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 1646788 is a double-acting industrial component with an 80 mm piston diameter and an 80 mm stroke, conforming to the ISO 15552 standard. Operating between 0.04 MPa and 1.2 MPa using compressed air per ISO 8573-1:2010 [7:4:4], this tie-rod cylinder features self-adjusting pneumatic end-position cushioning, an external M20x1.5 piston rod thread, and position sensing via proximity switch. It delivers a theoretical retracting force of 2721 N at 6 bar while withstanding ambient temperatures from -20 °C to 80 °C and moderate corrosion stress with a CRC 2 rating. Submit the exact part number, quantity, and application requirements to receive a 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 1646788. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.