ANTENNA DEPLOYMENT & POINTING MECHANISM (ADPM)

Purpose:

Rotates antenna interface flange relatively to ADPM baseplate in two perpendicular planes within the specified ranges of operating and stowed angles

Performances:
Rotation angle about each axis, °
± 25
Rotation speed, °/min
0,009 – 7,0
Rotation angle measurement error for each axis, arcmin, no more
1,5
Torque achieved for each axis, N·m, no less
30
Self-braking torque with motors powered OFF for each axis, N·m, no less
4,5
Load moment of inertia, kg·m2
5
Operating temperature range, °C
–40 to +50
Life expectancy, h, no less
43000
Dimensions, mm, no more
400 × 320 × 260
Mass, kg
8,0