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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  • 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
PL2PSS N/A 2.875 in N/A 4.528 in N/A 1.102 in N/A 0.984 in N/A 1.496 in N/A 3113 ft·lb
PL2RSS N/A 2.938 in N/A 4.528 in N/A 1.102 in N/A 0.984 in N/A 1.496 in N/A 3186 ft·lb
PL3SS N/A 3.000 in N/A 4.724 in N/A 1.102 in N/A 0.984 in N/A 1.496 in N/A 3253 ft·lb
PL3FSS N/A 3.375 in N/A 4.921 in N/A 1.102 in N/A 0.984 in N/A 1.496 in N/A 3975 ft·lb
PL3GSS N/A 3.438 in N/A 5.118 in N/A 1.102 in N/A 0.984 in N/A 1.496 in N/A 4049 ft·lb
PL3HSS N/A 3.500 in N/A 5.118 in N/A 1.102 in N/A 0.984 in N/A 1.496 in N/A 4123 ft·lb
PL3LSS N/A 3.750 in N/A 5.305 in N/A 1.151 in N/A 0.984 in N/A 1.544 in N/A 4772 ft·lb
PL3RSS N/A 3.938 in N/A 5.709 in N/A 1.299 in N/A 1.142 in N/A 1.772 in N/A 6269 ft·lb
PL4SS N/A 4.000 in N/A 5.843 in N/A 1.299 in N/A 1.142 in N/A 1.772 in N/A 6417 ft·lb
Unit of Measure
1 2