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 177798 is a double-acting industrial component featuring a 1 1/4" piston diameter, a 12" stroke, and a single-ended piston rod with a 3/8-24 UNF-2A male thread. Built on a profile barrel design with flexible cushioning rings at both ends, this unit operates on compressed air within a pressure range of 0.06 to 1.2 MPa and includes position detection capabilities for proximity sensors. It functions across an ambient temperature range of -20 to 80 °C, delivers a theoretical retracting force of 415 N at 0.6 MPa, and adheres to ISO 15552 standards with a moderate corrosion resistance classification of CRC 2. Submit the exact part number, quantity, and application requirements for a formal quotation.
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 177798. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.