The transmission pulley(head pulley) is the main component for transmitting power. The transmission pulley is classified into light and heavy-duty based on its load capacity.
There are three types: medium, heavy, and the same roller has several different shaft diameters and centers.

Span options available; roller surface with glossy steel surface, herringbone and diamond-patterned rubber coating.
The herringbone pattern rubber surface has a high friction coefficient and good drainage, but it is directional during installation.

The V-belt should align with the conveyor belt's running direction. Two-way conveyor belts should use diamond-shaped.
For important occasions, be sure to choose vulcanized rubber coating; for flame retardancy, In explosion-proof situations, explosion-proof measures should be adopted. The bearing housings are divided into integral and split types, and they are fully grease lubrication.