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 8118638 is a double-acting industrial drive unit featuring a yoke structural design, a 12 mm piston diameter, and a 100 mm stroke. It operates with compressed air according to ISO 8573-1:2010 [7:4:4] at pressures between 0.2 MPa and 1 MPa, utilizing elastic cushioning rings or pads at both ends and recirculating ball bearing guides. This component achieves a maximum speed of 0.8 m/s, accommodates any mounting position, provides position sensing via proximity switch, and meets ISO 14644-1 cleanroom class 6 standards with VDMA24364-B1/B2-L LABS conformity. 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 8118638. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.