Kyocera KJ4A-RH UV Printhead

This new generation Kyocera KJ4A-RH is designed for high speed single-pass and multi-pass applications with printers using UV ink. It is a 600dpi one colour printhead with a maximum drive frequency of 30kHz. It delivers high quality with a small drop volume of 5pl at 70 m/min by making use of 2,656 nozzles arranged across 108 mm wide print swathe with 0.042mm pitch, resulting in 30.000 drops per second.

The Kyocera KJ4A-RH is equipped with internal filters that eliminate foreign objects in ink and an internal heater that adjusts the impact of external temperatures. It’s unique ink channel design provides a stable ink supply.

Specifications :
- Ink Type : UV Ink
- Dimensions : 200 × 30 × 68.9mm
- Dry Weight : 420g
- Total Nozzles : 2.656
- Nozzle Pitch : 0.042mm
- Standard Resolution : 600 x 600dpi
- Print Width : 108.25mm
- Max. Drive Frequency : 30kHz
- Drop Volume : 5, 7, 12 and 18pl
- Max. Sprint Speed : 70m/min
- Input Voltage : 3.3 V for logic / 29 V for driving
- Temperature Control : Reservoir heater and thermistor are equipped