8118866

Name: Festo 8118866 Guided drive DFM-25-50-P-A-GF-F1A
Brand: Festo

Guided drive DFM-25-50-P-A-GF-F1A

The Festo 8118866 is a double-acting industrial drive unit featuring a 25 mm piston diameter, a 50 mm stroke, and a yoke drive mode with a plain-bearing guide. It operates with compressed air as per ISO 8573-1:2010 [7:4:4] across a pressure range of 1.5 bar to 10 bar, achieving a maximum speed of 0.8 m/s with elastic cushioning rings at both ends. Designed with ISO Class 6 cleanroom suitability and VDMA24364-B1/B2-L LABS conformity, this component functions within an ambient temperature range of -20 °C to 80 °C and includes position sensing via proximity switch. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Festo
Part number: 8118866
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Technical Specifications

Distance of centre of gravity of payload to yoke plate xs: 50 mm
Stroke: 50 mm
Piston diameter: 25 mm
Drive unit operating mode: Yoke
Cushioning: Elastic cushioning rings/pads at both ends
Mounting position: Any
Guide: Plain-bearing guide
Structural design: Guide
Position sensing: Via proximity switch
Variants: Metals with copper, zinc or nickel by mass as main constituent are | excluded from use. Exceptions are nickel in steel, chemically nickel- | plated surfaces, printed circuit boards, cables, electrical plug connectors | and coils.
Operating pressure: 0.15 MPa...1 MPa | 1.5 bar...10 bar
Max. speed: 0.8 m/s
Mode of operation: Double-acting
Operating medium: Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media: Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC): 0 - No corrosion stress
LABS (PWIS) conformity: VDMA24364-B1/B2-L
Suitability for the production of Li-ion batteries: Suitable for battery production with reduced Cu/Zn/Ni values (F1a)
Cleanroom suitability, measured according to ISO 14644-14: Class 6 according to ISO 14644-1
Ambient temperature: -20 °C...80 °C
Impact energy in the end positions: 0.3 Nm
Max. force Fy: 810.7 N
Max. force Fy static: 810.7 N
Max. force Fz: 810.7 N
Max. force Fz static: 810.7 N
Max. torque Mx: 27.56 Nm
Max. static moment Mx: 27.56 Nm
Max. torque My: 19.46 Nm

Engineering context

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Our sourcing response is prepared against Festo 8118866. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.