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 industrial component, part number 543909, is a double-acting drive unit featuring a 32 mm piston diameter, a 10 mm to 200 mm stroke, and a ball bearing cage guide. Operating at pressures from 1 bar to 8 bar with compressed air per ISO 8573-1:2010 [7:4:4], it delivers a theoretical force of 483 N advancing and 415 N retracting at 6 bar. This unit incorporates position sensing via proximity switch, allows oil lubrication, and features ISO 14644-1 Class 7 cleanroom suitability. Submit the exact part number, quantity, and application requirements to request 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 543909. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.