WHL-500

Fully qualified, this integrated reaction wheel unit offers high performance satellite attitude control for satellite missions with mission lifetime of minimum 5 years.

Designed and manufactured by Space Inventor.

Key features

Designed to Last

This fully space qualified wheel offers state-of-the-art design, low magnetic residual, very high radiation shielding, redundant windings, firmware upgrades in space. The rotor is axially suspended between two hybrid ceramic high precision bearings chosen for long life and low friction in extreme conditions.

High Torque, Low Volume, Low Power

Providing a Momentum capacity of 500 mNms and offering a torque up to 100 mNm, with a mass of 800 g and volume 97 x 97 x 40 mm³. Power consumption optimized for less than 3 W at nominal momentum.

Low Microvibrations

Very low microvibration results after after random vibration, shock and thermal testing enabling fine pointing accuracy.

Space Heritage

In orbit since April 2022. Based on technology with accumulated space heritage from multiple missions.

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