Konica Minolta KM1024LNB Printhead (42pL - Large Drop / Non-Heated)
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$678.00
The Konica Minolta KM1024LNB is a robust large-drop shared-wall piezo printhead delivering 42 pL drops at 360 dpi across a 72 mm print width. As the non-heated large-drop variant of the KM1024 series, it provides high ink coverage for solvent-based industrial printing. Ideal for applications requiring dense coverage and high productivity without integrated heating.
Product Overview
The Konica Minolta KM1024LNB is the non-heated large-drop version of the proven KM1024 series industrial inkjet printhead. Featuring 1024 nozzles at a native 360 dpi resolution and a 72 mm print width, it delivers substantial 42 picoliter drops using efficient shared-wall 3-cycle piezoelectric technology. Designed primarily for solvent and oil-based inks, this model excels in applications that demand high ink coverage and solid color density without the need for an internal heater. With a maximum firing frequency of approximately 6.7–7.6 kHz, the KM1024LNB offers reliable performance for industrial graphics, outdoor signage and high-coverage production printing. Please note that this model has been officially discontinued by Konica Minolta as of 31 August 2026, so availability is limited to remaining genuine stock.
Part Information
- Brand: Konica Minolta
- Product Type: Industrial Inkjet Printhead (Large Drop Non-Heated)
- Technology: Piezo Drop-on-Demand (Shared Wall 3-Cycle)
- Ink Type Compatibility: Solvent, Oil (UV limited without heater)
- Condition: 100% Genuine Original, Brand New
- Country of Origin: Japan
Technical Specifications
| Specification | Detail |
|---|---|
| Manufacturer | Konica Minolta |
| Native Resolution | 360 dpi (180 dpi × 2 lines) |
| Nozzle Count | 1024 nozzles (512 nozzles × 2 lines) |
| Max Drive Frequency | Approximately 6.7 – 7.6 kHz |
| Droplet Volume | 42 pL |
| Print Width | 72 mm |
| Grey Scale Levels | Primarily binary / limited greyscale |
| Internal Heater | None (Non-Heated / N type) |
| Dimensions (W × D × H) | Approximately 131 mm × 18 mm × 89 mm |
| Weight | Approximately 150 g |
| Nozzle Pitch | 70.5 μm (141 μm × 2 lines) |
| Status | Discontinued (as of 31 August 2026) |
Technical Precision & Operational Advisory
- Electrostatic Discharge (ESD) Protection: Always handle the printhead in a fully ESD-protected environment. Wear a properly grounded wrist strap and use anti-static work surfaces. Never touch the nozzle plate or electrical contacts with bare hands.
- Power Isolation Warning: Completely power down the printer and disconnect all drive electronics before installing or removing the printhead. Confirm zero residual voltage on the interface.
- Cable Replacement Protocol: It is strongly recommended to replace the FFC ribbon cable and connectors with new ones during every printhead installation to prevent contact resistance and signal issues.
- Fluid Preparation: Use only thoroughly filtered and degassed solvent or oil-based inks. As this is a non-heated model, ensure ink viscosity remains suitable for ambient temperature operation.
- Large Drop Operation: Optimized for high-coverage binary or limited greyscale printing. Ensure drive electronics and waveform are correctly configured for 42 pL large-drop performance.
- Maintenance: Perform regular purge and cleaning cycles using approved fluids. Never allow the nozzle plate to dry out. Note limited availability due to manufacturer discontinuation.
Compatible Equipment & Applications
| Category | Details / Compatible Systems |
|---|---|
| Printer Compatibility | Industrial systems designed for KM1024 series (shared-wall) printheads; verify exact model and chassis compatibility |
| Primary Applications | High-coverage solvent/oil industrial graphics, outdoor signage, banner printing, and applications requiring dense solid colors without heater |
| Key Advantages | High 42 pL large drop for excellent coverage, 72 mm wide format, compact shared-wall design, solvent/oil compatibility, cost-effective non-heated option |
Terms, Warranty & Customer Protection:
- Pre-Installation Guarantee: 100% brand-new, factory-original product. Sealed and never installed or exposed to any fluid.
- Store Warranty Policy: 30 working days warranty covering manufacturing defects, subject to submission of complete unboxing video and professional installation video by qualified technicians.
- Final Sale Conditions: Once the printhead has been exposed to ink or installed in any equipment, the sale is final. No returns or exchanges will be accepted. Note: This model is discontinued by the manufacturer.
KM1024LNB
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