Tractors have changed a lot compared to the past. Today, tractors have different capabilities and applications. One of the parts that makes tractors more flexible in speed and movement is the gearbox behind the tractor.
The gearbox behind the tractor is one of the booster gearboxes and can be installed on different tractors.
What is the gearbox?
Electric motors play an important role in creating machines and electric drive devices. Not all electric motors work at the same speed and power. Some engines need several different speeds and power during operation in order to provide optimal performance. This feature has led to the creation of gearboxes. In the beginning, simple electric motors were used for moving devices, but in the case where the device needs several different powers and speeds, simple electric motors cannot be used. A gearbox is a part used to transfer mechanical power from a production source to a consumer part or device and to provide the torque and rotational speed required for other parts. This part can increase the torque in exchange for reducing the speed. In fact, the gearbox is an intermediate part between the engine power sources and other parts, which creates a balance between their performance. In most cases, a small high-speed rotating motor will be able to produce enough power to move the vehicle, but not enough torque.
Gearbox constituents

Gears are the main parts for making a gearbox. According to the type of gearbox, the number, material and dimensions of the gears will be different. After the gear wheel, the shetband or felt bowl is the most important part of the gearbox, which is used to protect it from external factors. Dust or oils inside the engine can cause malfunctions in the gearbox. The duty of the shatband is to prevent such materials from entering the gearbox. Oil control cover and inspection of the felt bowl, bearing, gearbox shell and input and output shafts are other components of gearboxes. The bearing bears the radial and axial loads of the gearbox shafts, and the shell usually accommodates the gears. The control cap will also prevent the entry of foreign substances and the exit of oil.
What is the gearbox behind the tractor?
One of the types of industrial gearboxes that are used in different regions of the country today, the gearbox behind the tractor is considered a type of increasing gearbox that will give the vehicle a good flexibility of movement and speed. The gearbox behind the tractor increases the output speed of the tractor and is used to start the pump behind the centrifugal or centrifugal tractor. This gearbox is also known as the booster gearbox and the high-speed gearbox. The advantages of the gearbox behind the tractor include high power, acceptable reliability and a solid structure. The main use of these gearboxes is in tractors, trucks and cargo machines.
Choosing the gearbox behind the tractor should be done according to the type of vehicle and its application. If a suitable part is selected as a tractor gearbox and periodic services are performed at the appointed time, usually this gearbox will not have any problems. Tractor rear gearboxes are produced and marketed in ratios of 1 to 3, 1 to 4 and 1 to 6, and are suitable for connecting to equipment with a power of 60 horsepower. With the help of these gearboxes, the rear wheels of the tractor will rotate easily. Agricultural machinery uses these gearboxes more than other industries.


