What is the development trend of agricultural tractors?

An agricultural tractor is basically a machine that provides mechanical power to perform agricultural tasks. Tractors can be used to pull a variety of farm implements for farming, planting, tilling, fertilizing, harvesting crops, and can also be used for hauling supplies and personal transportation.

What is the development trend of agricultural tractors?

Can agricultural tractors be matched with farm implements?

What does the rolling resistance of an agricultural tractor do?

What is the development trend of agricultural tractors?

Wheeled tractors have an absolute advantage in agricultural tractors. Crawler tractors are basically not used in agricultural production in many countries. In the Soviet Union, Italy and China, although some crawler tractors are still in use, the proportion is also declining. In industrial tractors, especially bulldozers, excavators and other models, the crawler type still has an absolute advantage. With the increase of tractor power, four-wheel drive tractors have been developed rapidly. The application of hydraulic steering device can solve the difficult steering problem of this type of model, and the articulated steering can greatly reduce the steering radius. These factors further promote the development of high-power four-wheel drive tractors. In order to improve the traction adhesion performance and passing ability in paddy fields, four-wheel drive variants of small and medium power wheeled tractors have also achieved rapid development in Japan and other countries.

Can agricultural tractors be matched with farm implements?

agricultural tractor is a self-propelled agricultural power machine, which needs to be matched with various agricultural tools to complete the corresponding operation. Therefore, the agricultural machinery business unit should reasonably choose the supporting agricultural tools of the tractor to give full play to the role of the tractor. Now 8.8 kW (12 hp) walking tractor, 8.8-11 kW (12-15 hp) small four-wheel tractor, 18.4 kW (25 hp) four-wheel tractor, 36.8 kW (50 hp) four-wheel tractor, 40.4-47.8 kW (55-65 hp) four-wheel tractor.

What does the rolling resistance of an agricultural tractor do?

The rolling resistance of agricultural tractors is mainly caused by the deformation of tires and soil. Under the action of the weight of the tractor, the tires are flattened and the soil is compacted. During the rolling process of the wheel, the parts of the tire that are in contact with the ground along the circumference of the circle are successively flattened and deformed, and the soil that is higher in front of the wheel is pressed down to deform the soil and form a rut, that is, a wheel that hinders the wheel from moving forward. Rolling resistance of rolling. There are many factors that affect rolling resistance, mainly related to factors such as the firmness of the ground and the magnitude of the vertical load. For the same tractor, if the ground conditions are different, its rolling resistance is also different. For example, when the rolling resistance is small when driving on asphalt, cement or dry hard ground, the traction force of the tractor is large. The greater the weight, the greater the deformation of the soil in the vertical direction and the greater the rolling resistance. Generally speaking, reducing the deformation of the tire itself and the deformation in the vertical direction of the soil is beneficial to reduce the rolling resistance. If the tractor runs on soft ground, using low-pressure tires and increasing the tire bearing area can reduce the deformation of the soil in the vertical direction, reduce the rolling resistance, and thus improve the traction. Since tractors are mainly used for field operations and mostly drive on soft ground, in order to reduce the deformation of the soil in the vertical direction, the lowest pressure tires generally used by tractors are the same as the use of widened tires. In our operation, we should pay attention to the difference in the use of low-pressure tires, widened tires and high-pressure tires.

Would you like to order a agricultural tractor against this background? If necessary, you can contact FM World Agricultural Machinery. You will supply the agricultural tractor of best quality.