U.S. Tsubaki Power Transmission, LLC
U.S. Tsubaki Holdings, Inc.
Corporate Headquarters
301 E. Marquardt Dr.
Wheeling, IL 60090 USA

Toll Free: 800.323.7790
Phone: 847.459.9500
Fax: 847.459.9515
Email: sales@ustsubaki.com
Website: www.ustsubaki.com
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  • 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 selection and application see Technical Notes download
Power Lock AD Inch Series Keyless Locking Device
Power Lock AD Inch Series Keyless Locking Device-2
Unit of Measure
1 2 

Item #

d - Shaft O.D.

D - Hub Counter I.D.

l

L

Lt

Transmissible Torque

Quantity
PL2PAD N/A 2.875 in N/A 4.528 in N/A 2.756 in N/A 3.071 in N/A 3.465 in N/A 8833 ft·lb
PL2RAD N/A 2.938 in N/A 4.528 in N/A 2.756 in N/A 3.071 in N/A 3.465 in N/A 9025 ft·lb
PL3AD N/A 3.000 in N/A 4.724 in N/A 2.756 in N/A 3.071 in N/A 3.465 in N/A 10116 ft·lb
PL3FAD N/A 3.375 in N/A 4.921 in N/A 2.756 in N/A 3.071 in N/A 3.465 in N/A 11381 ft·lb
PL3GAD N/A 3.438 in N/A 5.118 in N/A 2.756 in N/A 3.071 in N/A 3.465 in N/A 12522 ft·lb
PL3HAD N/A 3.500 in N/A 5.118 in N/A 2.756 in N/A 3.071 in N/A 3.465 in N/A 12750 ft·lb
PL3LAD N/A 3.750 in N/A 5.305 in N/A 2.756 in N/A 3.071 in N/A 3.465 in N/A 13681 ft·lb
PL3RAD N/A 3.938 in N/A 5.708 in N/A 3.543 in N/A 3.937 in N/A 4.409 in N/A 19548 ft·lb
PL4AD N/A 4.000 in N/A 5.843 in N/A 3.543 in N/A 3.937 in N/A 4.409 in N/A 19858 ft·lb
Unit of Measure
1 2