Direct Drive Screw Extrusion Machine

A screw extruder may have one screw or multiple screws. The single screw extrusion machine is widely used in the process of plastics. A single screw extruder’s speed is around 100rpm and the speed of the twin screw extruder can be changed according to its application. High-speed twin screw extruder machines are mainly used for extruding mixtures of two kinds of material, at a rate of about 200-500rpm; When used at a low-speed, the twin screw extruder’s speed is about 10-40rpm, normally used for extruding sections.