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Guided drive with ball bearing guide Ø 25 mm 200 mm stroke DFM-25-200-B-PPV-A-KF - Festo 8161430
Festo DFM-25-200-B-PPV-A-KF guided drive: 25 mm piston diameter, 200 mm stroke, recirculating ball bearing guide, drive and guide in one unit. At 6 bar it delivers a theoretical 295 N advancing and 247 N retracting. Pneumatic end-position cushioning is adjustable at both ends.
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Description
At 6 bar the DFM-25-200-B-PPV-A-KF turns a theoretical 295 N into a guided linear motion over 200 mm, with a 25 mm piston.
Benefits
- Recirculating ball bearing guide: guide rods in recirculating ball bushings
- Force: 295 N advance and 247 N return at 6 bar (theoretical)
- Piston rod: high-alloy stainless steel
- Cleanroom and PWIS: class 6 to ISO 14644-1, PWIS-free to VDMA24364-B1/B2-L
- Cushioning: pneumatic end-position cushioning, adjustable at both ends
Applications
Use the DFM-25-200-B-PPV-A-KF where smooth travel and accurate guidance matter for lifting, joining or ejecting parts. Operating medium for the DFM-25-200-B-PPV-A-KF is compressed air to ISO 8573-1:2010 [7:4:4], permitted ambient temperature -5 to 60 °C, any mounting position. For electronics, precision or battery production, this 25 mm version offers cleanroom class 6 to ISO 14644-1.
Technical data
| Type | DFM-25-200-B-PPV-A-KF |
|---|---|
| Festo part number | 8161430 |
| Stroke | 200 mm |
| Piston diameter | 25 mm |
| Operating mode, drive unit | Yoke |
| Cushioning | Pneumatic cushioning, adjustable at both ends |
| Mounting position | Any |
| Guide | Recirculating ball bearing guide |
| Design | Guidance |
| Position detection | Via proximity switch |
| Operating pressure | 1.5 to 10 bar |
| Mode of operation | Double-acting |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating medium | Lubricated operation possible (in which case lubricated operation will always be required) |
| Corrosion resistance class CRC | 0 - No corrosion stress |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Cleanroom suitability (ISO 14644-14) | Class 6 according to ISO 14644-1 |
| Ambient temperature | -5 to 60 °C |
| Impact energy in end positions | 0.3 J |
| Theoretical force at 6 bar, return stroke | 247 N |
| Theoretical force at 6 bar, advance stroke | 295 N |
| 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 | 3.3 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DFM-25-200-B-PPV-A-KF |
| EAN | 4052568595814 |
| Zolltarifnummer | 84123100 |
| GPSR Herstellerdaten | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Ausführung | Kugelumlaufführung |
| Material | Aluminium |
| Thread | G 1/8 |
| Piston Ø [mm] | 25 |
| Stroke [mm] | 200 |
| Seal material | NBR |
| Medium | Compressed air |
| Function | double-acting |
| Series | DFM |
| Bore (mm) | 25 |
| Betriebsdruck max [bar] | 10 |
| Temperaturbereich | -5-60 °C |
| Temperature (max.) | 60 |
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