ASME/ANSI Transmission Series Double Pitch Roller Chain

Double Pitch roller chains are developed in accordance using the ASME/ANSI B29.three (Transmission Series) and B29.four (Conveyor Series) American roller chain specifications. On the whole these chains are similar to ASME/ANSI common goods except the pitch is double. They are really offered in Transmission Series, Conveyor Series with Standard (compact) Rollers and Conveyor Series with Substantial (oversized) Rollers.
Transmission Series
This series is usually used on drives with slow to reasonable speeds, very low chain loads and extended center distances. Side plates have a fi gure ?¡ã8?¡À contour. The chain variety is obtained by adding 2000 for the ASME/ANSI chain variety as well as the prefi x letter ?¡ãA?¡À. Note that some corporations usually do not use a prefi x letter for this series so the chains may possibly be represented as A2040, A2050 etc. or 2040, 2050 and so forth.
Conveyor Series with Typical (modest) Rollers
This series is often made use of on light to moderate load materials handling conveyors with or without having attachment hyperlinks. The side plate contour is straight for enhanced sliding properties. Pitch sizes of 1-1/2?¡À and greater have ?¡ãHeavy?¡À series website link plates (i.e. link plates from the up coming greater chain dimension. The chain number is identified by incorporating 2000 towards the ASME/ANSI chain amount as well as the prefi x letter ?¡ãC?¡À. Chains using the ?¡ãheavy?¡À style side plates use a suffi x letter ?¡ãH?¡À.
Conveyor Series with Large (oversized) Rollers
These chains possess large rollers so that the chain rolls on a conveyor track cutting down friction. Chain numbers are observed during the identical way as mentioned over except the last digit on the chain variety is altered from ?¡ã0?¡À to ?¡ã2?¡À which denotes the substantial roller.
Sprockets
Normally sprockets ought to be generated specially for these chains in accordance towards the ASME/ANSI B29.three and B29.four standards nonetheless, for Transmission Series and Conveyor Series with Conventional (small) Rollers, ASME/ANSI B29.one Common roller chain sprockets may be utilised offered the number of teeth is thirty or more.

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