Ricoh Gen5 UV Printhead MH5420 (500mm, 2 Colors, Long Cable) ¨C N221414L Description
The Ricoh Gen5 MH5420 (N221414L) is an original UV and solvent inkjet printhead, engineered for high reliability, precision, and long-term performance in industrial inkjet printers.
Featuring 1,280 nozzles, it supports 2-color printing with 7PL droplet size and grayscale printing from 7¨C35 PL, delivering consistent, precise output for a variety of UV and solvent applications. Its long cable design (400 mm) allows flexible installation in larger industrial printers.
- Ink type: UV and solvent
- Droplet size: 7PL (7¨C35PL grayscale)
- Nozzles: 1,280
- Colors: 2
- Total length: 500mm (head + cable + connectors)
- Cable length: 400mm
- Model: MH5420
- Part number: N221414L
This printhead comes with removable hose barbs for easy integration with your ink supply system.
Also referenced as N221414R, the MH5420 is ideal for industrial UV and solvent printers requiring precision, durability, and stable long-term operation.
Ricoh Gen5 Printhead MH5420 Specifications
| MH5420 | MH5440 | |
| Print Width | 54.1 mm (2.1¡å) | |
| Number of nozzles | 1,280 (4 ¡Á 320 channels), staggered | |
| Nozzle spacing (4 color printing) | 1/150¡å (0.1693 mm) | |
| Compatible ink | UV, Solvent, Others. | |
| Weight | 155g | |
| Max. number of color inks | 2 colors | 4 colors |
| Operating temperature range | Up to 60¡æ | |
| Temperature control | Integrated heater and thermistor | |
| Jetting frequency | Binary mode: 30 kHz / Grey-scale mode : 20 kHz | |
| Drop Volume | Binary mode: 7pl / Grey-scale mode: 7-35 pl *depending on the ink | |
| Grey-scale | 4 levels | |




































