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1.5U CubeSat Structure

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This 1.5U CubeSat structure offers high strength, low mass, and easy integration. Precision-machined and CDS-compliant, it's ideal for rapid prototyping and flight missions, including tech demos and science payloads.

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Overview


The 1.5U CubeSat structure from CubeSat Aerospace provides increased volume and flexibility over the standard 1U format. Designed with aerospace-grade materials and full CDS compliance, it serves as a robust platform for advanced educational, research, and commercial missions. Ideal for missions requiring extra payload capacity or enhanced power systems.

Technical Specifications


  Structure:

  • Dimensions: 100 mm × 100 mm × 170.25 mm
  • Weight: Approximately 2.0 kg (including allowable payload)
  • Material: Aerospace-grade aluminum alloy (6061-T6 or equivalent)
  • Surface Finish: Black anodized for durability and reduced friction
  • Rails: Smooth edges with 1 mm radius, anodized for P-POD compatibility
  • Subsystem Compatibility: PC-104 stacking format for avionics, battery, and payload trays
  • Mounting System: Precision-aligned holes and internal brackets
  • Thermal Management: Optional thermal coatings supported
  • Compliance: Fully meets CubeSat Design Specification (CDS) for 1.5U format
 

Description 


This 1.5U CubeSat structure is engineered for high strength, low mass, and seamless integration. With precision-machined panels, dedicated internal trays, and support for industry-standard deployment systems, it enables rapid prototyping and flight-ready deployment. The structure is vibration tested to NASA GEVS standards and supports mission configurations ranging from technology demonstration to science payloads.​

 

Key Benefits


  • High-strength AL6061-T6 aerospace aluminum construction
  • 50% more internal volume than 1U for larger payloads and extended systems
  • Fully CDS-compliant for compatibility with global launch providers
  • Pre-configured for PC-104 compatible boards and trays
  • Includes spring plunger mechanism and optional dual kill switches
  • Designed for easy assembly and rapid integration with subsystems
  • Suitable for use in vacuum and high-vibration launch environments

 

 Certifications & Testing

  Certifications​:

  • ISO 9001:2015 – Quality Management System Compliant
  • NASA GEVS Compliant – Vibration and environmental testing verified
  • MIL-STD-810G – Environmental engineering standards for ruggedness
  • ESA ECSS Compliant – European cooperation standards for space equipment
  • Vibration and shock test reports available upon request

 

Support & Warranty


Content:

  • One-year limited warranty against manufacturing defects
  • Technical support available for integration and customization inquiries