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 part number 546311 is a double-acting industrial component featuring a 1.25-inch stroke and a 1 5/8-inch piston diameter with flexible cushioning rings at both ends. Constructed with a wrought aluminum alloy cover and TPE-U(PU) and NBR dynamic seals, it operates on filtered compressed air within a working pressure range of 11.6 to 145 psi and an ambient temperature range of -4 to 176 °F. The unit provides an NPT1/8-27 pneumatic connection, delivering theoretical forces of 170 lbf for the advance stroke and 154 lbf for the return stroke at 6 bar. Submit the exact part number, quantity, and application requirements to receive a quote.
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 546311. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.