HYDROPNEU · Special cylinders · Examples of Realized Special Cylinders
1. Hydraulic cylinder SZ.000.03.2.0/160/070/xxxx/0040
Special cylinder in cylindrical design with special flange for mounting a switch actuator via cam rail at the head end.
Designed with 160 mm piston diameter, 70 mm piston rod diameter and up to 610 mm length of stroke; larger designs are possible; operating pressure: 280 bar
Used in die casting tools in the automotive industry.
2. Hydraulic cylinder SZ.000.03.2.0/085/036/0120/0003
Special cylinder in cylindrical design with both hydraulic connections on the bottom of the cylinder.
Cylinder diameter: 85 mm; diameter of piston rod: 36 mm; stroke: 120 mm; operating pressure 160 bar
Due to its construction design, the cylinder can be built deeply into casting tools when used as a core-pulling cylinder.
3. Hydraulic cylinder WZ.005.08.2.0/100/070/0250/0009
Special cylinder with integrated valve control
(shut-off element, proportional directional valve)
Cylinder diameter: 100 mm; piston rod diameter: 70 mm; stroke: 250 mm; operating pressure: 180 bar
Used as driving unit for feeding gates in waste incineration plants.
4. Hydraulic cylinder WZ.008.08.2.0/125/090/1500/0018
Special cylinder with built-in ultrasound displacement transducer and cooling jacket in the head area.
Cylinder diameter: 125 mm; piston rod diameter: 90 mm; stroke: 1500 mm; operating pressure: 190 bar
Used as driving unit for plungers in waste incineration plants.
5. Hydraulic cylinder SZ.008.08.2.0/025/012/0060/0309
Double rod cylinder in corrosion-resistant design.
Cylinder diameter: 25 mm; piston rod diameter 12 mm; stroke 60 mm; operating pressure: 125 bar
Used to adjust a nozzle bar of a carwash.
6. Hydraulic cylinder WZ.008.08.2.0/040/028/0125/0012
Special cylinder in corrosion-resistant design with integrated displacement transducer in the cylinder bottom IP 68 rating.
Cylinder diameter: 40 mm; piston rod diameter: 28 mm; stroke: 125 mm; operating pressure: 160 bar
Used to adjust a nozzle bar of a car wash.
7. Hydraulic cylinder SZ.000.03.2.0/032/022/0185/0150
Special cylinder with attached valve manifold. The cylinder operates either pulling or pushing, depending on the corresponding modification of the attached valve manifold.
Cylinder diameter 32 mm; piston rod diameter 22 mm; stroke: 185 mm; operating pressure: 100 bar
The hydraulic cylinder is used for weight counterbalance of a machine tool slide, which is driven by a linear induction motor.
8. Hydraulic cylinder NZ.002.03.2.0/125/090/1800/0123
Special cylinder with two tuned moving piston rods and limit switches in the cylinder head and cylinder bottom.
Cylinder diameter: 125 mm; piston rod diameter: 90 mm; stroke: 1800 mm; operating pressure: 160 bar
Used as driving cylinder in a plastics extrusion press.
9. Hydraulic cylinder SZ.1S0.11.2.0/180/100/0050/0023
Synchronized special cylinder with hydraulic medium supply via piston rod and rotary transmission feedthrough.
The total stroke of the cylinder can be set with a stop nut.
Cylinder diameter: 180 mm; piston rod diameter: 100 mm; stroke: 50 mm; operating pressure: 70 bar
Used as rotating cylinder to adjust a water turbine.
