High-Speed Roll to Roll Label Printer with Pagewide A4 Printhead and 42240 Nozzles
Product Summary
The Viper-391S A4 model is a single pass industrial inkjet color label printer, engineered for high-volume roll-to-roll sticker production. With an A4 Pagewide printhead containing 42,240 nozzles, it achieves resolutions up to 1200x1200 dpi and speeds of 10-40 m/min. This model supports a maximum printing area of 210mm width and handles media up to 320mm wide rolls, making it ideal for manufacturing coated paper and synthetic labels.
Key Selling Points
- High Resolution: 1200x1200 dpi precision ensures sharp text and fine lines, critical for high-quality labels.
- High Speed: Up to 40 m/min printing speed enables high-volume production efficiency.
- Versatile Media Handling: Supports coated paper, BOPP, vinyl, PET; roll diameter up to 350mm, inner diameters 75/40/25mm.
- Advanced Ink System: 500ml refillable ink tanks with shortage alarm for continuous operation.
- Robust Construction: High-strength aluminum alloy and carbon steel frame for durability.
- User-Friendly Control: 3.5" LED touch screen, optional 10.1" industrial touch computer.
Technical Specifications
| Item | Viper 391s-A4 |
| Maximum printing area | 8.26" (210mm) * Y no limit |
| Print head | 1 pc HP A4 Pagewide Print Head |
| Nozzle amount | 42,240 nozzles (4224*10 rows) |
| Print resolution | 1200*300, 1200*400, 1200*600, 1200*1200, 1200*2200 dpi |
| Print speed | 10-40 m/min |
| Media width | Max. load width 12.6" (320mm) |
| Media thickness | ≤ φ350mm |
| Ink type | Aqueous, Dye, Pigment, Edible |
| Ink colors | Black, Cyan, Magenta, Yellow |
| Ink tank capacity | 500ml per color, refillable |
| Dimensions (printer only) | 629 × 598 × 600 mm |
| Weight (printer only) | 65 kg |
| Power requirements | 9A, Single-phase 220V, 50~60Hz |
| Acoustic noise | 75 dB(A) or less |
Models and Options
Viper-391S series includes two main models: A4 and A3. The A4 model has a maximum printing width of 210mm, while the A3 model offers 304mm. Options include a 10.1" touch computer, gap/reflective sensor, roll-to-cut mode, and edible ink configuration.
Materials and Structure
The printer frame is made of thick welded carbon steel and high-strength extruded aluminum alloy. The print head assembly uses heat-resistant industrial plastic and alloy metal parts. The conveyor belt is made of anti-offset PU/TPU/PET/PP rubber, ensuring stable media feed. Ink tanks use anti-corrosion PP plastic, and the housing is galvanized steel sheet.
Applications
This model is specifically designed for sticker label printing manufacturing. It handles roll-to-roll and roll-to-cut processes, suitable for producing labels on coated paper, BOPP, vinyl, PET, and synthetic materials. Applications include product labels, packaging labels, and variable data labels like QR codes and barcodes.
Customization
Focus Inc. offers customization for ink type (including edible ink), control interface, sensor options, and media processing (roll-to-cut, print-hold). Our R&D team can adapt the machine to specific production workflows. Please contact us for detailed customization.
FAQ
What is the maximum printing speed of the A4 model?
The maximum printing speed is 40 meters per minute, adjustable based on resolution.
Can it print on plastic materials like BOPP?
Yes, it supports inkjet-coated paper and synthetics like BOPP, vinyl, and PET, both glossy and matt.
What ink types are available?
We offer aqueous, dye, pigment, and edible inks in CMYK colors.
Is it suitable for variable data printing?
Yes, with the included RIP software, it supports Tiff, PNG, JPEG, PDF, and variable data printing.
What are the power requirements?
It requires 9A, single-phase 220V, 50-60Hz.
Does it come with a warranty?
Please contact sales for warranty details.
Inquiry Information
For pricing and delivery, please contact our sales team:
Email: info@focusdgt.com
Tel/WhatsApp: +86 177 6513 2139
MOQ: 1 unit, various delivery terms (EXW, FOB, CIF, etc.)
Image Filename and Alt Suggestions
Main image: viper-391s-a4-roll-to-roll-label-printer.png - Alt: Viper-391S A4 roll to roll label printer front view with roll media
Detail image: viper-391s-a4-nozzles-closeup.png - Alt: Close-up of A4 Pagewide printhead nozzles
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