Four-Color Offset Printing Machine

D4660-AL / JD4740-AL Four-shade Offset

Product Presentation:

According to the development of the printing market place, a new generation of multi-shade offset printing equipment built by a amount of national patent technologies is adopted, which adopts automated pneumatic clamping technique, automatic three-axis adjustment method controlled by DC everlasting magnet, and exact automated pressure regulating method. With the bus electronic management program of Mitsubishi CC-Hyperlink conversation strategy, it flawlessly displays the attributes of wise, smart and higher performance of the hefty-responsibility printing device. The stainless metal spray embossing and plate cylinder tremendously increase the life of the machine. CIP4 can be employed to form a electronic workflow with prepress CTP and postpress, and to preset the ink color, which greatly minimizes the printing factories ‘ expertise for printing specialists. Below particular circumstances, the operating problems and different parameter alterations of the printing press can be monitored and managed by Net, and the common UV printing, glazing and other printing processes as well as the automated blanket washing and the ink roller can be conveniently put in. Enhanced scalability of solution characteristics.


  1. The semi APC (CZPT Plate Changer) shortens the make-completely ready time.
  2. To preset paper thickness when printing various sorts of paper. To change printing force in every single unit automatically, speedily and synchronously.
  3. With non-quit feeder, piles are changed at production speed. It saves a wonderful offer of time when managing thick paper and extended variation operate offline.
  1. It is outfitted with CC-Url technological bus module from Mitsubishi.
  1. Double-diameter perception cylinder and transfer drum can lessen the occasions of sheet take-above among print units.
  1. The plate cylinder can be modified in the circumferential direction, lateral course and diagonal direction.
  1. There are five rollers on the plate cylinder. There is an intermediate roller in alcoholic damping technique, which can get rid of the “ghost” graphic, obtain the swift ink-drinking water balance and minimize paper consumption.
  1. There are 23 zones in break up (staggered) ductor.


Conjugated cam. CZPTing system managed by linear information rail makes equipment speed quicker and more secure.
Rotary valve with patent can clean paper dust routinely and lessen the fault.

CZPT Models:

Each of frame and base are integral casting.
Higher frequency quenching of gears guarantee transmission precision.
Helical gears, higher overlap coefficient and low noise.

Exact grippers:

Following checkered high strength steel pads had been quenched, their life will be more time and substitute will be a lot more conveniently.
Use-resistant comfortable pads make certain stability of paper handover and precision of paper transmission.
Large precision needle roller bearings and opening bearings increase balance of gripper method.

CZPT gadget for adjusting paper thickness:

It is outfitted with gear driven. Length amongst cylinders can be provided some feedbacks to screen by potentiometer automatically.
Long term magnetic generator driven can ensure stability of printing strain, simply because of huge torsion and robust self-lock.
It is simpler and far more practical to input paper thickness on the screen directly.

Vacuum suction feeder table:

CZPTed air pump with massive quantity
It is appropriate for all paper in any kinds or dimensions automatically, so as to modify paper format a lot more swiftly and far more effortlessly.
CZPTsonic double-sheet detector can protect cylinders greater.


The surface area on the perception cylinders and plate cylinders are sprayed stainless steel so as to extend push life better.
CZPT stability design and style can minimize vibration during printing.


The push memory or task memory card (disk) can help save the existing work. Alterations and options made to the existing job are transferred to the press. Whilst in printing method, you can enter the presetting values for following task into the push memory or stored to a disk.

Ink amount management console:

Each and every ink crucial in each and every device can be set by console.
Ink sum can be shown in electronic and can be saved.

CZPT clamp bar, Change plate without having equipment:

Rigidity of clamp bar is managed by imported hoses and disc springs, so that it is much more adaptable for operation.
Corners of cylinders are controlled by higher precision encoder. Plates will be installed and dismounted by plan automatically. Therefore it can satisfy the prolonged model and short version version of the printing business wants.
The tail of clamp bar is divided, so that it can support paper a lot more clean.


Design JD4660-AL JD4740-AL
CZPT speed 12,000 s.p.h twelve,000 s.p.h
Maximum sheet size 540X660mm 540X740mm
Bare minimum sheet dimension 273X393mm 273X393mm
Sheet thickness .06-.6mm .06-.6mm
Optimum graphic region 528X650mm 528X730mm
Plate measurement 677X755X0.3mm 677X755X0.3mm
Blanket dimension 740X680X1.90mm 740X760X1.9mm
Greatest feeder pile height 940mm 940mm
Highest shipping and delivery pile height 780mm 780mm
CZPT overall dimension 7380X2470X1950mm 7380X2550X1950mm
Whole electrical power of motors 23KW 23KW
Gross fat 18700KG 19700KG


Four-Color Offset Printing Machine