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Hydro-pneumatic accumulators

Diaphragm type and bladder-type accumulators are used for energy storage, shock and vibration absorption, and leakage oil compensation or volume compensation in hydraulic systems. We also offer engineered-to-order and customer specific piston accumulators.

Diaphragm type accumulators


  • Component series 1X and 2X
  • Nominal capacity 0.075 … 3.5 l
  • Maximum operating pressure 350 bar

Bladder-type accumulators


  • Component series 6X
  • Nominal capacity 1 … 50 l
  • Maximum operating pressure 350 bar

Hydraulic piston accumulators

  • Standard piston Ø360 und 500 mm (other diameters on request)
  • Variable length up to 5500 mm
  • Operating temperature: -20°C ... +60°C
  • Maximum piston speed: 3500 mm/sec
  • Maximum operating pressure: Customer specific (on request)

Subject to change, status 2018-09-05 12:06:15