<p>Linear actuator device, comprising a housing (2), an externally threaded screw (5), a piston (9) and an internally threaded extended nut (7), where the extended nut (7) consists of a plurality of adjoining cylindrical segments and where each segment is provided with an internal thread adapted to connect the internal thread on an adjoining segment. The advantage of the invention is that linear actuators of different lengths can be manufactured in an easy and cost-effective way.</p>
