Mechanical Unit of Antenna Pointing System. Type 1

Purpose:
Provides rotation of the mounting plane for antenna relative to the mounting plane of the antenna pointing system control module in two mutually perpendicular planes.
Estimated production / delivery time (months): 6


Parameter Value
Rotation angle for each axis, ° ± 25
Slew rate, °/min 0.009- 7.0
Measurement error of the rotation angle for each axis, arcsec, not exceeding 90
Developed torque for each axis, N·m, not less than 65
Load inertia moment, kg·m2, not exceeding 150
Self-braking torque in a de-energized state of the electric motors for each axis, N·m, not less than 6
Operating temperature range, °С -50 to +50
Operational life defined by hours, not less than 44000
Active lifetime, years 10
Overall guaranteed lifetime, years 14

Description

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

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