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Spacecraft Mechanisms

Two-degree-of-freedom Antenna Pointing Device. Type 1

  • Purpose: Spacecraft antennas pointing to mobile and immobile users.
  • Year of release: 2007
  • Guaranteed service life (years): 10
  • Estimated production / delivery time (months): 6
  • Flight qualification of the product: No
  • Possibility to adapt the product to customer requirements: Yes
ParameterValue
Rotation angle for each axis, °± 85
Slew rate, °/minup to 4
Measurement error of the rotation angle for each axis, arcsec, not exceeding300
Developed torque for each axis, N·m, not less than10
Operating temperature range, °С-40 to +50
Active lifetime, years10
Overall dimensions, mm, not exceeding370 x 370 x 250
Mass, kg7

Two-degree-of-freedom electromechanical device for antenna pointing.