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Flight-proven Components

You need high-performance, low-risk, available, affordable components for your spacecraft. We have them.

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RWA-1000

Small Satellite Reaction Wheel

Millennium Space Systems manufactures the Sinclair Interplanetary RW3-1.0—under an exclusive agreement—as the RWA-1000. Millennium has delivered 79 RWA-1000 units and 44 are currently operating in orbit.

  • Specifications
    • 1.0 Nm-sec momentum @ 6000 RPM
    • 100 mNm peak torque
    • Digital control of speed or torque
    • RS-485 and CAN interface
    • 24 V to 34 V power supply
    • -40ºC to +70ºC operating temperature
    • Diamond coated hybrid ball bearings
    • Redundant motor windings
    • Redundant power input buses
    • Qualified to NASA GEVS levels
    • Radiation screened parts
  • Dimensions
    • 150mm x 140mm x 40mm
    • 0.98 kg
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