Kyocera KJ4A-RH Printhead Original UV Inkjet Head Made in Japan

The Kyocera KJ4A-RH UV Printhead is part of Kyocera’s new generation of industrial inkjet printheads, designed for high-speed single-pass and multi-pass printing applications. Optimized for UV inks, this 600 dpi one-color printhead combines speed, accuracy, and reliability for outstanding print quality.

With 2,656 nozzles arranged across a 108.25 mm print width at a 0.042 mm pitch, it achieves extremely fine detail and delivers up to 30,000 drops per second. Its small drop volume of just 5pl ensures sharp, vibrant, and high-resolution output at speeds of up to 70 m/min.

The Kyocera KJ4A-RH is also equipped with a reservoir heater and thermistor for temperature control, ensuring stable ink flow and consistent performance even under demanding conditions. Built with Kyocera’s precision technology, this printhead is trusted for its long life and superior printing accuracy.

Specifications:

• Ink Type: UV Ink

• Dimensions: 200 × 30 × 68.9 mm

• Dry Weight: 420 g

• Total Nozzles: 2,656

• Nozzle Pitch: 0.042 mm

• Resolution: 600 × 600 dpi

• Print Width: 108.25 mm

• Max. Drive Frequency: 30 kHz

• Drop Volume: 5, 7, 12, 18 pl

• Max. Print Speed: 70 m/min

• Input Voltage: 3.3 V (logic) / 29 V (driving)

• Temperature Control: Built-in reservoir heater & thermistor

• Warranty: Manufacturer warranty included

• Country of Origin: Japan

Compatible Printers:

• Gandi Digital Gladi8tor

• Gemini 108C

• Gemini 214C

• Jetsci Kolorsmart +