Confirm the exact configuration
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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Festo
8161448
Guided drive DFM-50-25-B-PPV-A-KF
The Festo 8161448 is a double-acting industrial component featuring a 50 mm piston diameter, a 25 mm stroke, and a yoke drive unit operating mode with a recirculating ball bearing guide. It operates within a pressure range of 1 bar to 10 bar using compressed air as per ISO 8573-1:2010 [7:4:4] and provides adjustable pneumatic cushioning at both ends with position sensing via proximity switch. This guide structural design delivers a theoretical force of 1178 N advancing and 1057 N retracting at 6 bar while accommodating an ambient temperature range of -5 °C to 60 °C and ISO 14644-1 class 6 cleanroom suitability. Submit the exact part number, quantity, and application requirements to request a formal quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
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
- 8161448
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8161448.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 25 mm
- Piston diameter
- 50 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
- 0.1 MPa...1 MPa | 1 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
- 1 J
- Theoretical force at 6 bar, retracting
- 1057 N
- Theoretical force at 6 bar, advancing
- 1178 N
- Alternative connections
- See product drawing
- Pneumatic connection
- G1/4
- 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 8161448. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.