The Erhardt+Leimer RK4008 is a compact and powerful linear actuator designed for demanding web guiding and positioning applications. It features a maintenance-free, brushless DC servo motor coupled with a high-precision ball screw, delivering exceptional dynamics and positioning accuracy. The integrated design simplifies installation and makes it an ideal solution for retrofitting or new machine constructions where space is limited. With its robust construction and high thrust force, the RK4008 ensures reliable and precise control of materials in industries such as printing, packaging, and converting.