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
Items Power Lock AD Inch Series Keyless Locking Device
PLLAD
POWER-LOCK AD Inch Series Keyless Locking Device 		Power Lock AD Inch Series Keyless Locking Device
PLPAD
POWER-LOCK AD Inch Series Keyless Locking Device 		Power Lock AD Inch Series Keyless Locking Device
PL1AD
POWER-LOCK AD Inch Series Keyless Locking Device 		Power Lock AD Inch Series Keyless Locking Device
PL1BAD
POWER-LOCK AD Inch Series Keyless Locking Device 		Power Lock AD Inch Series Keyless Locking Device
PL1CAD
POWER-LOCK AD Inch Series Keyless Locking Device
d - Shaft O.D. N/A 0.750 in N/A 0.875 in N/A 1.000 in N/A 1.125 in N/A 1.188 in
t1 - Shaft Dia. Tolerance N/A -0.0013 in +0
D - Hub Counter I.D. N/A 1.850 in N/A 1.850 in N/A 1.969 in N/A 2.165 in N/A 2.159 in
t2 - Hub Counter ID Tolerance N/A +0.0015 in -0 N/A +0.0015 in -0 N/A +0.0015 in -0 N/A +0.0018 in -0 N/A +0.0018 in -0
l N/A 1.181 in N/A 1.181 in N/A 1.378 in N/A 1.378 in N/A 1.378 in
L N/A 1.378 in N/A 1.378 in N/A 1.575 in N/A 1.575 in N/A 1.575 in