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Double-acting mini slide piston Ø 20 mm stroke 40 mm DGST-20-40-E1A - Festo 8078865

Festo ✓ Original product Brand new

For guided strokes of 40 mm, the Festo DGST-20-40-E1A produces 377 N forward and 317 N on return at 6 bar. Its ball cage guide carries up to 930 N transverse load. End position cushioning: elastomer cushioning at both ends. The slide reaches its end positions with a repetition accuracy of ≤ 0.3 mm.

Net
€468.06
excl. VAT
Item FES-8078865
Manufacturer no. DGST-20-40-E1A

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Description

Where small loads have to be moved precisely along a guide, the mini slide DGST-20-40-E1A is the right unit: 40 mm stroke, piston Ø 20 mm and 377 N advance force at 6 bar, combined with a ball cage guide. Inside the housing, two pistons of 20 mm diameter each act in parallel on the yoke.

Benefits

  • Theoretical force at 6 bar: 377 N advance, 317 N return
  • Repetition accuracy ≤ 0.3 mm for reproducible end positions
  • End position cushioning: elastomer cushioning at both ends, permissible impact energy 0.2 J
  • Ball cage guide for transverse forces up to 930 N and torques Mx 10 Nm, My 11 Nm, Mz 11 Nm
  • Travel speed up to 0.5 m/s

Applications

The DGST-20-40-E1A works as a lifting or transverse axis in handling systems, also in combination with grippers. Port G1/8, operation at 1 to 8 bar and -10 to 60 °C ambient temperature. End positions can be sensed with proximity switches.

Technical data

TypeDGST-20-40-E1A
SeriesFesto DGST
Stroke40 mm
Piston diameter20 mm
Mode of operationDouble-acting
Operating mode of drive unitYoke
DesignTwin piston, yoke, piston rod, slide
GuideBall cage guide
CushioningElastomer cushioning, double-sided, stroke not adjustable
Cushioning length1 mm
Impact energy in end positions0.2 J
Maximum speed0.5 m/s
Repetition accuracy≤ 0.3 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 Fy930 N
Maximum force Fz930 N
Maximum moment Mx10 Nm
Maximum moment My11 Nm
Maximum moment Mz11 Nm
Theoretical force at 6 bar, advance stroke377 N
Theoretical force at 6 bar, return stroke317 N
Moving mass498 g
Product weight1055 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 number8078865
HS code84123100
Weight1.1 kg
ManufacturerFesto
Hersteller-NrDGST-20-40-E1A
EAN4052568446963
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]40
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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