RSI 68 Momentum and Reaction Wheels


Put more than 40 years of Collins Aerospace space-wheel technology and 7,300 years of in-orbit operational time to work for you. The RSI 68 Momentum and Reaction Wheels feature internal Wheel Drive Electronics at 14-68 Nms. Our TELDIX® space wheels are available with an angular momentum storage capacity spanning a range between 0.04 Nms and 68 Nms. They accommodate the requirements of attitude control systems for spacecraft weighing between 30 kg and 7,000 kg. We also can customize a solution for you.
  • Power/loss torque optimized
  • Volume/mass optimized
  • Hermetically sealed
  • Modular configuration
  • Fast adaptation to customer requirements
  • Space qualified subsystems (rotor, motor, bearing unit and electronics)
  • Broad spectrum of different wheel types
  • For satellites weighing 1,500 to 5,000 kg
  • High reliability through heritage
  • Usable as a momentum or reaction wheel
  • More than 15 years of lifetime design
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