The pulley disc wheel is an element of the mechanism used in various agricultural machines, such as seeders or tillage units. It is a disc-shaped wheel that is usually used to break up the soil, prepare it for sowing or improve the soil structure.

Thanks to its structure and shape, the disc wheel can effectively dig into the soil, which facilitates its cultivation, and can also help distribute seeds or fertilizers evenly. In tractors and other agricultural machinery, they are often used as part of a larger work set.

The drive shaft , also known as the drive shaft or drive shaft, is an important component in the drive system of an agricultural tractor. Its main functions and applications include:

• Power transmission : The drive shaft transfers torque from the engine to various operating elements of the tractor, such as attachments or working tools. In practice, this may include driving machines such as lawn mowers, seed drills, or pumps.

• Allowing the use of external tools : In agricultural tractors, the drive shaft can be used to connect working tools that have their own drive mechanism. Thanks to this, these tools can be powered by the tractor engine.

• Adjusting the rotational speed : The drive shaft can allow you to adjust the rotational speed of the tools, which is important in various agricultural applications, to adapt the working speed to the specific work being performed.

• Increasing machine versatility : Thanks to the drive shaft, the tractor can be used with a wide range of implements and machines, which increases its functionality and versatility in field work.

Construction and operation : The drive shaft is usually mounted on the rear of the tractor and can have various configurations, such as shafts with or without joints. It is often equipped with a clutch mechanism that allows you to easily connect and disconnect work tools.