K1 Series 0.9 Stepper Replacement - NeverUsedID/mods-for-creality-k1-series GitHub Wiki

About

If you are on Stock gantry "belt skipping" can happen. Looks like i had it once with very high belt tension at 160hz. With lower i have no problems since weeks. Please report if you have.

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Required parts

  • Steppermotors 17hm19-2004s1 or other. This one often comes without connectors.
  • Required connector for using original cables: 2.0mm JST-PH-6A Female Housing 6 pin
  • Pulley: 2GT 20 Teeth 5mm.

Pullies

Howto solder the connector

soldered_connector

Pin layout stock cable grafik

Configuration changes

Check printer.cfg for required changes to printer.cfg https://github.com/NeverUsedID/k1-series-0.9-stepper-replacement/blob/main/printer.cfg