Aircraft Slip Rings & Rotary Joints


EVERAXIS has been supporting Fixed Wing Aircraft platforms for decades, as part of many national programs. In the US, EVERAXIS USA, Inc. is a proud supplier of the F-35 program, with its high performance through bore Pancake Slip Ring.

In Sweden, EVERAXIS AB has been supplying its custom Rotary Joints to many of the most advanced Western Air Forces.

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Aircraft operate in conditions with extreme differences in pressure, temperature variations while enduring shock and vibration.

EVERAXIS Rotary Joint design is verified by extensive simulations and testing during design phase and each unit is further tested in ESS climate chambers before delivery.

Peak power performance verification is done individually on all high power rotary joints.

Advanced manufacturing techniques are used to ensure flatness of the pancake in this design which is highly critical to overall performance of the targeting system.

Slip Ring performance is mission critical for the F-35.

For the F-35, we worked with the prime contractor and the Joint Program Office (JPO) to develop an alternate source for the Extended Optical Targeting System (EOTS)

To this date, EVERAXIS USA, Inc. delivers the highest quality Slip Rings on time to support this important Global military program.

Aircraft Products

Slip Rings Separates

HD Video Slip Ring Separates

HD Video Slip Ring Separates are designed for applications that have limited space and that require large amounts of data to be transmitted. OEMs can integrate these stator and rotor separates in cases where a capsule slip ring would not fit into the system.


Dense Signal Design Slip Ring Separates

Many applications that have very tight packaging constraints lead to a dense or low pitch. Compressing many signals into a small package requires specialized manufacturing techniques. EVERAXIS has provided dense signal count platters and drums to many aerospace and defence customers over several decades.

RF Rotary joints


Waveguide Rotary Joint

Waveguide Rotary Joints are used for the rotary transmission of power and signal between the stationary and rotating parts of a radar or satcom system. EVERAXIS has designed and produced single and multi channel Waveguide (WG) Rotary Joints since 1958. Every new design is simulated in FEM software as well as physically tested for optimal performance. Each high power Waveguide Rotary Joint is tested at maximum peak power before shipment.


Coaxial Rotary Joint

EVERAXIS single and multi channel Rotary Joints are designed to work in rotating 50 Ohm systems, where uninterrupted and low loss signal transfer is required. Coaxial Rotary Joints are compact and lightweight compared to Waveguide Rotary Joints.

Through Bore Slip Rings


Low Temp Application Through Bore Slip Ring

Through Bore Slip Rings are typically used in harsh environments such as high altitudes, which involve extreme cold temperatures. EVERAXIS has many designs suitable for high altitudes without performance loss.

Twist Capsules


Harsh Environment Twist Capsule

Twist capsules are limited rotating devices that allow power and data to pass through the rotating interface. From land to air to sea to space, twist capsules are used in many limited rotating platforms. EVERAXIS manufactures Harsh Environment Twist Capsules that operate even in the most extreme environments, and the most demanding operating conditions

Integrated Rotating Systems


Gimbal Integrated rotating system

EVERAXIS manufactures slip rings and integrates other elements to provide superior assembly for our customers. These assemblies are used on sensor and gimbals for military programs in land, air and sea applications.

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