Images are examples, some edited with AI. The technical data are authoritative. AI notice
Double-acting mini slide piston Ø 12 mm stroke 50 mm DGST-12-50-PA - Festo 8085127
The Festo DGST-12-50-PA mini slide moves attached parts over a 50 mm stroke and delivers 136 N on the advance stroke at 6 bar. The recirculating ball bearing guide absorbs transverse forces up to 580 N without loading the piston rod. 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
136 N on the advance stroke and 102 N on return at 6 bar, plus a 50 mm stroke: the Festo DGST-12-50-PA is a mini slide for handling axes in tight spaces. Two pistons working in parallel drive the yoke.
Benefits
- Theoretical force at 6 bar: 136 N advance, 102 N return
- Travel speed up to 0.8 m/s
- End position range adjustable over 21.1 mm at the front and 21.5 mm at the rear
- End position cushioning: flexible cushioning rings at both ends, permissible impact energy 0.12 J
- Repetition accuracy ≤ 0.3 mm for reproducible end positions
- Recirculating ball bearing guide for transverse forces up to 580 N and torques Mx 7 Nm, My 5.8 Nm, Mz 5.8 Nm
Applications
Typical tasks are feeding, aligning and pick-and-place in assembly and test systems. Any mounting position is possible, mounting is with through-hole, compressed air is supplied via M5. End positions can be sensed with proximity switches.
Technical data
| Type | DGST-12-50-PA |
|---|---|
| Series | Festo DGST |
| Stroke | 50 mm |
| Piston diameter | 12 mm |
| Adjustable end position range, front | 21.1 mm |
| Adjustable end position range, rear | 21.5 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 | P: Flexible cushioning rings/pads at both ends |
| Cushioning length | 1.3 mm |
| Impact energy in end positions | 0.12 J |
| Maximum speed | 0.8 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 | 580 N |
| Maximum force Fz | 580 N |
| Maximum moment Mx | 7 Nm |
| Maximum moment My | 5.8 Nm |
| Maximum moment Mz | 5.8 Nm |
| Theoretical force at 6 bar, advance stroke | 136 N |
| Theoretical force at 6 bar, return stroke | 102 N |
| Moving mass | 313 g |
| Product weight | 657 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 | 8085127 |
| HS code | 84123100 |
| Weight | 0.65 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DGST-12-50-PA |
| EAN | 4052568450151 |
| 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] | 12 |
| Stroke [mm] | 50 |
| Seal material | HNBR |
| Housing material | Aluminium |
| Medium | Compressed air |
| Function | double-acting |
| Operating conditions | ISO 8573-1 |
| Bore (mm) | 12 |
| Betriebsdruck max [bar] | 8 |
| Temperaturbereich | -10-60 °C |
| Temperature (max.) | 60 |
Downloads
Accessories
Double-acting mini slide piston Ø 12 mm stroke 40 mm DGST-12-40-PA - Festo 8085126
Item FES-8085126Double-acting mini slide piston Ø 12 mm stroke 80 mm DGST-12-80-PA - Festo 8085128
Item FES-8085128Double-acting mini slide piston Ø 12 mm stroke 30 mm DGST-12-30-PA - Festo 8085125
Item FES-8085125Double-acting mini slide piston Ø 12 mm stroke 100 mm DGST-12-100-PA - Festo 8085129
Item FES-8085129Double-acting mini slide piston Ø 12 mm stroke 20 mm DGST-12-20-PA - Festo 8085124
Item FES-8085124Alternatives
Double-acting mini slide piston Ø 16 mm stroke 50 mm DGST-16-50-E1A - Festo 8078857
Item FES-8078857Double-acting mini slide piston Ø 20 mm stroke 50 mm DGST-20-50-E1A - Festo 8078866
Item FES-8078866Double-acting mini slide piston Ø 25 mm stroke 50 mm DGST-25-50-E1A - Festo 8078876
Item FES-8078876Questions 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.





