The HAUL-OFFS FOR SOLID-WALL PIPE is an independently-driven caterpillar which uses vector motors. This allow a constant pulling power. The machine is capable of reducing the energy waste and the number of moving parts. The product is still subject to maintenance.
Its long caterpillar contact length can assure a good quality grip on the pipe, and also can provide a considerable pulling power. In addition, its caterpillar bow profile reduces the wearing and stretching of the caterpillars, thus prolonging the life of the machine.