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 556769 is a double-acting industrial component featuring a rotary vane structural design with a 40 mm piston diameter and a stroke of 10 mm to 160 mm. This unit operates within a pressure range of 2.5 bar to 8 bar using compressed air as per ISO 8573-1:2010 [7:4:4], utilizing both pneumatic shock absorbers and elastic cushioning rings at both ends with a 16 deg cushioning angle. Equipped with a ball bearing-guided mechanism and a through piston rod, it achieves a swivel angle of 0 deg to 240 deg with a 0.1 deg repetition accuracy, -3 deg precision adjustment, and 0.05 deg swivel angle backlash. Submit the exact part number, quantity, and application requirements to receive a formal 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 556769. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.