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Single-acting ISO 6432 round cylinder Ø 20 mm stroke 50 mm ESNU-20-50-P-A - Festo 19268
With 169.0 N of pushing force at 6 bar and a 50 mm stroke, the single-acting Festo round cylinder ESNU-20-50-P-A handles clamping and ejecting tasks. Both end positions are cushioned by elastic rings, rated for 0.20 J of impact energy. Weight 0.22 kg.
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Description
The Festo ESNU-20-50-P-A extends its piston rod pneumatically and generates 169.0 N at 6 bar, piston Ø 20 mm, stroke 50 mm. As a single-acting, pushing cylinder, the ESNU-20-50-P-A needs compressed air only to extend.
Key benefits
- 169.0 N pushing force at 6 bar
- Elastic end-position cushioning P at both ends, up to 0.20 J
- Single-acting, pushing: air consumption on the advance stroke only
- Position detection via proximity switches
- Dimensions to ISO 6432 and CETOP RP 52 P
- Cylinder barrel and piston rod in high-alloy stainless steel
Typical applications
Typical tasks are clamping, ejecting and locking, where force is needed in one direction only and 50 mm of stroke is sufficient. The operating medium for the ESNU-20-50-P-A is compressed air to ISO 8573-1:2010 [7:4:4].
Technical data
| Order type | ESNU-20-50-P-A |
|---|---|
| Festo part number | 19268 |
| Piston diameter | 20 mm |
| Stroke | 50 mm |
| Mode of operation | pushing, single-acting |
| Theoretical force at 6 bar, advance stroke | 169.0 N |
| Operating pressure | 1.2 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 | P: elastic cushioning rings/plates at both ends |
| 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 | 0.22 kg |
| Customs tariff number | 84123100 |
| Manufacturer | Festo |
| Hersteller-Nr | ESNU-20-50-P-A |
| EAN | 4052568067236 |
| 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] | 50 |
| Seal material | NBR, TPE-U(PU) |
| Medium | Compressed air |
| Function | pushing |
| Norm | ISO 6432 |
| Operating conditions | ISO 8573-1 |
| Series | ESNU |
| Bore (mm) | 20 |
| Betriebsdruck max [bar] | 10 |
| Temperaturbereich | -20-80 °C |
| Temperature (max.) | 80 |
Downloads
Accessories
Single-acting ISO 6432 round cylinder Ø 20 mm stroke 10 mm ESNU-20-10-P-A - Festo 19266
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Item FES-19269Single-acting ISO 6432 round cylinder Ø 25 mm stroke 25 mm ESNU-25-25-P-A - Festo 19270
Item FES-19270Single-acting ISO 6432 round cylinder Ø 25 mm stroke 50 mm ESNU-25-50-P-A - Festo 19271
Item FES-19271Single-acting ISO 6432 round cylinder Ø 16 mm stroke 50 mm ESNU-16-50-P-A - Festo 19265
Item FES-19265Alternatives
Single-acting ISO 6432 round cylinder Ø 25 mm stroke 50 mm ESNU-25-50-P-A - Festo 19271
Item FES-19271Single-acting round cylinder Ø 32 mm stroke 50 mm ESNU-32-50-P-A - Festo 196378
Item FES-196378Single-acting round cylinder Ø 40 mm stroke 50 mm ESNU-40-50-P-A - Festo 196381
Item FES-196381Single-acting round cylinder Ø 50 mm stroke 50 mm ESNU-50-50-P-A - Festo 196384
Item FES-196384Questions about this item
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