Telescopic cylinders

produkte_gray
Hydraulic cylinder according to DIN, ISO

Telescopic cylinders consist of several cylinder tubes pushed into each other and can thus generate more stroke than they are long.

ZT 212
Telescopic hydraulic cylinders (Storz standard) - Nominal pressure 120 bar (12 MPa)
Storz Hydraulik Teleskopzylinder

Storz Hydraulik Teleskopzylinder Storz Hydraulik Teleskopzylinder

Technical Documents


ZT 212 – ND 120 bar – data sheet

PDF-document [3.5 MB]

Suitable mounting parts DIN 24337

PDF-document [775.3 KB]

ZT 212 – Telescopic hydraulic cylinders (Storz standard) – Nominal pressure 120 bar (12 MPa)


Good to know: The telescopic cylinders are available in double-acting and single-acting versions.

  • standardized
  • in a 4-stage variant
  • Available in a choice of 6 mounting types for a wide range of applications

Technical data


Nominal pressure: 120 bar (12 MPa)
Static test pressure: 180 bar (18 MPa)
Piston diameter: 32 – 280 mm
Temperature range: -20…+80 °C
Viscosity range: 10…600 mm/s²
Lifting speed: 0-0,5 m/s
Operating medium: Mineral oil according to DIN 51524, HFD fluids HFA, HFB and HFC fluids by special designs

Mounting types

zt_b

B Trunnion

zt_ca

CA Round flange on cylinder head

zt_cb

CB Round flange at cylinder bottom

zt_db

DB Joint eye at cylinder bottom

zt_ea1

EA-1 Foot mounting up to piston ø100

zt_ea2

EA-2 Foot mounting from piston ø140

ZTW 212
Standard hydraulic cylinders - Nominal pressure 120 bar (12 MPa)
Storz Hydraulik Teleskopzylinder

Storz Hydraulik Teleskopzylinder Storz Hydraulik Teleskopzylinder

Technical Documents


ZTW 212 – ND 120 bar – data sheet

PDF-document [1.77 MB]

Suitable mounting parts

DIN 24337

PDF-Dokument [775.3 KB]

ZTW 212 – Double-acting telescopic cylinder with displacement measuring system – Nominal pressure 120 bar (12 MPa)


Good to know: Here we have further developed the ZT 212 double-acting telescopic cylinder series in response to increased customer demand.

  • standardized
  • with a stroke length of up to 5000 mm, in 2- or 3- stage versions (available with more stages on request).
  • integrated displacement transducer, completely enclosed, sealed off (IP69K)
  • internally installed, pressure-resistant wire-actuated encoder for recording the displacement of the piston rod
  • reliable, absolute encoding of the stroke at every stage
  • for repeat accuracies of 0.2 mm.
  • for analog values, CANopen and redundant measurement
  • Plug connector as connection interface

Technical data


Nominal pressure: 120 bar (12 MPa)
Static test pressure: 180 bar (18 MPa)
Piston diameter: 63 – 140 mm (others possible on request)
Temperature range -20 °C … +80 °C (through hydraulic fluid)
Viscosity range: (10 … 600) 10-6 m²/s
Lifting speed: 0 – 0,5 m/s
Operating medium: Mineral oil according to DIN 51524, HFD fluids

Mounting types

ztw_b

B Trunnion (S.4)

ztw_ca

CA Round flange on cylinder head (S.6)

ztw_cb

CD Round flange at cylinder bottom (S.7)

ztw_db

DB Joint eye at bottom (S.8)

ztw_ea-1

EA-1 Foot mounting (S.9)

ztw_ea-2

EA-2 Foot mounting (S.10)

Every product starts with productive communication

To ensure that you find the right contact person right away: You can reach your destination quickly by selecting a department.