Kyocera Water Printhead KJ4B-QA

This Kyocera KJ4B-QA is designed for high speed printing with water-based inks, in 600 dpiwith a maximum drive frequency of 30kHz. It delivers high quality with a small drop volume of 5pl at 75 m/min by making use of 2,656 nozzles arranged across 108.25 mm wide print swathe with 0.042mm pitch, resulting in 30.000 drops per second.The Kyocera KJ4B-QA is equipped with internal filters to preventparticles to reach the nozzle plate and an internal heater that adjusts the temperature. We recommend to change the head cables when installing a new printhead.

The Kyocera KJ4B-QA printhead is available in 3 different models:
- standard for all printers other than MS and EFI Reggiani
- MS printers including the head cable
- EFI Reggiani printers including the head cable

Please select the printhead model carefully as they are not interchangeable.

Specifications

Ink Type:  Aqueous Ink
Dimensions: 200 × 25 × 59.3mm
Dry Weight: 420g
Total Nozzles: 2.656
Nozzle Pitch: 0.042mm
Standard Resolution: 600 x 600 dpi
Print Width: 108.25mm
Max. Drive Frequency: 30kHz
Drop Volume: 5, 7, 12 and 18pl
Max. Sprint Speed: 75m/min
Optimum Ink viscosity: 5.0 - 6.0 mPa*s
This printhead carries a manufacturer warranty.
Country of origin : Japan
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.
Printer compatibility

MCS Eagle
MS Italy JP6
Xerox Rialto 900
JP4EVO

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