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High pressure hydraulics components

High pressure hydraulics components

Where conventional hydraulics meets its physical limits, HYDAC high-pressure hydraulics comes into its own. In areas like heavy industry, test bench technology or rescue equipment, pressures beyond 400 bar are essential in order to generate large forces with minimum space. Our components are designed to handle these high pressures safely. We provide technology that you can use to move loads weighing several tonnes, test components until they burst or control precise shaping processes – with absolute reliability and safety. 
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Safety thanks to high-quality materials

High pressure is a challenge for every material. HYDAC is committed to the highest production standards:

  • High strength materials: Use of high-strength steels and alloys that ensure a long service life.
  • Special sealing concepts: While standard seals fail at 700 bar, our high pressure components use sealing concepts.
  • Valve-controlled precision: Our radial and axial piston pumps are at the heart of many high pressure systems and offer high efficiency at up to 1050 bar (15,000 psi). 

High pressure components at a glance

ComponentSetting rangeSpecial feature
Axial piston pumpsUp to 1,050 bar (15,000 psi) Axial piston pumps in different sizes from ø20 mm to ø160mm. Discover options such as acid- and corrosion-resistant housing, use with water glycol (HFC) or ATEX. 
Radial piston pumpsUp to 1,050 bar (15,000 psi) Thanks to the modular principle of the radial piston pumps, an extensive range of variants is available so you can find the right pump for you.
Poppet valvesUp to 1,050 bar (15,000 psi)

Direct-acting poppet valves in different sizes in flange or screw-in cartridge design.

The metal-tight valves boast high leaktightness even at high pressures.

Also discover the poppet valve solution for water glycol (HFC) applications. 

Pressure valvesUp to 1,050 bar (15,000 psi)Manual or proportional pressure relief valves in different nominal pressure stages in flange or screw-in cartridge design.