For over 35 years, Diamond Antenna and Microwave has designed, manufactured and delivered high performance space-qualified rotary joints to multiple worldwide programs.

Industry’s largest selection of Space flight rotary joints.

Designs for commercial and military communications, meteorological studies and space-based radar.

Space rotary joint designs qualified to:

NASA Standards

ESA Standards

Other International Space Agency Standards

Waveguide and coaxial rotary joint designs including integrated waveguide and interconnecting cables.

Roll-Ring® available for data and AC/DC power applications with more than 18 years space heritage.

Design flexibility including commercial and military requirements.

Critical Rotary joint bearing selections are based on Diamond’s design heritage or based on customer specifications.

Electrical parameters including, power ratings, isolation, losses and variation in rotation are specified for each unit.

Mechanical and environmental parameters including, torque, temperature, leak rate, shock and vibration requirements, and exact customer interface dimensions may be specified based on customer requirements.

Full Design, analysis, manufacturing, class 100 Laminar Flow Bench assembly, qualification and final testing with complete SDRL documentation packages based on customer requirements.

Diamond in-house thermal vacuum chamber to support critical testing requirements for space customers. Additional testing including thermal cycling, shock and vibration available.

On sight acceptance testing and gimbal integration can be provided at customer locations.

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