CEMA Screw components consist of standard components for screw conveyors and feeders. They are regulated, dimensionally through the Conveyor Equipment Manufacturers Association. This organization is made up of a small group of manufacturers that wanted to standardize the products that they manufactured in common. They wanted to be able to interchange common components within the industry. Having these standards for member companies, provided the consistency in fit up and assembly of screw conveyors and like bulk material handling equipment.

In the picture below are the basic components to a screw conveyor, most if not all are CEMA standard components and are listed in the linked selections below this picture. The linked selections will provide you with more detailed information about the CEMA components.

CEMA Screw Components consist of a number of components list below: