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 543973 is a double-acting industrial component featuring a 16 mm piston diameter and a 50 mm stroke, operating via a yoke drive unit with a structural design incorporating a piston, piston rod, and slide. It operates within a pressure range of 0.1 MPa to 0.8 MPa (1 bar to 8 bar) using compressed air as per ISO 8573-1:2010 [7:4:4], achieves a maximum speed of 0.8 m/s with a repetition accuracy of ±0.01 mm, and utilizes elastic cushioning rings or pads at both ends with a fixed stop alongside a ball bearing cage guide. This unit includes position sensing via a proximity switch, an adjustable end-position range of 29 mm at the front and 25.5 mm at the rear, and is suitable for any mounting position within an ambient temperature range of 0 °C to 60 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 543973. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.