Belt drives. Grooved pulleys for joined classical V-belts. Groove sections AJ, BJ, CJ and DJ (effective system)
Belt drives. Grooved pulleys for joined classical V-belts. Groove sections AJ, BJ, CJ and DJ (effective system)
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1 Scope This International Standard specifies the principal characteristics of grooved pulleys (for groove sections AJ, BJ, CJ and DJ), intended to take joined classical V-belts for industrial power transmission drives.
NOTE 1 The effective width of a groove is regarded as the basic dimension of standardization for grooves and for the corresponding joined V-belts considered as a whole.
NOTE 2 The pitch line position can only be given approximately. The approximate pitch diameter of a pulley can be calculated by the following formula:
d
p = d e − 2 b e
Другие стандарты BS