The semi-trailed potato harvester PT25 is designed for harvesting potatoes on light and medium soils, providing excellent separation of tubers from impurities, its careful collection in the bunker and subsequent careful unloading. This model of the harvester makes the process of harvesting potatoes very economical, rational and convenient, and the high productivity of the harvester makes it popular in farms where potato growing is actively developed. The PT25 harvester is aggregated with wheeled tractors of at least 1.4 drawbar category.
The hopper capacity is 2.5 tons, which is optimal for careful accumulation of potatoes. The potato harvester's productivity reaches 1 ha/h on 90 cm row spacing, which allows harvesting efficiently without damaging the tubers.
To improve separation of the PT25 harvester, an active oscillator with the ability to change the frequency and amplitude of oscillations is used in the undercut separating block. Also, in order to simplify the harvesting of potatoes on difficult soils, the harvester is equipped with a layer press with the ability to adjust the pressing force. Additionally, the harvester is equipped with a cleaning roller of the rods of the first separating conveyor for more efficient harvesting.
The PT25 is equipped with a sorting table with two platforms for the service personnel. Control panels are installed on both platforms, allowing several operations to be performed: emergency stop of the harvester's working parts, switching on the bottom conveyor of the bunker for shifting and optimal distribution of the potato mass, switching on the sound signal.
To increase the reliability and operating time of the equipment, the potato harvester uses high-tech components from leading global manufacturers.
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