Rope winch that provides a mechanical advantage of 13.5:1 and up to 40:1 depending on the direction of the rotation, and used to lift materials (500 kg) and people (240 kg) with no limitation on the length of the rope to be used. Self-Tailing system that allows for controlled descent of a load by unlocking the cam and automatically breaking when the operation is interrupted. Includes a plate compatible with Irudek Trip 1 and Trip 4, and Irudek DAVIT post.