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White plastic printer roller kit with rubber rollers, gears and shafts

YINGHUA

YINGHUA Three-channel electrocardiograph printer roller kit

SKU CH-9RAM-5Q1JT

Replacement roller kit restores paper feed for three-channel electrocardiograph printers

  • Product TypePrinthead
  • Complete roller kit restores paper feed
  • Rubber roller ensures smooth sheet movement
  • Output lever gear drives reliable ejection
  • Pressure shaft maintains consistent print contact

Three-channel ECG printer roller kit

This kit supplies the paper roller, rubber roller, shaft, output lever, gear and pressure paper shaft required by a three-channel electrocardiograph printer. It is intended for technicians who maintain or repair compatible medical printing equipment. All components are new and match the original mechanical specifications.

Replacement roller set restores paper feed

The bundled rollers and drive parts replace worn or damaged originals so the printer advances thermal paper cleanly and without jams. Installing the complete set returns the device to reliable operation for clinical recording tasks.

Highlights

  • Complete roller kit restores paper feed
  • Rubber roller ensures smooth sheet movement
  • Output lever gear drives reliable ejection
  • Pressure shaft maintains consistent print contact

Specifications

Product TypePrinthead

Questions about this item

Which rollers and gears in this kit wear out and need periodic replacement?

The kit includes the paper roller, rubber roller, shaft, output lever, gear and pressure paper shaft — these are the moving parts that contact paper and degrade with use.

What is the first limit reached during continuous printing on a three-channel electrocardiograph?

Continuous operation is typically limited by roller friction and gear wear, which cause paper feed errors or print misalignment before any other component fails.

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