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 549958 is a double-acting industrial component featuring a 4" piston diameter, an adjustable stroke from 1 to 2,000 mm, and a UNF3/4-16 male piston rod thread based on the ISO 15552 standard. Operating on dried compressed air at working pressures between 0.6 and 10 bar, this unit incorporates adjustable pneumatic cushioning at both ends, S6 heat-resistant seals rated up to 120 °C, and integrated position detection for proximity sensors. It delivers a theoretical force of 4,712 N on the advance stroke and 4,418 N on the return stroke at 6 bar, with a basic weight of 4,100 g and a CRC corrosion resistance classification of 2. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 549958. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.