Kyocera KJ4B-0300 printhead used in UV Ad Corrugated paper Photography Ceramic Tile printers

Kyocera KJ4B‑0300 Printhead

Key Features

• 300 dpi Native Resolution

  2,656 nozzles (dual‑channel, 2×1,328) across 112 mm print width; supports 600 dpi interleaved for finer detail.
• High‑Speed Performance

  Max drive frequency 30 kHz; print speeds up to 120 m/min (300 dpi) or 75 m/min (600 dpi) for maximum throughput.
• Variable Drop Size

  Drop volumes: 5 / 7 / 12 / 18 pL; small 5 pL drops for fine text and smooth gradients.
• Dual‑Channel, Two‑Color Capability

  Independent channels for two inks/colors; separate voltage/waveform control for each channel.
• Built‑in Protection & Stability

  Internal filters prevent clogging; integrated heater maintains consistent ink viscosity (5–6 mPa·s) for stable jetting.
• Compact & Durable

  Dimensions 200 × 36 × 68.5 mm, weight 540 g; robust design for continuous industrial operation.

Specifications

• Model: KJ4B‑0300
• Nozzles: 2,656 (dual‑channel)
• Resolution: 300 × 300 dpi (native); 600 dpi (interleaved)
• Print Width: 112 mm
• Drop Volume: 5 / 7 / 12 / 18 pL
• Max Frequency: 30 kHz
• Max Speed: 120 m/min (300 dpi) / 75 m/min (600 dpi)
• Ink Type: Aqueous (water‑based)
• Ink Viscosity: 5.0–6.0 mPa·s
• Dimensions: 200 × 36 × 68.5 mm
• Weight: 540 g

Applications

• Textile Printing: Apparel, home textiles, technical fabrics
• Packaging & Labels: Corrugated, paper labels, flexible films
• Industrial Marking: Coding, dating, traceability
• Commercial Printing: Single‑pass documents, transactional printing.