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 size 45 electric cylinder, part number 8101546, is a structural design featuring an integrated actuator and toothed belt with a 2 mm pitch, a 10.18 mm drive pinion effective diameter, and a 0.31 % toothed belt elongation. It operates with a 50 mm stroke, 0 mm stroke reserve, M6 piston rod thread, plain bearing-guide torsion protection, and can be mounted in any position. Performance parameters include a maximum speed of 0.44 m/s, maximum acceleration of 9 m/s², and a repetition accuracy of ±0.05 mm, utilizing a motor encoder for position sensing alongside an absolute single-turn magnetic rotor position sensor. The unit includes LED display functionality, configurable non-galvanically isolated digital logic outputs, user interface integration, integrated end-position sensing, and temperature monitoring via an integrated precise CMOS temperature sensor with an analogue output providing shutdown during over temperature. Submit the exact part number, quantity, and application requirements for 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 8101546. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.