Sato
Sato SG112-ex Printhead R19978000 300dpi
Genuine 300 dpi thermal printhead for Sato SG112-ex printers, part R19978000
- Product TypePrinthead
- Genuine Sato printhead ensures reliable thermal printing
- 300 dpi resolution delivers sharp barcode and label output
- Brand-new condition guarantees full service life from installation
- Part number R19978000 matches SG112-ex printer specifications
Sato SG112-ex 300dpi thermal printhead
The Sato SG112-ex is a genuine 300dpi thermal printhead built for the SG112-ex printer series. It carries part number R19978000 and arrives in new condition as an original manufacturer component. This supply item replaces a worn or damaged head to restore factory print quality. It is intended for operators who service Sato SG112-ex machines and need an exact OEM replacement.
Sustained thermal printing performance
Under continuous operation the head maintains consistent dot placement at its rated 300dpi resolution across long label runs. Thermal elements are designed to withstand repeated heating cycles without drift, supporting high-volume workflows such as shipping labels or product identification. The part is not suited for printers outside the SG112-ex line or for applications requiring a different dot density. Buyers needing a higher-resolution head or a different printer platform should verify compatibility before ordering.
Highlights
- Genuine Sato printhead ensures reliable thermal printing
- 300 dpi resolution delivers sharp barcode and label output
- Brand-new condition guarantees full service life from installation
- Part number R19978000 matches SG112-ex printer specifications
Specifications
| Brand | SATO |
|---|---|
| Part Number | R19978000 |
| Product Type | Printhead |
Questions about this item
How much heat does the Sato SG112-ex R19978000 printhead generate during continuous daily use?
The printhead produces only localised warmth at the heating elements during label printing; the printer chassis and its built-in cooling handle normal thermal load without extra ventilation.
Which printer models accept the Sato SG112-ex R19978000 300dpi printhead as a direct replacement?
It is designed for Sato SG112-ex series printers that specify a 300dpi thermal printhead with part number R19978000; verify the exact model label before ordering.
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