Potato harvester with two rows produced under the name of KÖYLÜ is a suitable machine for harvesting two rows of potatoes of which distance between rows is 60 – 70 cm. During usage, it was determined that the machine parts the soil and potato with the help of the rear sifter in the moist soils.

It was seen that it is more efficient to work the machine in the 1. reinforcement speed and between 10-12 accelerator levels.