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 577217 is a double-acting industrial component featuring a 25 mm piston diameter, a 15 mm stroke, and a profile barrel structural design adhering to ISO 21287. This unit incorporates self-adjusting pneumatic end-position cushioning with a 3.5 mm cushioning length, a guide rod with yoke for torsion protection, and position sensing via proximity switch for any mounting position. It operates within a pressure range of 0.19 MPa to 1 MPa (1.9 bar to 10 bar) using compressed air as per ISO 8573-1:2010 [7:4:4], delivering a theoretical force of 295 N advancing and 247 N retracting at 6 bar. Submit the exact part number, quantity, and application requirements to receive 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 577217. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.