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 171742 is a double-acting industrial component featuring a 20 mm piston diameter and an adjustable stroke length from 1 to 320 mm. Operating on compressed air per ISO8573-1:2010 [7:4:4] within a 1 to 10 bar pressure range, this unit incorporates pneumatic cushioning adjustable at both ends with a 17 mm cushioning length and NBR and TPE-U(PU) seals. Constructed with a wrought aluminum alloy cover, it achieves a CRC 2 moderate corrosion resistance classification, a basic weight of 138 g at 0 mm stroke, and theoretical forces of 158.3 N retracting and 188.5 N advancing at 6 bar. 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 171742. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.