Structures & Mechanisms — Space Hardware Marketplace

HECTOR — SMA Rotary Actuator for Structural Deployment

• TechnologyShape memory alloy (SMA) rotary actuator
• TRL7
• Angular range90-180 degrees

Large-angle (90-180 deg) SMA rotary actuator for deploying booms, panels, and articulated structures on satellites and rovers —…

SATLATCH — Rotary Deployment and Latching Mechanism

Compact SMA rotary deployment and latching mechanism for satellites — progressive shock-free deployment in 4–100 seconds, auto-resettable, operates…

Thermal Strap / Thermal Link

Custom flexible thermally conductive links made of copper, aluminium, or Pyrolytic Graphite Sheets for precise heat management in…

Boom System

A versatile deployable boom system for spacecraft, offering lengths up to 2m (with plans for 16m) and various…

Astrobrake

• Mass900 g
• Dimensions0.75 U
• Lifetime10 years

Astrobrake is an independent, passive deorbitation device for spacecraft, designed to ensure regulatory compliance and mitigate space debris…

Compoxi

Compoxi is a composite design and manufacturing company delivering turnkey CFRP/GFRP structural components for the space sector, including…

Compoxi Space Composite Structures & Components

Custom composite (GFRP/CFRP) design and manufacturing services for space applications, including radomes, satellite structures, antennas, HAPS structural elements…

Composite Radomes for Launchers and Satellites

Glass-fiber reinforced polymer (GFRP) radomes manufactured for European launch vehicles and for LEO/GEO orbit satellites.

Compoxi Space Composite Manufacturing

• Products delivered to orbit850

Turnkey composite design and manufacturing services for space applications, including radomes, satellite structures, antennas, HAPS structural elements and…

Release Nuts

A family of release nuts designed for various space applications, offering different sizes, masses, and axial load capacities.

Common Space Vehicle Mechanisms

• Flight heritage40+ years, 100% mission success, over 50 missions
• Deployment actuators TRL9
• Solar array drive assembly TRL9

Northrop Grumman's Common Space Vehicle Mechanisms are modular actuators designed for stowing and articulating spacecraft payloads and solar…

EH25 Bi-Axis Gimbal, 3-Phase

• Motor type3-Phase (Enhanced Hybrid)
• FeaturesSingle-step position telemetry, adjustable hard stops, internal heaters

The EH25 Bi-Axis Gimbal, 3-Phase from Sierra Space is an Enhanced Hybrid (EH25) gimbal with improved stiffness and…

H25 Bi-Axis Gimbal, 4-Phase

• Motor type4-Phase
• FeaturesSingle-step position telemetry, adjustable hard stops

The H25 Bi-Axis Gimbal, 4-Phase from Sierra Space features very fine pointing resolution, position telemetry precise to within…

Lightweight 2-Axis Mini Gimbal

• ConfigurationX/Y 2-axis
• FeaturesRemovable interface brackets and cable wrap spools

The Lightweight 2-Axis Mini Gimbal from Sierra Space is a simple X/Y gimbal designed for spacecraft requiring a…

Hold Down Release Mechanism (HDRM)

• Trigger mechanismRedundant shape memory alloy (SMA)
• Reset time<1 minute
• TypeNon-pyrotechnic, field-resettable

Sierra Space’s Hold Down Release Mechanism (HDRM) is a fast-acting separation nut rated to accommodate several working preloads.…

C14 Bi-Axis Gimbal

• ActuatorC14 Incremental Rotary Actuator
• ApplicationsAntenna pointing, solar array drives, thruster/instrument pointing
• Mass1.23 kg, excluding cables

The C14 Bi-Axis Gimbal from Sierra Space is a lightweight, bi-axial gimbal featuring the C14 incremental rotary actuator,…

LDC20 Low-Disturbance Gimbal

• ConfigurationBi-axis, open-loop
• StatusQualified for spaceflight
• Mass8.2 kg

Qualified bi-axis gimbal engineered for low-disturbance, open-loop operation in critical spaceflight pointing applications.

ZAPHOD CubeSat Structure

The ZAPHOD CubeSat Structure range offers lightweight, robust, and user-friendly structures for CubeSats, available in 3U, 6U, and…