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 part number 526646 is a double-acting industrial component featuring a 25 mm piston diameter and a 400 mm stroke, operating within a pressure range of 2 to 8 bar using compressed air in accordance with ISO8573-1:2010 [7:-:-]. It incorporates adjustable pneumatic cushioning at both ends (PPV), a hard characteristic curve shock absorber (YSR), a basic guide with a positive-locking driver principle, and capability for position detection via proximity sensors. This unit provides a theoretical force of 295 N at 6 bar for both advance and return strokes, a moving mass of 180 g, and a basic weight of 840 g for 0 mm stroke. 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 526646. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.