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 151157 is a double-acting industrial component featuring a 20 mm equivalent piston diameter, an M8 piston rod thread, and an adjustable pneumatic cushioning system at both ends. Utilizing an oval piston for torsion protection, this profile barrel actuator provides a 1 mm to 320 mm stroke, an operating pressure range of 1 bar to 10 bar, and a theoretical retracting force of 158 N at 6 bar. Constructed with heat-resistant seals supporting ambient temperatures up to 120°C and a moderate corrosion resistance class of CRC 2, it operates on compressed air per ISO 8573-1:2010 [7:4:4] with position sensing via proximity switch in any mounting position. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 151157. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.