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Spacecraft Mechanisms

Single-actuation Drive. Type 4

  • Purpose: Deployment of spacecraft structure elements: solar array panels, booms, antennas.
  • Year of release: 2005
  • Estimated production / delivery time (months): 6
  • Brief history of flight qualification: Loutch-5A, Loutch-5B, Loutch-5V.
ParameterValue
Nominal slew rate, °/s0.3 - 0.7
Torque rating, N·m60
Safety clutch actuation time, N·m100-140
Operating temperature range, °С-50 to +70
Operational life defined by cycles/hours, not less than100/51
Overall dimensions, mm60 х 60 х 145
Mass, kg0.7

Electromechanical rotary drive for deployment of large mechanical system elements.