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Guided drive with plain-bearing guide Ø 50 mm 25 mm stroke DFM-50-25-B-PPV-A-GF - Festo 8165515

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The Festo DFM-50-25-B-PPV-A-GF carries the load on guide rods with plain-bearing guide and a yoke plate, with a 50 mm piston and 25 mm stroke. At 6 bar it delivers a theoretical 1178 N advancing and 1057 N retracting. Pneumatic end-position cushioning is adjustable at both ends.

Net
€504.56
excl. VAT
Item FES-8165515
Manufacturer no. DFM-50-25-B-PPV-A-GF
Question about this item
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  • Invoice payment for regular customers
  • Worldwide shipping
  • Technical questions clarified with the manufacturer

Description

Where a bare piston rod cannot take side loads, the DFM-50-25-B-PPV-A-GF guided drive steps in with 25 mm stroke and 1178 N advancing force at 6 bar.

Benefits

  • Plain-bearing guide: guide rods in plain bearings
  • Force: 1178 N advance and 1057 N return at 6 bar (theoretical)
  • Cushioning: pneumatic end-position cushioning, adjustable at both ends
  • Piston rod: high-alloy stainless steel
  • Cleanroom and PWIS: class 6 to ISO 14644-1, PWIS-free to VDMA24364-B1/B2-L

Applications

Typical uses of the DFM-50-25-B-PPV-A-GF are ejecting, separating and lifting on conveyor lines and in fixtures. Operating medium for the DFM-50-25-B-PPV-A-GF is compressed air to ISO 8573-1:2010 [7:4:4], permitted ambient temperature -20 to 80 °C, any mounting position. For electronics, precision or battery production, this 50 mm version offers cleanroom class 6 to ISO 14644-1 and corrosion resistance class 2 for moderate corrosion stress.

Technical data

TypeDFM-50-25-B-PPV-A-GF
Festo part number8165515
Stroke25 mm
Piston diameter50 mm
Operating mode, drive unitYoke
CushioningPneumatic cushioning, adjustable at both ends
Mounting positionAny
GuidePlain-bearing guide
DesignGuidance
Position detectionVia proximity switch
Operating pressure1 to 10 bar
Mode of operationDouble-acting
Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4]
Note on operating mediumLubricated operation possible (in which case lubricated operation will always be required)
Corrosion resistance class CRC2 - Moderate corrosion stress
LABS (PWIS) conformityVDMA24364-B1/B2-L
Cleanroom suitability (ISO 14644-14)Class 6 according to ISO 14644-1
Ambient temperature-20 to 80 °C
Impact energy in end positions1 J
Theoretical force at 6 bar, return stroke1057 N
Theoretical force at 6 bar, advance stroke1178 N
Alternative connectionsSee product drawing
Pneumatic connectionG1/4
Note on materialsRoHS compliant
Material coverWrought aluminium alloy
Material sealsNBR
Material housingWrought aluminium alloy
Material piston rodHigh-alloy stainless steel
Weight4.3 kg
ManufacturerFesto
Hersteller-NrDFM-50-25-B-PPV-A-GF
EAN4052568596125
Zolltarifnummer84123100
GPSR HerstellerdatenFesto Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com
ArtikelzustandNew
Artikel-AuthentizitätOriginal product
AusführungGleitführung
MaterialAluminium
ThreadG 1/4
Piston Ø [mm]50
Stroke [mm]25
Seal materialNBR
MediumCompressed air
Functiondouble-acting
SeriesDFM
Bore (mm)50
Betriebsdruck max [bar]10
Temperaturbereich-20-80 °C
Temperature (max.)80

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