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 8100577 is a double-acting industrial guide drive unit featuring a 16 mm piston diameter, an 80 mm stroke, and a plain-bearing guide operating within a pressure range of 1 bar to 8 bar. This component utilizes elastic cushioning rings at both ends, accommodates proximity switch position sensing, and delivers a theoretical retracting force of 181 N at 6 bar with a maximum payload capacity of 3.7 N. Featuring ISO Class 5 cleanroom suitability and VDMA24364 Zone III LABS conformity, it operates across an ambient temperature range of -10 °C to 80 °C using compressed air conforming to ISO 8573-1:2010 [7:4:4]. Submit the exact part number, required quantity, and application specifications to request a quote for this component.
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 8100577. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.