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 3656636 is a double-acting industrial component featuring an 80 mm piston diameter, a 60 mm stroke, and an M20x1.5 external piston rod thread conforming to ISO 15552. Designed with an adjustable pneumatic cushioning system at both ends and a profile barrel structural design, this unit operates within a pressure range of 0.04 MPa to 1.2 MPa and accommodates compressed air as per ISO 8573-1:2010 [7:4:4] with optional oil lubrication. It delivers a theoretical retraction force of 2721 N at 6 bar across an ambient temperature range of -20 °C to 80 °C, while supporting position sensing via proximity switches and offering a moderate corrosion resistance class of CRC 2. Submit the exact part number, quantity, and application requirements for 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 3656636. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.