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 543143 is an electro-cylinder with a ball screw actuator and ball screw spindle type, featuring a size 63 build, a 200 mm working stroke, a 200 mm stroke, and a 0 mm stroke reserve based on the ISO 15552 standard. This component incorporates an M16x1,5 piston rod thread, a 20 mm spindle diameter, a 20 mm/U spindle pitch, 0.05 mm reversing backlash, and a plain-bearing guide providing a maximum angular deflection of the piston rod of plus or minus 0.2 degrees while preventing rotation. Operating with stepper motors or servomoters in any assembly position, it achieves a maximum speed of 1 m/s, a maximum acceleration of 6 m/s2, repetition accuracy of plus or minus 0.02 mm, and includes position detection for proximity sensors. Submit the exact part number, quantity, and application requirements for 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 543143. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.