How Crane Sprocket Gears Are Made from Scrap Ship Steel See how strong steel from scrap ships is turned into crane sprockets with features like detachable hubs split designs and integrated shafts ...

Pitch: Metric roller chain and sprockets are categorized according to ISO Standard 606. The number correlates to pitch in 1/16" increments, expressed in millimeter units. AN ISO 12 sprocket therefore ...

[davemoneysign] designed this fascinating roller chain kinetic sculpture ... could be adapted into something like this chains-and-sprockets clock? You can see [Arthur Ganson]’s original in ...