CHCB-OT Hot End Kit For K1 / K1 Max

TrianglelabSKU: CHCB-OT-K1

Sale price$36.99

Customer Reviews

Based on 1 review
Anthony Cozad
Amazing Nozzle and Service

The item came to me assembled and ready to use. Shipping was fast and they keep me up to date. I will definitely order my 3D parts and filament from West3D.

Thank you team for your hard work.


The CHCB-OT hotend is a result of a collaboration between Omranello and TriangleLab to bring you a drop-in replacement hotend that brings greater flow rates and reliability to the K1 and K1 Max system.

Some changes/improvements:
  • Planar contact heating element has better contact than ceramic heating ring contacts
  • Compared to the original OT hotend heating elements and thermistors are easier to maintain and replace
  • Separate design of fixed flange and heating core.
  • The flange is made of a material with a low thermal conductivity to reduce the working temperature of the heat sink fixed with it by screws.
  • Compatible with various MK8 series nozzles that are readily available.
  • Drop-in replacement for the hotend of the Creality K1 /Creality K1 MAX


Heating element resistance value: 7.5-9.5 ohms
Nominal power: 24V 67W @24℃ (61-77W)
Thermistor: NTC 100Kohms B3950 1% (Choose 1 in marlin firmware)

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