Key Technical Aspects:

Dimensions and Specifications : The Komori LS 840-P+CX Advanced LED-UV is a 2021 model with a maximum print speed of 16,000 sheets per hour. It features an extended delivery system and is elevated 300 mm for enhanced accessibility. The press includes a TECHNOTRANS beta.c Combi refrigeration unit for temperature control and supports both aqueous and UV coating applications. Additional specifications include a maximum sheet size of 730 x 1030 mm, a minimum sheet size of 360 x 520 mm, and a stock thickness range of 0.04 to 0.6 mm.

Paper Handling : The press is equipped with a non-stop feeder and delivery system, ensuring continuous operation during job changes. It supports a wide range of stock thicknesses from 0.04 mm to 0.6 mm and features automatic presetting for air, paper size, and thickness adjustments. The feeder side blower and AMR pattern recording/playback system optimize paper handling for precise registration and minimal waste.

Printing Unit : The LS 840-P+CX features eight color units with perfecting capabilities (4/4 - 8/0) and a coater for inline finishing. It includes Komori’s PQC-S Version 6 Press Control with touchscreen interface, PDC-SX densitometer for high-quality color consistency, and PQA-S Version 5 inspection system with automatic register adjustment. The press also incorporates a PDF Comparator System, Pantone color library, and PCC software for seamless CIP 3/4 data transfer. Advanced automation includes F-APC semi-automatic plate changer and Smart Sequence for automatic job preparation.

Ink System : The press utilizes Komori-Matic alcohol film dampening units for precise ink-water balance and includes ink unit temperature control for stable print quality. The system features DCL (Declutch) in all ink units for flexible operation and automatic washing devices for rollers, blankets, and impression cylinders. LED-UV lamps in the delivery ensure fast drying, while the IR/HA dryer supports conventional aqueous coatings.

Plate Cylinder : The LS 840-P+CX accommodates a maximum plate size of 800 x 1030 mm with an image area of 720 x 1030 mm. The press includes a semi-automatic plate changer (F-APC) for efficient job setup and supports high-speed startup for reduced downtime.