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KL 501 Compensating Stacker
Gentle Handling of Products

The Kolbus KL 501 compensating stacker can be used inline downstream from a three-knife trimmer to stack book blocks, brochures and magazines with a maximum performance range of 18,000 cycles per hour. A lift with exchange plates in five different sizes collects the products in cycles while simultaneously reducing the drop distance to the rotating basket.



Both the ejector and the turntable for 0° or 180° turns are servo-driven. Size changeovers on the turntable (book height and width) can be corrected during ongoing production. The compensating stacker is electrically prepared for integration in a Kolbus inline production line. It has a speed synchronization system for connecting upstream machines, such as a three-knife trimmer.

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