5613 OSI) International Standard INTE RNATIONAL ORGANIZATION FOR STANDARDIZATION MEXAYHAPOAHAH OPTAHV3ALMS nO CTAHAAPTW3ALWM+ORGANISATION INTE RNATIONALE DE NORMALISATION ANs Intaral Doc Sect Mining --- Drive sprocket assemblies for chain conveyors Exploitation miniere -- Tourteaux d'entrainement a empreintes pour convoyeurs a chaines First edition -- 1984-06-15 UDC 621.867.1 : 622.64 Ref. No. ISO 5613-1984 (E) ISO 5613-1984 (E) Descriptors : mining equipment, chain conveyors, chain drives, sprocket wheels, specifications, design, dimensions, marking. Price based on 7 pages nsefrom IHS Not for Resa Foreword ISo (the International Organization for Standardization) is a worldwide federation of national standards bodies (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 authorized has the and non-governmental, 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 5613 was developed by Technical Committee ISO/TC 82, Mining, and was circulated to the member bodies in October 1982. it has been approved by the member bodies of the following countries: Australia Poland Egypt, Arab Rep. of Austria France Romania Belgium Germany, F.R. Spain Brazil United Kingdom India Buigaria Korea, Dem. P. Rep. of USSR China Mexico Czechoslovakia New Zealand No member body expressed disapproval of the document. @ International Organization for Standardization, 1984 Printed in Switzerland Copyright International Organization for Standardization ISO5613-1984 (E) INTERNATIONAL STANDARD Mining - Drive sprocket assemblies for chain conveyors Scope and field of application otherwise specified by the purchaser and having regard to these limitations, it is the manufacturer's responsibility to en- This International Standard specifies the requirements for a sure that the assembly and its components shall be of adequate strength for the duty which they are required to perform, when range of sprocket assemblies for use with twin outboard chain assemblies for chain conveyors. These assemblies incorporate related to the dimensions and mechanical properties of the ap- sprocket rings designed to accept chains complying with IsO propriate chain (see ISO 610). scraper bars complying with ISO 5612. 4.2 Assembly When constructing the drive sprocket assembly shown in References figure 1, the profiles of each complete sprocket ring shall be aligned with the other within the permitted tolerances stated in iso 610, High-tensile steel chains (round link) for chain con- 5.1. Where applicable, care shall be taken to adopt the correct veyors and coal ploughs. welding procedure for the steels used for the sprocket rings and the barrel. Iso 1082, Mining - Shackle type connector units for chain conveyors. 4.3 Dimensional tests Iso 5612, Mining - Scraper bars for chain conveyors. The dimensions for each sprocket assembly given in table 2 shall be verified by methods agreed between the purchaser and 3 the manufacturer. Definitions For the purpose of this International Standard, the following NOTE -- An associated guidance document on methods of verifying definitions apply: sprocket dimensions is being prepared. Workmanship 3.1 drive sprocket assembly: An arrangement which com- 4.4 prises the drive sprocket rings and connecting barrel, shown in Where applicable, all welds shall be smoothly finished, and on figure 1, or a barrel incorporating integral drive sprocket rings. visual examination, have no harmful fissures, notches or other imperfections. 3.2 drive sprocket ring: A toothed wheel by which the chain of a chain conveyor is driven. Magnetic and/or fluorescent crack deflection, gamma radiography or other forms of non-destruc