ASME/ANSI Transmission Series Double Pitch Roller Chain

Double Pitch roller chains are created in accordance with all the ASME/ANSI B29.3 (Transmission Series) and B29.four (Conveyor Series) American roller chain requirements. Normally these chains are related to ASME/ANSI standard items except the pitch is double. They can be readily available in Transmission Series, Conveyor Series with Regular (small) Rollers and Conveyor Series with Substantial (oversized) Rollers.
Transmission Series
This series is usually employed on drives with slow to moderate speeds, very low chain loads and prolonged center distances. Side plates possess a fi gure ?¡ã8?¡À contour. The chain quantity is obtained by adding 2000 towards the ASME/ANSI chain quantity as well as the prefi x letter ?¡ãA?¡À. Note that some companies don’t use a prefi x letter for this series so the chains could be represented as A2040, A2050 and so forth. or 2040, 2050 etc.
Conveyor Series with Regular (tiny) Rollers
This series is often employed on light to moderate load materials handling conveyors with or devoid of attachment back links. The side plate contour is straight for improved sliding properties. Pitch sizes of 1-1/2?¡À and larger have ?¡ãHeavy?¡À series hyperlink plates (i.e. hyperlink plates from the up coming greater chain size. The chain quantity is found by adding 2000 on the ASME/ANSI chain variety and 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 Massive (oversized) Rollers
These chains possess large rollers to ensure that the chain rolls on the conveyor track decreasing friction. Chain numbers are identified within the identical way as mentioned over except the final digit over the chain variety is changed from ?¡ã0?¡À to ?¡ã2?¡À which denotes the huge roller.
Normally sprockets need to be generated specially for these chains according for the ASME/ANSI B29.3 and B29.four standards even so, for Transmission Series and Conveyor Series with Typical (small) Rollers, ASME/ANSI B29.1 Standard roller chain sprockets may well be utilised offered the amount of teeth is thirty or a lot more.