ISO 19347:2015
ISO 19347:2015



ISO 19347:2015 specifies the principal characteristics of synchronous endless belts and pulleys for use in synchronous endless belt drives[1] for mechanical power transmission and where positive indexing or synchronization is required.

The principal characteristics includes the following:

a) belt nominal tooth dimensions;

b) belt length and width dimensions and tolerances;

c) belt length-measurement specifications;

d) pulley grooves dimensions and tolerances;

e) pulley dimensions and tolerances;

f) pulley quality specification.

[1] These drives have been known under various names in the past, for example: timing belt drives, positive belt drives, gear belt drives.

General information 

  •  :  Published
     : 2015-10
  •  : 1
     : 26
  •  : ISO/TC 41/SC 4 Synchronous belt drives
  •  :
    21.220.10 Belt drives and their components

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