Small Format 4-Color Book Offset Printer
Small format 4-color book offset printer is equipped with CC-LINK technological bus module from Mitsubishi. Double-diameter impression cylinder and transfer drum can 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.
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| A2 Offset Printing Machine | ||
| Model | ECOO JY 644 | ECOO JY 744 |
| Max. Sheet size(mm) | 660 x 480 | 740 x 540 |
| Min. Sheet size(mm) | 273 x 393 | 273 x 393 |
| Paper thickness(mm) | 0.06 - 0.6 | 0.06 - 0.6 |
| Max. Image area(mm) | 650 x 468 | 730 x 528 |
| Plate size(mm) | 675 x 560 | 755 x 677 |
| Blanket size(mm) | 740 x 680 x 1.9 | 740 x 760 x 1.9 |
| Max. Feeder pile height(mm) | 940 | 940 |
| Max. Delivery pile height(mm) | 780 | 780 |
| Motor power(kw) | 23 | 23 |
| Machine size(mm) | 7380 x 2470 x 1950 | 7380 x 2550 x 1950 |
| Weight(kg) | 18700 | 19700 |
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▄█ ▄█ ▄█ ▄█ ▄█ Details █▄ █▄ █▄ █▄ █▄
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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.
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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.
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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.
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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
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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.
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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.
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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.
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Automatic Device For Adjusting Paper Thickness:
- It is equipped with gear driven. Distance between cylinders can e 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.
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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.
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From producing to delivery, we make every details very carefully to guarantee the good product quality and service to customers.
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▄█ ▄█ ▄█ ▄█ ▄█ FAQ █▄ █▄ █▄ █▄ █▄
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Q1: What are your main products ?
A: Our main products are the Prepress 4up and 8up Online/Offline Thermal CTP, CTCP, VLF CTP, Flexo CTP, Processor, Offset Plates, Offset Inks, Offset Printing Blankets, Postpress Packing Equipment and so on.
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Q2: Where is your factory ?
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Q3: How long is the lead time ?
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Q4: Is there any certification for your machine ?
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Q5: How long is the warranty period ?
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Q6: What is your normal payment term ?
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Q7: What about the installation and after-sales technician support ?
These end users printers all run the CTP systems with full satisfaction due to our robust quality, seamless remote service, thorough training and maintanence. If you are a printer who is considering purchasing directly from EcooGraphix China, there is no hassle on installations, training and after sales service. We guarantee your satisfaction.
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