Epson DX4 Solvent Printhead

The Epson DX4 Solvent Printhead is a micro-piezo printhead commonly used in wide-format eco-solvent, mild solvent, and aqueous printers such as Roland, Mimaki, and Mutoh. It features a native resolution of 360 dpi and has two independent ink channels with 180 nozzles per line, totaling 360 nozzles. The printhead operates at a typical firing frequency of 8 kHz and can produce a minimum droplet size of 3.5 picoliters.

This printhead is versatile, capable of handling either one color using both channels or two colors independently. Its compact size measures approximately 0.94 inches by 4.4 inches by 1.45 inches (24 mm × 112 mm × 37 mm). It is specifically designed for eco-solvent and mild solvent inks, making it ideal for various wide-format printing applications like signage and vehicle wraps.

Epson DX4 Solvent Printhead Key details:

• Technology: Micro-Piezo

• Native resolution: 360 dpi

• Total nozzles: 360 (2 lines x 180 nozzles)

• Ink channels: Two independent channels, allowing use for one color across both channels or two colors independently

• Minimum droplet size: 3.5 picoliters

• Typical firing frequency: 8 kHz

• Printing width: Approximately 1 inch (25.4 mm)

• Ink compatibility: Eco-solvent and mild solvent inks

• Physical dimensions: 0.94" x 4.4" x 1.45" (24 mm x 112 mm x 37 mm)

It is widely used in various wide-format printing applications and recommended to replace related components like head cables during installation for optimal performance. The Epson DX4 Solvent Printhead is known for excellent ink ejection, broad printer compatibility, and durability. The ID or "head rank" setting calibrates voltage to accommodate slight nozzle differences. This printhead is original and factory tested but typically does not come with a warranty due to installation variables.