DSNU-20-25-PPV-A Festo Round ISO Pneumatic Cylinder
The Festo DSNU-20-25-PPV-A (33974) is a premium, high-performance pneumatic round cylinder manufactured to comply fully with ISO 6432 standards. Engineered for excellent running characteristics, long service life, and high operating frequencies, it is a staple component across countless industrial automation, packaging, and manufacturing lines.
This model features a 20 mm bore and a 25 mm stroke length. It comes equipped with PPV pneumatic cushioning, which is manually adjustable at both ends to effectively absorb kinetic energy and eliminate end-stroke impacts. Additionally, it features an integrated magnetic piston designed for contactless, reliable proximity position sensing using standard cylinder sensors. Its robust construction pairs a high-alloy stainless steel cylinder barrel and piston rod with anodized aluminum end caps to deliver outstanding corrosion resistance.
Feature | Value |
|---|---|
Manufacturer | Festo |
Part Number | 33974 |
Model Code | DSNU-20-25-PPV-A |
Standardization | Complies with ISO 6432 |
Piston Diameter (Bore) | 20 mm |
Stroke Length | 25 mm |
Piston Rod Thread | M8 |
Pneumatic Connection | G 1/8" Female |
Cushioning Type | PPV: Pneumatic cushioning, adjustable at both ends |
Position Sensing | Via proximity sensor (Magnetic piston built-in) |
Operating Pressure Range | 1 bar to 10 bar (14.5 psi to 145 psi) |
Mode of Operation | Double-acting |
Theoretical Force at 6 Bar (Advance) | 188.5 N |
Theoretical Force at 6 Bar (Return) | 158.3 N |
Operating Medium | Compressed air to ISO 8573-1:2010 [7:4:4] (Lubricated operation possible) |
Corrosion Resistance Class (CRC) | Class 2 (Moderate corrosion stress resistance) |
Ambient Temperature Range | -20 °C to 80 °C |
Cushioning Length | 15 mm |
Material: Cylinder Barrel & P Rod | High-alloy stainless steel |
Material: End Caps & Housing | Wrought aluminum alloy, colorless anodized |
Material: Internal Seals | NBR / TPE-U(PU) |
Product Net Weight | 186.2 g |
Ssaoco Dammam
- Started from: Jul 10, 2025
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