

Trillian-1 has flown since 2019 with over 10 units sold. Designed for constellation deployment, each wheel produces a nominal 1.2 Nms momentum storage and 47 mNm maximum torque in a 1.5kg package and features three operations modes Torque, Speed, and Direct DAC control. The product is tested to NASA GEVS acceptance levels and features input filters that aid to reduce signal noise while a dedicated motor driver control circuit commands the Reaction Wheel safely. The Trillian-1 has proven performance and reliability.


The Trillian-1 Reaction Wheel provides high reliability, adaptability, and accuracy making it a one-of-a-kind product for Small Satellite missions.
