China Double Colors Offset Press Printing Machine with Numbering

Double Colors Offset Press printing Machine with Numbering (HS256II-NP)
Features:
1) Capability: Inking device of each unite has, guarantee the high precise printing quality, and can print double color, which can improve the efficiency and reduce the cost.
Advanced ink feeding system, consisting of 14 ink form rollers including 3 ink rollers, ensure top quality prints
2) Easily operate: Water supplying, ink supplying and platform pressing each unites can be finished at different lever with the same handle. Joint pressure of printing rollers is controlled with an electric eye, which is more reliable and easy to be regulated.
3) Accurate orientation: Adopt front lay and double-side pull guide for orientations, also install with tune-up devices for feed table, its side lay, plate cylinder, and No. 2 unit.
4) Adopt independent ink system and damping system, can freely adjust feeding, best meeting various demands of different printing matters, more suitable for color printings.
5) Presetting counter: Automatically stop feeding paper once preset quantity task are completed.
6) Double detect device: Detect double sheets and multiple sheets, and automatically eliminate double and multiple sheets.
Double turn-around function: Ensure the sufficient dryness of ink demanding of special printing matter.
7) Sprayer device: Make spraying and printing run in synchronization, prevent printing matter from dirty
8) Centralized oil feed system: More convenient for maintenance
9) Touch device: Realize rapid loading and unloading plate, easier operation and better safety.
Max. Printing size: 550x375mm
Max. Paper size: 560 x 400mm
Min. Paper size: 90x140mm
Plate size: 560x 420x 0.15mm
Blanket size: 560x 455x 1.95mm
Usable paper: 28-250g/m2
Ink roller: 14pcs (3 forme inking rollers)
Dampening roller: 5pcs (2 forme dampening roller)
Second printing head: 11pcs(2 forme inking rollers)
Printing speed: 2000-7000 sheet/hour
Ink rollers for NP unit: 6pcs(2 forme inking rollers)
Numbering device: Straight type(horizontal): Max. 56 numbering device (7 row x 8column)
Convex type(vertical): Max. 45 numbering device (5 row x 9column)
Letter press printing device: Cylinder type: Max. 90 x 345mm
Mounting ring type: Max. 30 x 40mm
Perforating device: Cross perforation: Min 25mm
Vertical perforation: Min. 5mm(blade-perfo type)
Min. 2cm(rotary-perfo type)
Power supply: Single-phase: 220v, 50Hz
Main motor: 1.1kw
Air pump motor: 0.55kw
Net weight: 800kgs
Dimensions: 19600x970x1240mm
Gross weight: 980kgs
Packaging: 2100x1150x1450mm