Because the Polaris shredders run at a particularly low speed and with correspondingly high torque, their knives cut the input material with enormous power, as required by the single-step process. Type 2200, with a feed opening of 4090 x 3000 mm and a rotor length of 2115 mm, shreds, for example, up to 22 t of commercial and industrial waste per hour. The Polaris 2800, with a feed opening of 4779 x 2370 mm and a rotor length of 2805 mm, achieves a volume of up to 32 t/h. Depending on the choice of screens, the final grain sizes are between 50 mm and 120 mm.
With its cutting principle and automated pusher system control, Lindner’s single-shaft shredder technology ensures constant output with uniform grain size.
The video shows the Polaris single-shaft shredder in action.