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 558099 is a double-acting industrial component featuring a 50 mm piston diameter, a 100 mm stroke, and an M16x1.5 piston rod thread with an integrated rod clevis and swivel mounting on the bearing cap. This pneumatic cylinder operates within a 1 bar to 10 bar pressure range using compressed air as per ISO 8573-1:2010 [7:4:4], delivering a theoretical retracting force of 990 N at 6 bar. It incorporates adjustable pneumatic cushioning at both ends with a 20 mm cushioning length, integrated flow control, and position sensing via proximity switch for deployment in any mounting position across an ambient temperature range of -10 °C to 60 °C. Submit the exact part number, quantity, and application requirements to request a formal 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 558099. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.