... composed of motor, speed reducer, feeding hopper, machine frame, roller cylinder, magentic core and storage bin, etc.Structure and Principle ... , reliable performance and energy conservation.Technical Data Model200(single roller)200(double roller)Capacity(Kg/H)200~600300~800Cylinder diameter(mm)Φ200 ... another no electricity consumption except transmissing motor. Model 200 TCX Roller Magnetic Separator