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New large bore shaft collars, couplings & mounts for heavy equipment


A full line of mechanical components for large cranes, conveyors and equip-ment in the bulk processing, pulp & paper, and other heavy industries is available from Stafford Manufacturing Corp. of Wilmington, Massachusetts.

Stafford Oversized Parts include large bore shaft collars, flange mount collars, and heavy-duty couplings that are designed for use in conveyors, mixers, and processing equipment.  Featuring robust construction, they have larger bores and are wider than conventional parts, incorporate larger clamp screws, and can be modified with threaded bores and special bore contours, keyways, and tapped holes as required.

Machined from steel, stainless steel, special alloys, and aluminum, Stafford Oversized shaft collars are offered in 1-pc and 2-pc styles, sizes up to 14” I.D. and varying O.D’s with widths to 10”.  Flange mounts can have bores up to 6” and flanges to 14” O.D. and rigid couplings are available with bores up to 6”.  Applications include all types of stationary and mobile heavy-duty conveyors and machinery.