Extrusion plastic machine Series single screw granulator unit The gearbox is high torque designed which attains the functions of low noise and stable operation.The surface of the screw and barrel have been special treated so that the screw and barrel are wearable,they can have a very good plastification and mixing effect and the production capacity is high.The extruder has the vacuum vented desing which can exhaust the vapor or gas during the production,so that the output can be more stable and the pellets are more dense. ModelDiameter of screw (mm)L/D RatioScrew speed Max.(rpm)Power of main motor(kw)Output(kg/h)L-454525-3620-1205.5-1118-40L-656525-3620-12015-3740-90L-909025-3620-9537-75100-250L-12012025-3620-8055-110250-380L-15015025-3620-80110-160300-450L-18018025-3620-70180-250400-650