Images are examples, some edited with AI. The technical data are authoritative. AI notice
Double-acting ISO 6432 round cylinder Ø 20 mm stroke 125 mm DSNU-20-125-PPS-A - Festo 559276
With a Ø 20 mm piston and 125 mm stroke, the Festo standard cylinder DSNU-20-125-PPS-A provides 188.5 N of advance force at 6 bar. The PPS end-position cushioning adjusts itself to load and speed and acts over 15 mm. Port G1/8, the end positions can be sensed via proximity switches.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
For 125 mm of travel, the standard cylinder DSNU-20-125-PPS-A with a Ø 20 mm piston produces a theoretical force of 188.5 N at 6 bar. The DSNU-20-125-PPS-A is rated for 1 to 10 bar operating pressure and -20 to 80 °C ambient temperature.
Benefits at a glance
- 188.5 N advance and 158.3 N return force at 6 bar
- Self-adjusting cushioning PPS, 15 mm
- Position detection via proximity switches
- Dimensions to ISO 6432 and CETOP RP 52 P
- Stainless cylinder barrel and piston rod, CRC 2
- Port G1/8, rod thread M8
Use
Typical tasks are clamping, sorting and feeding in small-parts assembly, here with a 125 mm stroke. The operating medium for the DSNU-20-125-PPS-A is compressed air to ISO 8573-1:2010 [7:4:4].
Technical data
| Order type | DSNU-20-125-PPS-A |
|---|---|
| Festo part number | 559276 |
| Piston diameter | 20 mm |
| Stroke | 125 mm |
| Mode of operation | double-acting |
| Theoretical force at 6 bar, advance stroke | 188.5 N |
| Theoretical force at 6 bar, return stroke | 158.3 N |
| Operating pressure | 1 to 10 bar |
| Ambient temperature | -20 to 80 °C |
| Pneumatic connection | G1/8 |
| Piston rod thread | M8 |
| Piston rod end | male thread |
| Variants | piston rod at one end |
| Cushioning | PPS: self-adjusting pneumatic end-position cushioning |
| Cushioning length | 15 mm |
| Impact energy in end positions | 0.20 J |
| Position detection | via proximity switch |
| Conforms to standard | CETOP RP 52 P, ISO 6432 |
| Mounting position | any |
| Type of mounting | with accessories |
| Design | piston, piston rod, cylinder barrel |
| Operating medium | compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating and pilot medium | lubricated operation possible (then always required) |
| Corrosion resistance class CRC | 2 - moderate corrosion stress |
| Material cylinder barrel | high-alloy stainless steel |
| Material piston rod | high-alloy stainless steel |
| Material cover | wrought aluminium alloy, clear anodised |
| Material seals | NBR, TPE-U(PU) |
| Note on materials | RoHS compliant |
| Basic weight for 0 mm stroke | 186.8 g |
| Additional weight per 10 mm stroke | 7.2 g |
| Moving mass for 0 mm stroke | 44.0 g |
| Additional moving mass per 10 mm stroke | 4 g |
| Marine classification | see certificate |
| Weight | 0.27 kg |
| Customs tariff number | 84123100 |
| Manufacturer | Festo |
| Hersteller-Nr | DSNU-20-125-PPS-A |
| EAN | 4052568097271 |
| Zolltarifnummer | 84123100 |
| GPSR Herstellerdaten | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Ausführung | einseitige Kolbenstange |
| Thread | G 1/8 |
| Piston Ø [mm] | 20 |
| Stroke [mm] | 125 |
| Seal material | NBR, TPE-U(PU) |
| Medium | Compressed air |
| Function | double-acting |
| Norm | ISO 6432 |
| Operating conditions | ISO 8573-1 |
| Series | DSNU |
| Bore (mm) | 20 |
| Betriebsdruck max [bar] | 10 |
| Temperaturbereich | -20-80 °C |
| Temperature (max.) | 80 |
Downloads
Accessories
Double-acting ISO 6432 round cylinder Ø 20 mm stroke 125 mm DSNU-20-125-P-A - Festo 19213
Item FES-19213Double-acting ISO 6432 round cylinder Ø 20 mm stroke 160 mm DSNU-20-160-PPS-A - Festo 559277
Item FES-559277Double-acting ISO 6432 round cylinder Ø 20 mm stroke 100 mm DSNU-20-100-PPS-A - Festo 559275
Item FES-559275Double-acting ISO 6432 round cylinder Ø 20 mm stroke 160 mm DSNU-20-160-PPV-A - Festo 19241
Item FES-19241Double-acting ISO 6432 round cylinder Ø 20 mm stroke 100 mm DSNU-20-100-PPV-A - Festo 19239
Item FES-19239Alternatives
Double-acting ISO 6432 round cylinder Ø 25 mm stroke 125 mm DSNU-25-125-P-A - Festo 19224
Item FES-19224Double-acting round cylinder Ø 32 mm stroke 125 mm DSNU-32-125-P-A - Festo 195985
Item FES-195985Double-acting round cylinder Ø 40 mm stroke 125 mm DSNU-40-125-P-A - Festo 195995
Item FES-195995Double-acting round cylinder Ø 50 mm stroke 125 mm DSNU-50-125-P-A - Festo 196005
Item FES-196005Questions 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.









