- Assure precise shaft alignment
- Axial runout less than .001 TIR
- Mate two shafts with zero backlash
- Includes standard keyway
- Smooth bore protects shafts from damage
Stafford’s exclusive Precision Sleeve Coupling features a solid center section that provides a close tolerance fit on ground shafting, includes a keyway, and the Accu-Clamp™ design which incorporates integral self-centering clamping collars at both ends.
To assure precise shaft alignment, it maintains <.001 TIR concentricity while in use. It is precision machined, non-marring, easy to adjust, with high clamping power.