Reaction wheel SAV-ARW110

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SAVomid reaction wheel is installed on the satellite and by combining the speed of reaction wheels, the satellite can be rotated around three axes or a combination of these three axes. Commands for each of the wheels installed on the satellite are sent by the command center to the satellite receiver and applied to the wheels via the internal network. The reaction wheel actuator is mainly used to control the status of the satellite. These actuators are able to provide the torque and momentum required to maneuver and stabilize the satellite.

SKU: SAV-ARW110 Category:


  • SAVomid reaction wheel is a type of engine pancakes (engines with very low height and compression).
  • It has a high efficiency of 98%.                                                                                                                                                            This has led to much lower power consumption than similar types.

Main Specifications

Momentum                                                                                                             0.5 Nms

Max Torque                                                                                                       10 / 25 mN.m

Torque @ Half Momentum                                                                             0.0125 Nm

Life Time                                                                                                                 >3 Years

Mass                                                                                                                      =< 0.95 Kg

Power @ Standby                                                                                                          3W

Power @ Full Momentum                                                                                           8W

Power @ Max Torque                                                                                                  40W

Data Interface                                                                                                  RS-485/RS-422/CAN

Operating Temperature                                                                              -20 °C to +60 °C

Storage Temperature                                                                                    -35°C to +85 °C

Fine Dynamic Imbalance – Statice                                                                =< 0.35

Fine Dynamic Imbalance – Couple                                                               =< 1.8 g.cm2

Dimensions                                                                                117.5mmx103mmx39mm

Controller Mode

  1. Speed
  2. Torque
  3.  Current (Optional)
  4. Voltage (Optional)


  1. Speed
  2. Current
  3. Torque
  4. Temperature


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