GH474 Octavo four Color Commercial Offset Printing Machine

Features of GH474 Octavo four Color Commercial Offset Printing Machine:
1. Continuous alcohol dampening system with chiller recirculation: there are 21 ink and water rollers (including 4 ink form rollers); speed variation of ink fountain roller is separately driven by inverter.
2. Pneumatic control technology: pneumatic control technology is employed in dampening and ink contact, impression, semi-automatic plate changer; the quality, stability and durability of the product are guaranteed by the imported electrical components.
3. Ultrasonic type double sheet detector: assures superb correct sheet detection.
4. Lower swing front guide and sheet gripper: sufficient time for shaping sheet, smooth sheet feed and accurate register are available.
5. PLC automatic control system: dialogue between operator and machine is realized by CP touch screen; low speed inching function and high speed emergency stop button for better safety.
6. Semi-automatic plate changer: greatly shorten make-ready time.
7. Plate register remote control device: allows the plate adjustment in vertical, lateral and axial direction.
8. Adopt the cutting-edge offset printing technology.

Application of GH474 Octavo 4 Color Commercial Offset Printing Machine:
This offset printing machine, as the main offset press used in the printing industry, has become the dominant printing machine in commercial packaging.

Specification of GH474 Octavo 4 Color Commercial Offset Printing Machine:

Printing speed	3000-11000sheet/hour
Max. sheet size	470×340mm
Min. sheet size	180×150mm
Paper weight	0.04-0.4mm
Max. printing area	450×320mm
Sheet height of feed table	550mm
Sheet height of delivery table	430mm
Plate size	460×370×0.15mm
Ink rollers	17pcs
Dampening rollers	4 pcs
Plate form rollers	5 pcs (4 pcs of ink form rollers, 1 pc of dampening roller)
Dampening method	Alcohol
Power consumption	9KW
Machine weight	7200kg
Machine size	2586×1654×1800mmwith foot pedal