EP

January 14, 2021

Double Pitch roller chains are created in accordance together with the ASME/ANSI B29.3 (Transmission Series) and B29.4 (Conveyor Series) American roller chain standards. In general these chains are equivalent to ASME/ANSI typical solutions except that the pitch is double. They can be offered in Transmission Series, Conveyor Series with Conventional (small) Rollers and Conveyor Series with Large (oversized) Rollers.
Transmission Series
This series is usually employed on drives with slow to reasonable speeds, minimal chain loads and long center distances. Side plates possess a fi gure ?¡ã8?¡À contour. The chain variety is obtained by adding 2000 to your ASME/ANSI chain variety and also the prefi x letter ?¡ãA?¡À. Note that some companies will not 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 on.
Conveyor Series with Standard (little) Rollers
This series is usually used on light to moderate load material dealing with conveyors with or without the need of attachment hyperlinks. The side plate contour is straight for enhanced sliding properties. Pitch sizes of 1-1/2?¡À and larger have ?¡ãHeavy?¡À series website link plates (i.e. link plates of your up coming larger chain size. The chain quantity is identified by including 2000 to your ASME/ANSI chain number and also the prefi x letter ?¡ãC?¡À. Chains using the ?¡ãheavy?¡À variety side plates use a suffi x letter ?¡ãH?¡À.
Conveyor Series with Significant (oversized) Rollers
These chains possess significant rollers to ensure that the chain rolls on a conveyor track reducing friction. Chain numbers are discovered while in the very same way as mentioned above except that the last digit on the chain number is transformed from ?¡ã0?¡À to ?¡ã2?¡À which denotes the significant roller.
Sprockets
In general sprockets needs to be generated specially for these chains in accordance towards the ASME/ANSI B29.3 and B29.4 specifications nonetheless, for Transmission Series and Conveyor Series with Conventional (modest) Rollers, ASME/ANSI B29.one Regular roller chain sprockets may perhaps be employed provided the number of teeth is 30 or a lot more.