Your benefits
For high pressures and speeds
The tried-and-tested ROTOSTAT E sealing system uses a hydrostatically controlled radial gap seal, ensuring reliable operation even under the most demanding operating conditions.
Extremely long service life
The contactless sealing system has very low friction, reducing wear to the minimum. Cost savings are considerable.
Continuous development
The product specialists at GAT are continuously striving for further development of this high-tech product. For example, leakage could be reduced significantly by an enhanced bearing system and improved production processes introduced in 2015.
Technical data
| Media |
Oil, water, emulsion, air, gas |
| Max. number of channels |
12 |
| Max. pressure [bar] |
350 |
| Max. speed [rpm] |
15,000 |
ROTOSTAT E Standard
Standard variant for oil, air, water, max. 4 channels, max. 15,000 rpm, shaft diameter 15 – 80 mm
ROTOSTAT E Special variants
Special variants, all media, more than 4 channels, shaft diameter up to
ROTOKOMBI ESR 300/15-1-QC + ESR 110/32/31-1 + FORU-G01GAT- Gesellschaft für Antriebstechnik,Slip Rings + Optical Rotary Union,ROTOKOMBI ESR 300/15-1-QC + ESR 110/32/31-1 + FORU-G01ROTOKOMBI ESR 300/15-1-QC + ESR 110/32/31-1 + FORU-G01,Slip Rings ROTOFLUX + Optical Rotary Union ROTORAY,Slip Rings ROTOFLUX,Optical Rotary Union ROTORAY
ROTOKOMBI SW275 W2-1+ESW 450/4GAT- Gesellschaft für Antriebstechnik,ROTOKOMBI SW275 W2-1+ESW 450/4,Rotary Union ROTODISK SW + Slip Ring ROTOFLUX,Rotary Union ROTODISK SW,Slip Ring ROTOFLUX,
ROTOKOMBI M160 EX2 + SW75-HP2GAT- Gesellschaft für Antriebstechnik,ROTOKOMBI M160 EX2 + SW75-HP2,Rotary Unions ROTOSTAT E/ROTODISK SW,Rotary Union ROTOSTAT E,Rotary Union ROTODISK SW,
ROTOKOMBI MF38 V1-1 + M50 L1GAT- Gesellschaft für Antriebstechnik,ROTARY UNION,ROTOVAC – Rotary Unions for fine, high and ultra-high vacuum,ROTOVAC Standard,ROTOVAC Special design,ROTOKOMBI MF38 V1-1 + M50 L1,Rotary Unions ROTOVAC/ROTOPACK,Rotary Union ROTOVAC,Rotary Union ROTOPACK,