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 5428866 is an electric cylinder featuring a size 45 structural design with an integrated ball screw, 250 mm stroke, and 0 mm stroke reserve. This component utilizes a 10 mm screw diameter with a 3 mm/U spindle pitch, an M10x1.25 external piston rod thread, a plain bearing-guide for torsion protection, and accommodates either a stepper or servo motor. Operational parameters include a maximum rotational speed of 3600 rpm, a maximum speed of 0.18 m/s, a maximum acceleration of 5 m/s², a 100 µm reversing backlash, and a repetition accuracy of ±0.02 mm with position sensing via proximity switch in any mounting position. 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 5428866. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.