Tractor Chain Heavy Duty Traction Harrow

BE-PH series chain harrow is mainly used for clearing weeds, tree roots, leveling gravel and other operations, and is a good choice before planting crops and laying grass; The chain harrow can be connected to ATV vehicles, UTV vehicles, and garden tractors through spring hooks, and dragged to work; After homework, it can be easily rolled up and stored anywhere.

Working Principle of Drag Harrow 

Power Transmission: The tractor drives the chain-link heavy-duty traction harrow forward through the traction device. The tractor's power output shaft transmits power to the harrow's drive wheel or chain, causing the harrow tines to move in the soil.

 

Soil Tillage: As the harrow advances, the heavy-duty tines penetrate the soil. The shape and angle of the tines, combined with the tractor's traction force, break up, loosen, and turn the soil, achieving tillage. During operation, the flexibility of the chain links allows the harrow to better adapt to the undulations and unevenness of the ground, ensuring that the tines maintain good contact with the soil at all times, improving tillage efficiency.

The teeth made of cast iron

The teeth made of rebar

Chain Harrow
Structural Features: It consists of a high-strength chain and rake tines attached to the chain. It operates by pulling with a tractor and can be equipped with a drawbar and steering mechanism.

Operating Features: The tines, driven by the chain, roll, breaking up clods, leveling the ground, and clearing weeds and stubble. It has good adaptability to the ground, and the depth of the tines can be adjusted as needed.

Tine Harrow
Structural Features: It typically consists of multiple tines arranged in rows. The tines are generally made of steel, offering a certain degree of strength and hardness. Some tine harrows also come with attachments such as rollers and seed drills, allowing for multiple functions.

Operating Features: The tines penetrate the soil shallowly, typically 2-3 cm. They are primarily used to break up and crush the upper layer of soil, control weed growth, and improve soil aeration.

Spring-Tine Harrow
Structural Features: The tines are made of spring steel sheets or bent wire, offering excellent flexibility. They are fixed to the harrow frame via a special connection, allowing them to swing freely within a certain range. Working characteristics: It can adapt to different terrain and soil conditions. When encountering obstacles, the rake teeth will automatically rebound to avoid them, reducing the risk of machine damage. While breaking up and leveling the land, it can also loosen the soil and promote soil nutrient circulation.

Performance Advantages
Efficient Soil Crushing: The heavy-duty tines and chain link structure enable the harrow to generate strong crushing force during operation, breaking large soil clods into fine particles, loosening and crushing the soil, and providing optimal soil conditions for crop growth.

Precise Depth Control: Equipped with advanced depth control devices such as a depth-limiting wheel and a hydraulic adjustment system, the operator can precisely adjust the tines' penetration depth according to soil conditions and tillage requirements, ensuring consistent and accurate tillage depth.

Adaptability: The chain link connection system and adjustable frame structure allow the harrow to adapt to various soil types and terrain conditions, enabling effective tillage in clay, sand, and hilly terrain. Furthermore, the tine angle and spacing can be adjusted to suit different crops and tillage stages, meeting diverse tillage needs.

High Efficiency: The large working width allows rapid tillage of large areas under tractor pull, saving time and labor costs and improving agricultural production efficiency.

Applicable Scenarios
Large-Scale Farmland Preparation: Suitable for large-scale farmland preparation, such as land preparation before planting crops like wheat, corn, and rice. It quickly breaks up clods, loosens the soil, and levels the ground, creating favorable soil conditions for sowing and crop growth.

Wasteland Reclamation: For uncultivated land like wasteland and grassland, the tractor chain-link heavy-duty traction harrow can leverage its powerful breaking and tilling capabilities to remove obstacles like weeds and tree roots, and to loosen hard soil, laying the foundation for subsequent planting and development.

Stubble Management: After harvest, crop residue left in the field can be chopped and incorporated into the soil, accelerating its decomposition, increasing soil organic matter content, and reducing breeding grounds for pests and diseases, facilitating the growth of the next crop.

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