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Small transparent encoder disk with fine radial markings

YINGHUA

YINGHUA Encoder Disk for WF-4270 4730 4740 4838

SKU CH-1R27-GNB9T

Encoder disk compatible with WF-4270, WF-4730, WF-4740 and WF-4838 printers

  • Product categoryPrinthead
  • Compatible with WF-4270, WF-4730, WF-4740 and WF-4838 printers
  • Replaces the encoder disk to restore accurate printhead positioning
  • Genuine YINGHUA replacement part supplied new
  • Designed as a printhead component for direct installation

Encoder Disk for WorkForce 4270 4730 4740 4838

This encoder disk is a genuine replacement printhead component designed for Epson WorkForce Pro printers including the WF-4270, WF-4730, WF-4740 and WF-4838 models. It restores precise carriage positioning so that text and graphics remain sharp across every page. Offices and home users who rely on these specific printers for daily document output will find it a direct fit.

Sustained accuracy during long print runs

The disk maintains consistent positional feedback throughout extended printing sessions, preventing the drift that causes misaligned lines or banding after many pages. It withstands the repetitive motion cycles of high-volume workloads without degrading the timing signals sent to the printhead. Buyers needing a different printer interface or a complete printhead assembly will not be served by this part alone.

How it compares

Measured against everything we stock in Print & Scan Accessories, at today’s prices. Recalculated every night.

Price $57.99
Cheaper than about 68% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryPrinthead

Questions about this item

How much power does the encoder disk draw during continuous operation?

The encoder disk is a passive component with no electrical contacts, so it does not consume any power while the printer runs.

Which printer models must I already own for this encoder disk to fit?

It fits Epson WorkForce WF-4270, WF-4730, WF-4740 and WF-4838 printers.

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