Ricoh GEN4L 27PL Printhead (Long Cable) - MH2820

Description

The Ricoh MH2820 GEN4L printhead is suitable for a range of UV, aqueous and solvent printers. This head is capable of jetting a variety of ink types in large droplet sizes, from 27-54 pl. The built-in heater heats the ink to up to 80ºC for jetting, providing support for high-viscosity inks. This is Ricoh original printhead and it is covered by a manufacturer warranty. This head comes with hose barbs. The hose barbs can be removed if printhead with o-rings is needed.

We recommend to change the head cables when installing a new printhead.

The following items are expressly excluded from warranty coverage:

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.

Technical Specifications

– Size: 120 x 75.56 x 13.2 mm (excluding cables)
– Nozzle Plate Surface: Non-wet coating
– Number of Nozzles: 2 x 192 nozzles
– Nozzle Spacing within a row: 0,339 mm
– Compatible ink: UV, solvent, aqueous
– Temperature Control: Integrated Heater and Thermistor
– Operator Temperature range: Up to 80° C
– Drop Volume Range: 27-54 pl
– Jetting Frequency: 30 kHZ (27pl) – 20 kHz (54pl)
– Viscosity range: 11-13 mPas
– Surface tension: 28-35mN/m
– Grey scale: 3 levels
– Total length 256 mm including cables
– Number of ink ports: 1 color: 1 x dual / 2 colors: 2 x dual
– Alignment pin direction: Front (standard) / Back (optional)
– Life: 100 billion actuations per nozzle

This printhead carries a manufacturer warranty. Country of origin : Japan