1BQDX Medium Disc Harrow

The 1BQDX series, which falls under the category of opposed medium-sized disc harrows, is extensively utilized in agricult

Opposed disc layout: The double - row opposed arrangement of the discs is a prominent structural feature. This design can counteract the lateral force generated during operation, avoid the machine deviating during traction, ensure straight - line operation, and also prevent problems such as ridge formation and missed harrowing, making the soil surface after operation flatter.

Three - point suspension connection: It adopts a three - point suspension linkage method with tractors. This connection is easy to install and disassemble, and the hanging height can be adjusted through different holes on the suspension frame, which is flexible to adapt to different operation scenarios.

This series is mainly suitable for dry - land farming operations and performs well in light and medium - textured soils. Its core application scenarios include crushing soil clods after plowing, loosening the soil before sowing, mixing soil and fertilizer evenly, and cleaning crop stubbles in the field. It is widely used in the pre - sowing and post - plowing soil preparation of food crops such as wheat, corn, and oil crops, and can meet the agronomic requirements of intensive cultivation. 

1BQDX Medium Disc Harrow Compared with offset disc harrows

More stable operation and no deviation: Offset disc harrows are characterized by the center line of the harrow deviating from the center line of the tractor, which can operate under tree canopies and other scenes. However, this offset structure is prone to lateral deviation during operation, requiring the driver to constantly adjust the direction to ensure straight-line operation.

The 1BQDX disc harrow belongs to a symmetrically opposed type. Its resultant force line is in the longitudinal symmetry plane of the harrow during operation, avoiding the problem of offset traction. 

Avoiding missing harrowing and ridge formation: A common defect of offset disc harrows is that it is easy to leave missing harrowing areas at the edge of the operation range.

While the 1BQDX series, due to its opposed double-row disc design, can cover the operation width comprehensively during operation. It overcomes the problems of middle missing harrowing, ridge formation, and side furrowing that are easy to occur in traditional harrows, making the soil surface after operation flatter and meeting the agronomic requirements of intensive cultivation.

1BQDX Medium Disc Harrow Compared with heavy-duty disc harrows

More flexible and convenient for transportation and operation: Heavy-duty disc harrows are mostly traction-type or semi-suspended type. They are large in size and weight, and are inconvenient to transfer between plots, especially in mountainous and hilly areas with narrow roads.

The 1BQDX series adopts a three-point suspension connection, which is easy to install and disassemble with the tractor. It is light in weight (340 - 600 kg) and flexible in movement. It can adapt to complex terrain such as small plots and sloping fields where heavy-duty disc harrows are difficult to enter.

More suitable for conventional land preparation and higher applicability: Heavy-duty disc harrows are mainly used for reclamation of wastelands, improvement of swampy lands, and harrowing of heavy clay soils. They have excessive power for conventional post-tillage crushing and pre-sowing land preparation, and are prone to over-cultivating the soil and damaging the soil structure.

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