Images are examples, some edited with AI. The technical data are authoritative. AI notice
Double-acting mini slide piston Ø 25 mm stroke 40 mm DGST-25-40-E1A - Festo 8078875
With a 40 mm stroke and 589 N theoretical force at 6 bar, the DGST-25-40-E1A handles short, guided linear movements. Its ball cage guide carries up to 1310 N transverse load. End position cushioning: elastomer cushioning at both ends. Repetition accuracy ≤ 0.3 mm, operating pressure 1 to 8 bar.
Available
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The double-acting mini slide DGST-25-40-E1A from the Festo DGST series combines drive and guide: the slide travels 40 mm and takes transverse forces of up to 1310 N. Inside the housing, two pistons of 25 mm diameter each act in parallel on the yoke.
Benefits
- Travel speed up to 0.5 m/s
- Theoretical force at 6 bar: 589 N advance, 495 N return
- Repetition accuracy ≤ 0.3 mm for reproducible end positions
- End position cushioning: elastomer cushioning at both ends, permissible impact energy 0.3 J
- Ball cage guide for transverse forces up to 1310 N and torques Mx 13 Nm, My 12 Nm, Mz 12 Nm
Applications
The DGST-25-40-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
| Type | DGST-25-40-E1A |
|---|---|
| Series | Festo DGST |
| Stroke | 40 mm |
| Piston diameter | 25 mm |
| Mode of operation | Double-acting |
| Operating mode of drive unit | Yoke |
| Design | Twin piston, yoke, piston rod, slide |
| Guide | Ball cage guide |
| Cushioning | Elastomer cushioning, double-sided, stroke not adjustable |
| Cushioning length | 1.2 mm |
| Impact energy in end positions | 0.3 J |
| Maximum speed | 0.5 m/s |
| Repetition accuracy | ≤ 0.3 mm |
| Position detection | Via proximity switch |
| Mounting position | Any |
| Operating pressure | 1 to 8 bar |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating and pilot medium | Lubricated operation possible (lubrication then always required) |
| Ambient temperature | -10 to 60 °C |
| Corrosion resistance class CRC | 1 - Low corrosion stress |
| Maximum force Fy | 1310 N |
| Maximum force Fz | 1310 N |
| Maximum moment Mx | 13 Nm |
| Maximum moment My | 12 Nm |
| Maximum moment Mz | 12 Nm |
| Theoretical force at 6 bar, advance stroke | 589 N |
| Theoretical force at 6 bar, return stroke | 495 N |
| Moving mass | 877 g |
| Product weight | 1743 g |
| Pneumatic connection | G1/8 |
| Type of mounting | With through-hole |
| Material housing | Wrought aluminium alloy |
| Material cover | Wrought aluminium alloy |
| Material piston rod | High-alloy stainless steel |
| Material guide | POM, TPE-E, high-alloy steel |
| Material seals | HNBR |
| Note on materials | Free of copper and PTFE, RoHS compliant |
| Festo part number | 8078875 |
| HS code | 84123100 |
| Weight | 1.8 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DGST-25-40-E1A |
| EAN | 4052568447069 |
| Zolltarifnummer | 84123100 |
| GPSR Herstellerdaten | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Material | Aluminium |
| Thread | G 1/8 |
| Piston Ø [mm] | 25 |
| Stroke [mm] | 40 |
| Seal material | HNBR |
| Housing material | Aluminium |
| Medium | Compressed air |
| Function | double-acting |
| Operating conditions | ISO 8573-1 |
| Bore (mm) | 25 |
| Betriebsdruck max [bar] | 8 |
| Temperaturbereich | -10-60 °C |
| Temperature (max.) | 60 |
Downloads
Accessories
Double-acting mini slide piston Ø 25 mm stroke 40 mm DGST-25-40-Y12A - Festo 8085192
Item FES-8085192Double-acting mini slide piston Ø 25 mm stroke 30 mm DGST-25-30-E1A - Festo 8078874
Item FES-8078874Double-acting mini slide piston Ø 25 mm stroke 50 mm DGST-25-50-E1A - Festo 8078876
Item FES-8078876Double-acting mini slide piston Ø 25 mm stroke 20 mm DGST-25-20-E1A - Festo 8078873
Item FES-8078873Double-acting mini slide piston Ø 25 mm stroke 80 mm DGST-25-80-E1A - Festo 8078877
Item FES-8078877Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.
