A full line of rigid shaft couplings that come in many styles to provide machinery builders with a wide variety of shaft attachment options are available from Stafford Manufacturing Corp. of Wilmington, Massachusetts.
 
Stafford Rigid Shaft Couplings offer numerous design options for attaching unsupported shafts in a broad range of new and retrofit power transmission applications. Featuring inch, metric, and combinations of both and step bores to mate dissimilar shafts, they can incorporate axial keyways and annular keyways for higher loads and accurate and repeatable shaft location.
 
Available off-the-shelf as 1-piece, 2-piece, and 3-piece styles, Stafford Rigid Shaft Couplings are offered in bore sizes from 1/4” to 3” I.D. machined from steel, stainless steel, and aluminum.  Heavy-duty styles, many material choices, shaft adapters with round, square, hex, D, threaded, keyed, tapered, and machinable shaft ends, and specials are also available.
 
Stafford Rigid Shaft Couplings are priced according to material, size, configuration, and quantity.  Price quotations are available upon request.