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ASME/ANSI Transmission Series Double Pitch Roller Chain

Double Pitch roller chains are made in accordance with all the ASME/ANSI B29.three (Transmission Series) and B29.4 (Conveyor Series) American roller chain specifications. Usually these chains are very similar to ASME/ANSI standard products except that the pitch is double. They are really out there in Transmission Series, Conveyor Series with Standard (little) Rollers and Conveyor Series with Big (oversized) Rollers.
Transmission Series
This series is usually used on drives with slow to moderate speeds, lower chain loads and long center distances. Side plates have a fi gure ?¡ã8?¡À contour. The chain variety is obtained by including 2000 on the ASME/ANSI chain amount along with the prefi x letter ?¡ãA?¡À. Note that some corporations usually do not use a prefi x letter for this series so the chains might be represented as A2040, A2050 and so on. or 2040, 2050 etc.
Conveyor Series with Regular (little) Rollers
This series is usually utilised on light to reasonable load materials managing conveyors with or with out attachment links. The side plate contour is straight for enhanced sliding properties. Pitch sizes of 1-1/2?¡À and bigger have ?¡ãHeavy?¡À series hyperlink plates (i.e. website link plates in the up coming more substantial chain size. The chain quantity is observed by including 2000 to the ASME/ANSI chain amount and the prefi x letter ?¡ãC?¡À. Chains with the ?¡ãheavy?¡À variety side plates use a suffi x letter ?¡ãH?¡À.
Conveyor Series with Big (oversized) Rollers
These chains possess massive rollers to ensure that the chain rolls on a conveyor track cutting down friction. Chain numbers are identified while in the identical way as mentioned over except that the final digit around the chain number is transformed from ?¡ã0?¡À to ?¡ã2?¡À which denotes the big roller.
Normally sprockets really should be produced specially for these chains in accordance to the ASME/ANSI B29.three and B29.4 standards however, for Transmission Series and Conveyor Series with Typical (small) Rollers, ASME/ANSI B29.1 Normal roller chain sprockets may be applied presented the quantity of teeth is thirty or more.


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