Overview
The 3U CubeSat structure from CubeSat Aerospace offers triple the volume of a standard 1U configuration, making it ideal for high-performance missions involving advanced payloads, propulsion systems, or extended power requirements. Designed for reliability, modular integration, and flight readiness, it is the preferred choice for serious educational and commercial space programs.
Technical Specifications
Structure:
- Dimensions: 100 mm × 100 mm × 340.5 mm
- Weight: Approximately 4.0 kg (including allowable payload)
- Material: Aerospace-grade aluminum alloy (6061-T6 or equivalent)
- Surface Finish: Hard anodized (black) for durability and reduced friction
- Rails: Anodized, 1 mm edge radius, compliant with P-POD and ISIPOD deployers
- Subsystem Compatibility: PC-104 stack and extended tray configuration
- Mounting System: Internal slots and supports for avionics, battery, propulsion, and payload
- Thermal Management: Optional thermal coatings for heat dissipation
- Compliance: Fully adheres to CubeSat Design Specification (CDS) for 3U format
Description
This 3U CubeSat structure provides triple the capacity of a 1U, supporting more complex missions and heavier payloads. Engineered for structural integrity and ease of integration, it is CDS-compliant and tested against NASA GEVS standards, offering a reliable foundation for advanced satellite missions.
Key Benefits
- High-strength aerospace aluminum (AL6061-T6) frame
- Expanded internal volume for multi-board subsystems and propulsion modules
- Precision alignment and modular tray system for fast integration
- Compatible with standard deployment systems including P-POD and ISIPOD
- Includes tray sets for avionics, batteries, payload, and propulsion mounting
- Optional support for kill switches and deployment mechanisms
- Suitable for advanced applications such as Earth imaging, communication, and space science
Certifications & Testing
Certifications:
- ISO 9001:2015 – Certified Quality Management
- NASA GEVS Compliant – Vibration and environmental testing passed
- MIL-STD-810G – Compliant for harsh space conditions
- ESA ECSS Compliant – European standards adherence
- Test documentation available upon request
Support & Warranty
Content:
- One-year limited warranty against manufacturing defects
- Technical support available for integration and customization inquiries