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 part number 11155 is a single-acting industrial component with a pushing action, featuring a 1/2" piston diameter and a 0.5" stroke based on the ISO 6432 standard. Constructed with a wrought aluminium alloy cover, high-alloy non-corrosive steel cylinder barrel and piston rod, and NBR and TPE-U seals, this unit operates within a pressure range of 1.2 to 10 bar and an ambient temperature span of -20 to 80 °C using dried compressed air. It incorporates elastic cushioning rings on both sides, an M16x1.5 pneumatic connection, a male thread piston-rod end, a CRC 2 corrosion resistance classification, and generates a theoretical force of 61 N at 6 bar during the advance stroke. 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 11155. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.