ASME/ANSI Transmission Series Double Pitch Roller Chain

Double Pitch roller chains are made in accordance with the ASME/ANSI B29.3 (Transmission Series) and B29.4 (Conveyor Series) American roller chain requirements. Normally these chains are very similar to ASME/ANSI regular solutions except the pitch is double. They can be readily available in Transmission Series, Conveyor Series with Standard (tiny) Rollers and Conveyor Series with Substantial (oversized) Rollers.
Transmission Series
This series is usually applied on drives with slow to moderate speeds, low chain loads and extended center distances. Side plates possess a fi gure ?¡ã8?¡À contour. The chain quantity is obtained by incorporating 2000 to your ASME/ANSI chain variety plus the prefi x letter ?¡ãA?¡À. Note that some organizations tend not to use a prefi x letter for this series so the chains may possibly be represented as A2040, A2050 and so on. or 2040, 2050 and so on.
Conveyor Series with Standard (little) Rollers
This series is often made use of on light to moderate load material dealing with conveyors with or with no attachment backlinks. The side plate contour is straight for improved sliding properties. Pitch sizes of 1-1/2?¡À and more substantial have ?¡ãHeavy?¡À series link plates (i.e. link plates with the up coming bigger chain dimension. The chain quantity is located by incorporating 2000 on the ASME/ANSI chain quantity along with the prefi x letter ?¡ãC?¡À. Chains with the ?¡ãheavy?¡À type side plates use a suffi x letter ?¡ãH?¡À.
Conveyor Series with Massive (oversized) Rollers
These chains possess substantial rollers so that the chain rolls on the conveyor track cutting down friction. Chain numbers are located in the exact same way as mentioned above except the last digit over the chain amount is transformed from ?¡ã0?¡À to ?¡ã2?¡À which denotes the massive roller.
Usually sprockets need to be generated specially for these chains according for the ASME/ANSI B29.three and B29.four specifications however, for Transmission Series and Conveyor Series with Common (tiny) Rollers, ASME/ANSI B29.1 Standard roller chain sprockets may well be applied provided the number of teeth is 30 or additional.


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