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

The cable is compatible with Reggiani ReNOIR 240 or 340 printers with serial number starting with 813 or 812.

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 
• Reggiani ReNOIR 240
• Reggiani ReNOIR 340

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