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Double-acting ISO 6432 round cylinder Ø 20 mm stroke 250 mm DSNU-20-250-PPS-A - Festo 559279

Festo ✓ Original product Brand new

250 mm stroke and 188.5 N of force at 6 bar: the double-acting Festo round cylinder DSNU-20-250-PPS-A to ISO 6432 has a slim design with a Ø 20 mm piston. Self-adjusting pneumatic cushioning PPS with 15 mm cushioning length saves manual setting on the machine. It weighs 0.36 kg.

Net
€60.87
excl. VAT
Item FES-559279
Manufacturer no. DSNU-20-250-PPS-A
Question about this item
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Description

For 250 mm of travel, the round cylinder DSNU-20-250-PPS-A with a Ø 20 mm piston produces a theoretical force of 188.5 N at 6 bar. The piston is prepared for proximity switches, the air port is G1/8.

Key benefits

  • 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
  • Cylinder barrel and piston rod in high-alloy stainless steel
  • Port G1/8, rod thread M8

Typical applications

The slim round cylinder fits fixtures, test stations and handling modules where a Ø 20 mm piston and 250 mm stroke are sufficient. The DSNU-20-250-PPS-A runs on compressed air to ISO 8573-1:2010 [7:4:4], and it can be mounted in any position.

Technical data

Order typeDSNU-20-250-PPS-A
Festo part number559279
Piston diameter20 mm
Stroke250 mm
Mode of operationdouble-acting
Theoretical force at 6 bar, advance stroke188.5 N
Theoretical force at 6 bar, return stroke158.3 N
Operating pressure1 to 10 bar
Ambient temperature-20 to 80 °C
Pneumatic connectionG1/8
Piston rod threadM8
Piston rod endmale thread
Variantspiston rod at one end
CushioningPPS: self-adjusting pneumatic end-position cushioning
Cushioning length15 mm
Impact energy in end positions0.20 J
Position detectionvia proximity switch
Conforms to standardCETOP RP 52 P, ISO 6432
Mounting positionany
Type of mountingwith accessories
Designpiston, piston rod, cylinder barrel
Operating mediumcompressed air to ISO 8573-1:2010 [7:4:4]
Note on operating and pilot mediumlubricated operation possible (then always required)
Corrosion resistance class CRC2 - moderate corrosion stress
Material cylinder barrelhigh-alloy stainless steel
Material piston rodhigh-alloy stainless steel
Material coverwrought aluminium alloy, clear anodised
Material sealsNBR, TPE-U(PU)
Note on materialsRoHS compliant
Basic weight for 0 mm stroke186.8 g
Additional weight per 10 mm stroke7.2 g
Moving mass for 0 mm stroke44.0 g
Additional moving mass per 10 mm stroke4 g
Marine classificationsee certificate
Weight0.36 kg
Customs tariff number84123100
ManufacturerFesto
Hersteller-NrDSNU-20-250-PPS-A
EAN4052568205577
Zolltarifnummer84123100
GPSR HerstellerdatenFesto Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com
ArtikelzustandNew
Artikel-AuthentizitätOriginal product
Ausführungeinseitige Kolbenstange
ThreadG 1/8
Piston Ø [mm]20
Stroke [mm]250
Seal materialNBR, TPE-U(PU)
MediumCompressed air
Functiondouble-acting
NormISO 6432
Operating conditionsISO 8573-1
SeriesDSNU
Bore (mm)20
Betriebsdruck max [bar]10
Temperaturbereich-20-80 °C
Temperature (max.)80

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