High Power Type 5-TC Solar Array Drive Assembly
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Key Features: Needs content
- Design is based on Moog Type5 rotary output stage
- Integrated twist capsule assembly for power and data transfer
- Integrated potentiometer position feedback
- Low weight
- Zero backlash
- Twist capsule capable of up to 10Kw power transfer
Specifications
Parameter | Units | Basis | Data |
Output Step Angle |
Degrees | Standard | 0.0075 |
Steps per Revolution | Steps | Standard | 48000 |
Max. Output Step Rate | Steps/sec (Deg/sec) | Maximum | 300 (2.25) |
Backlash | Degrees | Maximum | zero backlash |
Operating Temperature Range | °C | Maximum | -24 to +61 |
Torsional Stiffness | lb-in/Rad | Minimum | 350,000 |
Moment Stiffness | lb-in/Rad | Minimum | 500,000 |
Axial Stiffness | lb/in | Minimum | 200,000 |
Radial Stiffness | lb/in | Minimum | 800,000 |
Output Load Capability Axial | lbf | Nominal | 370 |
Radial Stiffness | lbf | Nominal | 370 |
Moment | Lb-in | Nominal | 430 |
Output Torque | Lb-in | Minimum | 500 |
Mechanical Accuracy | Degrees | Better than | +/- 0.02 |
Unpowered Holding Torque | Lb-in | Minimum | 300 |
Powered Holding Torque | Lb-in | Minimum | 600 |
Twist Capsule Power Circuits | 75 circuits derated at 2.6 A each (150 lines) | 75 circuits derated at 2.6 A each (150 lines) | 75 circuits derated at 2.6 A each (150 lines) |
Twist Capsule Signal Circuits | 47 lines derated at 0.50 A each | 47 lines derated at 0.50 A each | 47 lines derated at 0.50 A each |
Range of Motion | Degrees | Maximum | +/-150° |
Actuator Power Consumption | Watts | Maximum | 12 |
SADA Weight (without Harness) | Lb | Maximum | 11.00 |
Flight Heritage | Over 20 SADAs in Flight on GPS Satellites | Over 20 SADAs in Flight on GPS Satellites | Over 20 SADAs in Flight on GPS Satellites |
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Space
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Moog is a proven leader in components, subsystems, and systems for spacecraft of all sizes, from smallsats to GEO spacecraft. Moog has been successfully providing spacecraft controls, inspace propulsion, and major subsystems for science, military, and commercial operations for more than 60 years.