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The Kyocera KJ4A-TL Printhead is a high-performance single-color piezoelectric printhead designed for industrial digital printing, especially with UV-curable inks. It features 2,656 nozzles arranged over a 108.25 mm wide print swath with a nozzle pitch of 0.042 mm, supporting high-density printing at 600 dpi resolution. The printhead operates at a maximum drive frequency of 20 kHz and delivers droplet volumes as small as 6 picoliters, allowing fine detail and consistent quality at fast line speeds up to 76.2 meters per minute.
It is well-suited for labels, packaging, signage, and direct-to-substrate applications requiring durable, high-quality prints. The printhead dimensions are approximately 200 mm (width) x 25 mm (length) x 57.9 mm (height) with a recommended ink viscosity of 5.0 to 6.0 mPa·s, compatible primarily with UV inks.
Kyocera KJ4A-TL Printhead Key Specifications:
- Nozzles: 2,656
- Print Width: 108.25 mm
- Resolution: 600 dpi × 600 dpi
- Max Drive Frequency: 20 kHz
- Droplet Volume: 6 picoliters minimum
- Print Speed: Up to 76.2 m/min
- Ink Compatibility: UV-curable and high-viscosity inks
- Dimensions: 200 × 25 × 57.9 mm
- Some specific compatible printers include:
- Printerevolution models: T1800, T2600, T3200
- FabriVu 340
- Hanway Highjet 2500B
- EFI Reggiani BLAZE
- Domino K600
- EFI Reggiani Compact 180 and EFI Reggiani ReNOIR
This Kyocera KJ4A-TL Printhead is favored for industrial printing applications requiring precision and durability in high-speed production environments.