This Ricoh GEN6 head (MH5320 series) is compatible with UV based inks. The service life of the MH5320/MH5340 is more than double that of the MH5421/MH5441 that preceded it.
 
A minimized 5pl droplet size and improved jetting accuracy yields excellent print quality without graininess. With 1,280 nozzles configured in 4 x 150dpi rows, this head achieves high-resolution 600dpi printing. Greyscale features a maximum frequency of 50kHz, allowing for increased productivity.
 
This prinhead is available with a cable (including connector) of either 145mm or 447mm. This printhead has a cable of 447mm and a total length including the printhead of 500mm.
This printhead is made of the two skus: J376-03 (head) and J352-04 (cable 445mm).
 
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.
 
Product Specifications
Dimensions: 89 x 25 x 69 mm (excluding cables)
Head materials: SST, Nickel alloy and Epoxy Adhesive
Nozzle plate surface: Coated SST
Number of nozzles: 4 x 320 nozzles
Nozzle spacing: 0.1693 mm
Nozzle density: up to 600 npi
Temperature control: Integrated Heater and Thermistor
Operator temperature range: 60° C
Drop volume: Binary mode : 5pl / Grey-scale mode : 5-15pl
Jetting frequency: 50kHz (3 levels); 40kHz (4 levels)
Ink compatibility: UV
 
This printhead carries a manufacturer warranty. Country of origin : Japan
We recommend to change the head cables when installing a new printhead. 
 
Printer compatibility
M5000
 
SG6 2030
 
MC2512RV
 
Hollanders Colorbooster 320
 
PrintJet HYB2000