8118855

Name: Festo 8118855 Guided drive DFM-20-80-P-A-KF-F1A
Brand: Festo

Guided drive DFM-20-80-P-A-KF-F1A

The Festo part number 8118855 is a double-acting industrial component featuring a yoke drive unit with an 80 mm stroke, a 20 mm piston diameter, and an elastic cushioning system at both ends. Guided by a recirculating ball bearing, this unit operates at pressures from 0.2 MPa to 1 MPa (2 bar to 10 bar) with a maximum speed of 0.8 m/s, utilizing compressed air as per ISO 8573-1:2010 [7:4:4] and supporting optional oil lubrication. The assembly incorporates position sensing via proximity switch, features a distance of centre of gravity of payload to yoke plate xs of 50 mm, and is suitable for battery production with reduced Cu/Zn/Ni values (F1a) alongside ISO 14644-1 cleanroom Class 6 compliance. Submit the exact part number, quantity, and application requirements for a quote.

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Manufacturer: Festo
Part number: 8118855
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Technical Specifications

Distance of centre of gravity of payload to yoke plate xs: 50 mm
Stroke: 80 mm
Piston diameter: 20 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: 0.2 MPa...1 MPa | 2 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: 0.2 Nm
Max. force Fy: 817 N
Max. force Fy static: 1020 N
Max. force Fz: 817 N
Max. force Fz static: 1020 N
Max. torque Mx: 23.69 Nm
Max. static moment Mx: 29.58 Nm
Max. torque My: 15.11 Nm

Engineering context

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Our sourcing response is prepared against Festo 8118855. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.