Combine Harvester Parts The Definitive FAQ Guide

A combine harvester is a versatile machine designed to harvest a wide array of different crops efficiently. A combine harvester machine has many different parts such as harvester chainsaw, harvester cutter, plain disc blades, and combine harvester belts.

Different parts of a combine harvester work together to perform three different functions. These functions include reaping, threshing, and winnowing the crops, all in a single process.

The common crops harvested using the combine harvester includes corn, barley, canola, sunflower, wheat, rye, and oats. Combine harvesters are economically important for the agriculture industry as it greatly reduces the labor engaged in agriculture.

This definitive FAQ guide answers some of the most asked questions on combine harvester parts and groups all their answers into one.  

What are the parts of a combine?

A combine is a system that starts at the header of the machine and ends with the planter. In a combine, no component functions independently, and all components work as a unified system.

The components that are involved in combine include a thresher, header, straw chopper, cleaning fan, feeder house, and a separator.

What types of works are done by combine harvester?

A combine harvester is a complex machine that can do a lot of work in one go. There is four primary work carried out by a combined harvester. They are:

Cutting/Windrowing

It is a process in which the crops are cut from the windrow and are conveyed over to the threshing mechanism. Rotavator blades and hay cutter blades are usually used in this process.

Threshing

In this process, the seeds are detached from the plant. Notched disc blades are usually used for this process.

Separation

In separation, the seeds and chaff are separated from the straw

Cleaning

Under this process, dust, chaff, and other unwanted materials from the seeds are separated.

What is the function of a combine harvester?

A combine harvester is used to separate, clean, and collect the seed from the crops. To do so, it uses different components such as hay cutter blades, disc mower blades, plain disc blades, and combine harvester belts.

The following link shows how the combine harvester works;

Which combine harvester is the best?

With the rise in technology and demand for the combine harvester, many different harvesters have hit the market. Selecting which harvester is the best one for you can be quite daunting. The following are the top five recommended combine harvesters by us.

1. Class Lexion 700 Series

2. Deutz-Fahr C9000

3. John Deere S Series

4. New Holland CR10.90

5. Case IH Axial-Flow 140 Series Combine

Which is the most powerful combine?

The most powerful combine available in the market today is the LEXION 780. It provides a unique mix of comfort, stamina, power, and versatility. It features a fully automatic system combined with Yanmar tiller blades and combine harvester belts.

How much horsepower does a combine have?

Every combine harvester has a different horsepower. However, the most powerful combine has a horsepower of 652 hp.

What is the biggest combine header?

The largest combine header currently in the world is the MidWest Durus Premium 60’. Its header has a length of 18.3 meters.

The following link shows the MidWest Durus Premium 60’ in action.

What is the most expensive combine?

The most expensive combine currently available in the market is the ‘New Holland CS8.70 Combine’.

How is corn combine used?

In a corn combine, just the header is different as compared to other seed crops. For a corn combine, a dedicated corn header is built specifically to harvest the rows of corn. The cone harvester has cones that stick out like large spikes and can neatly fit between crop rows.

The spikes have a gathering chain that can pull back and cut the corn stacks via two snap knife rolls. The stacks then fall from the machine onto the ground where the auger feeds the corn heads into the combine.

What is a Rice combine harvester?

A rice combine harvester as the name suggests is used for rice harvesting. A rice harvester uses different processes to harvest in minimal time. A rice combine harvester can harvest, thresh, and clear grain efficiently.

What is inside a combine harvester?

There are a lot of different processes that go inside a combine harvester and the cockpit of a harvester is a complicated one. The following video shows how it looks inside a combine harvester.

Who invented the combine harvester?

The combined harvester gets its name from combining three different operations which is winnowing, threshing, and reaping. The reaper was invented by Patrick Bell in 1826. Patrick Bell was a Scottish inventor.

The first combine was invented by Hiram Moore in 1834. Moore was an American inventor who specialized in manufacturing products for the agriculture sector.

In 1882, an Australian inventor, Hugh Victor Mckay developed the first commercial harvester in 1885. It was named the Sunshine Harvester.

How tall is a combine harvester?

Every combine harvester has a slightly different height. The average height of harvesters is 11 feet 8 inches.

How many acres can you combine in a day?

It depends on the model of harvester that you are using. More recent technologically advanced models of the combine can cover about 200 acres on a hot, dry day. It also depends on the parts used in the combine harvester.

Parts such as j type rotavator blades, disc mower blades, combine harvester belts, and combine harvester cutter bar all increase the yield and speed of a combine.

How fast can combines go?

The speed of the combine depends on the parts used in it. Parts such as harvester cutters, harrow disc blade, notched disc blades and disc mover blades all can increase the speed at which the combine can be done.

How long does it take to combine an acre of corn?

It depends on the components that are used in the machine. Components such as Kubota tiller parts, plain disc blades and combine harvester belts all increase the speed to combine an acre of corn.

Typically, a combine doing 21.8 acres/hour will fill it’s 11.25 m3 bushel hopper every 11 minutes.

Is it safe to use combine harvester on your farm?

It is completely safe to use combine harvester to harvest your crops. In fact, many countries have incentives for their farmers to purchase and use combine harvesters as it is both economical and efficient.

What things shall I consider when choosing a combine harvester?

There are certain aspects to keep in mind when selecting your combine harvester. Here are some of the suggestions.

1. When choosing your combine harvester, it is important that you take regional applicability into consideration. For example, corn has different growth and sizes in different parts of the part. Thus, is it important that the harvester that you select is applicable to your crops?

2. The power and performance of your combine harvester must match or be close to each other to the tractor that you will be using.

3. You should also consider the investment income. For example, combine harvesters with disc mower blades are essential for if you are harvesting a small land.

How is it to operate a combine harvester?

Operating a combine harvester is quite comfortable but do require proper training for the operator to know all the functions. The cabin is usually airconditioned and the seat is comfortable and fully adjustable.

The cabin is also attached to a shock absorber so the bumps along the way are quite minimal. On the other hand, the combine harvester drives slowly and has huge wheels. This makes them relatively comfortable to drive as compared to other farm machinery.

What is the average cost of a combine harvester?

Combine harvester on average costs between $330,000 to $500,000 if you are buying one new or paying a list price. They can be rented or bought second hand at a far cheaper rate. It also depends on what types of components are used in the machine.

Combine harvesters with parts such as harvester chains notched disc brakes and rotavator blade are more expensive.

Why do they call it a combine?

A combine is called as such because it combines different processes such as reaping, winnowing, and thresher into one.

What is the difference between a header and a combine?

The main difference between the two is that combine is the main piece of machinery that is used to clean and collect the crop/grain. On the other hand, the header is the attachment on the front that is used to cut and feed the crop into the combine.

What are the different types of combine headers?

Headers come in all different types of shapes and sizes. There are 8 different types of headers. They are as follows;

• Auger header & platform

Auger headers have a large-diameter auger that feeds the crops into an auger table using a cutter bar. The auger then channels the crops to a center before feeding it into the combine.

This header is ideal for crops such as grain and wheat crops.

• Corn headers

Corn headers are designed specially to harvest rows of corn. They have large spikes to go between the crop rows and then lift them up to be cut and fed into the combine.

• Draper headers

Draper headers are similar to the auger headers. In draper headers, the belts feed crop to the central belt which goes into the combine and separates the grain. The draper headers are ideal for wheat crops, peas and beans, and grain crops.

• Dummy heads

Dummy headers are like the pickup headers. They are attached to a heavy rubber belt and then pick up the crops that are held in windrows.

• Flex platform headers

These headers can flex on uneven grounds thus gather the crops on uneven surfaces. They usually have guards that stop the cutter from picking up stones and other materials.

These headers are ideal for harvesting crops on uneven or rough ground.

• Grain headers

Grain headers are also commonly referred to as wheat headers. These headers use a canvas-style rolling platform belt that catches crop from the sickle bar. The crop is then fed to combine for separation and cleaning.

The grain headers are ideal for peas, beans, wheat, and grain crops.

• Pick-up headers

Pickup headers as the name suggest pick up crops that were rowed by a windrower. They have long finger-like rakes called tines that collect and transfer the crops from the belts to the auger to feed the crops.

The auger then feeds the crops into a combine harvester. The pickup header is ideal for crops such as beans, peas, grains, canola, lentils, and grass seeds.

• Sunflower headers

The sunflower headers closely resemble row or corn headers. They are designed to keep the heads and seeds in the header front while the header harvests the grains.

What comes out the back of a combine?

The unwanted material such as stalks and chaff pass along the conveyor called straw walkers to the end of the machine. During this process, more grains fall through the tank.

When almost all the grains are dropped in the tank, the stalks and chaff are thrown out the back of the combine.

How long does a combine harvester last?

A combine harvester from a reputable company should last from 15 to 20 years.

How many bushels of wheat can one combine?

On average, a combine can hold up to 400 bushels of grain. It has an unloading rate of 3.8 bushels per second with a total cleaning area of 9145 square inches.

Why are rotavator blades used for in a combine harvester?

There exist many different types of rotavator blades. The most common type of rotavator blade is the j-type rotavator blade. These blades are versatile pieces of farming equipment that uses rotating blades to turn the soil.

Rotavator blades provide similar functions to tillers and cultivators. Kubota rotavators blades are one of the best blades available in the market today.

The rotavator blades are self-propelled and can travel in both directions. This way, they can turn more soil in one go.

What are the advantages of harrow disc brakes in combine harvester?

Harrow disc brakes are good for fast aggressive cutting. They can easily cut crops in both dry and wet conditions. The harrow disc brakes have an exceptionally long wear life due to their special edge making process.

Coda has been in the harrow disc blade manufacturing for several years now and they excel at it.

Which belts are the best for combine harvester?

Combine harvester belts comes in all shapes and sizes. The combine harvester belt depends on the type of machine that you have. Companies like Yanmar and Kubota are renowned for excellent combine harvester belt production.

How good are Notched disc blades offered by Cothda?

Cothda Agri supply is one of the leading competitors in the industry today. Their notched disc brakes are one of the bests that are offered in the market.

Their notched disc blades can efficiently plow the ground and get the most out of the soil. The notched disc blades offered by the company come in different configurations.

The configurations offered by the company in their notched disc blades are deep cone concavities, raised flat centers, and standard code concavities.

Should I choose J type rotavator blades offered by the Cothda Agri supply?

Rotavator blades are one of the main components that wear away in the rotavator tiller. Depending on your planting conditions, you might need J type rotavator blades.

Cothda Agri Supply has a proven track record of producing excellent products and parts for the agriculture industry. The combine harvester parts offered by the company are superior in quality and performance.

The same goes for the J rotavator blades offered by Cothda. The excellent quality blades offered by the company improves the traction required to drive the machine and effectively work on your crops.

The J type rotavators offered by the company have the following characteristics;

• Robust structured and precisely engineered

• High wear and impact resistance

• Superior resistance to loads

• Minimal elongation under stress

• Come in many different shapes and sizes

• Excellent built and competitively priced

What to look for when buying combine harvester blades?

Combine harvester blades are one of the most important components in a combine harvester. If the blades are not strong, sharp, or durable enough, they will tend to break or cut the crops improperly.

It is important that you get the right combine harvester blades for yourself.

When buying combine harvester blades, it is important to consider these aspects of the blades;

• They should have all-weather durability

• They should be well-treated and rust-proof

• They must have superb quality cutting ability and can endure a wide variety of different crops

The combine harvester blades offered by Cothda fulfills all the above requirements. Cothda has over three decades of experience in manufacturing industrial grade combine harvester blades.

They incorporate fully automatic mechanic equipment to improve the quality of their products.

The combine harvester blades offered by Cothda are compatible with many international brands such as Johan Deer, John Deere, Yanmar, Swaraj, and many more.

Why Cothda is better than other brands when it comes to combine harvester parts?

Cothda Agri Supply is one of the leading manufacturers in combine harvester part. Their parts can be found in agricultural machines across the globe.

They have over three decades of experience in manufacturing top quality combine harvester parts such as disc mower blades, harvester chain, harvester chainsaw, hay cutter blades, harrow disc blade, notched disc blades, plain disc blades, and many others.

Cothda serves many different reputable brands such as Iseki, Yanmar, Kubota, Krone, and many others.

They can also manufacture custom parts based on your specification. If you are looking for an affordable, excellent built, top quality parts for your agriculture needs, then Cothda Agri supply is the right place to go.