U.S. Tsubaki Power Transmission, LLC Datasheets for Shaft-Hub Locking Devices

Shaft-hub locking devices frictionally clamp gears, pulleys, flywheels, and other components to a shaft without the need for threads or keys.
Shaft-Hub Locking Devices: Learn more

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Product Name Notes
All dimensions are nominal values and for reference only
Corrosion protection Global standard for keyless shaft locking Built in tap holes for easy removal Inch size range: 3/4" thru 4"
Corrosion protection Global standard for keyless shaft locking Built in tap holes for easy removal Inch size range: 3/4" thru 4" For selection and application see Technical Notes download
Ideal for narrow hubs Interchangeable with AS Series Flanged construction allows for fast installation Inch size range: 3/4" - 4.00" For selection and application see Technical Notes download
Ideal for narrow hubs Interchangeable with AS Series Flanged construction allows for fast installation Metric size range: 19mm - 150mm For selection and application see Technical Notes download
Most popular series world-wide Easy machining of shaft and hub Can use on shafts with a keyway Inch size range: 3/4" thru 11-13/16" For selection and application see Technical Notes...
Most popular series world-wide Easy machining of shaft and hub Can use on shafts with a keyway Metric size range: 19-mm thru 300-mm For selection and application see Technical Notes...
Offers the greatest allowable transmissable torque of all Tsubaki Power Locks® Ideal for multi-strand or large hub sprockets Self-centering to control eccentricity Inch size range: 3/4" - 11 13/16" For...
Offers the greatest allowable transmissable torque of all Tsubaki Power Locks® Ideal for multi-strand or large hub sprockets Self-centering to control eccentricity Metric size range: 19mm - 300mm For selection...

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