Rotary Joints

Frontgrade is recognized as a world leader in the design, manufacture, and deployment of rotary joints for radar and communication systems.  

Our emphasis is not solely on new rotary joints – we also focus on maintenance, repair, overhaul, and upgrade of existing rotary joints, slip rings, and pedestals. With well over 60 years of experience in the radar business and with a state-of-the-art, world-class manufacturing center in Exeter, NH, Frontgrade effectively supports the demanding requirements of the radar industry for all current and future applications.