Satellite, Mechanisms
ROTARY ACTUATOR
For satellites
Comat has qualified a new rotary actuator for space systems, specifically dedicated for agile pointing devices.

Main
benefits
- Positioning accuracy
- High agility
- ITAR-free
Context
The major space applications of this rotary actuator are: the pointing of instruments or antennas, or the deployment of appendages.
Key features
Power Consumption
—–
5 W
Output Torque
—-
6 N.m
Holding Torque Powered
—-
16 N.m
Holding Torque Unpowered
—-
1.2 N.m
Total Assembly Weight
—-
1.17 kg
Output Step Angle
—-
0.033°
Step/Revolution
—-
10 800
Harmonic Drive Ratio
—-
30
Motor Step Angle
—-
1°
Max Output Speed
—-
12°/s
Partner
