Images are examples, some edited with AI. The technical data are authoritative. AI notice
Standards-based cylinder, double-acting, Ø 20 mm, stroke 280 mm DSNU-20-280-PPS-A - Festo 589508
Compact round cylinder for pushing and lifting tasks: 188.5 N advancing force at 6 bar, 280 mm stroke, piston Ø 20 mm. Self-adjusting pneumatic end-position cushioning PPS. Prepared for proximity switches.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The Festo standards-based cylinder DSNU-20-280-PPS-A is double-acting with a piston Ø of 20 mm and 280 mm stroke and pushes with 188.5 N at 6 bar. The end positions can be sensed with proximity switches.
Benefits
- Piston Ø 20 mm and stroke 280 mm, defined by the order code DSNU-20-280-PPS-A
- Theoretical force at 6 bar: 188.5 N advance, 158.3 N return
- Self-adjusting pneumatic end-position cushioning PPS, cushioning length 15 mm
- Cylinder barrel and piston rod in high-alloy stainless steel
- Conforms to CETOP RP 52 P, ISO 6432, standard mounting accessories fit
- Air connection G1/8, piston rod thread M8
Applications
The DSNU-20-280-PPS-A suits stopping, sorting and feeding tasks where 280 mm stroke and a piston Ø of 20 mm are sufficient. Rod eyes and couplings screw onto the M8 piston rod thread, the stroke is 280 mm. For replacement please compare the type DSNU-20-280-PPS-A with the installed cylinder.
Technical data
| Feature | Value |
|---|---|
| Type | DSNU-20-280-PPS-A |
| Festo part number | 589508 |
| Stroke | 280 mm |
| Piston diameter | 20 mm |
| Cushioning | self-adjusting pneumatic end-position cushioning |
| Position sensing | for proximity switches |
| Piston rod thread | M8 |
| Mounting position | any |
| Conforms to standard | CETOP RP 52 P, ISO 6432 |
| Piston rod end | male thread |
| Design | piston, piston rod, cylinder barrel |
| Variants | piston rod at one end |
| Operating pressure | 1 to 10 bar |
| Mode of operation | double-acting |
| Operating medium | compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating medium | lubricated operation possible (then required for all further operation) |
| Corrosion resistance class CRC | 2 - moderate corrosion stress |
| Ambient temperature | -20 to 80 °C |
| Impact energy in end positions | 0.20 J |
| Theoretical force at 6 bar, return stroke | 158.3 N |
| Basic weight at 0 mm stroke | 186.8 g |
| Additional moving mass per 10 mm stroke | 4 g |
| Mounting type | with accessories |
| Pneumatic connection | G1/8 |
| Note on materials | RoHS compliant |
| Cover material | wrought aluminium alloy, clear anodised |
| Seal material | NBR, TPE-U(PU) |
| Piston rod material | high-alloy stainless steel |
| Cylinder barrel material | high-alloy stainless steel |
| Theoretical force at 6 bar, advance stroke | 188.5 N |
| Moving mass at 0 mm stroke | 44 g |
| Additional weight per 10 mm stroke | 7.2 g |
| Cushioning length | 15 mm |
| Weight | 0.38 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DSNU-20-280-PPS-A |
| Zolltarifnummer | 84123100 |
| GPSR Herstellerdaten | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Material | Stainless steel |
| Thread | G 1/8 |
| Piston Ø [mm] | 20 |
| Medium | Compressed air |
| Function | double-acting |
| Norm | ISO 6432 |
| Series | DSNU |
| Bore (mm) | 20 |
| Betriebsdruck max [bar] | 10 |
| Temperaturbereich | -20-80 °C |
| Temperature (max.) | 80 |
Downloads
Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.







