The Zyra Reaction Wheel is a compact, low microvibrations reaction wheel for CubeSats up to 12U. The wheel is equipped with custom drive electronics and internal speed control to offer high rotational speed accuracy and stability. The wheel is radiation shielded and is offered with its mounting on 3 different planes for flexible integration.
Overview
Specifications
| Parameter | Value | |
|---|---|---|
| Overview | ||
| Name | Zyra | |
| Company | arcsec | |
| Category | Reaction Wheel | |
| Flight proven | No | |
| TRL | — | |
| Mechanical | ||
| Dry Mass | 0.165kg | |
| Envelope Shape | Cuboid | |
| Length | 40mm | |
| Width | 40mm | |
| Height | 24.5mm | |
| Electrical | ||
| Input Voltage Range | 5–12V | |
| Data Interfaces | RS-485 | |
| Performance | ||
| Angular Momentum (Maximum) | 0.0275N m s | |
| Control Torque (Nominal) | 0.0015N m | |
| Actuator Control Modes Internal speed stability control. | Speed | |
| Pricing and procurement | ||
| Customization / NRE | Unknown | |
Files
Datasheet PDF · 986 KB · Nov 3, 2026
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