Construction machinery and cranes

Rotary Unions, Slip Rings and Combinations

Your benefits

Fine-tuned to precision

Wherever a multitude of media such as hydraulic oil, foam or water demand specific sealing solutions, GAT ensures maximum operational reliability.

Optimally adjusted sealing systems

We always pick the optimal sealing system from the broad range of products that have all been developed in-house. For example, we offer sealing systems that successfully protect equipment against abrasive rock dust, realizing unprecedented drilling times.

Tailored to your needs

Our engineers and technicians develop rotary unions and slip rings for any application – including combined solutions for the simultaneous transmission of media and electric power and signals.

Rotary Unions:

ROTOKOMBI M125 X6-1 + MCR2 8-08-K
Rotary Unions ROTOPACK
Speed [rpm] 5
Sealing system Contact seal
Highlights Rotary union combinations with non-leaking contact seal
Number of channels 2 4 8
Medium Hydraulic oil
Pressure [bar] 300 30 50

Rotary Unions + Slip Ring + Optical Rotary Union:

ROTOKOMBI M60 EX2EW2 + SW50 L-1 + ESW110/09-1 + FORU
Rotary Unions ROTOSTAT E/ROTODISK SW + Slip Ring ROTOFLUX + Optical Rotary Union ROTORAY
Speed [rpm] 160
Highlights Compact rotary transmission system, high-speed data transmission up to 30 Gbit/s thanks to integrated optical module
Rotary Union ROTOSTAT E
Sealing system Radial gap seal
Number of channels 2 2
Medium Hydraulic oil Water
Pressure [bar] 250 150
Rotary Union ROTODISK SW
Sealing system Axial mechanical seal
Number of channels 1
Medium Air
Pressure [bar] 10
Transmission system Gold / gold
Number of channels 4 5
Medium Power Signal
Transmission 24 VDC/5 A 24 VDC/1 A
Optical Rotary Union ROTORAY
Transmission system Fiber-optical
Number of channels 1
Medium Optical signal
Transmission 30 Gbit/s

Our products in detail
Preview Titel Language Size Download
Product Catalogue English 5.0 MB PDF
Product Catalogue Chinese 6.0 MB PDF
Preview Titel Language Size Download
Brochure Slip Rings English 1.7 MB PDF

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