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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Festo
8161447
Guided drive DFM-40-125-B-PPV-A-KF
Engineered with a 40 mm piston diameter and a 125 mm stroke, this double-acting Festo industrial component features a yoke drive unit and a recirculating ball bearing guide. The structural guide design incorporates adjustable pneumatic cushioning at both ends, position sensing via proximity switch, and an operating pressure range of 0.15 MPa to 1 MPa (1.5 bar to 10 bar). It delivers a theoretical force of 754 N advancing and 686 N retracting at 6 bar while operating on compressed air meeting ISO 8573-1:2010 [7:4:4] standards. Submit the exact part number, quantity, and application requirements for an RFQ quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 8161447
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8161447.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 125 mm
- Piston diameter
- 40 mm
- Drive unit operating mode
- Yoke
- Cushioning
- Pneumatic cushioning, adjustable at both ends
- Mounting position
- Any
- Guide
- Recirculating ball bearing
- Structural design
- Guide
- Position sensing
- Via proximity switch
- Operating pressure
- 0.15 MPa...1 MPa | 1.5 bar...10 bar
- 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
- 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
- 0.7 J
- Theoretical force at 6 bar, retracting
- 686 N
- Theoretical force at 6 bar, advancing
- 754 N
- Alternative connections
- See product drawing
- Pneumatic connection
- G1/8
- Note on materials
- RoHS compliant
- Cover material
- Wrought aluminum alloy
- Seals material
- NBR
- Housing material
- Wrought aluminum alloy
- Piston rod material
- high-alloy stainless steel
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 8161447. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.