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Spacecraft Mechanisms

Single-actuation Drive. Type 2

  • Purpose: Deployment of spacecraft structure elements: solar array panels, booms, antennas.
  • Year of release: 2006
  • Estimated production / delivery time (months): 6
  • Brief history of flight qualification: Express-АМ, Spektr-R, Elektro-L.
ParameterValue
Nominal slew rate, °/s1-3
Torque rating, N·m40
Safety clutch actuation time, N·m45-80
Operating temperature range, °С-50 to +70
Operational life defined by cycles/hours, not less than100/49
Overall dimensions, mm75 х 90 х 70
Mass, kg0.6
Electromechanical rotary drive for deployment of large mechanical system elements.