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 577219 is an ISO 21287 industrial component featuring a 25 mm piston diameter and a 25 mm stroke, engineered with a piston, piston rod, and profile barrel structural design. This double-acting unit operates with compressed air as per ISO 8573-1:2010 [7:4:4] across an operating pressure range of 1.9 bar to 10 bar, delivering a theoretical advancing force of 295 N and a retracting force of 247 N at 6 bar. Equipped with self-adjusting pneumatic end-position cushioning, position sensing via proximity switch, and a guide rod with yoke for torsion protection, it functions within an ambient temperature range of -20 °C to 80 °C. Submit the exact part number, quantity, and application requirements to receive 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 577219. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.