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Numbering and perforating unit
NP52



1.
Easy Field Installation
The NP unit can be added to the RYOBI 522GE, 524GE, 522GX, 524GX/524GXP
(Low-pile delivery model).
     
* There are some limitations when doing numbering and perforating simultaneously with perfecting printing on the 524GXP.

2.
Independent NP Imperssion Cylinder
Ryobi's time-tested NP unit features a self-contained impression cylinder, independent of the offset printing section. This allows intermixing of the finishing operations including numbering, vertical and cross perforating, and imprinting.

3.
Swing-Away Design
When offset printing alone is required, the NP unit can be swung away from the parent press in just a few minutes. This swing-away design also allows easy plate mounting on the parent press, while facilitating setting and adjustments in the NP section.

4.
Other Features
  • 8 ink rollers (2 form rollers) guarantee excellent printing quality.
  • Repeat Numbering Function prints the identical number on a specified set of sheets (2 to 9 sheets), before advancing to the next number for the subsequent set.
  • Numbering and perforating positions can be determined quickly and accuraterly with the finely scaled preregister plotting film and built inpositioning scales.
  • Optional wheels are also available for vertical slitting and creasing operations.

Specifications
Model
NP52
Max. Paper Size (when using NP unit)
520 x 365 mm
(20.47 x 14.37")*
Min. Paper Size (when using NP unit)
257 x 182 mm
(10.12 x 7.17")*
Paper Thickness (when numbering)
0.04 - 0.25 mm (0.002 - 0.0098")*
Paper Thickness (when perforating)
0.04 - 0.15 mm (0.002 - 0.059")*
Max. Numbering Area
505 x 345 mm (19.88 x 13.58")
Max. Nylon Plate Size
90 x 120 mm (3.54 x 4.72")
(for one spot color printing)
Imprinting Area
505 x 345 mm (19.88 x 13.58")
(spot color printing of numerous small images can be printed in this area)
Printing Speed (when using NP unit)
3,000 - 8,000 S.P.H.*
Number of Ink Rollers
8 (form rollers: 2)
Delivery Pile Capacity
350 mm (13.78")
[330mm (13")(when connecting with the 522GE/524GE)]*
Numbering Box
(straight-type/convex-type)
Total boxes (max.): 20
Vertical Perforator
5 pcs. (max.)
Cross Perforator
3 pcs. (max.)
Dimensions (L x W x H)
920 x 1,020 x 1,020 mm
(3' x 3'4" x 3'4")
Net Weight
460 kg (1,015 lbs.)
* The parent press specifications vary when using the NP unit.