China Four Colors Offset Press Printing Machine Vkd447

Four colors offset press machine (HS447)
Capability: Inking device of each unite has 14 ink rollers including 3 ink form rollers, 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
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.
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.
Adopt independent ink system and damping system, can freely adjust feeding, best meeting various demands of different printing matters, more suitable for color printings.
Presetting counter: Automatically stop feeding paper once preset quantity task are completed.
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.
Sprayer device: Make spraying and printing run in synchronization, prevent printing matter from dirty
Centralized oil feed system: More convenient for maintenance
Touch device: Realize rapid loading and unloading plate, easier operation and better safety.
Max. Paper size: 470*365mm
Max. Printing area: 454*345mm
Paper weight: 28~250g/sqm
Printing speed: 2000~7000 sheets/hour
Plate size: 470*395mm
Blanket size: 470*420mm
Ink roller: 14 pieces(3 ink form rollers)
Power of primary motor: 2.2kw
Power of air-pump motor: 0.55kw
Power supply: 220V/50Hz
Dimension: 4110*1060*1500mm
Net weight (approx): 2100kgs
Option: Number printing system