Many procurement teams check DSNU-25-40-P-A-19220 against Festo Festo, Festo Dsnu 25 50 P A 19221 and Festo Valves before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Festo DSNU-25-40-P-A Round Cylinder
The Festo DSNU-25-40-P-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-25-40-P-A |
Festo DSNU-25-40-P-A Round Cylinder – Technical Specifications
| Specification | Value |
|---|---|
| Stroke | 40 |
| Piston diameter | 25 mm |
| Piston rod thread | M10x1.25 |
| Cushioning | Elastic cushioning rings/plates at both ends |
| 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 |
Festo – German Precision in Pneumatic Automation
Festo is a world leader in automation technology, known for producing high-performance pneumatic and electrical components. From automotive assembly lines to food processing plants, Festo products are trusted by engineers for their reliability, durability, and precision. In India, Festo is widely used across industrial sectors, offering strong after-sales support and compatibility with global engineering standards. Its DSNU series cylinders are especially popular for their robust design, smooth motion, and long service life in high-demand environments.
DSNU-25-40-P-A – Technical Overview
The DSNU-25-40-P-A is a double-acting pneumatic round cylinder with a 25 mm bore and 40 mm stroke. It uses elastic cushioning rings/plates at both ends, which absorb end-position impact and reduce wear during high-speed operations. The male-threaded piston rod (M10x1.25) ensures secure mounting in various mechanical systems. The cylinder follows ISO 6432 and CETOP RP 52 P standards, making it easy to replace or integrate into existing systems. With a G1/8 pneumatic connection, corrosion-resistant stainless steel piston rod and barrel, and RoHS-compliant materials, it’s engineered for both performance and sustainability. The CRC 2 corrosion class and cleanroom rating of ISO Class 6 make it suitable for moderate industrial and cleanroom conditions.
Application of DSNU-12-70-P-A – Precision in Compact Spaces
The DSNU-12-70-P-A is designed for applications where a compact actuator must deliver long strokes with high accuracy. It fits perfectly in labelling machines, electronic assembly stations, and automated inspection units, where space is limited but reliable motion is critical. With a 12 mm bore and 70 mm stroke, it uses minimal air while achieving fine linear movement. Maintenance engineers appreciate its straightforward mounting and long-term durability, while students and junior engineers often encounter this model in training setups due to its standardized design and educational value. Whether it’s pushing components, lifting light loads, or guiding parts into position, the DSNU-12-70-P-A consistently delivers clean, repeatable motion.
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