KJ4A-AA
Kyocera KJ4A-AA Small-Drop UV Inkjet Printhead
The Kyocera KJ4A-AA is a wide industrial piezo printhead designed for UV-curable ink systems where smaller droplets and 600 dpi output are required.
Key Features
2,656 nozzles with 2,558 within the effective print width
600 × 600 dpi standard resolution
108.25 mm effective print width
3 / 6 / 13 pL drop volumes
Technical Specifications
| Ink type | UV-curable / compatible high-viscosity ink |
|---|---|
| Nozzles | 2,656 (2,558 effective) |
| Resolution | 600 × 600 dpi |
| Effective print width | 108.25 mm |
| Maximum drive frequency | 20 kHz |
| Reference maximum print speed | 50 m/min |
| Drop volumes | 3 / 6 / 13 pL |
| Dimensions | 200 × 25 × 59.3 mm |
Typical Applications
Labels, fine-detail industrial graphics, offset overprinting and compatible UV systems.
Compatibility and Ordering
Compatibility depends on the printer, ink formulation, waveform, cables, electronics and operating conditions. Please send the exact printer model and current printhead part number before ordering. Installation and calibration should be completed by a qualified technician.
Download the product specification PDF
Contact Originalhead for compatibility confirmation, availability and quotation.
Kyocera Printheads
Ultra durable, low consumption & high productivity
Constant ink circulation / Long service life / Mass production oriented
Ideal for industrial UV & packaging printing
















