8118869

Name: Festo 8118869 Guided drive DFM-25-20-P-A-KF-F1A
Brand: Festo

Guided drive DFM-25-20-P-A-KF-F1A

Engineered by Festo, part number 8118869 is a double-acting industrial guide drive unit featuring a 25 mm piston diameter, a 20 mm stroke, and a yoke drive operating mode with a recirculating ball bearing guide. This component operates on compressed air within a pressure range of 0.15 MPa to 1 MPa (1.5 bar to 10 bar) and achieves a maximum speed of 0.8 m/s, utilizing elastic cushioning rings or pads at both ends. It supports position sensing via proximity switch, allows operation with oil lubrication, and meets ISO 14644-1 cleanroom Class 6 standards alongside VDMA24364-B1/B2-L LABS conformity. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Festo
Part number: 8118869
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Technical Specifications

Distance of centre of gravity of payload to yoke plate xs: 50 mm
Stroke: 20 mm
Piston diameter: 25 mm
Drive unit operating mode: Yoke
Cushioning: Elastic cushioning rings/pads at both ends
Mounting position: Any
Guide: Recirculating ball bearing
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: -5 °C...60 °C
Impact energy in the end positions: 0.3 Nm
Max. force Fy: 863 N
Max. force Fy static: 1060 N
Max. force Fz: 863 N
Max. force Fz static: 1060 N
Max. torque Mx: 29.35 Nm
Max. static moment Mx: 36.04 Nm
Max. torque My: 12.52 Nm

Engineering context

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Our sourcing response is prepared against Festo 8118869. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.