Kyocera Water Printhead KJ4B-QA

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.

The cable is compatible with Reggiani ReNOIR 240 printers with serial number starting with 806 or 807.

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

The Kyocera xxxprinthead 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

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

• EFI Reggiani ReNOIR TOP
• EFI Reggiani Compact 180 
• Reggiani ReNOIR 240

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