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Double-acting ISO 6432 round cylinder Ø 20 mm stroke 70 mm DSNU-20-70-P-A - Festo 1908287
The double-acting standard cylinder DSNU-20-70-P-A to ISO 6432 delivers 188.5 N on the advance stroke and 158.3 N on the return stroke at 6 bar, with a Ø 20 mm piston and 70 mm stroke. Elastic cushioning rings at both ends absorb up to 0.20 J of impact energy. Weight 0.23 kg.
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Description
At 6 bar the Festo DSNU-20-70-P-A generates 188.5 N on the advance stroke and 158.3 N on the return stroke, with a Ø 20 mm piston and 70 mm stroke. The piston is prepared for proximity switches, the air port is G1/8.
Benefits at a glance
- 188.5 N advance and 158.3 N return force at 6 bar
- Cushioning P: elastic rings at both ends for 0.20 J
- End positions can be sensed with proximity switches
- Dimensions to ISO 6432 and CETOP RP 52 P
- Cylinder barrel and piston rod in high-alloy stainless steel
- Piston rod thread M8, air port G1/8
Use
Fields of use include packaging, electronics production and laboratory automation, wherever 70 mm of stroke is needed in little space. The DSNU-20-70-P-A runs on compressed air to ISO 8573-1:2010 [7:4:4], and it can be mounted in any position.
Technical data
| Order type | DSNU-20-70-P-A |
|---|---|
| Festo part number | 1908287 |
| Piston diameter | 20 mm |
| Stroke | 70 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 | 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 | 0.23 kg |
| Customs tariff number | 84123100 |
| Manufacturer | Festo |
| Hersteller-Nr | DSNU-20-70-P-A |
| EAN | 4052568108687 |
| 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] | 70 |
| 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 70 mm DSNU-20-70-PPS-A - Festo 1908303
Item FES-1908303Double-acting ISO 6432 round cylinder Ø 20 mm stroke 150 mm DSNU-20-150-P-A - Festo 1908288
Item FES-1908288Double-acting ISO 6432 round cylinder Ø 20 mm stroke 60 mm DSNU-20-60-P-A - Festo 1908286
Item FES-1908286Double-acting ISO 6432 round cylinder Ø 20 mm stroke 10 mm DSNU-20-10-PPV-A - Festo 1908289
Item FES-1908289Double-acting ISO 6432 round cylinder Ø 20 mm stroke 35 mm DSNU-20-35-P-A - Festo 1908285
Item FES-1908285Alternatives
Double-acting ISO 6432 round cylinder Ø 25 mm stroke 70 mm DSNU-25-70-P-A - Festo 1908310
Item FES-1908310Double-acting round cylinder Ø 32 mm stroke 80 mm DSNU-32-80-P-A - Festo 195983
Item FES-195983Double-acting round cylinder Ø 40 mm stroke 80 mm DSNU-40-80-P-A - Festo 195993
Item FES-195993Double-acting round cylinder Ø 50 mm stroke 80 mm DSNU-50-80-P-A - Festo 196003
Item FES-196003Questions about this item
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