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GAT Gesellschaft für Antriebstechnik mbH
P550

GAT Gesellschaft für Antriebstechnik mbH

P550
GAT Gesellschaft für Antriebstechnik mbH
Industriestrasse 11
Geisenheim
65366
Germany
Tel : 0049 672293788200
Fax: 0049 672293788112
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Company Summary
For over 30 years GAT (Gesellschaft für Antriebstechnik mbH) has been an expert for electrical transmission, fluid and sealing technology. With more than 150 employees GAT develops and manufactures tailor-made high technology electrical slip rings, fiber optic rotary joints, fluid rotary unions and hybrid systems.
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Company Products/Services
Capacitive Slip Ring - ROTOCAP
Title
Capacitive Slip Ring - ROTOCAP
Description
- Non-contacting high-speed data transmission
- Data transmission rates up from 50 Mbit/s to 1.25 Gbit/s
- Bit error rate < 10^-12
- High resistance against EMI and ESD
- Compatible with all standard transmission protocols
- Suitable for integration into other slip-ring systems
- Suitable for combination with rotary joints for media
- Compact design with free inner bore
- Diameters up to 500 mm available

Our ROTOCAP slip ring technology facilitate uni- and bidirectional
high-speed data transmission between rotating and stationary
parts with up to Gigabit Ethernet rates. The data transmission is
based on a non-contacting capacitive transfer technology. Due to
the innovative electronics design for the capacitive transfer, the
non-contacting link can be designed to very compact dimensions
while maintaining a high level of robustness. The patented
technology allows high-speed data transmission at extremely low
bit error rates better than 10^-12. In addition, ROTOCAP slip rings
are highly resistant against external interference.
The design of the capacitive slip rings is modular, thus allowing
a simultaneous and bidirectional use of multiple channels. All
standard DC-free protocols such as Fast Ethernet, Video or Fibre
Channel can be transmitted.
PDF
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Category
Electrical Components
Electro-Optics
Fibre Optic
Slip Ring Systems

Fiber Optical Rotary Union - ROTORAY
Title
Fiber Optical Rotary Union - ROTORAY
Description
- Very low insertion loss
- Extremely robust design
- Optical performance insensitive to temperature changes
- Single Mode or Multi Mode version available
- Data transmission rates up to 30 Gbit/s
- Immune against EMP and ESD
- Easily upgradeable to multichannel system

Our Fiber Optical Rotary Union (FORU) Rotoray® supports contactless
high speed bi-directional data transmission through a single
fiber between a stationary and a rotating part. It is available for
single- and multimode glass fibers. The core technology of this
device is a wave length optimized micro lens collimator and high
precision bearing system. Our new developed ultra precise alignment
process and innovative technology of positioning the optical
components results in outstanding optical efficiency. The robust
stainless steel design insures nearly unchanged insertion loss even
under severe temperature or vibration conditions. The compact
stainless steel housing is dust and water tight and made for harsh environment
applications. The whole unit is maintenance-free. This FORU is a passive device
that will work with any data transmission protocol and can be used for highest
data rates up to 30 Gbit/s. The fiber connectors are usually FC/PC or FC/APC, but
others are available as well.
PDF
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Category
Electro-Optics
Fibre Optic
ROVs
Slip Ring Systems

Hybrid Slip Ring
Title
Hybrid Slip Ring
Description
- Electrical power-, signal- and data transmission
- Optical data rates up to 30 Gbit/s
- Air channel for 250 bar
- Gold/Gold technology insures highest contact quality
- Robust offshore connectors
- Seawater resistant aluminium or stainless steel design
- Reliable under high vibrations and extreme temperatures

This slip ring was developed specifically to meet the
requirements of the seismic industry. The unique design of
our Rotoflux slip ring insures the reliable transmission of gun
control signals and sensor signals from the hydrophones
with very low noise. For the rapidly increasing frequency
bandwidth we have integrated a multi channel optical rotary
union with single mode fibres. The very compact design
allows an easy integration into different style winches.
The robust housing guarantees a reliable operation in
rough conditions and most extreme environments on a
vessel deck. All our design ideas are focused to enable our
customers to run their seismic vessels most effective.
PDF
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Category
Electrical Components
Electro-Optics
Fibre Optic
Slip Ring Systems
Winches & Accessories

Rotary Transmission System - ROTOKOMBI
Title
Rotary Transmission System - ROTOKOMBI
Description
- Combination of electrical slip rings and also with rotary unions for media supply
- Simultaneous transmission of current, signals and media such as air, water, oil, coolant, grease, vacuum, etc. at high or low speeds
- For all media with the most different pressures and volume flows
- Optimally adjusted, reliable transmission
- Low-maintenance sealing systems
- Maintenance-free slip ring systems
- Very simple to adapt to plant or machine

Rotokombi systems allow the combination of different rotary unions as well as the combination of rotary unions and slip rings. This technology makes it possible to transmit several mediums with different pressures and electrical currents and signals simultaneously between stationary and rotating machinery parts. The Rotokombi technology ensures that for every medium the optimally adapted sealing system is applied. Proven systems and tested components are used that are assembled specifically for every application according to customer requirements.
This system allows the combination of the features of the slip ring variants Rotoflux, Rotoray and Rotocap with any imaginable features of rotary unions, creating complete rotary transmission systems from one single source.

PDF
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Category
Electrical Components
Electro-Optics
Fibre Optic
Hydraulic Systems
Slip Ring Systems
Winches & Accessories

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