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 45 Momentum and Reaction Wheels feature integrated Wheel Drive Electronics at 15 to 45 Nms, with high torque capability at reduced maximum wheel speed. 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 500 to 1,500 kg
  • High reliability through heritage
  • Usable as a momentum or reaction wheel
  • More than 15 years of lifetime design

Space Wheels