GAT: Rotary Unions for Steel Industry

 

For 40 years, Moog GAT Rotary Unions have been ensuring the oil and grease supply of coilers. With the high level of reliability required to withstand even high speeds and extreme pressures, thereby supporting the continuously increasing production rates. This has made Moog GAT a worldwide well acknowledged partner of all leading manufacturers of metallurgical and rolling mill technology demanding durable and robust solutions.

Very high production Rates
To meet the demands imposed by increased production rates in steel rolling mills, GAT has developed a rotary union that reliably supplies the coiler with hydraulic oil at high speeds. Minimal friction and wear ensure a very long service life.

High level of Reliability
Rotary unions of the ROTOSTAT N and ROTOSTAT E series are renowned for their extraordinary reliability and unique emergency running properties. The hydrostatically controlled radial gap sealing system is designed for maximum durability with minimal leakage. Costly downtimes are prevented.

Complete System from a Single Source
If different media such as water and grease must be provided, several rotary unions can be combined to ensure reliable transmission.

GAT Rotary Unions & Slip Rings for Machine Tools

GAT manufactures Rotary Unions, Slip Rings and Combinations for Machine Tool applications such as coolant through spindles, coolant supply for powered tool heads, hydraulic chuck actuation, media supply for rotary tables, swivelling spindle axis etc.  Cut operating costs with GAT rotary unions and slip rings. Carefully selected sealing systems and state-of-the-art technology ensure maximum operational safety.

Uncompromised Reliability

Extremely compact design of rotary unions and slip rings. Suitable for a great variety of media, flow rates, pressures and electrical transmission. Machine tools fitted with GAT products prove to be reliable equipment.

Optimally Adjusted to your Processes

Axial mechanical seals, contactless gap seal technology or elastomer seals. Individual solutions or complete systems. GAT offers powerful transmission technology – custom-made for your requirements.

Tried-and-proven solutions

GAT ensures that your production runs smoothly by maintaining a reliable coolant flow at all times. GAT products are subject to continuous development, always representing cutting-edge technology.

Application Example : ROTODISK S1-AK

Rotary Union ROTODISK S 
Speed [rpm] 20,000
Sealing system Axial Mechanical Seal
Highlights Suitable for operation with up to 3 media
Number of channels 1
Medium Emulsion Air Oil-air mixture
Pressure [bar] 80 10 10

 

Please contact us for any of your Rotary Union requirements.