Screw feeder unit and motor(With three-phase motor 200V) (1) Can be delivered in a short time. (2) Can be built in and controlled by the exisiting equipment. (3) Variety size(OD:φ25.4,38,42.7,48.6,60.5,76.3) (4) Screw type (with/without core) can be selected according to the characteristics of the raw material (pellets, powder, adhesion, etc.). (5) Can be disassembled without the need for tools.