Festo
Twin cylinder with plain-bearing guide Ø 20 mm 100 mm stroke DGTZ-GF-20-100-P-A - Festo 8100616
Item FES-8100616
€401.80
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Guided drive with ball bearing guide Ø 25 mm 100 mm stroke DFM-25-100-P-A-KF-F1A - Festo 8118875
Festo DFM-25-100-P-A-KF-F1A guided drive: 25 mm piston diameter, 100 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. Maximum effective load is 86 N at 50 mm load distance.
Net
excl. VAT
€439.68
Item
FES-8118875
Manufacturer no.
DFM-25-100-P-A-KF-F1A
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
25 mm piston, 100 mm stroke and 295 N advancing force at 6 bar: the DFM-25-100-P-A-KF-F1A guided drive combines drive and guide in one ready-to-fit unit.
Benefits
- Recirculating ball bearing guide: guide rods in recirculating ball bushings, transverse force Fy up to 863 N
- Force: 295 N advance and 247 N return at 6 bar (theoretical)
- Cleanroom and PWIS: class 6 to ISO 14644-1, PWIS-free to VDMA24364-B1/B2-L
- Piston rod: high-alloy stainless steel
- Speed: up to 0.8 m/s
- Moments: Mx up to 29.35 Nm, My/Mz up to 16.83 Nm
Applications
Use the DFM-25-100-P-A-KF-F1A where smooth travel and accurate guidance matter for lifting, joining or ejecting parts. Operating medium for the DFM-25-100-P-A-KF-F1A is compressed air to ISO 8573-1:2010 [7:4:4], permitted ambient temperature -5 to 60 °C, any mounting position. Documented for this 100 mm stroke version: cleanroom class 6 to ISO 14644-1 and reduced Cu/Zn/Ni content for lithium-ion battery production (F1a).
Technical data
| Type | DFM-25-100-P-A-KF-F1A |
|---|---|
| Festo part number | 8118875 |
| Load centre of gravity to yoke plate xs | 50 mm |
| Stroke | 100 mm |
| Piston diameter | 25 mm |
| Operating mode, drive unit | Yoke |
| Cushioning | Elastic cushioning rings/plates at both ends |
| Mounting position | Any |
| Guide | Recirculating ball bearing guide |
| Design | Guidance |
| Position detection | Via proximity switch |
| Variants | no copper, zinc or nickel as main constituent (exceptions: nickel in steel, chemically nickel-plated surfaces, printed circuit boards, cables, electrical connectors, coils) |
| Operating pressure | 1.5 to 10 bar |
| Maximum 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 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 |
| Suitability for Li-ion battery production | Suitable for battery production with reduced Cu/Zn/Ni values (F1a) |
| 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 |
| Maximum force Fy | 863 N |
| Maximum force Fy static | 1060 N |
| Maximum force Fz | 863 N |
| Maximum force Fz static | 1060 N |
| Maximum moment Mx | 29.35 Nm |
| Maximum moment Mx static | 36.04 Nm |
| Maximum moment My | 16.83 Nm |
| Maximum moment My static | 20.67 Nm |
| Maximum moment Mz | 16.83 Nm |
| Maximum moment Mz static | 20.67 Nm |
| Maximum permissible torque Mx (stroke-dependent) | 3.81 Nm |
| Maximum effective load at distance xs (stroke-dependent) | 86 N |
| Theoretical force at 6 bar, return stroke | 247 N |
| Theoretical force at 6 bar, advance stroke | 295 N |
| Moving mass | 863 g |
| Product weight | 2080 g |
| Centre of gravity of moving mass (stroke-dependent) | 59.4 mm |
| 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 | 2.1 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DFM-25-100-P-A-KF-F1A |
| EAN | 4052568560317 |
| 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] | 100 |
| 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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