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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"
Unit of Measure

Specifications

Inside Diameter_SYN

4.000 in

t1 - Shaft Dia. Tolerance

-0.0021 in +0

Outside Diameter_SYN

5.843 in

t2 - Hub Counter ID Tolerance

+0.0025 in -0

Thickness_SYN

1.299 in

L

1.142 in

Total Length_SYN

1.772 in

Torque_SYN

6417 ft·lb

Transmissible Thrust

38216 lb

Shaft Working Pressure_SYN

23351 psi

Hub Working Pressure_SYN

15954 psi

Weight_SYN

4.800 lb

Locking Bolts

Number of Screws_SYN

11

Bolt Size_SYN

M12x30

Screw Seating Torque_SYN

87.000 ft·lb

Features & Application

Features & Application

  • Multipurpose
    Ideally structured and highly reliable locking device
  • Low Machining Costs
    Keyway, splines, presses and thermal fittings are not required. Optimum performance is achieved with low shaft and hub tolerances minimizing the total machining costs.
  • Easy to Install
    Install or removes just by tightening or loosening of bolts. No need to hassle with adjusting keyways and thermal fittings.
  • Options to Fit Every Application
    Stainless Steel and electroless nickle plating options are offered for standard models. Both are highly durable in corrosive or clean room environments.