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Medium Rotary Actuators (TRL 9)

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The Medium Rotary Actuators (TRL 9) from Northrop Grumman Corporation is a Space Actuator with Mass 24 to 52 lbs, Driver Torque 425 to 502 Lb-in, Bending Stiffness 1.3 to 1.5 Lb-in/rad, Torsional Stiffness 0.22 to 0.28 Lb-in/rad, Output Step Rate 2.3 to 19.2 Deg/sec. More details for Medium Rotary Actuators (TRL 9) can be seen below.

Product Specifications

Product Details

  • Part Number
    Medium Rotary Actuators (TRL 9)
  • Manufacturer
    Northrop Grumman Corporation

General Parameters

  • Space Heritage
    Yes
  • Orbit
    LEO, HEO, MEO, GEO
  • Phase Configuration
    Two Phase
  • Type of Actuator
    Rotary Actuator
  • Mass
    24 to 52 lbs
  • Driver Torque
    425 to 502 Lb-in
  • Bending Stiffness
    1.3 to 1.5 Lb-in/rad
  • Torsional Stiffness
    0.22 to 0.28 Lb-in/rad
  • Output Step Rate
    2.3 to 19.2 Deg/sec
  • Application
    LEO, HEO, MEO, GEO orbits, Flight heritage

Technical Documents
View details on the manufacturer's website
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