Space Tech Expo Europe | B2B Matchmaking 2025

18 – 20 Nov 2025 | Bremen, Germany

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ProductUpdated on 21 October 2025

Solar Array Deployable Hinge: HOLLY

Sales Engineer at Revolv Space

Torino, Italy

About

RS’s qualified deployment hinge is designed to provide an interface between the rotating shaft and the solar arrays. The hinge uses two redundant torsion springs to deploy the solar array and two redundant flat springs to latch the solar array in the deployed configuration. Additionally, they feature a damper that significantly reduces the deployment shocks (factor of at least 10). The design of this hinge is fully compatible with ECSS-E-ST-33-01C (Mechanisms).

https://www.revolvspace.com/products/holly

Organisation

Revolv Space

Start-up

Torino, Italy

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