• Used on square shafts
• Assure precise shaft alignment
• Axial runout less than .001" TIR
• Two pieces for convenient assembly and adjustment
• Smooth bore protects shafts from damage

• Steel
• Stainless Steel
• Aluminum

• Used on square shafts
• Mate two shafts with zero backlash
• Two pieces for convenient assembly and adjustment
• Smooth bore protects shafts from damage

Simple and economical
Set Screw Couplings are a cost effective style of rigid couplings.
They function by gouging the set screw into the surface of a shaft. They are a low-cost alternative when frequent adjustment is not a consideration.
The addition of a second set of screws greatly increases the load capacity.
Round bore sizes are available both with and without keyways
Stocked in steel, additional sizes and materials are available upon request.