KBA - Rapida RA 72-4 PWHA

Key Technical Aspects:

Dimensions and Specifications : The KBA Rapida RA 72-4 PWHA has a length of 12,300 mm, a width of 2,400 mm, and a height of 2,200 mm. It weighs approximately 12,000 kg and has a maximum printing speed of 18,000 sheets per hour.

Paper Handling : The RA 72-4 PWHA features a high-capacity feeder with a maximum pile height of 1,200 mm, allowing for efficient handling of large paper stacks. The machine is equipped with a double-sheet detection system and an anti-static device to prevent paper jams and ensure smooth paper flow. The delivery section features a high-pile stacker with a capacity of up to 1,500 mm.

Printing Unit : The printing unit of the RA 72-4 PWHA is equipped with four printing units, each featuring a maximum printing format of 720 x 1,020 mm. The machine operates at a maximum printing speed of 18,000 sheets per hour, with a resolution of 300 lpi. The printing unit utilizes KBA's advanced VariDry drying system, which ensures fast and efficient drying of the printed sheets.

Ink System : The RA 72-4 PWHA uses a high-performance ink system with a maximum ink flow rate of 12 kg/h. The machine is equipped with a central ink supply system and an automatic ink temperature control system, ensuring consistent and precise ink application.

Plate Cylinder : The plate cylinder of the RA 72-4 PWHA has a diameter of 1,020 mm and features KBA's patented PlateIdent automatic plate recognition system. This system enables fast and accurate plate changing, reducing make-ready times and increasing overall productivity.