In most procurement cycles, DSNU-25-80-PPS-A is considered with Festo Festo, Festo Dsnu 25 50 P A 19221 and Festo Valves, giving decision-makers confidence that they’ve chosen the most dependable component.
Festo DSNU-25-80-PPS-A Round Cylinder
The Festo DSNU-25-80-PPS-A Round Cylinder offers M10x1.25 rod thread, Male thread piston rod end, 25 mm diameter, andPiston; Piston rod; Cylinder barrel. Manufactured by Festo under the Festo Round Cylinder category, this model belongs to the DSNU Series.

| Brand | Festo |
| Product Type | ISO Cylinder |
| Product | DSNU-25-80-PPS-A |
Festo DSNU-25-80-PPS-A Round Cylinder – Technical Specifications
| Specification | Value |
|---|---|
| Stroke | 80 |
| Piston diameter | 25 mm |
| Piston rod thread | M10x1.25 |
| Cushioning | Self-adjusting pneumatic end-position cushioning |
| Mounting position | optional |
| Conforms to standard | CETOP RP 52 P; ISO 6432 |
| Design | Piston; Piston rod; Cylinder barrel |
| Piston-rod end | Male thread |
| Position detection | Via proximity switch |
| Variants | Piston rod at one end |
| Operating pressure | 1; 10 |
| Mode of operation | Double-acting |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Corrosion resistance class CRC | 2 - Moderate corrosion stress |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Cleanroom class | Class 6 according to ISO 14644-1 |
| Ambient temperature | -20; 80 |
| Impact energy in end positions | 0.3 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke | 247.4 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke | 294.5 |
| Moving mass for 0 mm stroke | 71 |
| Additional moving mass per 10 mm stroke | 6 |
| Basic weight for 0 mm stroke | 238 |
| Additional weight per 10 mm stroke | 11 |
| Type of mounting | With accessories |
| Pneumatic connection | G1/8 |
| Note on materials | RoHS-compliant |
| Material cover | Wrought aluminium alloy; Colourless anodised |
| Material seals | NBR; TPE-U(PU) |
| Material piston rod | High-alloy stainless steel |
| Material cylinder barrel | High-alloy stainless steel |
| Cushioning length | 17 |
Festo: Global Expertise in Industrial Pneumatics
Festo is a world-renowned brand in industrial automation, known for its German-engineered pneumatic and electric motion systems. Their products are used in over 300,000 factories across the globe, supporting industries from automotive and packaging to electronics and food processing. Festo is trusted by both design engineers and maintenance teams because of its commitment to precision, long service life, and easy system integration.
DSNU-25-80-PPS-A: Automatic Cushioning for Smooth Control
The Festo DSNU-25-80-PPS-A is a double-acting round cylinder with an 80 mm stroke and a 25 mm piston diameter, delivering up to 294.5 N of forward force at 6 bar pressure. What makes this model stand out is its self-adjusting pneumatic cushioning at both ends. This feature automatically adapts to load and speed, reducing vibration, noise, and wear—without needing manual adjustments. It comes with a G1/8" port, M10x1.25 piston rod thread, and ISO 6432 compatibility, making it suitable for global standards. The cylinder is built with high-alloy stainless steel and anodised aluminium, offering good corrosion resistance and cleanroom compliance (Class 6). It also supports position detection, allowing better control in automation systems.
Where It’s Used: Adaptive Motion with Less Maintenance
The DSNU-25-80-PPS-A is perfect for situations where the load or speed varies, such as pick-and-place machines, packaging systems, or tool changers in CNC setups. The self-adjusting cushioning is especially helpful for engineers who need reliable performance but don’t want to manually tune each cylinder. It absorbs the impact at end positions smoothly, even when the motion is fast or the load is inconsistent. This reduces maintenance time and protects both the cylinder and the machine. Whether you're a senior maintenance engineer looking for consistent results or a student learning automation systems, this cylinder offers a smart balance of performance, durability, and ease of use.




