The Ricoh GEN5 Printhead - MH5440 is an advanced piezoelectric inkjet printhead known for its versatility, reliability, and high-quality performance. Supporting up to 600 dpi resolution and grayscale droplet control, it allows variable drop sizes ranging from 7 to 35 picoliters. Its dual-ink channel support enables printing in multiple colors simultaneously, enhancing productivity in demanding environments.
This printhead is capable of handling a wide range of ink types including UV, solvent, and aqueous inks. It features 1,280 nozzles (4 x 320 channels) and can operate at high frequencies, providing efficient printing speeds while maintaining image accuracy.
Product Specifications:
| Specification | Details |
|---|
| Model |
Ricoh MH5440 GEN5 |
| Ink Compatibility |
UV, Solvent, Aqueous |
| Technology |
Piezoelectric inkjet |
| Resolution |
Up to 600 dpi |
| Nozzles |
1,280 (4 x 320 rows) |
| Nozzle Pitch |
0.1693 mm |
| Greyscale Support |
Yes (7–35 picoliter droplet size) |
| Firing Frequency |
Up to 60 kHz |
| Print Width |
54.1 mm |
| Ink Recirculation |
Supported |
| Thermal Control |
Integrated heater and thermistor |
| Life Expectancy |
Up to 100 billion actuations/nozzle |
| Dimensions |
89 × 25 × 69 mm |
| Weight |
Approx. 148 g |
| Operating Temp |
10°C to 45°C |
| Origin |
Japan |
Printer Compatibility:
The Ricoh MH5440 GEN5 Printhead is compatible with a variety of industrial and large-format printers, including:
