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Combined Rotary Unions

Combined Rotary Unions – Fluid & Electrical Transmission in One Unit

2-in-1 Solution

Our combined rotary unions enable the simultaneous transmission of media and electrical signals in one compact, precision-engineered unit. TDS offers a wide range of standard combinations as well as flexible customization options tailored to your application.

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More Than a Combination – Your Benefits at a Glance

Flexibility

Flexible adaptation to customer-specific requirements

All-in-One Solution

All-in-one media transmission including electrical signals and power

Plug & Play

Compact design, easy integration

Benefits

Our compact 2-in-1 solution combines a rotary union and slip ring in a single unit. It enables reliable transmission of air, gas, oil, water or vacuum as well as electrical power, signals, fieldbus and Ethernet communication – space-saving, efficient and highly versatile.

Wide range of standard combinations available with short lead times
High reliability due to perfectly matched and compatible integrated components, minimizing potential issues caused by mismatched or separate parts
Simplified assembly – fewer components mean reduced design effort and fewer installation steps
Optimized maintenance – a single supplier simplifies technical support; our units are designed for easy servicing
Cost-effective solution, as only one unit is required instead of multiple individual components
Thanks to the straightforward hybrid design, new requirements or modifications can be implemented easily, even at a later stage

Our Standard Combinations – Matched to Your Application

Multiport Hydraulic GP

Multiport Hydraulic GP

  • High-pressure hydraulic rotary union with slip ring
  • Transmission of hydraulics, power and signals
  • Robust, low-maintenance design
  • Flexible channel configurations and interfaces
Multiport Water GPS

Multiport Water GPS

  • Multi-channel rotary union for liquids
  • Integrated slip ring for power and signals
  • Compact, modular, low-maintenance design
  • Customizable channels and interfaces
Multiport Pneumatic LTM

Multiport Pneumatic LTM

  • Multiport rotary union for air, gas or vacuum
  • Integrated slip ring for power, signals or fieldbus systems
  • Compact, modular design
  • Customizable number of channels and electrical interfaces
Single-Pass Universal SPS

Single-Pass Universal SPS

  • 1 passage rotary union with integrated slip ring
  • Transmission of power, signals and data
  • Compact design, low maintenance
  • Customizable for PLC and automation systems

Product Compatibility

Our products are fully compatible with each other. Discover how easy system integration can be

Our combined rotary unions enable the simultaneous transmission of media and electrical signals in a compact and precise unit. TDS offers a wide range of standard combinations as well as flexible customization options for your application.

Compatibility Table

How Does a Rotary Union Combination Work?

Our combined rotary unions allow media and electrical signals to be transmitted simultaneously through a single, compact and precision-engineered unit.

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FAQ

1. What is a combined rotary union?
A single unit that transmits both media and electrical signals – compact in design and low maintenance.

2. Which media can be transmitted?
Depending on the configuration, air, vacuum, oil, water or gas can be transmitted.

3. Are custom combinations possible?
Yes, we offer flexible, application-specific customization options.

4. How can I obtain a 3D drawing?
A 3D drawing can be requested directly via the inquiry form.

We Look Forward to Hearing from You

Do you have questions about our products or need support for your project? Our team will be happy to discuss your requirements and work with you to find the right solution.

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