The IMAC 7580 RB 40-45 automatic potato harvester guarantees performances at the top of the category thanks to the large sorting table with 2 hedgehogs. The pick up is made of discs mounted on springs and a feeler roller with pressure control on furrow (opt). The large haulm intake rollers prevent clogging. Automatic guidance (opt) allows the driver to concentrate on digging. The system is located in the center of two furrows and controls the piston in order to perfectly position the automatic potato harvester with respect to the furrow even in the case of deviation of the tractor. The sieving web (75 cm) and the 2 cleaning hedgehogs ensure an excellent daily performance while keeping mechanical damage to the product to a minimum. The square mesh defoliator web (80cm) is surmounted by 5 rows of rotary combs that eliminate the large leaves while the 2 cleaning hedgehogs, one longitudinal (70cm) and one transversal (72cm) eliminate the smaller ones and the fine earth. The separation of potatoes, clods and stones is carried out by the combined work of the 2 hedgehogs and the rotary comb with 2 rows of vertically rotating rubber fingers with adjustable height and speed. The sorting table, equipped with 2 series of 4 rows of calibrating discs, has a width of 80 cm and the waste channel is 38 cm. The perfectly horizontal selection table allows the staff (up to 6 people) a comfortable working position.The speed of the hedgehogs is hydraulically adjustable at any time. The swan neck of the sorting web goes down deeply into the big hopper (4 / 4.5 T) to limit the drop height. The automatic loading system is available (opt) which manages the swan neck and the movable bottom of the hopper for an optimal loading. An outlet funnel (opt.) is available for unloading into palletized bins.