ПЛН 2-

Purpose and Design Features of the PLN 2-25

The PLN 2-25 mounted two-furrow plow is a classic tillage implement designed for primary soil cultivation through plowing. The unit is intended for moldboard plowing of soil for grain and industrial crops, ensuring effective furrow slice turnover, crumbling, and incorporation of crop residues. The design is engineered for use with tractors in the 0.6–0.9 traction class, such as MTZ-80, UMZ, or their equivalents with engine power ranging from 24 to 40 horsepower.

Technical Specifications and Geometry

The main working component of the plow is the body, which consists of a standard, a share, and a cylindrical moldboard. The plowing depth ranges from 18 to 25 centimeters, which is an optimal metric for the agricultural needs of most small and medium-sized farms. The total working width of the implement is 50 centimeters (25 cm per body). The plow frame is made of high-strength steel profile, providing sufficient resistance to bending stresses when operating in dense soil conditions.

Hitching and Adjustments

The plow attachment point uses a standard three-point hitch system, ensuring compatibility with most modern tractors. The adjustment system allows for changing the plow's position relative to the tractor's longitudinal axis, ensuring straight-line operation and uniform plowing depth. Proper adjustment of the share's attack angle is critical for reducing draft resistance and fuel consumption, allowing for the efficient use of engine power in various soil and climatic conditions.

Application in Agricultural Operations

The PLN 2-25 is ideally suited for autumn winter-fallow plowing and spring soil preparation for seeding. Efficiency is achieved through precise furrow slice turnover, which suppresses weeds and pests overwintering in the soil. The model performs exceptionally well on small fields with complex configurations, where the use of multi-furrow reversible plows is economically unjustified due to limited space for headland turning.

Reliability and Maintenance

The structural simplicity of the PLN 2-25 minimizes maintenance requirements. The primary wearing part—the share—is made of high-carbon steel and can be repaired via hardfacing or replaced entirely. Preventive maintenance involves daily inspection of bolt connections for loosening and cleaning working surfaces from accumulated dirt. Frame durability is ensured by anti-corrosive coating and high-quality welding of mounting nodes, guaranteeing years of operation without significant deformation.

Advantages Over Alternatives

A key advantage of this model is its repairability: spare parts for PLN plows are standardized and readily available at any specialized dealership. Compared to lightweight walk-behind tractor attachments, the PLN 2-25 possesses significant weight, ensuring better penetration in dry or compacted soil. Stability of movement and predictable behavior when encountering obstacles (stones, roots) make it a reliable tool for private farmers and small agricultural enterprises.

Target Audience for This Equipment

The PLN 2-25 plow is an optimal choice for owners of smallholdings and small farm operations up to 10–20 hectares. Its ease of operation allows users with a basic level of training to utilize it effectively. Employing this implement significantly reduces soil preparation time while ensuring high-quality tillage that meets industrial farming standards.