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
Print Back
  • Corrosion protection
  • Global standard for keyless shaft locking
  • Built in tap holes for easy removal
  • Inch size range: 3/4" thru 4"
Power Lock AS Inch Series Keyless Locking Device
Power Lock AS 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
PLLSS N/A 0.750 in N/A 1.850 in N/A 0.787 in N/A 0.709 in N/A 1.024 in N/A 151 ft·lb
PLPSS N/A 0.875 in N/A 1.850 in N/A 0.787 in N/A 0.709 in N/A 1.024 in N/A 173 ft·lb
PL1SS N/A 1.000 in N/A 1.968 in N/A 0.787 in N/A 0.709 in N/A 1.024 in N/A 267 ft·lb
PL1BSS N/A 1.125 in N/A 2.165 in N/A 0.787 in N/A 0.709 in N/A 1.024 in N/A 303 ft·lb
PL1CSS N/A 1.188 in N/A 2.159 in N/A 0.819 in N/A 0.709 in N/A 1.055 in N/A 318 ft·lb
PL1DSS N/A 1.250 in N/A 2.362 in N/A 0.787 in N/A 0.709 in N/A 1.024 in N/A 419 ft·lb
PL1FSS N/A 1.375 in N/A 2.365 in N/A 0.772 in N/A 0.709 in N/A 1.008 in N/A 463 ft·lb
PL1GSS N/A 1.438 in N/A 2.559 in N/A 0.787 in N/A 0.709 in N/A 1.024 in N/A 535 ft·lb
PL1HSS N/A 1.500 in N/A 2.559 in N/A 0.787 in N/A 0.709 in N/A 1.024 in N/A 556 ft·lb
PL1JSS N/A 1.625 in N/A 2.953 in N/A 0.945 in N/A 0.827 in N/A 1.260 in N/A 900 ft·lb
PL1KSS N/A 1.688 in N/A 2.953 in N/A 0.945 in N/A 0.827 in N/A 1.260 in N/A 937 ft·lb
PL1LSS N/A 1.750 in N/A 2.953 in N/A 0.945 in N/A 0.827 in N/A 1.260 in N/A 974 ft·lb
PL1PSS N/A 1.875 in N/A 3.150 in N/A 0.945 in N/A 0.827 in N/A 1.260 in N/A 1040 ft·lb
PL1RSS N/A 1.938 in N/A 3.150 in N/A 0.945 in N/A 0.827 in N/A 1.260 in N/A 1077 ft·lb
PL2SS N/A 2.000 in N/A 3.346 in N/A 0.945 in N/A 0.827 in N/A 1.260 in N/A 1357 ft·lb
PL2BSS N/A 2.125 in N/A 3.346 in N/A 0.945 in N/A 0.827 in N/A 1.260 in N/A 1446 ft·lb
PL2CSS N/A 2.188 in N/A 3.543 in N/A 0.945 in N/A 0.827 in N/A 1.260 in N/A 1483 ft·lb
PL2DSS N/A 2.250 in N/A 3.543 in N/A 0.945 in N/A 0.827 in N/A 1.260 in N/A 1527 ft·lb
PL2FSS N/A 2.375 in N/A 3.531 in N/A 0.945 in N/A 0.827 in N/A 1.260 in N/A 1601 ft·lb
PL2GSS N/A 2.438 in N/A 3.740 in N/A 0.945 in N/A 0.827 in N/A 1.260 in N/A 1807 ft·lb
PL2HSS N/A 2.500 in N/A 3.740 in N/A 0.945 in N/A 0.827 in N/A 1.260 in N/A 1844 ft·lb
PL2ISS N/A 2.562 in N/A 3.737 in N/A 0.962 in N/A 0.827 in N/A 1.277 in N/A 1888 ft·lb
PL2JSS N/A 2.625 in N/A 4.337 in N/A 1.073 in N/A 0.984 in N/A 1.467 in N/A 2825 ft·lb
PL2KSS N/A 2.688 in N/A 4.337 in N/A 1.073 in N/A 0.984 in N/A 1.467 in N/A 2891 ft·lb
PL2LSS N/A 2.750 in N/A 4.337 in N/A 1.073 in N/A 0.984 in N/A 1.467 in N/A 2965 ft·lb
Unit of Measure
1 2