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Seiko 510BN-80 Industrial Coding Printhead
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Heavy-coverage 510-channel binary piezoelectric printhead calibrated for 80 pL drop volume for corrugated carton marking and high-visibility coding.
OEM Replacement Component
Seiko Instruments 510BN-80 Industrial Coding & Marking Printhead (80 pL)
OEM Part Number: Seiko 510BN-80 / SPT510BN-80 / IRH1513 Series | Extra-Large Drop Binary Piezoelectric Drop-on-Demand (DoD) Jetting Assembly
Product Overview
The Seiko Instruments 510BN-80 (commonly cataloged across industrial packaging and marking channels as the SPT510BN-80) is an authentic original equipment manufacturer (OEM) piezoelectric drop-on-demand (DoD) binary industrial inkjet printhead engineered specifically for heavy-duty secondary packaging, corrugated case coding, porous substrate marking, construction material labeling (gypsum, timber, insulation), and sack/drum identification. Featuring 510 active binary nozzles in an interleaved dual-row layout across an expansive 71.8 mm active print swath, this printhead delivers high-opacity, large-character markings using a calibrated 80 picoliter (pL) fixed drop volume.
Engineered with Seiko's isolated PZT shear-mode piezoelectric architecture and fitted with a chemically bonded stainless steel nozzle guard plate, the 510BN-80 is built to withstand high-vibration manufacturing environments. Its internal wetted fluid path accommodates aggressive fast-drying solvent inks, heavy-viscosity oil inks, mineral-oil-free (MOF) formulations, and opaque pigmented fluids without element corrosion. With an integrated heating circuit and precision thermistor, the 510BN-80 provides stable droplet ejection, extended throw distance, and bold, readable barcodes at firing frequencies up to 8 kHz on fast-moving industrial conveyor lines.
Part Information
| Product Name | Seiko Instruments 510BN-80 Industrial Coding Printhead |
| OEM Manufacturer | Seiko Instruments Inc. (SII Printek) |
| OEM Part Number / Series | Seiko 510BN-80 / SPT510BN-80 / IRH1513 Series |
| Component Classification | Industrial Binary Drop-on-Demand (DoD) Piezoelectric Inkjet Head |
| Actuation Architecture | Isolated PZT Piezo Shear-Mode Matrix with Chemically Bonded Stainless Steel Orifice Plate |
| Manufacturing Standard | Seiko Instruments Factory Certified (Japan) |
Technical Specifications
| Printhead Technology | Piezoelectric Drop-on-Demand (DoD) Binary Jetting |
| Number of Active Nozzles | 510 addressable channels (interleaved dual-row configuration) |
| Native Resolution / Pitch | 180 DPI (approx. 141.1 micron nozzle-to-nozzle pitch) |
| Active Print Swath Width | 71.8 mm (2.82 inches) |
| Calibrated Base Drop Volume | 80 picoliters (pL) fixed binary droplet |
| Nominal Drop Velocity | 7 to 8.5 m/sec (meter/second) |
| Maximum Operating Frequency | Up to 8 kHz (waveform, fluid viscosity, and throw distance dependent) |
| Operating Viscosity Range | 9 to 16 mPa·s (cP) at operational jetting temperature |
| Temperature Regulation | Up to 50°C (122°F) via integrated internal heater and high-precision thermistor |
| Fluid Compatibility | High-viscosity oil inks, industrial solvent inks, mineral-oil-free (MOF) inks, pigmented packaging fluids |
| Fluid & Electrical Interfaces | Dual push-in / barbed fluid tube connectors; multi-pin Flexible Flat Cable (FFC) data interface |
Key Features & Operational Advantages
- Extra-Large 80 pL Droplet Coverage: Produces heavy ink laydown with deep edge contrast, ensuring immediate visual verification and barcode scan reliability on coarse kraft corrugate, porous timber, and unbleached fiber cartons.
- Extended Throw Distance Performance: High momentum from the 80 pL drop mass allows clean printing across wider stand-off distances (up to 5–8 mm), accommodating irregular packaging surfaces and vibrating conveyor lines.
- Expansive 71.8 mm Single-Pass Swath: Prints full shipping container marks, bold warning symbols, and large compliance barcodes in a single pass without needing stacked multi-head brackets.
- Active Viscosity Management: Internal electric heating elements and onboard thermistors maintain fluid stability in unheated manufacturing and packaging warehouse environments.
CRITICAL TECHNICAL & OPERATIONAL ADVISORY
1. Mandatory ESD Grounding & Power Sequence: PZT shear-mode piezoelectric crystals and onboard shift registers are Class 1 ESD-sensitive components. Technicians must wear a grounded ESD wrist strap and work on a static-dissipative work mat. Never connect or disconnect FFC data cables while the printer sub-chassis or main power supply is energized.
2. Meniscus Vacuum & Fluid Pressure: Operating with large 80 pL orifices requires tight meniscus regulation (typically -1.5 to -3.0 mbar) to avoid gravity weeping. Improper vacuum calibration can lead to ink dripping, face wetting, or air ingestion during conveyor line stops and starts.
3. Storage Fluid Purge Protocol: Factory-shipped printheads contain a protective storage fluid. Flush the printhead thoroughly using filtered, compatible flush fluid (filtered to 0.2 microns) before charging with production oil or solvent inks to prevent cross-contamination and nozzle dropouts.
4. Orifice Plate Maintenance: Never wipe the nozzle face with dry cloths or abrasive materials. Use only dedicated lint-free cleanroom polyurethane swabs soaked in approved flush solvent, or utilize the automated capping and wiping station with silicone wiper blades.
Compatible Models & Systems
| System Manufacturer | Ink Chemistry | Supported Industrial Platforms |
|---|---|---|
| Squid Ink Manufacturing | Oil / Solvent Inks | CoPilot 500 / CoPilot Max (High-Laydown Large-Character Lines) |
| REA JET / Matthews Marking | Oil / Solvent / MOF | High-Resolution Secondary Packaging & Case Coders |
| Anser / Sojet / Cyklop | Solvent / Oil | Outer-Case Carton & Industrial Packaging Printing Platforms |
| OEM Custom Industrial Lines | Oil / Solvent / MOF | Timber, Gypsum Wallboard, Concrete & Woven Sack Marking Systems |
*Model Differentiation Note: This printhead is dedicated strictly to the binary Seiko 510BN-80 (80 pL) extra-large drop model. It is NOT directly compatible with the 35 pL variant (510BN-35 / SPT510-35), 50 pL variant (510BN-50), or greyscale 508GS (12–48 pL) heads without corresponding drive waveform and driver board firmware changes. Always confirm the part code and voltage rank on the casing before 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, degassing quality, correct waveform tuning, and routine maintenance compliance.
Return Policy: Precision industrial electronic consumable. Due to sensitivity to electrostatic discharge, internal fluid priming requirements, and 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 drop-volume specification with technical support prior to unsealing.
510BN-80
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