ISO 1536-1975 pdf free.Continuous mechanical handling equipment for loose bulkmaterials—Troughed belt conveyors (other than portableconveyors)—Belt pulleys.
ISO (the International Organization for Standardization) is a worldwide federationof national standards institutes (ISO Member Bodies). The work of developingInternational Standards is carried out through ISO Technical Committees. EveryMember Body interested in a subject for which a Technical Committee has been setup has the right to be represented on that Committee.International organizations,governmental and non-governmental, in liaison with ISO, also take part in the work.Draft International Standards adopted by the Technical Committees are circulatedto the Member Bodies for approval before their acceptance as InternationalStandards by the lSo Council.
Prior to 1972, the results of the work of the Technical Committees were publishedas ISO Recommendations;these documents are now in the process of beingtransformed into International Standards. As part of this process，TechnicalCommittee lSO/TC 101 has reviewed lSO Recommendation R 1536 and found ittechnically suitable for transformation.International Standard ISO 1536 thereforereplaces ISO Recommendation R 1536-1970 to which it is technically identical.This International Standard specifies the diameters,lengthsand manufacture of the belt pulleys for troughed beltconveyors (other than portable conveyors).SPECIFICATIONS
The values of the basic diameters D of belt pulleys are givenin table 1.Noaccount is to betaken ofpulley lagging whendetermining basic diameters.
Thepulieysurface in contact with the belt shouldpreferably be flat, but may be crowned.
ln the case of crowned pulleys,the basic diameter is alsothe maximum diameter.
The amount of crowning shall be agreed. in consultationwith the belt manufacturer.
The pulleys may be made from the standard sizes ofavailable tubes which are nearest to the basic diameter.ISO 1536 pdf download.