What kind of machine is the pulley specific?
Processing equipment (lathe, milling machine, planing machine, grinding machine, drilling machine, various processing center) etc. Transportation equipment (car, ship, plane) etc. Agricultural machinery (harvester, planter, tractor) etc. There are a number of devices that have mechanical transmission. Hope to help you.
The belt wheel is widely used for power and deceleration, or between power and mechanical spindle. The common machine is like this
Fan, pump, these two know. There are a lot of places where the tractor has seen it before, the pulley on the front, and basically all you need to drive is a pulley
