Rotary unions · Electrical slip rings · High-precision air bearings Test rig equipment · Minimal-quantity lubrication Setting ideas in motion www.gat-mbh.de

Challenge us – we will provide the right solution For over 30 years GAT (Gesellschaft für Antriebstechnik mbH) has been an expert for fluid and sealing technology. Our extraordinary reputation rests on convincing concepts and sophisticated technology. With more than 120 employees GAT develops, manufactures and sells a wide range of rotary unions, electrical slip rings, high-precision air bearings, torque motors and minimal-quantity lubrication systems. Thanks to our 18 sales offices around the world we are always close to our customers, providing competent consulting services and direct support....

Proven references: Technology for many industries Our technically elaborated products are used wherever uncompromised reliability under the most adverse operating conditions is crucial. When it comes to ensuring system availability our products play a key role: • In wind turbines, our hydraulic rotary unions and slip rings allow correct adjustment of blade pitch to wind direction, even under rough conditions. • Thanks to the reliable supply of coolant to milling spindles, production runs smoothly even at high utilization rates. • The production rates of rolling mills can be increased as the rotary...

GAT rotary unions: Reliability for production High-performance rotary unions are employed in many industries to transfer the most diverse media between fixed and rotating machine elements. Depending on the application, the requirements for rotary unions vary. To offer the best solution for any kind of application GAT has developed eight different sealing systems, including: Leakage-free elastomer seals with optimized sealing ring profiles featuring wear-resistant shaft coatings, ceramic mechanical seals with hydrostatic wear-reduction and contactless gap seals of various geometries for high-performance...

For power and data currents: GAT electric slip rings Proven gold/gold technology is used for the transfer of high power currents, fine analog measurement signals or high-speed digital data. Using this combination, highest contact quality and unsurpassed product life can be achieved. Besides, there is no more need to remove abrasion dust. A low electric noise level ensures the reliable transfer of signals of current BUS systems, including Fast-Ethernet. Due to their modular design our slip rings can configured for individual solutions and countless applications. The result is a very compact design...

Vakuum Pressure (mbar) 10-8 10-6 10-4 10-2 1 Operating speed (min-1) 100 · · 1,000 · · 10,000 · · 100,000 Channel Ø (mm) 6 10 16 25 40 Attachment Radial Axial Oil Emulsions Water Air Gas Diameter (mm) 100 300 1,000 3,000 Pressure (bar) 10 20 50 100 200 500 1,000 Peripheral speed m/s 1 20 Attachment Radial Axial Oil Emulsions Water Air Grease Pressure (bar) 10 20 50 100 200 500 1,000 Operating speed (min-1) 100 · · 1,000 · · 10,000 · · 100,000 Channel Ø (mm) 6 10 16 25 40 Attachment Radial Axial Cartridge Oil Emulsions Water Air Grease Pressure (bar) 10 20 50 100 250 500 1,000 Operating speed...

It's all about quality Repairs are as annoying as downtimes are costly. We at GAT take every effort to develop and manufacture products that yield a long service life and utmost reliability. GAT products are subject to long operating periods, extreme loads and demanding operating conditions. That is why all parts must be manufactured as accurately as possible. During the initial product design only cutting-edge processes and high-quality materials are used. GAT products are developed with the help of powerful 2D and 3D CAD systems, and FEA serves for the simulation and optimization of critical...

Korflür Marburg DR XX 1009 020 GAT – Gesellschaft für Antriebstechnik mbH Industriestraße 11 65366 Geisenheim (Germany) Phone: +49 (0)6722 93788-0 Fax: +49 (0)6722 93788-110 E-Mail: [email protected] Internet: www.gat-mbh.de