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 188129 is a single-acting industrial component featuring a 20 mm piston diameter, a 10 mm stroke, and a 10 N spring resetting force with the piston rod retracted. Operating within a pressure range of 1.5 bar to 10 bar (21.75 psi to 145 psi), this piston and piston rod assembly utilizes elastic cushioning rings at both ends, accommodates proximity sensors for position sensing, and delivers a theoretical advancing force of 170 N at 6 bar using compressed air according to ISO 8573-1:2010 [7:4:4]. Built with an M5 pneumatic connection and weighing 130 g with a moving mass of 29 g, the unit supports optional through-hole or accessory mounting in any position across an ambient temperature range of -20 °C to 80 °C. 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 188129. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.