In sourcing discussions, DSNU-20-30-P-A is often placed next to Festo Festo, Festo Dsnu 25 50 P A 19221 and Festo Valves so procurement teams can align budgets and technical requirements effectively.
Festo DSNU-20-30-P-A Round Cylinder
The Festo DSNU-20-30-P-A Round Cylinder offers M8 rod thread, Male thread piston rod end, 20 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-20-30-P-A |
Festo DSNU-20-30-P-A Round Cylinder – Technical Specifications
| Specification | Value |
|---|---|
| Stroke | 30 |
| Piston diameter | 20 mm |
| Piston rod thread | M8 |
| 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 | 0.2 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke | 158.3 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke | 188.5 |
| Moving mass for 0 mm stroke | 44 |
| Additional moving mass per 10 mm stroke | 4 |
| Basic weight for 0 mm stroke | 186.8 |
| Additional weight per 10 mm stroke | 7.2 |
| 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 – Trusted Name in Industrial Automation
Festo is a global leader in automation technology, widely respected for its precision-engineered pneumatic and electric components. With a strong presence in the Indian market, Festo products are known for their high durability, consistent performance, and compliance with international standards. Their pneumatic cylinders are used across industries—from automotive and packaging to electronics and process automation—making Festo a top choice among engineers, system designers, and maintenance professionals.
Technical Specifications of DSNU-20-30-P-A
The DSNU-20-30-P-A is a compact round cylinder built to ISO 6432 standards, making it compatible with a wide range of automation setups. It features a 30 mm stroke and 20 mm piston diameter, which together provide a reliable balance of speed and force. The cylinder operates in double-acting mode, using compressed air between 1 to 10 bar pressure. The piston rod has an M8 male thread, allowing for easy connection to external components.
This model uses elastic cushioning rings/plates at both ends to reduce impact and wear during motion, improving overall service life. With a G1/8 pneumatic port, it supports standard fittings and accessories. The barrel and piston rod are made of high-alloy stainless steel, ensuring resistance to corrosion and moderate environmental stress (CRC class 2). It supports proximity switch-based position detection, and is RoHS-compliant, suitable for cleanrooms (Class 6) and critical manufacturing setups.
Application of DSNU-12-70-P-A in Real-World Scenarios
The DSNU-12-70-P-A round cylinder is ideal for applications where longer precision strokes are required in compact setups. One common use is in automated testing stations, where components must be pushed, aligned, or pressed consistently for inspection or marking tasks. With its 70 mm stroke, it offers sufficient linear motion for part handling in small machines.
In conveyor systems, this cylinder is often used to divert or stop items at specific intervals. The double-acting operation ensures precise back-and-forth movement, making it suitable for pick-and-place arms, pusher mechanisms, or feeder trays. Its compatibility with proximity sensors enables integration with PLC-controlled systems, ensuring accurate position feedback.
For students and junior engineers in training environments, the DSNU-12-70-P-A serves as a great learning tool to understand how pneumatic actuation works in real machinery. For senior maintenance engineers, its standardized size and long service life make it a go-to replacement during downtime situations. Whether you're automating a new line or upgrading an old machine, this Festo cylinder delivers both performance and peace of mind.
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