Linear actuators are a marriage of stepper motor with hollow shaft, lead screw and nut. The advantage of this design is that it can absorb high axial forces that conventional stepper motors cannot keep up with. A large product portfolio can be used for lead screws, which include, for e.g. high helix thread, trapezoidal and metric lead screws, as well as various metals. In addition, the lead screw length and the lead screw nut (flange lead screw nut) available as standard can be configured. NEMA 11, 17 and 23 - flange sizes 28mm, 42mm and 56mm are available in the online shop. Optionally, an encoder can be added to any installation size.