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 with a rotary vane design structure and a 40 mm piston diameter, this double-acting Festo industrial component part number 177255 delivers a torque of 20 Nm at 6 bar across a 272-deg swivel angle and 25 mm stroke. The unit features flexible cushioning rings at both ends with a 2.1-deg cushioning angle, a ball-bearing guide for torque protection, 270-deg rotation angle adjustment range with 5-deg fine adjustment, and position detection capabilities for inductive or proximity sensors. It operates within a pressure range of 2.5 to 8 bar on dried compressed air at ambient temperatures between -10 and 60 °C, accommodating a maximum swivel frequency of 2 Hz at 6 bar and a maximum impact speed of 500 mm/s. Submit the exact part number, quantity, and application requirements to request a 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 177255. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.