Key highlights

Astrix HDRMs reliably hold deployables down for launch, and release upon electrical command. Actuated with two redundant shape memory alloy wires.

 

- Responsive, free and unlimited technical support 

- Only 3mm thick

- 10N maximum preload

- Discounts available for bulk orders

 

Size: 170 x 85 x 3 mm

Current controlled - two redundant actuators, each requiring a simultaneous current pulse to deploy.

 

We produce reliable and affordable HDRMs through simplicity, comprehensive testing, and design for production.

 

For inquiries, contact: [email protected]

Applications

Used to control deployable mechanisms such as solar arrays, antennas, booms and many others.

Customization

Larger HDRMs are in development, and additional form factors may be available with extended lead times, contact Astrix to express interest.

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Last updated: 2026-01-26

Hold down and release mechanism (HDRM) for cubesat deployables, ultra-thin

list price: 3,800 USD

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