• 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

For selection and application see Technical Notes download
Unit of Measure

Specifications

Inside Diameter_SYN

 2.250 in

t1 - Shaft Dia. Tolerance

 -0.0018 in +0

Outside Diameter_SYN

 3.543 in

t2 - Hub Counter ID Tolerance

 +0.0021 in -0

L

 2.205 in

Thickness_SYN

 2.520 in

Total Length_SYN

 2.835 in

Torque_SYN

 4335 ft·lb

Transmissible Thrust

 46758 lb

Shaft Working Pressure_SYN

 25092 psi

Hub Working Pressure_SYN

 15954 psi

Weight_SYN

 3.700 lb

UPC Code

 097039553539

Locking Bolts

Number of Screws_SYN

 11

Bolt Size_SYN

 M8x50

Screw Seating Torque_SYN

 30.000 ft·lb

Features & Application

Features & Application
  • Over 2 Times Larger Transmissible Torque than that of AS Series
  • Interchangeable with POWER-LOCK® AS Series
    Has the same size inside and outside diameter as AS Series POWER-LOCK in most cases.
  • Self-Centering Function
    Straight and narrow hubs can be used with AD Series POWER-LOCK
  • Easy and Precise Positioning