PRY 2740E Double Color Offset Press

PRY-2740E double color offset press 

Features:

• The transfer system consists of the swing-down front lay, the swing-down gripper and transfer cylinder, which ensures adequate positioning time and stability of paper delivery with high-speed.


• The impression cylinder and transfer drum are each double diameter, which reduce the times of sheet take-over between print units.


• The plate cylinder can be adjusted in the circumferential direction, lateral direction and diagonal direction.


• The application of pneumatic technology to the press is one of the press characteristics. Air cylinder for water form roller throw-off mechanism and air cylinder for ink form roller throw-off mechanism are accomplished with Pneumatically-operated valves.


• There are five rollers on the plate cylinder. There is an intermediate roller in Alcoholic damping system, which eliminate the “ghost” image, achieve the quick ink-water balance and reduce paper consumption.


• The plate is mounted by using the register pin arrangement, which can shorten time of install and check plates.


• There are 23 zones in split (staggered) ductor. The press memory or job memory card (disk) contains the current job. Changes and settings made to the current job are transferred to the press. While in printing mode, you can enter the presetting values for next job into the press memory or stored to a disk.


• There is an special lubrication system on the driven side, which can lubricate gear in high-speed running and take away the heat when the gears mesh, and can send auto-alarm signal when there is not enough oil in pump.

Technical Parameter: