What is the difference between the sprocket and the pulley?

The difference between the transmission of the sprocket and the pulley is as follows in the case of agricultural machinery, which are as follows:

For the various harvesters working in the farmland, the transmission mechanism mostly uses the transmission sheave and the transmission belt, but the belt is mainly driven by the friction between the pulley base or the side and the belt during the transmission process. The heat and heat are mainly concentrated on the belt groove and the belt. When the ventilation is not good, it is difficult to disperse, so that the temperature of the belt is greatly improved, the aging speed of the belt is accelerated, and the service life of the belt is greatly shortened. At the same time, the agricultural machinery in the work of the transmission sheaves in the notch is easy to enter the soil, resulting in frequent drop, which affects normal production.

The agricultural drive sprocket is a large combined sprocket. It will not slip when used. The structure of the same working condition is compact and the load on the shaft is small. The important point is that it can be used in high temperature and high humidity environment. Mechanical work efficiency is high (about 98%). The sprocket can withstand higher loads than the pulley, and the sprocket maintains an accurate ratio of rotation. The sprocket is generally uniform, meaning that the body of the sprocket and the teeth are made of the same material. Materials may include metal, plastic or other suitable tough materials.