During technical comparisons, DSNU-40-100-P-A appears alongside Festo Festo, Festo Dsnu 25 50 P A 19221 and Festo Valves so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Festo DSNU-40-100-P-A Round Cylinder
The Festo DSNU-40-100-P-A Round Cylinder offers M12x1.25 rod thread, piston rod end, 40 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-40-100-P-A |
Festo DSNU-40-100-P-A Round Cylinder โ Technical Specifications
| Specification | Value |
|---|---|
| Stroke | 100 |
| Piston diameter | 40 mm |
| Piston rod thread | M12x1.25 |
| Cushioning | Elastic cushioning rings/plates at both ends |
| Mounting position | optional |
| Design | Piston; Piston rod; Cylinder barrel |
| Position detection | Via proximity switch |
| 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 |
| Ambient temperature | -20; 80 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke | 633.3 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke | 752.9 |
| Type of mounting | With accessories |
| Pneumatic connection | G1/4 |
| Note on materials | RoHS-compliant |
| Material cover | Wrought aluminium alloy |
| Material seals | NBR; TPE-U(PU) |
| Material piston rod | High-alloy steel |
| Material cylinder barrel | High-alloy stainless steel |
| Moving mass | 390 |
| Product weight | 901 |
Festo โ Reliable Automation for Modern Industry
Festo is a globally recognized brand in industrial automation, known for producing high-quality pneumatic and electric components. Their products are trusted by maintenance teams and design engineers across India for one simple reason: they work reliably, even in tough conditions. Whether it's in a large automotive factory or a compact food packaging line, Festo's cylinders, valves, and sensors deliver smooth performance, consistent output, and long life. For engineers looking to reduce breakdowns and ensure repeatable motion, Festo has become a go-to name across industries.
DSNU-40-100-P-A โ Key Technical Features
The Festo DSNU-40-100-P-A is a double-acting pneumatic round cylinder with a 100 mm stroke and a 40 mm piston diameter. It uses elastic cushioning rings at both ends to soften the end stroke impact, offering a simpler but effective shock absorption solution. The piston rod has a M12x1.25 thread and is made from high-alloy steel, ensuring strength under repeated load cycles. The cylinder barrel, made of high-alloy stainless steel, improves resistance to corrosion and mechanical wear. Operating efficiently between 1 to 10 bar, this cylinder is suitable for various pneumatic systems using clean compressed air as per ISO 8573-1:2010 standards. With position detection via proximity switch, it also supports automation where stroke feedback is needed. It comes with a G1/4 pneumatic connection and is compatible with standard mounting accessories, making installation quick and flexible.
Applications of DSNU-40-100-P-A in Industry
This cylinder is widely used in machines that require reliable, straight-line motion with moderate-to-heavy loads. Itโs ideal for pushing, lifting, holding, or clamping in automated setups. For instance, in conveyor systems, it can help guide or divert materials. In metalworking or assembly stations, it provides precise, repeatable movement without requiring constant adjustment. The elastic cushioning works well in environments where speed is moderate and the load is consistent, ensuring long service life without the need for frequent tuning. The stainless steel barrel makes it suitable for moisture-prone environments, like food processing or packaging lines. Overall, whether you're a junior engineer just starting out or a senior technician looking to replace an existing actuator, the DSNU-40-100-P-A offers a balanced solution for durability, performance, and ease of use.




