The 18 foot SR and 20 foot SR were by far the most popular models built. The machine was designed for use in both wheat and rice. The cross sectional diagram below shows that the rotor feeds the crop back onto draper belts which then feed the material back to an uncovered auger.
The SR was a very successful model and most of the original machines are still in the field today. A strong demand for a wider machine as well as customer concerns over the durability of the draper belts (mostly due to rodent damage incurred over the winter) meant that the SR range was discontinued in .
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The RX was introduced as a dedicated rice header. A steel shaker pan replaced the conveyor belts as a means of transferring the wet heavy rice material from the stripping rotor to the auger. This design proved very successful and durable. Rice Special models featured many stainless and hardened steel components to extend their life expectancy and reduce the long term operating costs of the header. Stainless steel stripping fingers were fitted in , these doubled the finger life expectancy as well as providing advantages in stripping performance.
The RX was produced until by which time it had gained a reputation as the header of choice if you were serious about harvesting rice.
The CX range was released in and was Shelbourne Reynolds first machine aimed at the US prairie wheat farmer. The CX84 (28 foot wide) machine was by far the most popular. The design was shortened from the SR and the rotor placed closer to the auger trough. Crop was moved directly from the rotor to the auger. This design worked very well in dry standing crop conditions although it had limitations when things became lodged damp or tough. These machines had the same gearbox drive as the SR range. Stainless steel "Seed Saver" stripping fingers were introduced in and were a major breakthrough in stripping tougher threshing wheat and durum varieties. When fitted with the cups orientated upwards the seed saver fingers enabled previously un-strippable varieties to be stripped with decreased loss.
The seed saver fingers can be fitted to any of the CX and RX models
The CX range was updated and improved annually until pressure for a variable speed rotor drive, still wider widths and better performance in tough conditions brought its production run to an end in
In after many years of testing and product development it was decided that both rice and cereals could be harvested with the same frame design with just relatively small design differences between ranges. The auger and rotor are placed closer together and grain is moved directly from the rotor to the auger. The deeper flighted larger diameter auger is able to handle more straw than before, this coupled with a larger shear bolt gives both these machines a significant advantage when harvesting lodged crops. A new variable speed drive system was developed which enables the operator to make rotor speed adjustments from the cab.
Extensive field testing proved that a deeper flighted auger sitting in a trough will feed better than a smaller one sitting on a flat pan. It is with this theory in mind the RX shaker pan machine was discontinued in favor of the direct feeding RVS header, this allowed the use of a common main frame with the CVS.
The Variable speed drive system was also introduced from the CVS model which allowed the operator to make rotor speed adjustments from the cab.
The RVS range features more stainless steel than on previous rice special models. The crop deflector, top hood and floor are stainless and the auger flighting and retractable auger fingers are made from hardened steel.
Larger capacity combines and larger scale farming prompted the development of the XCV range. The initial model was the XCV 42, this was then followed in with the XCV32 and XCV36.
The new machine incorporates 3 stripping rotors with two equally spaced division plates. A two piece auger is used with a central joint.
New features include a spring loaded pivoting adaptor plate and gauge wheels. All XCV machines are centre mounted on the combine feeder house.
In agricultural production, the header of a harvester plays a key role in determining both the efficiency and quality of crop harvesting. The right header can boost operating speed and significantly reduce crop loss. However, farmers often feel confused when faced with different types of headers. Which header is best for their specific crops? How can they balance performance and cost? These questions directly affect farming profitability and harvesting costs.
Choosing the right header requires careful consideration of many factors. These include crop types, field conditions, equipment durability, and fuel consumption. Different crops need different headers, and when the terrain is complex or the working conditions are challenging, the right header becomes even more important. Additionally, the long-term maintenance and operational costs of the header also impact the machine’s total cost of ownership (TCO). Therefore, when selecting a header, farmers should not only focus on the initial purchase cost but also evaluate the long-term value of the equipment.
This article will analyze common issues and explore how to choose the right harvester header. It will help you find the best balance between performance and cost. Whether it’s crop compatibility, adaptability to complex terrain, fuel efficiency, or maintenance costs, we will offer practical solutions to make your harvesting operations more efficient and cost-effective.
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There are many types of harvester headers, each suited to different crops and operating conditions. Below are some common issues farmers face when choosing a harvester header and practical solutions.
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To help farmers make smart decisions when selecting a harvester header, here are several key steps to ensure the right balance between performance and cost.
Farmers should first determine the type of crops they grow and the size of their fields. For farms with a single crop, specialized headers will provide the highest efficiency. However, for farms with multiple crops, universal headers can help reduce equipment purchase costs by offering more flexibility.
When selecting a header, it’s essential to evaluate the long-term costs. Focus on balancing the initial purchase price with ongoing maintenance expenses. Opt for headers that offer lower maintenance costs and longer service life, ensuring you achieve long-term benefits.
After purchasing the equipment, after-sales service and spare parts supply become crucial for the header’s long-term use. Choose a brand that provides reliable support and ensures spare parts are readily available. This helps minimize downtime by ensuring repairs, maintenance, and part replacements are done promptly.
Case 1: Universal Header Solution for a Corn Farm in Sichuan
A farmer in Sichuan, growing multiple crops, faced high costs when purchasing several specialized harvester headers. We provided a universal header that could be easily adjusted to handle both corn and wheat harvesting. After the equipment was put into use, harvesting efficiency increased by 30%. Additionally, the versatility of the header reduced the need for multiple specialized headers, saving the farmer 20% in overall investment costs.
Case 2: Tracked Header Solution for a Mountain Farm in Hunan
A farm owner in Hunan struggled with low efficiency due to the complex terrain of his mountain farm. We recommended a tracked header that could perform steadily on slopes and wetlands. As a result, the header’s floating function significantly reduced crop loss during slope harvesting. Harvest time was cut by 25%, and the farmer reported that the equipment effectively handled the challenging terrain, greatly boosting operational efficiency.
The header is the key component that determines the efficiency of the harvester. Choosing the right header not only boosts operational efficiency but also reduces crop loss and long-term operating costs. By evaluating factors such as crop type, terrain, and budget, farmers can select a header that offers both high performance and great value.
Our headers combine advanced design with optimized manufacturing, striking the ideal balance between high efficiency and economic cost. Whether for multi-crop farming or challenging terrains, we provide customized header solutions tailored to meet the specific needs of our clients.
We offer strong after-sales support and reliable spare parts supply, ensuring that your equipment runs efficiently over the long term. This helps reduce downtime and allows you to increase productivity and profitability.
Choose us, and you will receive long-lasting, efficient support in your harvesting operations, helping you achieve higher productivity and a better return on investment.
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