Selection Guide
Start with shaft sizes, attachment method and operating conditions.
Start with these six details
Shaft sizes and tolerances
Provide both shaft diameters, units and tolerance requirements, including keyways or special shaft-end features.
Attachment method
Confirm clamp or set-screw attachment and the space available for assembly, removal and tools.
Torque and speed
Specify continuous and peak torque, maximum speed, start-stop frequency and load characteristics.
Installation envelope
Check available diameter, overall length, shaft-end spacing and surrounding clearance.
Misalignment and axial movement
Describe angular and parallel misalignment and axial movement, and verify the combined operating condition.
Environment and purchasing needs
Provide temperature, corrosive exposure, material requirements, quantity and requested delivery date.
Already have a model?
Send the full part number or nameplate information. Appearance alone is not sufficient for selection; confirm final dimensions and performance against model-specific manufacturer documentation.
Get selection support