All About Drag Conveyors - Types, Design, and Uses
Oct 12, 2021· The standard drag conveyor, or simply drag chain conveyors uses two endless chains with evenly spaced paddles between them, which drag along the bottom of a trough to transport material. The amount of bulk moved by each paddle is dictated by its surface area, as well as the chain speed, and they are replaceable once they wear down.
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