PPI Conveyor Pulley Shafting is a vital part of the total pulley assembly. Standard shafting is AISI 1045. The higher carbon content in a AISI 1045 results in a very strong steel that machines to
a smooth finish. Normally, T&P is used for shafting up through 5-15/16”. While hot rolled and/or forged shafting (depending upon size, availability, and specifications) is used above a 6” diameter.
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