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Double-acting mini slide piston Ø 20 mm stroke 50 mm DGST-20-50-Y12A - Festo 8085185

Festo ✓ Original product Brand new

For guided strokes of 50 mm, the Festo DGST-20-50-Y12A produces 377 N forward and 317 N on return at 6 bar. The ball cage guide absorbs transverse forces up to 1080 N without loading the piston rod. The slide reaches its end positions with a repetition accuracy of ≤ 0.02 mm.

Net
€602.15
excl. VAT
Item FES-8085185
Manufacturer no. DGST-20-50-Y12A

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Description

377 N on the advance stroke and 317 N on return at 6 bar, plus a 50 mm stroke: the Festo DGST-20-50-Y12A is a mini slide for handling axes in tight spaces. The twin piston design doubles the effective piston area compared with a single piston of the same diameter.

Benefits

  • End position range adjustable over 27 mm at the front and 26.5 mm at the rear
  • Theoretical force at 6 bar: 377 N advance, 317 N return
  • End position cushioning: external hydraulic cushioning, permissible impact energy 1.9 J
  • Repetition accuracy ≤ 0.02 mm for reproducible end positions
  • Ball cage guide for transverse forces up to 1080 N and torques Mx 9 Nm, My 10 Nm, Mz 10 Nm
  • Travel speed up to 0.5 m/s

Applications

The slide is used in placement, assembly and packaging systems where short strokes with high guide accuracy are needed. Mounting with through-hole, any mounting position. End positions can be sensed with proximity switches.

Technical data

TypeDGST-20-50-Y12A
SeriesFesto DGST
Stroke50 mm
Piston diameter20 mm
Adjustable end position range, front27 mm
Adjustable end position range, rear26.5 mm
Mode of operationDouble-acting
Operating mode of drive unitYoke
DesignTwin piston, yoke, piston rod, slide
GuideBall cage guide
CushioningY12: External hydraulic cushioning
Cushioning length8 mm
Impact energy in end positions1.9 J
Maximum speed0.5 m/s
Repetition accuracy≤ 0.02 mm
Position detectionVia proximity switch
Mounting positionAny
Operating pressure1 to 8 bar
Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4]
Note on operating and pilot mediumLubricated operation possible (lubrication then always required)
Ambient temperature-10 to 60 °C
Corrosion resistance class CRC1 - Low corrosion stress
Maximum force Fy1080 N
Maximum force Fz1080 N
Maximum moment Mx9 Nm
Maximum moment My10 Nm
Maximum moment Mz10 Nm
Theoretical force at 6 bar, advance stroke377 N
Theoretical force at 6 bar, return stroke317 N
Moving mass606 g
Product weight1310 g
Pneumatic connectionG1/8
Type of mountingWith through-hole
Material housingWrought aluminium alloy
Material coverWrought aluminium alloy
Material piston rodHigh-alloy stainless steel
Material guidePOM, TPE-E, high-alloy steel
Material sealsHNBR
Note on materialsFree of copper and PTFE, RoHS compliant
Festo part number8085185
HS code84123100
Weight1.4 kg
ManufacturerFesto
Hersteller-NrDGST-20-50-Y12A
EAN4052568450731
Zolltarifnummer84123100
GPSR HerstellerdatenFesto Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com
ArtikelzustandNew
Artikel-AuthentizitätOriginal product
MaterialAluminium
ThreadG 1/8
Piston Ø [mm]20
Stroke [mm]50
Seal materialHNBR
Housing materialAluminium
MediumCompressed air
Functiondouble-acting
Operating conditionsISO 8573-1
Bore (mm)20
Betriebsdruck max [bar]8
Temperaturbereich-10-60 °C
Temperature (max.)60

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