SOLAR ARRAY DRIVE MECHANICAL UNIT FOR PLATFORM EXPRESS-1000 AND ITS VARIANTS

Purpose:

Solar array wings rotation in SEARCH, TRACKING 1, TRACKING 2 modes; transmission of electric power, telemetry and telecommand signals

Performances:

Output shaft rotation speed SEARCH mode, ° /min 16 TRACKING 1 mode, ° /min 0,251 TRACKING 2 mode, ° /min 0,502 Angle measurement error, ° ≤ 2,5 180 ° position contacts, pcs. 2 Power slipring assembly total current, A 144 Number of power lines, pcs. 18 Transmitted power, kW 7,5 Number of telemetry lines, pcs. 15 Life expectancy, h 150000 Mass, kg 4,4