Cooling Systems

In hydraulic systems, energy is transformed and transmitted. During this transformation and transmitting, losses occur, i.e. mechanical and hydraulic energy is converted into heat. It is the function of cooling systems to dissipate this heat.

HYDAC is a proven partner and supplier of a modular series of components and systems in cooling technology, specially designed for such functions.

Application-based engineering designs are developed and manufactured in product-orientated laboratories, testing and production facilities for applications in mobile and industrial machinery and systems.

Fluid-Air Cooling Systems
Hydraulic Pumps
Bell Housings with Oil-Air Coolers

OEM Customized Solutions

"Tailor-made for the Australian market"

COMBINED COOLING SYSTEM

The increased demands for energy efficiency and the noise emission requirements for mobile machines mean that cooling systems for these vehicles have to be developed to the dimensional limits of what is physically possible. Specific OEM designs are the prerequisite for optimum cooling system solutions.

This cooling system consists of performances-optimized cooling elements in aluminium block construction and encompassed charge air (Intercooler), engine coolant (Radiator) and hydraulic oil (Oil cooler).

Special fan designs coupled with proportional hydraulic motors provide the optimum solution to meet all cooling requirements on mobile machines. In addition this solution more than fulfils all the noise directive requirements for mobile equipment.

The resulting compact construction saves space, weight and installation costs. The additional integration of a switching valve to reverse the direction of fan rotation (suction as well as blown air direction) enables the cooling system to be cleaned while the machine is operating, thus avoiding downtime.

RESEARCH & DEVELOPMENT

The continuous dedication and the thriving for improvement with regard to technological development and innovation, product design and know-how makes HYDAC a highly competitive company. Its sophisticated Research & Development Centre guarantees that customers are provided with the latest technology and best quality all over the world.

This “CENTER OF EXCELLENCE” is highly specialized, not only regarding its equipment, but also concerning its processes and software simulation tools (e.g. CFD, FEM, KULI) applied and people working for this R&D Centre.

Product know-how is accumulated through technologically high standing test rigs, wind tunnel and other TUEV certified equipment. Important performance tests in terms of heat exchange, pressure drop, air resistance, resistance to the fatigue, corrosion, noise, thermal-shock and vibrations are executed and analysed in our Centre of Excellence.

The Research and Development laboratory has the capacity and capability to always develop products
of the latest and most advanced technology, thus being able to provide a wide range of advantages to its users.

HYDAC is not only the owner of several patents, but is also working successfully with partnerships, such like universities and participating in several European Research projects.

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Coolers, Silent Coolers, Air Coolers, Oil Coolers, Compact Coolers, AC Motors, Mobile Application with Hydraulic Motors, Industrial Cooler, Plate Heat Exchangers, Bell Housing with Cooler, Pump Transfer Cooler Filtration Unit, Compressor Cooler Unit, Gasketed, Feed Pumps, Direct Drive Series, Screw Pumps, Heat Exchanger, Air Blast Cooler.