Opposed Disc Harrow/Oppose Mounted Disc Harrow is a 1BJDX medium-sized opposed disc rake and hydraulic traction heavy-duty opposed disc rake that can directly crush straw, stubble, and compacted hard soil by rotating two sets of discs in opposite directions.
It can work stably for a long time, greatly reducing the driver's operating intensity.
The tractor pulls forward, and the rake blade cuts into the soil at an adjustable angle: rolling and cutting straw, grass roots, and soil blocks; The left and right rake blades push the soil in opposite directions, and the lateral forces cancel each other out; The soil blocks rise, fall, and break along the concave surface, while being mixed with fertilizer and straw residue; The deflection angle can be adjusted from 0 ° to 30 °, and the larger the angle, the deeper the soil penetration and the stronger the soil fragmentation.
The rake blade is made of 65Mn spring steel heat-treated and quenched, which is wear-resistant and impact resistant; The bearing is a double-layer oil sealed maintenance free bearing with a grease filling port design, which makes it difficult for sand and water to enter the field mud and water environment, and increases the service life by more than 60%.
Dryland, paddy fields, orchards, fallow land cultivation, and shallow improvement of saline alkali land can all be used; It can be plowed and harrowed again, and the original stubble can be directly harrowed on the ground, making it a versatile machine.
The regular operating speed is 8-15km/h, and the 3-meter-wide model can operate 20-35 acres per hour, which is much higher than manual land preparation and small-scale rotary tillage equipment.
Main homework purpose: shallow tillage and stubble removal after harvest: shredding and returning corn and wheat straw to the field; After plowing, the soil is crushed and leveled to create a loose seed bed; Breaking surface compaction, preserving moisture in early spring, and weeding; After fertilizing, mix soil and shallow open up wasteland; Heavy duty split harrows can replace plows to complete shallow plowing operations.
Three mounting forms: three-point suspension (light/medium): 35-90 horsepower tractor matching, flexible and easy to transport, mainstream among domestic retail investors; Semi suspended: Large plowing range model, suitable for fields with over 80 horsepower; Traction type (heavy-duty folding type): Hydraulic folding with wide width, suitable for large-scale farms and high-speed land leveling of large plots.
FAQ
Q1：What tractor HP is compatible with this harrow?
A: 1.6-2.4m width / 35-55HP; 2.8-3.6m width / 60-90HP; the oversized folding tractor model can be adapted to 100-180HP high-power tractors, and the most suitable tractor model can be provided before placing an order.
Q2：Can it work in paddy field / rice stubble field?
A: Absolutely possible, the opposed double row structure allows for smooth grass removal, and the paddy field can be lightly plowed and mixed with slurry to eliminate stubble; If used in paddy fields for a long time, stainless steel bearings can be upgraded to prevent corrosion.
Q3：Is the disc blade replaceable? How to buy spare parts?
A: All rake blades are fixed with independent bolts, and each blade can be directly disassembled and replaced; The factory has a year-round reserve of vulnerable parts such as rake blades, bearings, bolts, etc., which can be shipped together with the order as accessories, and later sent separately by express delivery/container replacement.
Q4：Can I customize the working width & color?
A: Support customized width of 1.2m~4.5m, with a standard green/blue/red color option for the body. Customized painting can be done according to the customer's corporate color, with a minimum order of 1 unit to customize the color.
Q5：What is the warranty period?
A: The welding structure of the entire machine frame is guaranteed for 2 years, and the vulnerable parts such as bearings and rake blades are guaranteed for 1 year; Non human violence damage can result in free replacement of accessories.
Q6：Will the harrow block with lots of straw residue?
A: Opposing and rotating design, weeds and straw will be discharged backwards from the gap between the two sets of rakes, and normal corn and wheat straw will not be blocked during direct operation; It is recommended to harvest and crush the extremely thick grass before raking the ground.
