ORBIT CONTROL THRUSTER VECTORING MECHANISM (OCTVM)

Purpose:

Rotates orbit control thruster baseplate relatively to OCTVM baseplate in two perpendicular planes

Performances:
OCT type
262U.195.100.00 (SPT-100) × 2 pcs.
Number of rotation axes 3
Operating angle range, °:

OCTVM platform
± 25
OCTVM root drive
± 42,5
Operating speed range, °/min
0,009 to 7
Angle sensor type
Limit switch
Limit switch closure angle repeatability, ′
±15
Output shaft step, ', no more
1
Load moment of inertia, kg∙m2, no more
30
Continuous operation life expectancy, cycles:

OCTVM platform
6000
OCTVM root drive
20
Operating temperature range, °C:

in OFF state
–60°C to +70°C
in ON state
–30°C to +60°C
Mass, kg, no more
17,8