Ricoh GEN3E1 (MH1801/1901) printhead

This Hitachi / Ricoh GEN3E1 (MH1801/1901) printhead is designed for the a specific range of printers. It is a compact, yet robust printhead for fast speed and high quality printing with an isolated ink-chamber design and an all metal construction for industrial applications.

This is the original printhead.

• defects related, in any way, to the use of non-original inks
• clogged, missing or deviated nozzles
• defects related to misuse, abuse, accident, neglect, lack of use, or improper storage when not in use for extended periods
• defects related to failure to perform periodic maintenance as specified in the user documentation; operation for unintended purposes
• defects related to improper loading of media
• all other defects, failures or damage not considered manufacturing defects
• defects related to third-party applications, software, parts, components, or peripheral devices, including any bulk ink system.
• defects that are merely cosmetic in nature

Product Specifications

• Active nozzles: 96
• Piezo type: D33 stacked PZT
• Print swathe width: 17.2 mm
• Nozzle pitch: 0.6809 mm
• Drop velocity: 8 m/s
• Printhead weight: 60 g
• Dimensions: 120 x 35 x 8 mm
• Life: 100 billion actuations per nozzle
• Drop volume: 30 or 65 pl
• Firing frequency: up to 20 kH
• Country of origin : United States