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
This Festo industrial component, part number 177977, is a double-acting profile barrel cylinder featuring a 2 1/2" piston diameter and a 6" stroke with a 5/8-18 UNF-2A male piston rod thread based on the ISO 15552 standard. Operating on compressed air within a working pressure range of 0.6 to 12 bar (0.06 to 1.2 MPa), the unit incorporates adjustable pneumatic cushioning at both ends (PPV) with a 22 mm cushioning length, position detection capabilities for proximity sensors, and a moderate corrosion resistance classification of CRC 2. It functions in ambient temperatures from -20 to 80 °C and permits lubricated operation. Submit the exact part number, quantity, and application requirements for a quote.
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.
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 177977. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.