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Spacecraft Mechanisms

Antenna Reflector Hold-down Lock (mechanical) Type 1

  • Purpose: Holding antenna reflector in the stowed position.
  • Year of release: 2011
  • Guaranteed service life (years): 6
  • Estimated production / delivery time (months): 4
ParameterValue
Clamping force, kg600
Ultimate bending moment at the interface surface with the spacecraft, N·m200
Operating temperature range, °С-100 to +100
Operational life defined by the number of actuations, not less than50
Mass, kg0.35
Component of the antenna hold-down system.