Kyocera KJ4A-AA Printhead for UV Printers

Kyocera KJ4A-AA Printhead

The Kyocera KJ4A-AA printhead is designed for industrial inkjet printing applications that require UV-curable or high-viscosity inks. Featuring 2,656 total nozzles, including 2,558 active nozzles, this single-colour printhead delivers a standard resolution of 600 × 600 dpi and supports precise ink deposition for demanding printing operations.

With variable drop volumes from 3 pl to 17 pl and 20 grayscale levels, the Kyocera KJ4A-AA printhead supports flexible printing performance. Its internal heater helps compensate for ambient temperature effects on UV ink viscosity, while built-in ink filters help remove foreign objects from the ink supply. This printhead is intended for compatible industrial printing systems using the specified ink types.

Item Details

Brand	Kyocera
Model	KJ4A-AA
Alternative Designation	KJ4A-AL (verify exact model before ordering)
Configuration	Single colour, 1 ink channel
Total Nozzles	2,656 total (2,558 active)
Standard Resolution	600 × 600 dpi
Effective Print Width	108.25 mm
Minimum Drop Volume	3 pl
Maximum Drop Volume	17 pl
Grayscale Levels	20 levels
Maximum Drive Frequency	20 kHz
Maximum Print Speed	50 m/min (50.8 m/min nominal, according to the supplied specifications)
Ink Compatibility	UV-curable and high-viscosity inks only
Internal Heater	Yes, helps compensate for ambient temperature effects on ink viscosity
Internal Filters	Yes, filters foreign objects from the ink supply
Ink Recirculation	No
Dimensions (W × D × H)	200 × 25 × 57.9 mm
Country of Origin	Japan

Application

The Kyocera KJ4A-AA printhead is designed for compatible industrial inkjet printing systems that use UV-curable or high-viscosity inks. Its single-colour configuration, 600 × 600 dpi standard resolution, and variable drop volumes from 3 pl to 17 pl make it suitable for printing applications that require controlled ink deposition.

With 20 grayscale levels and an effective print width of 108.25 mm, this Kyocera printhead supports a range of industrial printing requirements. For optimal performance, use inks that meet the printhead manufacturer’s viscosity and compatibility specifications.

Condition

This Kyocera KJ4A-AA printhead is specified as 100% genuine original Kyocera and brand new. Please confirm the exact model and any applicable warranty terms with Glowyprint before placing your order.

Compatibility

The Kyocera KJ4A-AA printhead is intended for industrial inkjet systems designed to support this specific model and its single-colour ink configuration. Compatibility depends on the printer model, electrical interface, installation requirements, and ink system. This printhead is specified for UV-curable and high-viscosity inks only.

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