TROUBLE-FREE SHREDDING OF RECYCLABLE MATERIALS The QR class is a new generation of extremely reliable and versatile high-performance single-shaft shredders. These products are all about the trouble-free shredding of recyclable materials. With the QR class, operators can be sure of avoiding unscheduled downtime as these machines do what they were built for - the reliable shredding of material. The QR class was developed and realised over a two-year period, in cooperation with users from industry and commerce. This cooperation has resulted in a new series of single-shaft shredders that leave nothing to be desired. In addition to the robust, universal cutting unit, indestructible body and reliable, completely maintenance-free pusher technology, the technical highlights of this product also include a resilient drive system that comes with a safety coupling. In contrast to standard units, the QR class does not require a shaft stub, as the gears are integrated in the rotor. This results in a significant reduction of repair efforts. Yet another outstanding technological feature is the multi-functional flap that allows quick and easy access to the cutting chamber for the efficient emptying of the hopper and removal of foreign objects. Furthermore, the pusher may be cleaned in an ergonomic and safe position. The simple operation is based on a high-resolution touch-screen display, intelligent pusher controls, long maintenance intervals and the quick and safe access to all machine components. All these factors combined make operation and maintenance of these units as easy as never before! UNTHA RELIABILITY BONUS UNTHA is convinced of the reliability of the QR class and grants, for all machines, a warranty of two years or 4,000 hours of operation (starting on the delivery date), depending on which value occurs first. AREAS OF APPLICATION The QR class is particularly recommended for the processing of all kinds of plastics, independent of shape, state or properties of the material, ranging from foils, lumps, profiles, fibres, ribbons, hollow parts, post-consumer and production waste to composite materials, files and data, paper and cardboard, waste wood and pallets, etc. 2