"MITOOL" Makes stall torque motor operated automatic motorized cable reeling drums suitable for handling lengths of cables in excess of those which can be handled by a conventional spring operated types. The torque motors are capable of operating continuously in the stalled position or of being rotated against normal phase rotation. In other word acting like a spring of infinite length. The drive to the reel is by means of chains & sprockets according to requirements. These units are specially supplying power to traveling cranes.