A2 Format Sheet-fed Offset Printing Machine

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.