Purvis Industries

Martin metric double strand solid construction sprockets have proper spacing between chain rows. The sprockets are manufactured from high carbon steel. Martin does not stack "A" plates on multiples, but instead Martin machines teeth after the chain rows are already in place. These plain bore sprockets can easily be bored to a metric or standard size to fit your application. Keyways, set screws and harden teeth are quick alterations that can be made.

Martin Roller Chain Sprocket, Type B Double Strand Stock Bore Welded, 40 to 126 mm Bore, 424.623 mm OD, #28B-2 Chain, 28 Teeth, 44.45 mm Pitch, 397.001 mm Pitch Diameter, 178.003 mm Diameter Hub, 119.99 mm Length Through Bore, High Carbon Steel

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  Martin_D06B114_Catalog.pdf https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_D06B114_Catalog.pdf
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  Martin_2060B19_User_Manual.pdf https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_2060B19_User_Manual.pdf
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  Martin_D06B114_Specification_Sheet.pdf https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_D06B114_Specification_Sheet.pdf