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Rectangular thermal print head with metal housing and connector pins, 300 dpi resolution

Graviton

Graviton Thermal Print Head 300dpi 105934-039 for Zebra GX430T GK430T ZD500

SKU CH-1YX2-Q0PVC

Thermal transfer print head at 300 dpi for Zebra GX430T, GK430T and ZD500 printers

  • 300 dpi resolution produces crisp barcode and text output
  • Direct OEM replacement for Zebra GX430T, GK430T and ZD500 printers
  • Japanese manufacture ensures consistent thermal performance
  • Single print head ships ready for immediate installation
  • Operates on standard 110 V printer power supply

Graviton 300 dpi Print Head for Zebra GX430T

This Graviton thermal print head delivers 300 dpi resolution for Zebra GX430T, GK430T and ZD500 label printers. It replaces the original OEM part number 105934-039 with a new component sourced from Japan. The part is built for thermal-transfer printing in logistics, retail and light-industrial workflows. It is not suited for users who need a higher print resolution or a head compatible with other printer brands.

110 V Operation and Thermal Performance

The head runs on 110 V supply voltage as specified by the manufacturer. Normal use produces the heat required for thermal-transfer imaging without additional cooling hardware. Acoustic output is limited to the printer mechanism itself because the head has no moving parts. Power draw scales with label throughput and darkness settings rather than exceeding the printer's rated supply. No separate thermal-management accessories are required for standard duty cycles.

Single-Unit Replacement with OEM Fit

The package contains one print head calibrated to the 105934-039 specification. No software, firmware files, alignment tools or mounting hardware are bundled with the unit. Installation follows the printer manufacturer's standard head-replacement procedure using existing fasteners. The absence of bundled utilities means operators must rely on the printer's built-in calibration routines after the swap.

Highlights

  • 300 dpi resolution produces crisp barcode and text output
  • Direct OEM replacement for Zebra GX430T, GK430T and ZD500 printers
  • Japanese manufacture ensures consistent thermal performance
  • Single print head ships ready for immediate installation
  • Operates on standard 110 V printer power supply

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 300dpi print head in a Zebra GX430T and which step causes alignment issues?

Power off the printer, open the media cover, release the print-head latch, swap the old head for the new 105934-039 unit, close the latch firmly until it clicks, then run the printer’s calibration routine so the 300 dpi dots register correctly.

What maintenance will the 105934-039 print head need over its life?

Clean the heating line with an isopropyl-alcohol swab after every ribbon roll, inspect the platen roller for wear, and replace the head when print quality fades or missing dots appear on test labels.

What limit appears first when the 300dpi head runs continuous batches on a ZD500?

The 110 V thermal elements reach their maximum duty-cycle temperature, triggering the printer’s over-temp pause before the ribbon or media supply runs out.

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