4 M4 M3 M1 M2 Regular intermittent use A3 M4 M3 M3 M2 M1 M2 Equipped with bucket, grapple or magnet Intensive use A4 M5 M4 M4 M3 M1 M2 Regular intermittent u

26、se A4 M5 M4 M3 M1 aM1 M2 Regular intermittent use A4 M5 M4 M3 M3 M1 M2 Heavy-duty (e.g. container handling or general dock service) Intensive use A5 M6 M5 M4 M4 M1 M2 The classifications presented here do not relate to the ZPvalues for ropes or to h values for drum and sheave ratio. aThe telescoping

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