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Solar Array Drive Mechanism (SADM)

Product description

Type SADM-1-2-2-2B SADM is designed with lightweight method. And it is the lightest SADM which is developed and applied in the practical engineering by SAST.The mechanism has 4-level maturity. It is applied successfully in satellites, Lunar exploration and deep-space detection. The product design life can be over 5 years(LEO). It can be promoted and widely applied on driving solar array of spacecrafts.

 

Specifications

Total transmission current:                    45A

Transmission voltage:                        50V

Number/ Current of power channel:                18×5A

Number/ Current of signal channel:               21×0.25A

Driving velocity:                           0~0.6°/s

Range of rotation angle:                      ±360°

Driving torque :                            ≥4Nm

Mass:                                   7.4kg

Dimension:                                Φ166×265mm

 

Lifetime:                                 5a

 

Suitability

Temperature:                               -20~+50℃

Sine Sweeping Vibration:                       5~100Hz, 10.0g

Random vibration:                             20~2000Hz, 12.82grms

Acceleration test:                            radial direction 10g, axial direction 2g

Shock test:                                 40g

 

 
 

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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Solar Array Drive Mechanism (SADM)