Sapphire double-pitch conveyor roller chains are produced to the ASME/ANSI B29.4 standards and feature a link plate with an oval contour. These chains can be provided with a standard or over-sized roller.
Double-pitch conveyor chain is ideal for applications where the load is low and speeds are moderate. These chains are most often found on conveyors in combination with a variety of attachments used to carry or convey materials.
Sapphire double-pitch power transmission roller chains are produced to the ASME/ANSI B29.3 standards and feature a figure-eight style link plates. Dimensionally, these chains are similar to Standard ASME/ANSI B29.1 series chains except for the pitch, which is twice that of standard roller chain.
Double-pitch power transmission roller chain is typically used with light load drives commonly found in agricultural applications.