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 industrial component, part number 543947, is a double-acting drive unit featuring an 80 mm stroke, a 12 mm piston diameter, and a yoke structural design with a slide, piston rod, and piston. It operates on compressed air within an operating pressure range of 0.15 MPa to 0.8 MPa at a maximum speed of 0.8 m/s, utilizing a ball bearing cage guide, elastic cushioning rings at both ends, and position sensing via a proximity switch. The unit includes adjustable end-position ranges of 51.5 mm at the front length and 20 mm at the rear length, supports any mounting position, and conforms to ISO 14644-1 Class 7 cleanroom standards. Request a quote today by submitting the exact part number, quantity, and application requirements.
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 543947. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.