Hydac has been active in the rail technology sector for decades, working with our customers as a development partner from the outset.
HYDAC products are used in countless rail vehicles word-wide: complete systems and components for hydraulics, lubrication, cooling and mounting solutions for pipes, cables, hoses and components.
For more information and industry applications, please visit our Railway Technology page.
In term of railway technology, cooling systems, hydraulic systems and accessories are essentials.Indeed, put together they assure fire protection, which is a crucial factor for safety in rail vehicles.
Cooling Systems
- Areas of application:
- In intercity and regional transport
- For trams
- For Locomotive
- Cooling systems for:
- Traction converters
- Transformers
- Auxiliary and static inverters
- Drive motor cooling
- And combinations of different cooling functions, according to customer specification.
- Construction of housing components to DIN 6700 C5.
- Project specific design according to customer specification, having regard to the necessary standards and regulations.
- Support and service, including commissioning of the vehicles
- Worldwide production facilities of the cooling systems, ensuring compliance with requirements for Local Content from operators.
- System training on site.
- Special models of mobile filling stations to facilitate maintenance work.
- LCC-RAM design.
- Measurement of the noise levels using sound intensity probe to ISO 9614-2.
- Performance evaluation in the test room.
- Measurement technology:
- Monitoring of:
- System pressure
- Temperature
- Coolant – flow rate using sensors
- Switching Functions:
- Pressure switches
- Temperature switches
- Level switches
- Monitoring of:
- Monitoring:
- Visual monitoring using FSA, FSK
Hydraulic Systems
- Hydraulic suspension systems on tram bogies
- Equalising tanks for transformers built into the reservoir cover
Accessories for
- Electric cable
- Cylinders
- Pipe Ducting

- Download
