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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"


For selection and application see Technical Notes download
Unit of Measure

Specifications

Inside Diameter_SYN

 N/A 3.375 in

t1 - Shaft Dia. Tolerance

 N/A -0.0021 in +0

Outside Diameter_SYN

 N/A 4.921 in

t2 - Hub Counter ID Tolerance

 N/A +0.0025 in -0

Thickness_SYN

 N/A 1.102 in

L

 N/A 0.984 in

Total Length_SYN

 N/A 1.496 in

Torque_SYN

 N/A 3975 ft·lb

Transmissible Thrust

 N/A 28550 lb

Shaft Working Pressure_SYN

 N/A 24077 psi

Hub Working Pressure_SYN

 N/A 16535 psi

Weight_SYN

 N/A 3.100 lb

Locking Bolts

Number of Screws_SYN

 N/A 12

Bolt Size_SYN

 N/A M10x25

Screw Seating Torque_SYN

 N/A 50.000 ft·lb

Features & Application

Features & Application

 N/A
  • 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.