JD2660/2740 Two-color Offset Presses
JD2660/2740 Two-color Offset Presses
JD2660/2740 Two-color Offset Presses
The transfer system consists of the swing-down front lay, the swing-down gripper and transfer cylinder, which ensures adequate positioning time and stability of paper delivery with high-speed.
  • Features
  • Technical Parameter
  • 1. The transfer system consists of the swing-down front lay, the swing-down gripper and transfer cylinder, which ensures adequate positioning time and stability of paper delivery with high-speed.
  • 2. The impression cylinder and transfer drum are each double diameter, which reduce the times of sheet take-over between print units.
  • 3. The plate cylinder can be adjusted in the circumferential direction, lateral direction and diagonal direction.
  • 4. The application of pneumatic technology to the press is one of the press characteristics. Air cylinder for water form roller throw-off mechanism and air cylinder for ink form roller throw-off mechanism are accomplished with Pneumatically-operated valves.
  • 5. There are five rollers on the plate cylinder. There is an intermediate roller in Alcoholic damping system, which eliminate the "ghost" image, achieve the quick ink-water balance and reduce paper consumption
  • 6. The plate is mounted by using the register pin arrangement, which can shorten time of install and check plates.
  • 7. To preset paper thickness when printing different kinds of paper. To adjust printing pressure in every unit automatically, quickly and synchronously.

Specifications

JD2660

JD2740

Machine speed

12000s.p.h

12000s.p.h

Maximum sheet size

540×660mm

540×740mm

Minimum sheet size

273×393mm

273×393mm

Sheet thickness

0.06-0.6mm

0.06-0.6mm

Maximum image area

528×650mm

528×730mm

Plate size

677×675×0.3mm

677×755×0.3mm

Blanket size

740×680×1.9mm

740×760×1.9mm

Maximum feeder pile height

940mm

940mm

Maximum deivery pile height

780mm

780mm

Machine overall dimensions

5400×2470×1950mm

5400×2550×1950mm

Total power of motors

13.2kw

13.2kw

Gross weight

10700kg

11700kg

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