ASME/ANSI Transmission Series Double Pitch Roller Chain

Double Pitch roller chains are generated in accordance with all the ASME/ANSI B29.three (Transmission Series) and B29.four (Conveyor Series) American roller chain standards. In general these chains are similar to ASME/ANSI standard items except the pitch is double. These are obtainable in Transmission Series, Conveyor Series with Standard (small) Rollers and Conveyor Series with Huge (oversized) Rollers.
Transmission Series
This series is often used on drives with slow to moderate speeds, reduced chain loads and prolonged center distances. Side plates have a fi gure ?¡ã8?¡À contour. The chain amount is obtained by incorporating 2000 towards the ASME/ANSI chain quantity along with the prefi x letter ?¡ãA?¡À. Note that some businesses tend not to use a prefi x letter for this series so the chains may be represented as A2040, A2050 and so on. or 2040, 2050 and so forth.
Conveyor Series with Normal (compact) Rollers
This series is often used on light to moderate load material dealing with conveyors with or with out attachment hyperlinks. The side plate contour is straight for enhanced sliding properties. Pitch sizes of 1-1/2?¡À and bigger have ?¡ãHeavy?¡À series website link plates (i.e. link plates from the up coming bigger chain dimension. The chain number is found by including 2000 on the ASME/ANSI chain number as well as the prefi x letter ?¡ãC?¡À. Chains with all the ?¡ãheavy?¡À style side plates use a suffi x letter ?¡ãH?¡À.
Conveyor Series with Substantial (oversized) Rollers
These chains possess big rollers so that the chain rolls on a conveyor track reducing friction. Chain numbers are discovered during the same way as noted over except that the last digit within the chain number is changed from ?¡ã0?¡À to ?¡ã2?¡À which denotes the large roller.
Sprockets
Normally sprockets should be developed specially for these chains in accordance towards the ASME/ANSI B29.3 and B29.four standards however, for Transmission Series and Conveyor Series with Normal (modest) Rollers, ASME/ANSI B29.1 Regular roller chain sprockets may be used offered the quantity of teeth is thirty or a lot more.