Ricoh GEN5 Printhead - MH5421F

MH5421 Ricoh Printhead

The MH5421 Ricoh Printhead is engineered to deliver high-resolution printing with exceptional performance. Designed for a variety of industrial printing applications, it supports multiple ink colors and features advanced multi-row nozzle technology for precision. This printhead is equipped with innovative bonding technology that enhances aqueous ink compatibility, making it ideal for industries that require consistent, high-quality printing.

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Key Product Specifications:

• Max. Number of Color Inks: 2 colors

• Print Width: 54.1 mm

• Compatible Ink Type: Aqueous ink

• Nozzle Spacing: 1/150" (0.1693 mm)

• Head Materials: Stainless Steel (SST), Nickel Alloy, and Epoxy Adhesive

• Nozzle Plate Surface: Coated Stainless Steel (SST)

• Number of Nozzles: 4 x 320 nozzles (total 1280 nozzles)

• Temperature Control: Integrated Heater and Thermistor

• Operating Temperature Range: Up to 50°C

• Drop Volume: 7/14/21 pl (depending on the ink)

• Jetting Frequency: 30 kHz

• Viscosity Range: 11 mPa·s

• Gray-Scale Levels: 4 levels (dependent on ink characteristics)

• Dimensions (L x W x H): 89 mm x 25 mm x 69 mm (excluding cables)

• Total Length: 248 mm (cable length: 179 mm)

• Weight: 155 g

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Product Features:

• High-Resolution Printing: The MH5421 offers precise, high-quality prints suitable for a wide range of applications.

• Dual Ink Color Support: Capable of handling up to 2 different ink colors for versatile printing needs.

• Multi-Row Nozzle Design: Provides enhanced performance with 1280 nozzles, delivering consistent results.

• Aqueous Ink Compatibility: Designed for use with aqueous inks, ensuring strong adhesion and vivid prints.

• Temperature Regulation: Integrated temperature control with a heater and thermistor ensures optimal performance under various conditions.

• Gray-Scale Technology: With 4 gray-scale levels, the MH5421 adapts to ink characteristics for smoother gradation and better image quality.

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This MH5421 Ricoh Printhead is a robust, high-performance solution for industrial and commercial printing systems, providing reliability and efficiency in applications that demand superior print quality. Whether you're printing on packaging, labels, or other surfaces, this printhead ensures precise, high-quality results every time.