Industrial Inkjet Printheads
Ricoh MH3820
Key Features
| Print Height | 108.2mm (4.26") |
|---|---|
| DPI | 150 |
| Viscosity | 10-14mPa·s |
| Nozzles | 640 (320 per row) |
| Max Colors | 2 |
Hosebarb kit and different cable length options available.
Applications
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Coding
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Marking
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Label Replacement
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3D Printing
Differentiators
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High uptime and long service life with stainless steel construction
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Printing gaps of over 10 mm enabled by drop speeds exceeding 10 m/s
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Two-color printing capability from a single printhead
Additional Information
Maximizing Up-Time and Maintaining Print Quality
- Powerful piezo delivers drop speeds of over 10 m/s, enabling printing gaps of more than 10 mm.
- Stainless steel design delivers long life and industrial robustness, reducing downtime from maintenance and replacement.
- Print quality optimized across a wide range of print modes — from small 6 pt text to large 1D and 2D codes, and full-height graphics.
Great Flexibility and Optimization Possibilities
- At only 13 mm deep and 74 mm tall, compact size enables easy integration into space-constrained printers.
- 108 mm print height ideal for standard label replacement, delivered through two closely packaged nozzle rows.
- Each nozzle row supports a different color, providing two-color printing from a single printhead.
- Continuous, closely aligned nozzle rows eliminate stitching zones and associated print errors.
Electrical Compatibility
- Electrically compatible with Ricoh MH52/53/54 printhead models, enabling reuse of electronics and a wide selection of vendor options.
- Use along with IO adaptor board for better compatibility.
Fluid Flexibility
- Compatible with a wide range of inks: oil-based for porous materials, UV and solvent for non-porous materials.
- Inks and fluids developed for Ricoh MH24/26/28xx printhead models are also compatible.
Multi-Zone Heater
- Four internal heaters maintain uniform printhead temperature to ensure consistent print quality across all applications.