8118870

Name: Festo 8118870 Guided drive DFM-25-25-P-A-KF-F1A
Brand: Festo

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

The Festo part number 8118870 is a double-acting industrial guide drive unit featuring a 25 mm piston diameter, a 25 mm stroke, and a recirculating ball bearing guide. Operating with compressed air as per ISO 8573-1:2010 [7:4:4] within a pressure range of 0.15 MPa to 1 MPa, this component achieves a maximum speed of 0.8 m/s and incorporates elastic cushioning rings or pads at both ends. Designed with a yoke drive operating mode and a 50 mm distance from the centre of gravity of the payload to the yoke plate xs, the unit offers position sensing via proximity switch and is suitable for battery production with reduced Cu/Zn/Ni values (F1a) and ISO Class 6 cleanrooms. Please submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Manufacturer: Festo
Part number: 8118870
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Technical Specifications

Distance of centre of gravity of payload to yoke plate xs: 50 mm
Stroke: 25 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 8118870. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.