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
Engineered with an 8 mm piston diameter and a 40 mm stroke, this double-acting Festo industrial component part number 543919 operates via a yoke drive unit with a ball bearing cage guide. The assembly features elastic cushioning rings at both ends, a repetition accuracy of 0.3 mm, a maximum speed of 0.5 m/s, and an operating pressure range of 1.5 bar to 8 bar utilizing compressed air as per ISO 8573-1:2010 [7:4:4]. It includes position sensing via a proximity switch, an adjustable end-position range of 30.5 mm at the front and 15 mm at the rear, and is suitable for ambient temperatures from 0 °C to 60 °C with ISO Class 7 cleanroom conformity. Submit the exact part number, quantity, and application requirements for a 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 543919. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.