740mm Width Offset Printing Machine
Detailed Photos
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 . Impression cylinders with double-diameter and transfer cylinders are better for printing of thick paper. At the same time reduce the times of paper handover, it is better for registration.
4 . Three directions (circumferential, lateral, diagonal) loading plate error can be controlled by centralized control of DC electric plate control, which is convenient and quick calibration of four-color printing plates.
5 . Excellent alcohol dampening system, achieve the quick ink-water balance and reduce paper consumption.
Substrate
JD4740 folio four-color offset printing machine features short water and ink roller distances to enable a more economical printing with low, or no, alcohol. Suitable for middle format and 0.06-0.6mm thick paper, 12,000 sheets per hour for high production packaging printing.
* Designed for middle sizes paper printing - greater printing flexibility
* Short water and ink roller distance with only three-rollers - saving more materials
* Rollers have high-precision bearing supports- offering greater stability
* Paper infeed via vacuum - allows the machine to run smoothly
* Central ink console and touch screen panel - operator friendly control unit
Technical Parameter:
| Machine speed |
12,000 s.p.h |
| Maximum sheet size |
540X740mm |
| Minimum sheet size |
273X393mm |
| Sheet thickness |
0.06-0.6mm |
| Maximum image area |
530X730mm |
| Plate size |
677X755X0.3mm |
| Blanket size |
740X760X1.90mm |
| Maximum feeder pile height |
940mm |
| Maximum delivery pile height |
780mm |
| Machine overall dimension |
7380X2250X1895mm |
| Total power of motors |
27.6KW |
| Gross weight |
20700KG |
Installation Instructions
Equipment:
| No. |
Standard equipment |
Remarks |
| 1 |
Ink remote control |
Optional |
| 2 |
Alcohol dampening |
|
| 3 |
Bearer by bearer |
|
| 4 |
Double-diameter impression cylinder and transfer cylinder |
|
| 5 |
Special treatment on the surface of impression cylinder |
|
| 6 |
Semi-automatic clamp bar |
|
| 7 |
Electric register in axial and circumferential direction |
|
| 8 |
Electric cocking |
|
| 9 |
Automatic pressure adjustment |
|
| 10 |
Pneumatic impression on-off |
|
| 11 |
Swing-down gripper system |
|
| 12 |
Swing-down front lay |
|
| 13 |
Electric powder sprayer |
|
| 14 |
Lubrication like shower, partial thick lubrication |
|
Ancillary Equipment:
|
| 15 |
Photoelectric puncher (Plate can be bend) |
|
| 16 |
Air pump |
|
| 17 |
Air compressor |
|
| 18 |
Dampening rollers |
|
| 19 |
Vacuum feeder |
|
| 20 |
Ultrasonic double sheet detector |
|
Package:
|
| 21 |
Wooden fumigation |
Optional |
| 22 |
Manual instruction, Packing list, spare parts book |
|
Machine structure:
Packaging & Shipping
Overseas shipping packing
Company Profile
Warmly welcome to visit our factory!
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