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 577204 is a double-acting industrial component featuring a 100 mm piston diameter and a 40 mm stroke with an M16x1.5 external piston rod thread at one end. Built to conform to ISO 21287, this unit operates on compressed air per ISO 8573-1:2010 [7:4:4] within a 1 bar to 10 bar pressure range and incorporates self-adjusting pneumatic end-position cushioning. It delivers a theoretical advancing force of 4712 N and a retracting force of 4524 N at 6 bar across an ambient temperature range of -20 °C to 80 °C. Submit your exact part number, quantity, and application requirements to request a quote for this Festo component.
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 577204. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.