Mühlbauer’s HPP 2021/A and HPP 2021/M holderpage punching systems exceed all requirements for high-precision and reliable punching of holderpages in 2-up format. These systems are available in fully and semi-automatic versions, depending on production needs and the required level of automation. Mühlbauer’s punching systems are well-proven around the globe. A powerful hydraulic system enables the processing of PC material while the easily accessible punching unit ensures a quick tool change, making this system robust and easy-to-operate. The systems are designed for continuous quality production: Double sheet recognition and optical sheet alignment sensors ensure that only single sheets are processed and that the punching is done in accordance to the print marks. the handling of double sheet sizes is also possible by means of an integrated double sheet lift and cutting system. This allows even higher productivity and yield. Both systems, depending on configuration, are able to produce up to 5,000 holderpages per hour.