Tube extruder KBA

profilefor PVCconical twin-screw

tailor made solutions, each extruder is specifically manufactured according to customer’s requirement; • competitive prices; • highly specialized extruders for each application; • high performances at low rpm; • co-penetrating screw design with high-performing gearboxes for the direct production of powder PVC compounds for the extrusion of profiles, sheets, foils, granules and other products; • very high melt homogeneity; • high thrust capacity also with considerable counter pressure; • suitable in conditions of high pressure of the melt in the head, main feature of the process when producing small pipes and profiles, corrugated pipes and in co-extrusion in general; • low maintenance costs; • long life AMUT’s twin screw extruders are equipped with gearboxes designed and built for high torque and maximum working pressures. The gears, made of case-hardened and hardened steel, have helical teeth and have been improved with new features such as tooth crowning and involute modify. Thanks to the above mentioned characteristics, high performances, being reliability, long life of the mechanical parts and low noise during operation, have been achieved. Specific softwares of the last generation are used during all the engineering phases and mechanical dimensioning of this fundamental component.