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 170577 is a double-acting industrial component featuring a 25 mm piston diameter, a 40 mm stroke, and yoke kinematics driven by a yoke operating mode. It incorporates a ball bearing cage guide, flexible cushioning rings or plates at both ends, and an adjustable end-position range of 12 mm with a 0.5 Nm impact energy rating. Operating on compressed air compliant with ISO 8573-1:2010 [7:4:4] within a 1 to 10 bar working pressure and -20 to 60 °C ambient temperature range, this unit includes position detection for proximity sensors and handles a CRC 0 corrosion resistance classification. Submit the exact part number, quantity, and application requirements to request a formal 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 170577. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.