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 543129 is an electro-cylinder with a ball screw design, featuring a size 40 build and a 400 mm working stroke with a 0 mm stroke reserve. This unit incorporates an M12x1,25 piston rod thread, a 12 mm spindle diameter with a 5 mm/U spindle pitch, a 0.05 mm reversing backlash, and a non-rotating piston rod with a plain-bearing guide for torque protection. Operating with either a stepper motor or servomotor, it delivers a maximum speed of 0.25 m/s, a maximum acceleration of 6 m/s2, a repetition accuracy of +/-0,02 mm, and a maximum angular deflection of the piston rod of +/-0.25 deg based on the ISO 15552 standard with position detection for proximity sensors and any assembly position. Submit the exact part number, quantity, and application requirements to request a quote.
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 543129. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.