The Mimaki 5540 Head Assy (part number M015372) is a high‑precision original Mimaki printhead assembly engineered for use in a range of Mimaki large‑format eco‑solvent and mild solvent printers. This vital component delivers reliable and consistent ink ejection, producing sharp graphics, smooth gradients, and excellent print quality across a wide variety of media.

Built with Micro‑Piezo technology, the 5540 Head Assy supports a native resolution of 1440 dpi and a minimum droplet size of just 1.5 picoliters, allowing for ultra‑fine detail and vibrant color reproduction. With a total of 1440 nozzles (8 lines × 180 nozzles) and an 8 kHz firing frequency, this printhead is designed for high‑speed, high‑quality print production.

The assembly is compatible with eco‑solvent and mild solvent inks and requires DX6 Valve Dampers for operation. It is specially manufactured to meet Mimaki’s strict quality standards, making it a trusted replacement or spare part for maintenance and upgrade purposes.

This printhead is widely used in several Mimaki printer series, offering broad compatibility with models such as CJV150‑107, CJV150‑130, CJV300‑130, JV150‑130, and JV300‑160, among others.

Whether you are replacing a worn head or stocking spare parts for production continuity, the Mimaki 5540 Head Assy delivers a balance of precision, durability, and performance for professional printing environments.

Key Features

• Original Mimaki printhead assembly with memory board included (M015372)

• Micro‑Piezo print technology for accurate ink drop placement

• 1440 dpi native resolution for clear, detailed prints

• Min. droplet size: 1.5 picoliters for smooth color transitions

• Total 1440 nozzles (8 × 180 configuration)

• 8 kHz firing frequency for high‑speed printing

• Compatible with eco‑solvent and mild solvent inks

• Requires DX6 Valve Dampers

Compatible Printers

This head assembly fits multiple Mimaki models including:
CJV150‑107, CJV150‑107BS, CJV150‑130, CJV150‑130BS, CJV150‑160, CJV150‑160BS, CJV150‑75, CJV150‑75BS,
CJV300‑130, CJV300‑130BS, CJV300‑160, CJV300‑160BS,
JV150‑130, JV150‑130BS, JV150‑160, JV150‑160BS,
JV300‑130, JV300‑130A, JV300‑130BS, JV300‑160, JV300‑160A, JV300‑160BS