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The Strength of Rotary Motion in a Lightweight Design

The PH Series Rotary Actuator utilizes Curtiss-Wright proven rotary motion technology to provide a compact and powerful heavy-lift actuator for mission-critical applications. The strength and durability of our heavy lift rotary actuator make the ideal solution to help lower energy demands, improve effectiveness, and reduce total cost of ownership.

heavy lift rotary actuation
winch rendering


  • Hatches
  • Ramps
  • Doors
  • Munitions handling
  • Ramp Winch
  • Radar Deployment
  • Gun elevation
  • Missile launch elevation

For more applications, visit the ground or naval applications pages.


  • Compact, lightweight package minimizes space claim and load
  • Unmatched output torque up to 150,000 lbf-in
  • Designed and proven for use in harsh environments
  • Legacy technology
  • Capable of manual operation


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