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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

For selection and application see Technical Notes download
Unit of Measure

Specifications

Inside Diameter_SYN

 N/A 4.000 in

t1 - Shaft Dia. Tolerance

 N/A -0.0021 in +0

Outside Diameter_SYN

 N/A 5.843 in

t2 - Hub Counter ID Tolerance

 N/A +0.0025 in -0

L

 N/A 3.543 in

Thickness_SYN

 N/A 3.937 in

Total Length_SYN

 N/A 4.409 in

Torque_SYN

 N/A 19858 ft·lb

Transmissible Thrust

 N/A 119369 lb

Shaft Working Pressure_SYN

 N/A 22481 psi

Hub Working Pressure_SYN

 N/A 15374 psi

Weight_SYN

 N/A 14.000 lb

Locking Bolts

Number of Screws_SYN

 N/A 12

Bolt Size_SYN

 N/A M12x90

Screw Seating Torque_SYN

 N/A 105.000 ft·lb

Features & Application

Features & Application

 N/A
  • 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