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Double-acting ISO 6432 round cylinder Ø 25 mm stroke 400 mm DSNU-25-400-P-A - Festo 35191
The double-acting standard cylinder DSNU-25-400-P-A to ISO 6432 delivers 294.5 N on the advance stroke and 247.4 N on the return stroke at 6 bar, with a Ø 25 mm piston and 400 mm stroke. Elastic cushioning rings at both ends absorb up to 0.30 J of impact energy. Weight 0.7 kg.
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Description
At 6 bar the Festo DSNU-25-400-P-A generates 294.5 N on the advance stroke and 247.4 N on the return stroke, with a Ø 25 mm piston and 400 mm stroke. Port G1/8, the end positions can be sensed via proximity switches.
Benefits at a glance
- Theoretical force at 6 bar: 294.5 N advance, 247.4 N return
- Elastic end-position cushioning P at both ends, up to 0.30 J
- 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 M10x1.25
Use
Typical tasks are clamping, sorting and feeding in small-parts assembly, here with a 400 mm stroke. The operating medium for the DSNU-25-400-P-A is compressed air to ISO 8573-1:2010 [7:4:4].
Technical data
| Order type | DSNU-25-400-P-A |
|---|---|
| Festo part number | 35191 |
| Piston diameter | 25 mm |
| Stroke | 400 mm |
| Mode of operation | double-acting |
| Theoretical force at 6 bar, advance stroke | 294.5 N |
| Theoretical force at 6 bar, return stroke | 247.4 N |
| Operating pressure | 1 to 10 bar |
| Ambient temperature | -20 to 80 °C |
| Pneumatic connection | G1/8 |
| Piston rod thread | M10x1.25 |
| Piston rod end | male thread |
| Variants | piston rod at one end |
| Cushioning | P: elastic cushioning rings/plates at both ends |
| Impact energy in end positions | 0.30 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 | 238.0 g |
| Additional weight per 10 mm stroke | 11.0 g |
| Moving mass for 0 mm stroke | 71.0 g |
| Additional moving mass per 10 mm stroke | 6 g |
| Marine classification | see certificate |
| Weight | 0.7 kg |
| Customs tariff number | 84123100 |
| Manufacturer | Festo |
| Hersteller-Nr | DSNU-25-400-P-A |
| EAN | 4052568115579 |
| 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] | 25 |
| Stroke [mm] | 400 |
| Seal material | NBR, TPE-U(PU) |
| Medium | Compressed air |
| Function | double-acting |
| Norm | ISO 6432 |
| Operating conditions | ISO 8573-1 |
| Series | DSNU |
| Bore (mm) | 25 |
| Betriebsdruck max [bar] | 10 |
| Temperaturbereich | -20-80 °C |
| Temperature (max.) | 80 |
Downloads
Accessories
Double-acting ISO 6432 round cylinder Ø 25 mm stroke 400 mm DSNU-25-400-PPS-A - Festo 559293
Item FES-559293Double-acting ISO 6432 round cylinder Ø 25 mm stroke 40 mm DSNU-25-40-PPV-A - Festo 19245
Item FES-19245Double-acting ISO 6432 round cylinder Ø 25 mm stroke 40 mm DSNU-25-40-P-A - Festo 19220
Item FES-19220Double-acting ISO 6432 round cylinder Ø 25 mm stroke 40 mm DSNU-25-40-PPS-A - Festo 559283
Item FES-559283Double-acting ISO 6432 round cylinder Ø 25 mm stroke 500 mm DSNU-25-500-P-A - Festo 35192
Item FES-35192Alternatives
Double-acting round cylinder Ø 32 mm stroke 320 mm DSNU-32-320-P-A - Festo 195989
Item FES-195989Double-acting round cylinder Ø 40 mm stroke 320 mm DSNU-40-320-P-A - Festo 195999
Item FES-195999Double-acting round cylinder Ø 50 mm stroke 320 mm DSNU-50-320-P-A - Festo 196009
Item FES-196009Double-acting round cylinder Ø 63 mm stroke 320 mm DSNU-63-320-P-A - Festo 196019
Item FES-196019Questions about this item
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