Procurement teams shortlist DSNU-12-100-P-A-19194 with Festo Festo, Festo Dsnu 25 50 P A 19221 and Festo Valves, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Festo DSNU-12-100-P-A Round Cylinder
The Festo DSNU-12-100-P-A Round Cylinder offers M6 rod thread, Male thread piston rod end, 12 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-12-100-P-A |
Festo DSNU-12-100-P-A Round Cylinder โ Technical Specifications
| Specification | Value |
|---|---|
| Stroke | 100 |
| Piston diameter | 12 mm |
| Piston rod thread | M6 |
| 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 |
| Symbol | 991217 |
| Operating pressure | 1.5; 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 | 0.07 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke | 50.9 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke | 67.9 |
| Moving mass for 0 mm stroke | 18.5 |
| Additional moving mass per 10 mm stroke | 2 |
| Basic weight for 0 mm stroke | 75 |
| Additional weight per 10 mm stroke | 4 |
| Type of mounting | With accessories |
| Pneumatic connection | M5 |
| 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 โ Global Expertise, Trusted in Indian Industries
Festo is a world-renowned automation company known for its high-performance pneumatic and electrical automation products. With decades of German engineering behind its innovations, Festo serves industries across the globe โ and in India, itโs a preferred choice for manufacturers in sectors like automotive, pharmaceuticals, FMCG, packaging, and machine tools. Whether itโs motion control, energy efficiency, or automation precision, Festo products stand out for their reliability, consistent performance, and adherence to international standards.
DSNU-12-100-P-A โ Long-Stroke Pneumatic Cylinder with Compact Form
The DSNU-12-100-P-A is a 100 mm stroke round cylinder built for applications that require greater travel length without compromising on mounting flexibility or durability. It features a 12 mm piston diameter, M6 threaded piston rod, and double-acting operation with elastic cushioning at both ends, minimizing mechanical shock and ensuring smooth motion.
Designed according to ISO 6432 and CETOP RP 52 P, the cylinder supports position detection via proximity switches, making it automation-ready. It operates efficiently within 1.5 to 10 bar pressure and delivers a theoretical force of 67.9 N on the advance stroke at 6 bar. Built using high-alloy stainless steel and anodised aluminium, it resists corrosion, adheres to RoHS standards, and is cleanroom-compatible (Class 6). Its compact yet rugged construction allows use in a wide range of industrial environments.
Applications of the DSNU-12-70-P-A Cylinder โ Real-World Engineering Use
The DSNU-12-70-P-A is frequently selected for tasks that require moderate stroke lengths with light to medium-duty force output in compact systems. This makes it ideal for automated material handling, small component clamping, and linear positioning tasks in assembly lines and testing rigs.
For instance, in automotive sub-assembly lines, this cylinder can push components into alignment before fastening. In pharmaceutical equipment, it's used for gentle actuation, such as bottle stoppers or lightweight capsule pushers, where precision and hygiene matter. In electronics manufacturing, engineers use it in conveyor diverters or for activating small gates and doors.
What makes the DSNU-12-70-P-A truly valuable is its ability to deliver consistent, repeatable performance while fitting into space-constrained environments. It helps reduce maintenance downtime, improve process reliability, and integrate smoothly into control systems thanks to its sensor compatibility. Thatโs why both junior engineers looking for simplicity and senior maintenance professionals demanding reliability trust this model for critical tasks.




