1LYFT-440 type hydraulic reversible plow

1LYFT-440 type hydraulic reversible plow

parameter table

1LYFT-440 Hydraulic Reversible Plow Product Technical Specifications​

Product Positioning:Scenario-Optimized, High-Cost-Effectiveness Solution

The 1LYFT-440 Hydraulic Reversible Plow is a strategic model developed by Yizemushen for specific operational scenarios and budget-conscious users. Through precise configuration optimization and reinforcement of core components, it achieves cost controllability while ensuring fundamental reliability. This model is specifically designed for large- and medium-scale farm operations, making it particularly suitable for professional users who require a balanced focus on per-operation efficiency, equipment durability, and procurement budget.

1.Structural Design: Scenario-Specific Configuration and Precise Cost Reduction​

The 1LYFT-440 model employs a gradient design philosophy, incorporating lightweight and material optimization in non-core stress-bearing areas while reinforcing key load-bearing regions.

Frame Optimization:The main beam adopts a box-type variable cross-section structure, with localized thickening in stress concentration areas instead of overall weight increase, achieving the optimal balance between weight and strength.

Core Component Reinforcement:The plow share utilizes the same S960 high-strength steel (hardness HRC 62) as high-end models, ensuring wear resistance in core soil-engaging components. The plow standard is manufactured using an integral casting process to prevent fatigue failure from welding.

Differentiated Configuration:The hydraulic system is equipped with an economical directional control valve as standard, and cylinder seals employ composite wear-resistant materials, reducing system costs while ensuring a service life of 6,000 reciprocating cycles.

2.Performance Characteristics: Achieving Performance Leap in Specific Scenarios​

Operational Efficiency Optimization:Utilizing a symmetrical 4-furrow layout with an adjustable working width of 1.2–1.8 m, paired with 160–200 HP tractors, the operational efficiency reaches 12–15 mu/hour, making it particularly suitable for large-scale contiguous field operations.The flipping mechanism incorporates an optimized cam curve, reducing flipping time to under 2 seconds and minimizing time loss during headland turns.

Economic Breakthrough:Through value engineering analysis, non-critical connecting components are replaced with high-strength alloy steel, reducing the overall machine cost by 15–20% compared to standard models of the same specification, thereby significantly optimizing price sensitivity.Core components (plow shares, plow standards) are interchangeable with the company’s high-end product line, lowering users’ long-term spare parts procurement and inventory costs.

Reliability Assurance:Based on Accelerated Life Testing (ALT) data, fatigue life optimization has been applied to critical connection points such as plow arm pins and hitch pivot points, achieving a design lifespan of ≥3,000 hours (equivalent to 8 years of normal use).

3. Academic Perspective: Application of Value Engineering in Agricultural Machinery Design​

The 1LYFT-440 model exemplifies the successful application of Value Engineering principles in the agricultural machinery sector:

Function Analysis:It clearly identifies "basic tillage reliability" as the core function while reducing emphasis on additional features such as "adaptability to extreme operating conditions."

Cost Optimization:Cost reduction is achieved through material substitution and process simplification, without compromising core functionality.

Value Maximization:The product is positioned at the inflection point of the performance-cost curve, optimizing performance per unit cost.

The 1LYFT-440 Hydraulic Reversible Plow is a hallmark of Yizemushen's "precision fulfillment" design philosophy. Rather than pursuing leading specifications, it deeply understands the genuine needs of specific user groups, finding the optimal balance among cost, efficiency, and reliability. It provides a “just sufficient, enduringly durable”ideal choice for large-scale farms focused on return on investment.