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
Engineered by Festo, the part number 156786 is a double-acting industrial component featuring a 25 mm piston diameter, a 40 mm stroke, and a square piston rod for anti-torsion guidance. This unit operates within a pressure range of 1 bar to 10 bar (14.5 psi to 145 psi) utilizing compressed air as per ISO 8573-1:2010 [7:4:4], delivering a theoretical advancing force of 295 N and a retracting force of 247 N at 6 bar. It is equipped with elastic cushioning rings at both ends, position sensing capabilities for proximity sensors, and a moderate corrosion resistance class (CRC) rating of 2 for ambient temperatures spanning -20 °C to 80 °C. Submit the exact part number, quantity, and application requirements to request a formal quote for this Festo 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 156786. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.