Heidelberg - GTO 52-2

Key Technical Aspects:

Dimensions and Specifications : The Heidelberg GTO 52-2 has a length of 5,350 mm, a width of 1,450 mm, and a height of 1,800 mm. It weighs approximately 3,500 kg and has a maximum printing speed of 10,000 sheets per hour. The machine has a maximum sheet size of 520 x 720 mm and a minimum sheet size of 360 x 520 mm.

Paper Handling : The GTO 52-2 features a feeder with a capacity of 2,000 sheets, an intermediate stacker with a capacity of 1,000 sheets, and a delivery with a capacity of 2,000 sheets. The machine is equipped with a suction tape feeder and a sheet ejection system, ensuring smooth and efficient paper handling.

Printing Unit : The printing unit of the GTO 52-2 is equipped with two printing couples, each with a maximum printing speed of 10,000 sheets per hour. The machine uses the Heidelberg's renowned Alcolor dampening system and has a maximum printing pressure of 400 kN. The printing unit features a resolution of 300 lpi and uses the three-cylinder principle for precise registration.

Ink System : The GTO 52-2 uses a conventional ink system with a fountain solution circulation system. The machine has an ink capacity of 20 kg per color and features an ink temperature control system for optimal ink flow and consistency.

Plate Cylinder : The plate cylinder of the GTO 52-2 has a diameter of 520 mm and a circumference of 1,650 mm. The machine features a plate changing system with a plate changing time of approximately 10 minutes, ensuring fast and efficient plate changes.