![differentialzylinder_zbd1606_zwas1611_ differentialzylinder_zbd1606_zwas1611_](https://storzhydraulik.de/wp-content/uploads/2019/02/differentialzylinder_zbd1606_zwas1611_.jpg)
Technical Documents
ZW/ZWAS 1611 – Standard hydraulic cylinders (ISO 6020/1) – Nominal pressure 160 bar with built-in displacement encoder
Good to know: STORZ ZW 1611 or ZWAS 1611 series hydraulic cylinders are equipped with a displacement encoder. The basic design of these hydraulic cylinders is derived from our standard ZBD 1611 series. The installation dimensions essentially correspond to ISO 6020/1 and VW 39D920.
- Available in 5 mounting types for a wide range of applications
- Nominal pressure 160 bar (16 MPa)
- Piston diameter from 32 – 200 mm (from piston diameters of 40 mm there are two rod diameters with area ratios j=1,4 and j=2 as standard)
- For displacement encoders by various manufacturers
- Selected seals and piston rod surface finishes and materials for use under a wide variety of conditions
- Available with an affixed valve connection plate
- Also available with a mounted proportional or servo valve
- For valve connection plates and any proportional and servo valves to be supplied as standard with NG6 and NG10 hole patterns in accordance with ISO 4401
- Housing of the displacement encoder protected against mechanical damage from outside by protective tube
- Also available with MP6 swivel eye as a special version
Please note: Linearity deviation, system resolution and reproducibility are outlined in the data sheets for the displacement transducers.
Technical data
Nominal pressure: | 160 bar (16 MPa) |
Static test pressure: | 240 bar (24 MPa) |
Piston diameter: | 32-200 mm (others on request) |
Area ratio j: | 1,4 and 2 |
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 fluidsHFA, HFB and HFC fluids are possible with special designs |
Mounting types
Mounting types for series ZW 1611 (without mounting plate)
![zw1611_a zw1611_a](https://storzhydraulik.de/wp-content/uploads/2019/02/zw1611_a.png)
A Basic design
![zw1611_mt4 zw1611_mt4](https://storzhydraulik.de/wp-content/uploads/2019/02/zw1611_mt4.png)
MT4 Trunnion
![zw1611_mf3 zw1611_mf3](https://storzhydraulik.de/wp-content/uploads/2019/02/zw1611_mf3.png)
MF3 round flange on cylinder head
![zw1611_mf1 zw1611_mf1](https://storzhydraulik.de/wp-content/uploads/2019/02/zw1611_mf1.png)
MF1 rectangular flange on cylinder head
![zw1611_ms2 zw1611_ms2](https://storzhydraulik.de/wp-content/uploads/2019/02/zw1611_ms2.png)
MS2 Foot mounting
Mounting types for series ZWAS 1611 (with connection plate)
![zwas1611_a zwas1611_a](https://storzhydraulik.de/wp-content/uploads/2019/02/zwas1611_a.png)
A Basic design
![zwas1611_mt4 zwas1611_mt4](https://storzhydraulik.de/wp-content/uploads/2019/02/zwas1611_mt4.png)
MT4 Trunnion
![zwas1611_mf3 zwas1611_mf3](https://storzhydraulik.de/wp-content/uploads/2019/02/zwas1611_mf3.png)
MF3 round flange on cylinder head
![zwas1611_mf1 zwas1611_mf1](https://storzhydraulik.de/wp-content/uploads/2019/02/zwas1611_mf1.png)
MF1 rectangular flange on cylinder head
![zwas1611_ms2 zwas1611_ms2](https://storzhydraulik.de/wp-content/uploads/2019/02/zwas1611_ms2.png)