A full line of precision sleeve couplings that now includes new bore styles to accommodate hex, square, threaded and different size shafts has been introduced by Stafford Manufacturing Corp.

Stafford precision sleeve couplings feature a solid center section with the Accu-Clamp design, which incorporates integral self-centering clamping collars at both ends for mating two shafts with zero backlash and axial runout less than 0.001" TIR. Easy to adjust and securely clamp, the full line includes a straight smooth bore with a keyway and new stepped, hex, square and threaded bore versions.

Offered in 1-PC, 2-PC, heavy duty and customizable styles, Stafford precision sleeve couplings are available machined from aluminum, steel and stainless steel. Providing a close tolerance fit on ground shafting from 0.5" to 1.5" OD, the integral collars assure precise shaft alignment.