Konica KM1024i SHE Printhead

The Konica KM1024i SHE printhead is a high-performance piezoelectric inkjet printhead designed for industrial printing applications. It features 1024 nozzles arranged in 4 lines of 256 each, with a droplet size of 6 picoliters and a native resolution of 360 dpi (90 dpi x 4 lines). This printhead offers a maximum drive frequency of up to 56-60 kHz, which is roughly three times greater than its predecessor KM1024 series, enabling high-speed printing.

It supports multiple ink types including UV, solvent, and oil-based inks, and incorporates an integrated heater for stable temperature control of high-viscosity inks. The printhead can print in up to 8 grayscale levels, allowing for rich gradient expression and high image quality. Its print width is approximately 72 mm, and it weighs about 150 grams.

Physically, the printhead measures around 131 mm in width, 18 mm in depth, and 94 mm in height. It uses an independent drive system with multi-line nozzle structure, which improves positioning accuracy and ensures stable emission performance. This makes it suitable for large-format, flatbed, and roll-to-roll industrial printers.

The Konica KM1024i SHE Printhead also comes with required cables for installation such as data signal, power, and heater cables. Proper installation includes avoiding contact with the circuit board and using recommended ink supply systems to prevent damage. This model is often used as a replacement or upgrade part in compatible Konica Minolta industrial printers and is valued for its durability and precise droplet control.

Konica KM1024i SHE Printhead key details:

• Model: Konica Minolta KM1024i SHE

• Technology: Piezo Drop on Demand

• Number of Nozzles: 1024 nozzles arranged in 4 lines of 256 each

• Droplet Size: 6 picoliters (high precision)

• Resolution: 360 dpi (90 dpi × 4 lines)

• Maximum Firing Frequency: Up to 56-60 kHz (varies slightly by source, typical around 56 kHz)

• Effective Print Width: Approximately 72 mm (2.83 inches)

• Ink Compatibility: Supports UV, solvent, and oil-based inks with medium to high viscosity

• Grayscale Capability: Supports 8 levels of grayscale

• Integrated Heater: Yes, for consistent ink flow and control of ink temperature

• Print Head Dimensions: Approximately 131 mm x 18 mm x 94 mm

• Weight: Approximately 150 grams

• Built-in independent nozzle drive system for simultaneous emission from all 1024 nozzles to facilitate high-definition output and stable ink performance

• The head includes necessary data, power, and grounding cables for integration.

This Konica KM1024i SHE Printhead is ideal for high-speed, high-volume industrial printing, including flatbed, roll-to-roll, signage, packaging, and promotional print production. It is a durable, reliable choice for OEMs and print service providers looking to achieve precise, consistent print quality with advanced grayscale and high-frequency performance.​