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Modern self propelled corn picker machines have replaced older models that were pulled along by tractors. While all corn pickers that are efficient and effective harvest corn with little manual labor, they all have unique special features that distinguish them.
Self Propelled Corn Picker
The self-propelled corn picker is a machine driven by its own engine, allowing it to move independently through the cornfield during the harvest. This can be called a 'self driving corn picker.' In addition to its autonomous movement, this type of corn harvester also has a mounted mechanism to efficiently harvest and process corn. The entire harvesting process can be done without the need for additional equipment or assistance. This self-contained nature makes it a versatile and efficient choice for large-scale corn harvesting.
Walk Behind Corn Picker
Powered by gasoline engines, the walk-behind corn picker allows operators to navigate fields at their own pace. Its size and design enable it to pick corn efficiently without the need for extensive training or skills. The walk-behind corn picker also features adjustable height settings, accommodating various crop conditions and harvest requirements. Corn harvesters with self-moving capabilities facilitate smoother workflows and reduce dependency on manual labor during the harvesting process.
Sickle Corn Harvester
The sickle design in a corn harvester refers to a specific cutting mechanism resembling a curved blade. Farmers use this type of harvester to efficiently cut and collect crops. The sickle cutter consists of a curved blade assembly that mimics the traditional hand-held sickle. Mounted on the self-propelled corn pickers, it allows for smooth and accurate cuttings of various plants, including corn. Once harvested, the corn is then processed on the corn picker itself.
Pull Behind Corn Picker
A tractor-mounted corn picker is an agricultural implement attached to a tractor for the purpose of harvesting corn. These corn pickers are often called 'pull behind' because they are dragged along by the tractor. When attached to the rear of the tractor, the corn picker is positioned to harvest the corn while the tractor moves forward, powered by a separate engine. The tractor provides the necessary mobility and power for the corn picker to function effectively in the harvesting process.
In the process of buying, it is important to know the self-propelled corn picker's specifications and typical maintenance practices, as this can help farmers and service providers understand what details are needed to maximize efficiency and increase its lifespan.
Generally, the self-propelled corn pickers have engine specs ranging from 30 hp to over 200 hp. Their working widths can also range from 1 meter to over 3 meters. The corn-harvesting capacities are a combination of simple math, including, but not limited to, engine power, working width, corn density, and corn moisture content. Sample calculations show that a self-propelled corn picker with a 100 hp engine, 2-meter working width, and 70% corn density could harvest at least 300 acres with an average speed of 5 km/h in a single day. Higher power, wider pickers, and denser corn would increase acreage.
Some corn pickers can harvest up to 5,000-10,000 kg of corn daily. This depends on capacity, not just horsepower. Bigger machines process more corn per hour. For instance, a massive self-propelled corn harvester with a 200 hp engine and 3-meter-wide head can rip through 1,500 acres of corn fields in a 12-hour shift if worked at its peak efficiency in perfect weather conditions without any interruptions or delays.
In terms of maintenance, corn pickers should regularly check and change engine oil and filters. Hydraulic systems, heads, snapping rolls, augers, and other belts and chains should also be inspected and lubricated as per the manufacturer's instructions. Corn pickers are exposed to dust and debris, especially under high workloads during the harvesting season, so they should be cleaned thoroughly after each use. Depending on use frequency, some parts will require replacement or repair sooner rather than later. Therefore, straddle-type corn headers, curb-type corn headers, and other replaceable parts should be inspected and serviced regularly.
A self-propelled corn harvester has diverse uses in homestead farming, smallholder, and large-scale agricultural settings. In areas with significant rainfall, where the soil remains damp, the machine is often preferred for its efficiency and ability to navigate wet grounds compared to traditional pull-type harvesters. The self-propelled corn harvester's speed and effectiveness are preferred in commercial corn farming. Farmers can adjust its harvesting speed to suit their preferred pace. In areas with high labor costs and limited availability of farmhands, farmers reap the benefits of the machine when used to harvest large quantities of corn within a short time, saving on expenses.
The scenarios are not limited to the commercial sector, as self-propelled corn harvesters prove instrumental in reducing the time and effort needed to harvest sweet corn in residential farms. Many farmers use the machine to harvest corn for livestock feed as it minimizes the risk of corn ear rot when it harvests corn cobs with ease. Some corn varieties are planted in strip intercropping systems alongside beans or other crops. Self-propelled harvesters can be customized to work within these tighter spaces without damaging the other crops.
When choosing a right corn picker, farmers must consider several important factors like performance, convenience, and machine compatibility.
Efficiency in Harvesting
Farmers should look for corn harvesters that can pick more rows at once, saving time during the harvest. It's also important to choose a self-propelled corn picker that has fast picking and unloading speeds. A machine with a gentle handling system should be selected to prevent damage to the kernels and avoid ear breaks as this will reduce the overall harvest yield.
Operator Comfort and Control
A corn picker with a comfortable and well-designed operator platform can reduce operator fatigue. It is beneficial if the machine comes with adjustable seating, climate control, and easy-to-reach controls. Furthermore, farmers should select self-propelled corn pickers equipped with modern electronic controls for easier operation.
Compatibility with Other Machines
Farmers must ensure that the self-propelled corn picker they want to buy will work well with other machines they already use. The corn picker's size, shape, and how it connects should match their existing equipment.
Maintenance Made Easy
Consider a corn picker whose maintenance points are easily reachable, as this will simplify maintenance routines. Some self-propelled corn pickers are now designed to have long service intervals and low maintenance needs. Choosing one of these can help reduce downtime during the harvest period.
Q1: How does a self-propelled corn picker differ from a pull-type corn picker?
A1: Self-propelled corn pickers offer convenience and autonomy compared to pull-type corn pickers, which need to be towed by another vehicle. Self-propelled corn pickers are typically more competent and provide better maneuverability in diverse field situations. Despite their independence, self-propelled corn pickers usually come in the range of configurations and may be more costly than their pull-type partners.
Q2: Can self-propelled corn pickers handle different types of corn?
A2: In general, self-propelled corn pickers are adaptable and able to deal with various types of corn, such as oversize corn. Some models may be equipped with customization options, allowing adjustment to better suit specific varieties or growth conditions. Nevertheless, checking the specifications and customization possibilities of distinct corn picker models is necessary to ensure they can fit the kind of corn that needs to be harvested.
Q3: How fast can self-propelled corn pickers harvest corn?
A3: The corn harvesting speed of self-propelled corn pickers varies based on factors such as model, engine power, field conditions, and corn conditions. Generally, those corn pickers can operate at a pace ranging from two to five miles per hour. Some high-down-power models might even run quicker. It is essential to notice that, though, prioritizing proper processing over speed is crucial to ensure the harvest's quality and the equipment's integrity.
Q4: What are the maintenance requirements for self-propelled corn pickers?
A4: Typical maintenance requirements include routine inspections, lubricating parts, changing engine oil and filter, replacing worn-out components, adjusting harvesting units, and cleaning the picker after use. Setting up a regular maintenance plan and collaborating with proficient specialists are vital to keeping the corn picker in outstanding condition and minimizing downtime during the harvesting procedure.
Q5: Can self-propelled corn pickers be used for other types of crops?
A5: Self-propelled corn pickers are specially designed to harvest corn. Nevertheless, depending on the model and features, some self-propelled corn pickers may have detachable harvesting units that can be adapted to harvest other crops, such as sunflowers or soybeans. It is necessary to check the adaptability and customization options of specific corn picker models to determine their capability to harvest various types of crops.
