ASME/ANSI Transmission Series Double Pitch Roller Chain

Double Pitch roller chains are generated in accordance with the ASME/ANSI B29.three (Transmission Series) and B29.4 (Conveyor Series) American roller chain specifications. Normally these chains are equivalent to ASME/ANSI standard solutions except that the pitch is double. They are out there in Transmission Series, Conveyor Series with Regular (tiny) Rollers and Conveyor Series with Large (oversized) Rollers.
Transmission Series
This series is often applied on drives with slow to reasonable speeds, reduced chain loads and lengthy center distances. Side plates possess a fi gure ?¡ã8?¡À contour. The chain quantity is obtained by including 2000 towards the ASME/ANSI chain amount and the prefi x letter ?¡ãA?¡À. Note that some businesses do not use a prefi x letter for this series so the chains may be represented as A2040, A2050 and so forth. or 2040, 2050 etc.
Conveyor Series with Regular (modest) Rollers
This series is often utilised on light to reasonable load materials managing conveyors with or without attachment links. 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 with the subsequent greater chain size. The chain quantity is observed by incorporating 2000 on the ASME/ANSI chain quantity and also the prefi x letter ?¡ãC?¡À. Chains using the ?¡ãheavy?¡À kind side plates use a suffi x letter ?¡ãH?¡À.
Conveyor Series with Huge (oversized) Rollers
These chains possess large rollers to ensure the chain rolls on a conveyor track minimizing friction. Chain numbers are discovered during the exact same way as noted above except that the final digit around the chain variety is altered from ?¡ã0?¡À to ?¡ã2?¡À which denotes the huge roller.
In general sprockets must be made specially for these chains according for the ASME/ANSI B29.three and B29.4 requirements however, for Transmission Series and Conveyor Series with Conventional (tiny) Rollers, ASME/ANSI Standard roller chain sprockets might be made use of supplied the number of teeth is 30 or far more.


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