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
This Festo industrial component, part number 557061, is a double-acting compact cylinder operating on compressed air according to ISO 8573-1:2010 [7:4:4] with an operating pressure range of 14.5 psi to 145 psi. Built on the ISO 21287 norm with a 3/4-inch piston diameter, a 2-inch stroke, and a 10-32 UNF-2B internal piston rod thread, it features elastic cushioning rings at both ends and position sensing via proximity switch. The unit delivers a theoretical force of 42.3 lbf advancing and 31.7 lbf retracting at 6 bar, functions in ambient temperatures from -4 °F to 176 °F, and has a moderate corrosion resistance class of CRC 2. Submit the exact part number, quantity, and application requirements to request 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 557061. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.