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.
Festo
The Festo part number 171977 is a double-acting industrial component featuring a 25 mm piston diameter and an adjustable stroke from 1 to 500 mm. Operating on compressed air per ISO8573-1:2010 [7:4:4] within a 1 to 10 bar pressure range, this unit delivers adjustable pneumatic cushioning at both ends (PPV) over a 17 mm cushioning length. Built with a wrought aluminum alloy cover, NBR and TPE-U(PU) seals, and a CRC 2 moderate corrosion resistance classification, it functions in ambient temperatures from -20 to 80 °C. Submit the exact part number, quantity, and application requirements to request a quote.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
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.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Festo 171977. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.