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 543953 is a double-acting industrial component featuring a 12 mm piston diameter, a 50 mm stroke, and a ball bearing cage guide with a yoke drive unit operating mode. It operates within a pressure range of 0.15 MPa to 0.8 MPa (1.5 bar to 8 bar) utilizing compressed air as per ISO 8573-1:2010 [7:4:4], achieving a maximum speed of 0.8 m/s and a repetition accuracy of ±0.01 mm. Equipped with elastic cushioning rings/pads at both ends with a fixed stop, this unit supports position sensing via a proximity switch and operates in ambient temperatures from 0 °C to 60 °C with any mounting position. Submit the exact part number, quantity, and application requirements for 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 543953. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.