Komori Lithrone LS 840 P+C Offset Printing Machine 74 × 104 cm – 2007

The Komori Lithrone LS 840 P+C (2007) is a premium 8-color sheetfed offset printing press with perfecting capability, inline coating, and UV curing system, designed for high-end packaging and industrial printing.

With a maximum sheet size of 740 × 1040 mm (B1 format) and a speed of up to 15,000 sheets per hour, the machine is built for high-volume production.

The press supports printing configurations 4/4 and 8/0, enabling flexible double-sided or multi-color printing.

The machine is equipped with advanced systems including:

PDC-S II Density Control
KMS Production Management System
KHS Advanced Interface System

These systems ensure accurate color control, fast setup, and reduced waste.

The Fully Automatic Plate Changer and automatic makeready system significantly improve efficiency.

The machine features a Tresu chamber coating system (Type V) with circulation systems for both aqueous and coating applications.

A major upgrade is the Baldwin AMS UV system (installed 2021), including:

8 Mercury UV lamps
2 Gallium lamps for opaque white
9 interdeck UV positions

This allows:

Instant curing
Printing on plastic & non-absorbent materials
Premium packaging finishes

Additional features include:

IR dryer
Weko powder spray
Doyle sheet cleaner
Advanced feeder with suction tape system
Non-stop feeder & extended delivery

With approximately 235 million impressions, the machine remains a powerful production unit.

Key Features

8-color sheetfed offset printing machine
Perfecting system (4/4 – 8/0)
Inline coating system (Tresu chamber)
UV curing system (Baldwin AMS – upgraded)
B1 format (740 × 1040 mm)
PDC-S II & KMS control systems
Fully automatic plate changer
IR + UV drying combination
High automation level

Technical Specifications

Model: LS 840 P+C
Manufacturer: Komori
Year of Manufacture: 2007

Number of colors:
8 colors

Impression count:
Approx. 235 million

Maximum sheet size:
740 × 1040 mm

Production speed:
Up to 15,000 sheets/hour

Printing configurations:
4/4 – 8/0

Control systems:
PDC-S II / KMS / KHS

Plate system:
Fully Automatic Plate Changer

Dampening system:
Komorimatic

Coating system:
Tresu Chamber Coater

UV system:
Baldwin AMS (2021 Upgrade)

Drying system:
UV + IR

Applications

Luxury packaging (cosmetics, pharma)
Plastic & non-absorbent printing
Folding cartons
Commercial printing
UV special effects printing