1, small screw conveyor for powder 2, carbon or stainless steel 3, custom-made features : diameter, length, slope angle

Working principle of small screw conveyor

Rotating screw push materials; materials’ own gravity and friction resulted from conveyor case to materials 

make materials rotate along with screw. Screws are welded to shaft. There are different types of screws 

according to different materials. If screw conveyor is too long, it is better to add suspending bearing.

small screw conveyor