Offset Printing Paper Machine 56NP

1. Offset Printing Paper Machine RD56NP 2. ISO-9001-2000 Certificate 3. CE certificate 4. Compatible with Heidelberg machine

Offset printing machine

1. Offset Printing Paper Machine RD56NP2. ISO-9001-2000 Certificate3. CE certificate4. Compatible with Heidelberg machine 

 

PROFILE OF RD56NP OFFSET PRESS

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.

7.        NP device:printing, number printing, red chromatography, stamp press printing, perforation line, these function can be finished one time.It makes a high work effeciency.

 

TECHINICAL SPECIFICATION

Model	RD56NP
Max. printing size	550 × 375mm
Max. sheet size	540 × 400mm
Plate size	560 × 420 × 0.15mm
Blanket size	560 × 460 × 1.95mm
Usable paper	28-250g/m*2
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): 56 heads Max. (7 heads on a ring × 8 rings on a shaft)
	Convex type(vertical):   45 heads Max. (5 heads on a ring × 9 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	1.5kw
Air pump motor	0. 55kw
Machine dimension	1760 × 970 × 1340mm
Net weight	1000kg
Packing case dimension	2100 × 1150 × 1450mm

Offset Printing Paper Machine 56NP