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Large A1 Four-Color Packaging offset printing press
  • Large A1 Four-Color Packaging offset printing pressLarge A1 Four-Color Packaging offset printing press

Large A1 Four-Color Packaging offset printing press

This Large A1 Four-Color Packaging offset printing press is from Weihai Printing Machinery Co., Ltd. It is built for professional cut-sheet work. This Large A1 Four-Color Packaging offset printing press can use A1 and bigger paper. It prints high-quality commercial and packaging products. It works well for labels, business cards, brochures, book covers and color inserts. It runs well every day with stability and efficience.

The press utilizes high-precision bearings from well-known brands, adopts a design of 7 o'clock cylinder arrangement and a double-diameter impression cylinder and transfer cylinders, which greatly improves print quality and enables it to handle a wider range of substrates, especially those of thicker stock. It can process paper thicknesses ranging from 0.04mm thin paper to 0.6mm thick cardboard. Furthermore, it is equipped with a microcomputer control system and a touch screen with an intuitive user interface, allowing for smart programming of settings and parameters as well as real-time monitoring and diagnosis of the printing process. The Large A1 Four-Color Packaging offset printing press has been proven to be a cost-effective and high-performance printing machine, earning a great reputation in both commercial and packaging printing for either long or short production runs.

Technical Parameters

Max.Sheet Size(mm) 920x625 Rollers Quantity Ink Rollers 19
Water Rollers 4
Min.Sheet Size(mm) 540x360 Gripper(mm) 10±1
Paper Thickness (mm) 0.04-0.6 Registration Side Pulling Lays(DiagonalAdjustable)
Max.Print Area(mm) 900x615 Image Longitudinal Adjustment(mm) ±20
Printing Speed(sheet/h) 3000-13000 Image Longitudinal Fine Adjustment(mm) ±1
Print Size(mm) 910x666(Guide Pin Pitch780) Image Traversal Fine Adjustment(mm) ±2
Plate Thickness(mm) 0.44(PS plate 0.3,Plate Packing 0.14) Image Diagonal Fine Adjustment(mm) ±0.2(At Max Printing Area)
Blanket Size(mm) 941x681x1.95 Lubrication System Centralized
Cylinder Packing Size(mm) 905x630x0.5 Power Supply Three-Phase 380V 50Hz
Feeder Rotary Feeder Power(kw) 45
Feeder Capacity(mm) High 800 Motor Power(kw) Main Motor 22
Stacker System Pre-Stacking Machine Size(mm) 7800x3010x1870
Stacker Capacity(mm) High 900 Weight(kg) 26

● Plate register remote control device. Automatic plate micro adjustment in vertical, lateral and diagonal, quick and convenient for image setting
● Micro computer control, touch screen to fully control and monitor all functions during printing
● Alcohol dampening system, improve color transfer, insure the printing quality.
● Unit type separated frame & basement, convenient for unit matching. exchangeable and cost reduced
● Remote ink console, insures the quick response when color is going to be changed
● Auto blanket washing and auto ink roller cleaning device, shorten the washing and color changing time, improve the working efficiency and reduce thelabor work

● Vacuum suction table. Saving the Pager changing time by only easily adjusting the brush and rotation wheel,the paper feeding tape insures paper conveying safely and stably.

● Water and ink fountain roller is controlled by program and drived by motor,keeping the same timing with printing speed,and providing the stable ink volume and dampening solution
● Cylinder ON/OFF controlled pneumatically, take good use of machine space,improved the stability,and reduced the vibration and noise
● Semi-automatic plate loader,make the plate loading more quicker and exactly,reduce the plate loading time.

● Heavy duty mechanism structure. Cast iron pedestal, frame, cylinder etc. have the good intension and tenacity, ensuring high stability and good printing impression.
● High precision import bearing, ensuring printing quality even in high speed rotation.
● Advanced structure and functions,SEvEN o'clock cylinder arrangement,double diameter impression and transferring cylinder design,more suitable forthicker paper printing

Customer Services

Production Tracking

We track the whole production process of all equipment in accordance with our in-house quality assurance procedures to ensure manufacturing quality and on-time delivery.

On-site Installation & Commissioning

Our professional engineers provide immediate on-site installation and commissioning upon equipment arrival to ensure it meets preset performance standards.

Spare Parts Inventory

We maintain a complete spare parts inventory to ensure timely supply, minimize machine downtime, and keep your production running smoothly.

Technical Support & Documentation

We offer detailed instruction manuals, parts catalogs, and professional technical support documents to answer any operational questions in a timely manner.

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