Hydraulic Tower

The hydraulic tower (pivot HD) captures the irrigation water power thanks to a turbine and conveys this rotation movement to the wheels. Thus, the pivot HD does not need electric power because the motorisation is given by the combination turbine/gearbox. This system can fully equip the machine on a section of maximum one span plus the overhang. The water necessary for the rotation is entirely re-injected into the irrigation circuit to avoid any losses.