Storz Hydraulik Differentialzylinder

Storz Hydraulik Differentialzylinder Storz Hydraulik Differentialzylinder

Technical Documents

ZB 2550 – ND 250 bar – data sheet

PDF-document [3.8 MB]

Suitable mounting parts DIN 24337

PDF-document [775.3 KB]

ZB 2550 – Standard hydraulic cylinders (Storz Standard) – Nominal pressure 250 bar (25 MPa)

Good to know: The STORZ ZB 2550 series hydraulic cylinder with a nominal pressure of 250 bar has been developed for universal use.

  • In 7 different mounting types and 4 sealing variants as standard
  • Favorable series

When determining the type of fastening, please note:
Cylinder can only absorb axial forces
Please check buckling resistance under pressure load

Technical data

Nominal pressure: 250 bar (25 MPa)
Static test pressure: 375 bar (37,5 MPa)
Piston diameter: 25-100 mm
Temperature range: -20…+80 °C
Viscosity range: 10…600 mm²/s
Lifting speed: 0-1 m/s depending on seal variant
Operating medium: Mineral oil according to DIN 51524, HFD fluids HFA, HFB and HFC fluids possible through special designs

Mounting types


A Basic design


MT4 Trunnion


ME9 Square flange on cylinder head


ME10 Square flange at cylinder bottom


MP5 Compound eye


MP3 Swivel eye


MR3 Thread on head side

Storz Hydraulik Differentialzylinder