High Impurity Removal Rate

△ Equipped with a rotary vibrator for rotary vibration cleaning. Vibration intensity is manually adjustable. This ensures thorough separation of soil clods and weeds for better impurity removal.

△ 35mm-gap high-strength elastic steel main screen, wear-resistant and potato-loss-preventive, to enable more thorough soil separation.

△ The main screen adopts a hook-type quick-change and lock connection design, allowing quick switching between different soil types.

Low Damage to Potatoes

△ Hydraulic stepless angle adjustment: The inclination angle of the main screen can be continuously adjusted hydraulically. This balances screening efficiency and potato protection. It also increases ground clearance.

△ Low-damage conveying: Short-distance, gentle-inclination conveying reduces potato falling and impact.

△ Rubber baffles separate material flow to avoid potato accumulation and mutual collision.

Strong Adaptability

△ 4 spring-loaded disc vine cutters paired with 2 large seedling feeding rollers can quickly cut and guide vines, effectively solving clogging in wet and plastic film-covered fields.

△ The digging end is equipped with a mechanical pressure relief mechanism to reduce heavy clay agglomeration, improve material flow and lower clogging risk.

△ A drive shaft with an overload clutch automatically cuts off power when overloaded, effectively protecting core transmission components and enhancing overall reliability.

△ Its compact structure, single-body profiling design and flexible steering ensure stable digging and cleaning operations, suitable for irregular plots, sloping fields and other scenarios.

Core Components

The mechanical ridge relief minimises clodding in heavy soils and thus ensures improved crop protection. In sandy soils the crop flow is also improved because the ridges will not fall apart.

The axle steering improves agility and correction at slopes. In addition, the wheels can be moved to the centre position at the push of a button using the axle self-centre steering, further enhancing the driver’s operating comfort.

The main web angle can be adjusted via hydraulic cylinders to adapt to a wide range of harvesting conditions. This not only increases ground clearance but also achieves an optimum compromise between sieving performance and crop protection.

Specifications