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Standards-based cylinder, double-acting, Ø 25 mm, stroke 420 mm DSNU-25-420-PPS-A - Festo 577062
The Festo DSNU-25-420-PPS-A pushes with 294.5 N at 6 bar over 420 mm of stroke. Cylinder barrel and piston rod in high-alloy stainless steel, plus self-adjusting pneumatic end-position cushioning PPS.
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Description
The Festo standards-based cylinder DSNU-25-420-PPS-A is double-acting with a piston Ø of 25 mm and 420 mm stroke and pushes with 294.5 N at 6 bar. On the DSNU-25-420-PPS-A, barrel and piston rod are made of high-alloy stainless steel (CRC 2).
Benefits
- Theoretical force at 6 bar: 294.5 N advance, 247.4 N return
- Piston Ø 25 mm and stroke 420 mm, defined by the order code DSNU-25-420-PPS-A
- Self-adjusting pneumatic end-position cushioning PPS, cushioning length 17 mm
- Cylinder barrel and piston rod in high-alloy stainless steel
- Operating pressure 1 to 10 bar
- Air connection G1/8, piston rod thread M10x1.25
Applications
The DSNU-25-420-PPS-A suits stopping, sorting and feeding tasks where 420 mm stroke and a piston Ø of 25 mm are sufficient. Rod eyes and couplings screw onto the M10x1.25 piston rod thread, the stroke is 420 mm. For replacement please compare the type DSNU-25-420-PPS-A with the installed cylinder.
Technical data
| Feature | Value |
|---|---|
| Type | DSNU-25-420-PPS-A |
| Festo part number | 577062 |
| Stroke | 420 mm |
| Piston diameter | 25 mm |
| Cushioning | self-adjusting pneumatic end-position cushioning |
| Position sensing | for proximity switches |
| Piston rod thread | M10x1.25 |
| Mounting position | any |
| 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 |
| Marine classification | see certificate |
| 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 | 0.30 J |
| Theoretical force at 6 bar, return stroke | 247.4 N |
| Basic weight at 0 mm stroke | 238 g |
| Additional moving mass per 10 mm stroke | 6 g |
| Mounting type | with accessories |
| Pneumatic connection | G1/8 |
| Note on materials | RoHS compliant |
| Cover material | wrought aluminium alloy, clear anodised |
| Piston rod material | high-alloy stainless steel |
| Cylinder barrel material | high-alloy stainless steel |
| Theoretical force at 6 bar, advance stroke | 294.5 N |
| Moving mass at 0 mm stroke | 71 g |
| Additional weight per 10 mm stroke | 11 g |
| Cushioning length | 17 mm |
| Weight | 0.7 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DSNU-25-420-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] | 25 |
| Medium | Compressed air |
| Function | double-acting |
| Series | DSNU |
| Bore (mm) | 25 |
| Betriebsdruck max [bar] | 10 |
| Temperaturbereich | -20-80 °C |
| Temperature (max.) | 80 |
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