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 1646549 is a double-acting industrial component featuring a 40 mm piston diameter and a 50 mm stroke, conforming to ISO 15552 with a piston rod at one end and an M12x1.25 external thread. Operating on compressed air per ISO 8573-1:2010 [7:4:4] within a 0.06 MPa to 1.2 MPa pressure range, this tie-rod cylinder includes adjustable pneumatic cushioning at both ends, position sensing via proximity switch, and an ambient temperature range of -20 °C to 80 °C. It is rated for moderate corrosion stress with a CRC of 2, meets ISO 14644-1 cleanroom Class 5 suitability, and allows oil-lubricated operation. Submit the exact part number, quantity, and application requirements to receive 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 1646549. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.