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 8218191 is a double-acting industrial drive unit featuring a 16 mm piston diameter, a 20 mm stroke, and a yoke drive operating mode with a plain-bearing guide and guide rod with yoke for torsion protection. Operating between 0.2 MPa and 1 MPa (2 bar to 10 bar) using compressed air conforming to ISO 8573-1:2010 [7:4:4], it achieves a maximum speed of 0.8 m/s with elastic cushioning rings or pads at both ends absorbing 0.15 Nm of impact energy in the end positions. This component supports position sensing via proximity switch, operates in any mounting position within an ambient temperature range of -10 °C to 60 °C, and is suitable for Li-ion battery production with reduced Cu/Zn/Ni values (F1a). 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 8218191. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.