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Seiko RCE2560 Industrial High-Speed Recirculation Printhead
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$3,500.00
$1,470.00
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Flagship 2560-nozzle high-density 600 DPI native continuous recirculation industrial printhead for high-speed single-pass manufacturing and packaging lines.
OEM Replacement Component
Seiko Instruments RCE2560 Industrial High-Speed Recirculation Printhead
OEM Part Series: Seiko RCE2560 ("Acrobat") / IRH5000 Series | 600 DPI Continuous Full-Nozzle Recirculation Piezoelectric Jetting Assembly
Product Overview
The Seiko Instruments RCE2560 (project codename "Acrobat") is an authentic next-generation original equipment manufacturer (OEM) piezoelectric drop-on-demand (DoD) industrial inkjet printhead engineered for high-resolution single-pass production presses and high-speed scanning systems. Built upon the industrial legacy of the RC1536 recirculation architecture, the RCE2560 scales active nozzle integration to 2,560 individual addressable channels distributed across four interleaved linear rows over an expansive 108.3 mm (4.26 inches) print swath, achieving a native physical resolution of 600 DPI (or 300 DPI per channel across two independent fluid circuits).
The RCE2560 features an isolated PZT shear-mode piezoelectric core paired with high-velocity, full-nozzle continuous through-flow recirculation directly behind the orifice plate. This design purges micro-bubbles, eliminates decap open-time crusting, and prevents rapid settling of high-density pigments (such as titanium dioxide and disperse dyes). Firing at frequencies up to 40 kHz with multi-drop greyscale modulation spanning 9 to 30 picoliters (pL), the RCE2560 supports single-pass linear line speeds up to 100 meters per minute (mpm) at 600 DPI across water-based, solvent, oil, and UV-curable chemistries.
Part Information
| Product Name | Seiko Instruments RCE2560 Industrial Recirculation Printhead |
| OEM Manufacturer | Seiko Instruments Inc. (SII Printek) |
| OEM Part Number / Series | Seiko RCE2560 / RCE2560-S / IRH5000 Series |
| Component Classification | High-Density Industrial Recirculating Drop-on-Demand (DoD) Piezoelectric Line Head |
| Channel Architecture | Single-Color (1 x 600 DPI) or Dual-Channel Isolated Mode (2 Colors x 300 DPI, 1,280 nozzles/color) |
| Recirculation Dynamic | Full Nozzle-Level Continuous Cross-Flow (Through-Flow past orifice chamber) |
| Manufacturing Standard | Seiko Instruments Factory Certified (Japan) |
Technical Specifications
| Printhead Technology | Isolated PZT Shear-Mode DoD Piezoelectric with Continuous Recirculation |
| Total Number of Nozzles | 2,560 active addressable nozzles (arranged across 4 interleaved rows) |
| Native Resolution / Pitch | 600 DPI combined (150 DPI per row; 300 DPI per channel in dual-color mode) |
| Active Print Swath Width | 108.3 mm (4.26 inches) continuous swath |
| Native Base Drop Volume | 9 picoliters (pL) native calibrated droplet |
| Multi-Drop Greyscale Range | 9 to 30 pL (multiple greyscale levels via multi-pulse sub-drop merging) |
| Nominal Drop Velocity | Approx. 7.0 m/sec at a 3.0 mm stand-off throw distance |
| Maximum Operating Frequency | Up to 40 kHz (enables single-pass line speeds up to 100 m/min at 600 DPI) |
| Mounting Orientation | Supports both horizontal and vertical jetting orientations |
| Temperature Regulation | Up to 50°C (122°F) via integrated internal heating blocks and precision thermistors |
| Fluid Compatibility | Water-based (aqueous/pigment/dye), UV-curable, solvent, and oil-based fluid formulations |
| Fluid & Electrical Interfaces | Independent dual-circuit through-flow fluid ports (Inlet/Outlet); high-speed differential FFC terminals |
Key Features & Operational Advantages
- 600 DPI Native High-Density Resolution: Packs 2,560 nozzles across four rows into a 108.3 mm swath, delivering sharp typography, fine barcode lines, and smooth tonal transitions without multi-pass interlacing.
- 40 kHz Jetting Frequency & 100 m/min Speeds: Combined with short acoustic channel lengths and optimized waveform drivers, high firing rates support rapid conveyor speeds on single-pass corrugated packaging and web textile lines.
- Dual-Channel Color Flexibility: Can be plumbed as a single-fluid 600 DPI line head or as a dual-color 300 DPI system (e.g., Cyan + Magenta, or White + Clear), halving printhead carriage requirements in tight configurations.
- Continuous Full-Nozzle Through-Flow Recirculation: Ink continuously circulates directly behind each active nozzle, preventing heavy pigment settling, purging air bubbles, and eliminating startup starvation after line halts.
CRITICAL TECHNICAL & OPERATIONAL ADVISORY
1. Recirculation Pressure Differential & Meniscus Stability: The RCE2560 requires precise closed-loop differential pressure calibration between supply and return lines to maintain optimal cross-flow velocity while preserving a strict negative meniscus pressure (-2.0 to -3.5 mbar) at the nozzle plate. Improper tuning will cause face wetting or nozzle starvation at 40 kHz firing rates.
2. High-Density Waveform & Voltage Ranking: With reduced channel dimensions required for 600 DPI density, drive waveforms must be strictly matched to ink acoustic velocity and viscosity. Record the factory voltage rank code printed on the casing and enter it into the controller software before applying drive pulses.
3. Mandatory ESD Grounding & Power Sequencing: High-density PZT shear-mode piezoelectric arrays and high-speed CMOS driver ICs are Class 1 ESD-sensitive components. Technicians must wear a grounded ESD wrist strap and work on a static-dissipative work surface. Never connect or disconnect FFC data cables while the carriage board or main power supply is energized.
4. Factory Storage Fluid Flush Protocol: Printheads ship charged with factory protective fluid. Before charging with production aqueous, UV, or solvent inks, thoroughly flush the internal manifold with compatible, filtered flush fluid (0.2 micron absolute rating). Clean the nozzle face solely using lint-free cleanroom polyurethane swabs wetted with genuine flush solvent; never use dry wipes or abrasive materials.
Compatible Models & Systems
| System Manufacturer | Ink Chemistry | Supported Industrial Platforms |
|---|---|---|
| Kingtau Digital Technology | Aqueous / UV / Ceramic | Corrugated Box Printer SCB1600, Tableware Printer C428, Edge Banding Lines |
| Single-Pass Packaging OEMs | Aqueous Pigment / Water-Based | High-Speed Single-Pass Corrugated & Folding Carton Web Lines |
| Industrial Textile OEMs | Reactive / Disperse / Pigment | Continuous Roll-to-Roll Textile Presses & Direct-to-Fabric Systems |
| Custom Industrial System Integrators | UV-Curable / Functional Coatings | High-Definition Decorative Laminates, Label & Packaging Conversion Bars |
*Model Differentiation Note: The RCE2560 is a native 600 DPI, 2,560-nozzle high-frequency platform. It is distinct from the 360 DPI RC1536 series (1,536 nozzles) and non-recirculating Seiko 1024GS / 1024HG heads. Ensure drive boards, FFC cabling, sub-tank recirculation loops, and waveform firmware are validated for the RCE2560 platform prior to installation.
Terms, Warranty & Customer Protection
Condition: 100% Brand New, Unopened Factory Original Genuine OEM Component in Factory-Sealed Anti-Static Packaging with Factory Storage Fluid Intact.
Warranty Scope: Covered by standard manufacturer DOA replacement protection against electrical continuity failures and physical manufacturing defects upon initial arrival. Operating longevity and channel firing integrity are governed by ink filtration quality, degassing efficiency, differential recirculation pressure stability, and routine maintenance compliance.
Return Policy: Precision industrial electronic consumable. Due to sensitivity to electrostatic discharge, internal fluid priming requirements, and cross-contamination risks once unsealed, components that have been removed from their static-shielding bag, filled with ink, flushed with solvents, or energized cannot be returned or restocked under standard commercial terms. Please confirm your printer model and recirculation subsystem specifications with technical support prior to unsealing.
RCE2560
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