Ecoographix Economic Muliti Colors Offset Book Printing Machine

Product Description

Four Color Offset Printing Machine
 

Specification

 

A2 Offset Printing Machine
Model	Ecoo JY 644	Ecoo JY 744
Max. Sheet size(mm)	660X480mm	740X540mm
Min. Sheet size(mm)	273X393mm	273X393mm
Paper thickness	0.06-0.6mm	0.06-0.6mm
Max.image area	650x468mm	730X528mm
Plate size	675x560mm	755x677mm
Blanket size	740x680x1.9mm	740x760x1.9mm
Max.feeder pile height	940mm	940mm
Max.delivery pile height	780mm	780mm
Motor power	23kw	23kw
Machine size	7380×2470×1950mm	7380×2550×1950mm
Weight	18700kg	19700kg

 

 

Product Description

Introducction

It is equipped with CC-LINK technological bus module from Mitsubishi.
Double-diameter impression cylinder and transfer drum can reduce the times of sheet ttake-over between print units.
The plate cylinder can be adjusted in the circumferential direction, lateral direction and diagonal direction.

Features
 

1. The semi APC (Automatic Plate Changer) shortens the make-ready time.
2. To preset paper thickness when printing different kinds of paper. To adjust printing pressure in every unit automatically, quickly and synchronously.
3. With non-stop feeder, piles are changed at production speed. It saves a great deal of titime when running thick paper and long version work offline.
4. It is equipped with CC-LINK technological bus module from Mitsubishi.
5. Double-diameter impression cylinder and transfer drum can reduce the times of sheet ttake-over between print units.
6. The plate cylinder can be adjusted in the circumferential direction, lateral direction and diagonal direction.
7. There are five rollers on the plate cylinder. There is an intermediate roller in alcoholic damping system, which can eliminate the "ghost" image, achieve the quick ink-water balance and reduce paper consumption.
8. There are 23 zones in split (staggered) ductor.
 

 

Machine Spare Parts

Feeder:

- Conjugated cam. Forwarding mechanism controlled by linear guide rail makes machine

speed faster and more stable.

- Rotary valve with patent can clean paper dust automatically and reduce the fault.

Printing Units:

- Both of frame and base are integral casting.

-High frequency quenching of gears guarantee transmission accuracy.

- Helical gears, high overlap coefficient and low noise.

Cylinders:

- The surface on the impression cylinders and plate cylinders are sprayed stainless steel so as to prolong press life better.

- Dynamic balance design can reduce vibration during printing.

Console:

- The press memory or job memory card (disk) can save 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.

- CIP3/CIP4

Pneumatic Clamp Bar, Change Plate Without Tools:

- Tension of clamp bar is controlled by imported hoses and disc springs, so that it is more flexible for operation.

- Corners of cylinders are controlled by high precision encoder. Plates will be installed and dismounted by program automatically. Thus it can meet the long version and short version edition of the printing business needs.

- The tail of clamp bar is separated, so that it can help paper more smooth.

Ink Amount Control Console:

- Every ink key in every unit can be set by console.

- Ink amount can be displayed in digital and can be saved.

 

Accurate Grippers:

- After checkered high strength steel pads had been quenched, their life will be longer and replacement will be more conveniently.

- Wear-resistant soft pads ensure stability of paper handover and precision of paper transmission.

- High precision needle roller bearings and opening bearings improve stability of gripper system.

Automatic Device For Adjusting Paper Thickness:

- It is equipped with gear driven. Distance between cylinders can be given some feedback to screen by potentiometer automatically.

- Permanent magnetic generator driven can ensure stability of printing pressure, because of large torsion and strong self-lock.

- It is easier and more convenient to input paper thickness on the screen directly

 

Vacuum Suction Feeder Table:

- Imported air pump with large volume

- It is suitable for all paper in any types or size automatically, so as to change paper format more quickly and more easily.

- Ultrasonic double-sheet detector can protect cylinders better

 

More Details

FAQ

1. What are your main products?
We Ecoographix is a specialized supplier of printing machines and consumables. We cover both digital printing and offset printing, including prepress, pressroom and post press, focusing on packaging printing and book printing. We have hundreds of users all over the world. We bring forward top quality of Chinese printing products to meet diversified printing requirements.

2.Where is your factory?
Our sale office is in Hangzhou, one hour by train away from Shanghai. Our factories are in Shanghai, Wenzhou, Suzhou and Nanyang. 

3. What is your warranty?
Normally 1 year.

4. Can you also supply the software?
Yes

5. What about the Installation and after-sales technician support?
Our engineer can go to help the installation and provide the necessary training. The buyer should take the round air plane tickets and service charge and the local accommodation cost. Any problems or questions,we will be at your disposal 7x24 hours.