Gearless Single-Screw Extruder with Torque Motor Technology

摘要

Gerhard Trunk, General Manager, MTT-Machinery Technology Trading GmbH, Perchtoldsdorf, Austria, says, "An ever-broadening spectrum of thermoplastics and applications calls for versatile processing machinery solutions. The new gearless extruders from MTT match this essential requirement. Incorporating the latest developments in extruder technology, they offer improved processing capability, a wider processing band and an impressive service life. In addition, the new generation is based on design principles, which reduce maintenance and floor space requirements to a minimum. The combination of standard elements with individual design elements allows optimal design of the equipment. The use of these standard elements, which are globally available are one of the features of the extruder and ensures high safety in operation. Beside the standard screw diameter 20, 25, 30, 45 and 60 mm with L/D ratio of 25 d or 28 d other diameter and L/D ratios on request. Modern screw and barrel design qualify this extruder for use in a wide range of production in the plastics industry. For the easy link of the extruder to existing lines, multipurpose stands as well as stands made out of winding free aluminum profile are available. For control of the extrusion process, complete control systems inclusive visualization of the process data are available.