- Independently driven caterpillars using vector motors. They allow a constant pulling power. Furthermore, they reduce energy waste and the number of moving parts subject to maintenance.
- Long caterpillar contact length assures a good grip on the pipe and provides considerable pulling power.
- Caterpillars bow profile. The shape reduces stretching and wear of the caterpillars, thus prolonging the life of the machine.
- Motorized positioning of lower caterpillars that can be adjusted according to the diameter.
Chain conveyors with neutral rubber pads on chains that do no mark the pipe.