Double-pitch precision roller chains, attachments and associated chain sprockets for transmission and conveyors PAS 015 This document gives definitions for

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Double-pitch precision roller chains, attachments and associated chain sprockets for transmission and conveyors PAS 015 This document gives definitions for1 Scope This International Standard specifies requirements for double pitch precision roller chains suitable for the mechanical transmission of power and for conveyors, together with those for their associated sprockets. It covers dimensions, tolerances, length measurement, preloading and minimum tensile strengths. These double pitch chains have been derived from some of the short pitch transmission precision roller chains covered by ISO 606 having