The Zyra from ARCSEC is a Reaction Wheel that has a torque of 1.5 mNm and a momentum capacity of 27.5 mNms. This reaction wheel is equipped with internal speed control and custom drive electronics that offer high rotational speed accuracy and stability. It supports RS-485 interface and requires a DC supply of 5-12 V. It features radiation-tested embedded electronics and controls. The reaction wheel has a mass of 165 g and measures 40 x 40 x 24.5 mm. It is offered with its mounting on 3 different planes for flexible integration and is suitable for CubeSats up to 12U.
