Original Konica Minolta KM1280iMHH piezo printhead with 1,280 nozzles and native 450 npi resolution. Delivers precise 10 pL droplets at up to 45 kHz (typical 40 kHz). Compact design ideal for upgrading from KM1024i series, supporting high-speed single-pass UV, solvent and oil-based industrial printing with excellent reliability and quality.
The Genuine Konica Minolta KM1280iMHH is a high-productivity industrial inkjet printhead from the KM1280i series, specifically designed to deliver higher resolution while maintaining the compact form factor of the proven KM1024i series. Featuring 1,280 nozzles arranged in four rows (320 nozzles × 4 lines) at a native 450 npi resolution, it provides a 72 mm print width. Independent drive piezo technology enables precise 10 pL droplet control with a maximum firing frequency of 45 kHz (typical 40 kHz). Built-in heater support and robust chemical resistance make it fully compatible with UV, solvent and oil-based inks. Greyscale capability of up to 16 levels ensures smooth tonal reproduction. The silicon nozzle plate improves drop placement accuracy even at high speeds and larger print gaps. Supporting recirculating ink systems, multi-orientation mounting and easy retrofit into existing KM1024i platforms (with minor modifications), the KM1280iMHH offers an outstanding balance of resolution, productivity and reliability. Ideal for variable data printing, fine text, coding & marking, packaging, direct-to-shape, white/spot varnish, security applications and industrial graphics.
| Specification | Detail |
|---|---|
| Manufacturer | Konica Minolta, Japan |
| Native Resolution | 450 npi (112.5 npi × 4 lines) |
| Nozzle Count | 1,280 nozzles (320 × 4 lines) |
| Max Drive Frequency | 45 kHz (Max) / 40 kHz (Typical) |
| Droplet Volume | 10 pL |
| Effective Print Width | 72 mm |
| Greyscale Levels | Up to 16 levels |
| Dimensions (W × D × H) | 131 × 18 × 105 mm |
| Weight | Approx. 185 g |
| Key Features | Independent drive system, built-in heater, silicon nozzle plate for high accuracy, recirculation compatible, same slim footprint as KM1024i (easy retrofit), multi-orientation support, UV/Solvent/Oil compatibility |
| Category | Details / Compatible Systems |
|---|---|
| Printer Compatibility | High-speed single-pass and scanning industrial systems designed for Konica Minolta KM1280iMHH printheads. Particularly suitable for upgrading existing KM1024i-based platforms with higher resolution. Confirm exact model compatibility and required drive electronics/modifications. |
| Primary Applications | Variable data printing (VDP), fine text & barcodes, coding & marking, packaging, direct-to-shape printing, white & spot varnish, security printing, plastic card decoration, industrial graphics, and other applications requiring the optimal balance of 450 npi resolution, 10 pL drop size, high speed and larger print gap tolerance with UV, solvent or oil inks. |