Application

A spare part for the fan drive for grain cleaning of the John Deere combine.

Destination

Adjusting the rotation speed of the harvester mechanisms by changing the effective diameter of the pulley by increasing (decreasing) the distance between the movable and fixed disks. Used to replace worn or damaged spare parts during repair works.

Properties

An assembly metal unit in the form of a double-wedge pulley of the appropriate shape and size, which includes one stationary disk and one movable one, with a central hole for attaching the variator to the shaft. The outer surface is painted.