Rotogravure Printing Machine with Mechanical Line Shaft

Gravoprint 250

A highly customisable Rotogravure Printing line with Mechanical Line Shaft. Suitable for long job lengths for printing on Paper, BOPP, Polyester, etc.

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Gravoprint 250

Trusted by Established Companies


Narendra gravure features among the most advanced rotogravure printing press with MLS technology. With our manufacturing processes being 100% in-house, we boast the ability to provide a solution that is customizable according to the specific needs of our clients. This translates into a highly efficient converting process, reducing variable costs, inventory space and time. Examples of some modifications include - an online lamination unit, or coating unit giving the ability to produce finished goods in a single run.

Our machines are equipped with the most advanced electronic systems providing an unmatched performance, giving fast print registration, print quality control, optimum ink and solvent consumption and have a high energy efficiency. Our machines are future ready - IOT enabled, providing real time feedback, remote diagnostics and troubleshooting.

Whether printing on paper, BOPP, polythene, polyester or foil - we are capable of meeting all demands of the converting industry. Our machines are very versatile and are used for long run lengths.

Technical Specifications

Web width

Up to 1300 mm

Cylinder Repeat

400-800mm

Printing Speed

Up to 250 m/min

Material

Polyester, BOPP, Paper, Foil

Drying Source

Thermic fluid, Hot Air Generator, Electric Heater

Core Dia

3” (76mm) / 6” (152mm)

Area required

22000 x 2700 x 4000

Machine Layout


Salient Features


Operator Friendly

Ergonomic Mechanical design, with control buttons placed at point of application
Standard features like length counter, dia sensor and job memory functions
Centrally located web video and register control station

Electronics

Advanced electronics control with SIEMENS drive, HMI, servo motors and PLCs for precise control
All drive synchronized with PLC

Doctor Blade

Changing doctor blade is a tool less operation
5 axis motion for precise doctor blade setting
Pneumatically operated doctor blade for consistency of job

Chamber

Long chamber length for efficient drying at high speeds
Optimized design to provide high nozzle velocity and CFM
Pneumatically operated chamber eases web threading and cleaning operation

Drives

Dedicated infeed and outfeed for maintaining optimum tension profile
Timing Belt and pulleys ensure noise free and precise operation

Built Quality

All components are made using automated CNC and VMC machines
Main frames made from solid 45mm thick plates
Hardened ground gears for noise free operation and long life

Optional Features


Auto reel changing turret
at unwind and rewind

On-line lamination (optional)

Electrostatic assistance

Static eliminator

Ink circulation pumps viscosity controller

Auto Registeration control

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