Rotary Actuator

Telecommunication and Observation

Mechanism

COMAT is qualifying a new rotary actuator for space systems, specifically dedicated to agile pointing devices.

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Rotary Actuator

telecommunications-and-observations

- Mechanism

Image Rotary Actuator
Image espace

Context

The major space applications of this rotary actuator are: the pointing of instruments or antennas, or the deployment of appendages.

Main benefits

  • Positioning accuracy
  • High agility
  • ITAR-free

Key
features

Power Consumption

5 W

Holding Torque Unpowered

1.2 N.m

Step/Revolution

10,800

Output Torque

6 N.m

Total Assembly Weight

1.17 kg

Harmonic Drive Ratio

30

Motor Step Angle

Holding Torque Powered

16 N.m

Output Step Angle

0.033°

Max Output Step

12°/s

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