signal colour news paper printing offset printer

signal colour news paper printing offset printer

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Signal colour news paper printing offset printer

1. Easy operation: Dampening, inking and pressing are operated by one handle at different level. The pressing cylinder on/ off is controlled by Electric-Eye exactlyly and reliably.


2.

Exact registration: Front paper stopper of registration, both side-pulled-paper stopper, paper feeding horizontal registration, paper feeding table slight adjustment, plate cylinder registration of up/ down.

3. Dampening and inking separated: Dampening system is separated from inking system, which can adjust dampening and inking flexibly and content the requirement of different printing items for dampening and ink.


4.

Presetted counter: This machine adopts electromagnetic presetted counter. If the quantited printing work finishes, the paper feeding stops automatically.

5. Double sheets detection: It can avoid the problem such as double sheets, paper overlap and non-stop.

6. The whole machine is controlled by PLC. There are functions such as auto press, auto stop while paper jam, powder jet, steps running forward and backward.

TECHNICAL SPECIFICATION
Model
 RC-47NP
Colour
 signal colour
Max. printing size
 460 * 345mm
Max. sheet size
 470 * 365mm
Plate size
 470 * 395 * 0.15mm
Blanket size
 470 * 420 * 1.95mm
Usable paper
 28-250g/ m2
Ink roller
 10pcs (2 forme inking rollers)
Dampening roller
 4pcs (1 forme dampening roller)
Molleton

thick: 76 stitches; thin: 44stitches
Numbering device Straight type (horizontal) : 49 heads Max.
(7 heads on a ring * 7 rings on a shaft)
Convex type (vertical) : 40 heads Max.
(5 heads on a ring * 8 rings on a shaft)
Letter press printing device Cylinder type: 90 * 345mm Max.
Mounting ring type: 30 * 40mm Max.
Perforating device Cross perforation: Min 25mm
Vertical perforation: 5mm (blade-perfo type) 2cm (rotary-perfo type)
Ink rollers for NP unit
 6pcs (2 forme inking rollers)
Printing speed
 2000-7000 sheet/ hour
Power supply
 Single-phase: 220v, 50Hz
Main motor
 0.75kw
Air pump motor
 0. 55kw
Machine dimension
 1730 (L) * 880 (W) * 1200 (H) mm
Net weight
 800kg
Packing case dimension
 2100 (L) * 1000 (W) * 1450 (H) mm