Dual Input Dual Nozzle Bowden Extruder Hotend 0.4mm/1.75mm for RepRap 3D Printer.

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  • $29.99
  • Regular price $34.99

This hotend is high-quality all metal (no plastic/PTFE parts in hot zone, except for thermistor wiring insulation) replica of E3D Chimera dual input, dual nozzle hotend.

Add Multi-Extrusion capability to your machine with the easiest, most versatile, and highest performance HotEnds in the industry.

See supplied drawings for overall dimensions and mounting holes pattern.

Hotend is equipped with NTC3950 thermistors and 12V 40W heater, use it with 4mm OD 2mm ID bowden line tubing.

NTC 3950 Thermistor parameters:
  • Use TEMP SENSOR number 11 in Marlin firmware
  • Small Size: 1.25mmx2.0mm glass bead
  • High accuracy: 1%
  • Resistance value at 25°C=100K
  • Wiring insulation: high temperature teflon/PTFE
  • Wiring length: 1 meter
Package contents:
  • 1 x All Metal Dual Input Dual Nozzles Hotend 1.75mm / 0.4mm nozzles / 12V 40W Heater / NTC3950 Thermistor.
  • 1 x 12V 0.13A 30x30x10 High Performance Cooling Fan
  • 2 x M3x12 Fan mounting screws