Images are examples, some edited with AI. The technical data are authoritative. AI notice
Double-acting mini slide piston Ø 8 mm stroke 30 mm DGST-8-30-Y12A - Festo 8085162
For guided strokes of 30 mm, the Festo DGST-8-30-Y12A produces 60 N forward and 45 N on return at 6 bar. The recirculating ball bearing guide absorbs transverse forces up to 300 N without loading the piston rod. The slide reaches its end positions with a repetition accuracy of ≤ 0.02 mm.
Available
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The mini slide DGST-8-30-Y12A makes a separate guide on the cylinder unnecessary. The recirculating ball bearing guide is built in, the stroke is 30 mm with a 8 mm piston. Inside the housing, two pistons of 8 mm diameter each act in parallel on the yoke.
Benefits
- End position range adjustable over 15.8 mm at the front and 16.1 mm at the rear
- Recirculating ball bearing guide for transverse forces up to 300 N and torques Mx 2.8 Nm, My 2 Nm, Mz 2 Nm
- Theoretical force at 6 bar: 60 N advance, 45 N return
- Repetition accuracy ≤ 0.02 mm for reproducible end positions
- End position cushioning: external hydraulic cushioning, permissible impact energy 0.18 J
- 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
| Type | DGST-8-30-Y12A |
|---|---|
| Series | Festo DGST |
| Stroke | 30 mm |
| Piston diameter | 8 mm |
| Adjustable end position range, front | 15.8 mm |
| Adjustable end position range, rear | 16.1 mm |
| Mode of operation | Double-acting |
| Operating mode of drive unit | Yoke |
| Design | Twin piston, yoke, piston rod, slide |
| Guide | Recirculating ball bearing guide |
| Cushioning | Y12: External hydraulic cushioning |
| Cushioning length | 4 mm |
| Impact energy in end positions | 0.18 J |
| Maximum speed | 0.5 m/s |
| Repetition accuracy | ≤ 0.02 mm |
| Position detection | Via proximity switch |
| Mounting position | Any |
| Operating pressure | 1.5 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 | 300 N |
| Maximum force Fz | 300 N |
| Maximum moment Mx | 2.8 Nm |
| Maximum moment My | 2 Nm |
| Maximum moment Mz | 2 Nm |
| Theoretical force at 6 bar, advance stroke | 60 N |
| Theoretical force at 6 bar, return stroke | 45 N |
| Moving mass | 108.2 g |
| Product weight | 191.6 g |
| Pneumatic connection | M5 |
| 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 | 8085162 |
| HS code | 84123100 |
| Weight | 0.2 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DGST-8-30-Y12A |
| EAN | 4052568450502 |
| 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 | M5 |
| Piston Ø [mm] | 8 |
| Stroke [mm] | 30 |
| Seal material | HNBR |
| Housing material | Aluminium |
| Medium | Compressed air |
| Function | double-acting |
| Operating conditions | ISO 8573-1 |
| Bore (mm) | 8 |
| Betriebsdruck max [bar] | 8 |
| Temperaturbereich | -10-60 °C |
| Temperature (max.) | 60 |
Downloads
Accessories
Double-acting mini slide piston Ø 8 mm stroke 30 mm DGST-8-30-E1A - Festo 8078835
Item FES-8078835Double-acting mini slide piston Ø 8 mm stroke 40 mm DGST-8-40-Y12A - Festo 8085163
Item FES-8085163Double-acting mini slide piston Ø 8 mm stroke 50 mm DGST-8-50-Y12A - Festo 8085164
Item FES-8085164Double-acting mini slide piston Ø 8 mm stroke 80 mm DGST-8-80-Y12A - Festo 8085165
Item FES-8085165Double-acting mini slide piston Ø 8 mm stroke 80 mm DGST-8-80-PA - Festo 8085115
Item FES-8085115Alternatives
Double-acting mini slide piston Ø 10 mm stroke 30 mm DGST-10-30-E1A - Festo 8078841
Item FES-8078841Double-acting mini slide piston Ø 12 mm stroke 30 mm DGST-12-30-E1A - Festo 8078848
Item FES-8078848Double-acting mini slide piston Ø 16 mm stroke 30 mm DGST-16-30-E1A - Festo 8078855
Item FES-8078855Double-acting mini slide piston Ø 20 mm stroke 30 mm DGST-20-30-E1A - Festo 8078864
Item FES-8078864Questions 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.



