They can be used to lift, pull, move, align any type of load, and have perfect synchronization, which is difficult to achieve with other types of handling. K Series jacks are suitable for high service and very fast, fast and precise positioning. In contrast to the trapezoidal spiral lift, the K Series has transmission reversibility: it is therefore recommended to provide brake, locking or contrast torque to avoid motion reversal. Jacks can be used individually or properly connected in groups with shafts, joints, and/or angular drives.