ISO INTERNATIONAL STANDARD 21873-1 Second edition 2015-08-15 Building construction machinery and equipment - Mobile crushers - Part 1: Terminology and commercial specifications Machines et matériels pour la construction des batiments- Concasseurs mobiles- Partie 1: Terminologie et spécifications commerciales Reference number IS0 21873-1:2015(E) SO International Organization for Standardization @ IS0 2015 dardization5956617 ed without license from IHS IS0 21873-1:2015(E) COPYRIGHTPROTECTEDDOCUMENT IS02015,PublishedinSwitzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel.+41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org Intenationaibr PrganizationforStandardization Not for Resale, 2015/11/11 08:33:31 etworking permitted without license from IHS IS0 21873-1:2015(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Terms and definitions 4 Commercial literature specifications .5 4.1 Generaldata .5 4.2 Detailed data for mobile crusher components .5 4.2.1 Primemover .5 4.2.2 Secondarypowersource. 6 4.2.3 Feed hopper 6 4.2.4 Feed device .6 4.2.5 Crushing device. .6 4.2.6 Discharge device .7 4.2.7 Travel device for self-propelled machines 7 4.2.8 Travel device for lorry (truck) mounted machines .8 4.2.9 Travel device for semi-trailer mounted machine .8 4.2.10 Tank capacity. ..8 Annex A (informative) Structures and dimensional characteristics of mobile crushers Examples. Annex B (informative) Simplified method for calculating feed hopper volume ..13 Annex C (normative) Methods for defining crushing device net feed opening size ..15 Bibliography .20 iii thout license from IHS