Orbiter Extruder Adapter Plate for Taz 6 Single Extruder
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Adapter plate to mount a 2.85mm Orbiter in place of the Wade extruder for Taz 6 and other machines, keeping the Hexagon.
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This plate allows you to mount an Orbiter extruder in place of the Wade extruder on Taz 6 machines (and others that use this toolhead design).
Print at 40% density with 4 perimeters. It includes sacrificial single-layers to make the holes cleanly printable. Besides the extruder, you will have to press in heat inserts.
I used the Triangle Lab 2.85mm extruder found on AliExpress. I used the Moons motor version, but whether you go LDO or Moons, you need some of the PTFE tube to run into the top of the Hexagon's heatbreak.
You will have to wire the new motor according to its wiring guide (colors are never guaranteed to match mine) to ensure proper operation. Failure to verify wiring can burn out stepper drivers, or steppers. The smaller motor requires less power than the NEMA 17 on the Wade extruder, so ensure you lower the power with the appropriate GCODE.
For the Taz 6 (and other Rambo boards) the formula here is what you should use:
Where ### is the digipot units for the motor you use, based on the spec sheet for mA for the stepper motor. Digipot units = ((mA-750)/5+135)
I run at 800mA, although the motor says it can take up to 1,000mA, so I get
((800-750)/5+135) = 145
M906 E145
And steps/mm for the orbiter is 690:
M92 E690