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Guided drive double-acting Ø 25 mm stroke 80 mm plain-bearing guide DFM-25-80-P-A-GF - Festo 170852
The guided drive DFM-25-80-P-A-GF combines cylinder and plain-bearing guide in one unit and pushes with 295 N at 6 bar over a 80 mm stroke. Payload up to 96 N at 50 mm centre-of-gravity distance, piston Ø 25 mm, G1/8 port. Corrosion resistance class CRC 1, ambient temperature -20 to 80 °C.
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Description
80 mm stroke, 295 N advance force at 6 bar and a plain-bearing guide that keeps the load from rotating: the guided drive DFM-25-80-P-A-GF handles lifting, pushing and positioning without an additional guide.
Benefits
- 295 N advance force and 247 N on the return stroke at 6 bar, piston Ø 25 mm
- Payload up to 96 N at 50 mm centre-of-gravity distance from the yoke plate
- Plain-bearing guide for torque loads up to Mx 3.2 Nm
- Elastic cushioning at both ends, impact energy in end positions up to 0.3 J
- Position detection via proximity switch, G1/8 port
- Corrosion resistance class CRC 1, ambient temperature -20 to 80 °C
Applications
Typical tasks include lifting and lowering components, ejecting workpieces and stop or separating functions in assembly and test stations. The 80 mm stroke and the payload of 96 N set the frame for sizing.
Technical data
| Distance of payload centre of gravity from yoke plate | 50 mm |
|---|---|
| Stroke | 80 mm |
| Piston diameter | 25 mm |
| Operating mode, drive unit | Yoke |
| Cushioning | P: elastic cushioning rings/plates at both ends |
| Mounting position | Any |
| Guide | Plain-bearing guide |
| Design | Guidance |
| Position detection | Via proximity switch |
| Operating pressure | 1.5 to 10 bar |
| Max. speed | 0.8 m/s |
| Mode of operation | Double-acting |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) |
| Corrosion resistance class CRC | 1 - Low corrosion stress |
| Ambient temperature | -20 to 80 °C |
| Impact energy in end positions | 0.3 J |
| Max. permissible torque load Mx depending on stroke | 3.2 Nm |
| Max. payload depending on stroke at defined distance xs | 96 N |
| Theoretical force at 6 bar, return stroke | 247 N |
| Theoretical force at 6 bar, advance stroke | 295 N |
| Moving mass | 904 g |
| Product weight | 1993 g |
| Alternative connections | See product drawing |
| Pneumatic connection | G1/8 |
| Note on materials | RoHS compliant |
| Material cover | Wrought aluminium alloy |
| Material seals | NBR |
| Material housing | Wrought aluminium alloy |
| Material piston rod | High-alloy stainless steel |
| Weight | 1.993 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DFM-25-80-P-A-GF |
| EAN | 4052568013189 |
| 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] | 80 |
| Seal material | NBR |
| Medium | Compressed air |
| Function | double-acting |
| Operating conditions | ISO 8573-1 |
| Series | DFM |
| Bore (mm) | 25 |
| Betriebsdruck max [bar] | 10 |
| Temperaturbereich | -20-80 °C |
| Temperature (max.) | 80 |
Downloads
Accessories
Guided drive double-acting Ø 25 mm stroke 100 mm plain-bearing guide DFM-25-100-P-A-GF - Festo 170853
Item FES-170853Guided drive double-acting Ø 25 mm stroke 50 mm plain-bearing guide DFM-25-50-P-A-GF - Festo 170851
Item FES-170851Guided drive double-acting Ø 25 mm stroke 40 mm plain-bearing guide DFM-25-40-P-A-GF - Festo 170850
Item FES-170850Guided drive double-acting Ø 25 mm stroke 30 mm plain-bearing guide DFM-25-30-P-A-GF - Festo 170849
Item FES-170849Guided drive double-acting Ø 25 mm stroke 25 mm plain-bearing guide DFM-25-25-P-A-GF - Festo 170848
Item FES-170848Alternatives
Guided drive double-acting Ø 32 mm stroke 80 mm plain-bearing guide DFM-32-80-P-A-GF - Festo 170859
Item FES-170859Guided drive double-acting Ø 40 mm stroke 80 mm plain-bearing guide DFM-40-80-P-A-GF - Festo 170866
Item FES-170866Guided drive double-acting Ø 50 mm stroke 80 mm plain-bearing guide DFM-50-80-P-A-GF - Festo 170873
Item FES-170873Guided drive double-acting Ø 63 mm stroke 80 mm plain-bearing guide DFM-63-80-P-A-GF - Festo 170880
Item FES-170880Questions about this item
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