RF Slip Ring Electrical Rotary Joint

Rf coaxial connector is a component installed on the cable or instrument as an electrical connection or separation element of a transmission line, which is a mechatronic product. In addition to acting as a bridge, the RF coaxial connector has the functions of processing signals, such as filtering, phase modulation, mixing, attenuation, detection, limiting and so on. And low VSWR, low loss to meet the needs of weapons systems and precision measuring instruments. The Large capacity, high power are mainly used in the development of information highway.

With over 10 years of experience in RF technology of JINPAT is in a position to develop and deliver any kind of rotary joint combination you may need.

Rotary Joints - Military Radar Applications

The military uses rotary joints in a large number of diverse radar applications:

• air traffic control

• anti-aircraft

• tracking

• battlefield

• border surveillance

• aircraft on-board

• unmanned aerial vehicles (UAVs)

• ships, submarine

Several other fields of use exist also, each of them with specific, extremely demanding requirements on the rotary joint. Virtually all applications need 360 degree space surveillance in continuous rotation, thus making the rotary joint an indispensable key component of such systems. All forces, the army, navy and air force alike, rely equally much on radar systems.

Rotary Joints - Civil Radar Systems

Rotary joints made by JINPAT have proven their quality in countless areas of civil life. Be it sat com or industrial applications such as sputter plants, be it camera systems, cable reels or maritime navigation systems, our reliable SPINNER rotary joints are always part of it.

They are used in radar systems for sea rescue services as well as in civil air traffic control, where they work around the clock, 365 days a year, helping to monitor air traffic and thus to ensure safety. Furthermore weather radars, which operate mainly in the S, C and X band, as well as satellite ground stations depend totally on rotary joints as central system components.

For every application area we develop and manufacture custom-designed solutions for our clients. In every new development project the focus of our work is always on maximum reliability, a long service life and virtually maintenance-free operation of the rotary joints. For new solutions any combination of the various transmission methods is possible: Slip rings for transmitting high power or data can be implemented, and we can integrate optical rotary joints or ensure contact-free transmission of fast Ethernet and RF signals.

Jinpat rotary joints are flexible in use, extremely reliable and a secure investment in the future. These features and the long-standing experience of our developers and technicians have allowed us to become the European market leader.

Rotary Joints - Space Applications

Rotary joints made by jinpat for use in space make a decisive contribution to technological progress and precise communication because satellites in outer space would be almost worthless if communication links with ground stations were not permanently maintained.

The antennas of satellites have to be permanently targeted at their ground stations, a task for which rotary joints are indispensable. And space is one of the hardest conceivable environments for our products because this is where the maximum requirements on the reliability, precision and quality of our rotary joints apply: The extreme temperature fluctuations in orbit generate enormous stress on the material. One example are the lubricants used in the bearings, which need to withstand these loads and to be approved for use in space. Even under the extreme conditions in outer space, a rotary joint has to ensure absolutely reliable signal transmission over the whole service life of the satellite. In addition the lowest possible weight plays a key role.

The wealth of experience that our engineers have with rotary joints in extraterrestrial use and our commitment to continuous product improvement are the basis of our great success. when it comes to application in space, all major customers in Europe already trust in our rotary joints.