Unit-Type Offset Press (PZ2740E/4740E-AL)

Product Description

This press design is unitized construction.

L The press operation is controlled by PLC (Programmable Logical Controller) technology with sheet monitoring and sequenced impression on-off.

L The speed control of the water pan roller in the Alcohol Dampeners is done by a variable speed electric motor.

L Many press features can be set and controlled through the Touch Screen Panel, such as press speed, motorized register, pile height, dampening (displayed in percentage), ink quantities (displayed in percentage), run lengths.In the case of a malfunction, the faults are displayed on the Touch Screen.

L The impression cylinder and transfer drum are each double diameter.

L The plate cylinder is equipped with a quick-action plate clamping system and motorized register device for fast clamping, tightening, in additional to diagonal plate skewing whilst on the cylinder body.

L The feeder head is equipped with a patented suction head valve that automatically cleans the paper lint and dust.

L The blanket cylinder is used an eccentric bushing to allow for the radial clearance.

L The ink form rollers and water form rollers are pneumatically actuated.

L DC Motors are used on the register controls and the dampening system, ensuring accurate and reliable control.

L The newest design of the inking system ensures the uniformity of ink film distribution.The sweep of the ink duct roller is controlled by the motor and displayed in digital.

Model
PZ4740E, PZ4740E-AL

Maximum machine speed
12, 000 s.P.H.

Maximum sheet size
540 x740 mm

Minimum sheet size
273 x 393 mm

Sheet thickness
0.06-0.60 mm

Maximum image area
528 x 730 mm

Plate size
677 x 755 x 0.3 mm

Blanket size
740 x 760 mm

Maximum feeder pile height
940 mm

Maximum delivery pile height
780 mm

Machine overall dimension
7380 x 2550 x 1950 mm

Total power of motors
23 kw

Machine gross weight (approx.)
22000 kg