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E3D V6 Extruder Head Assembly With Cardan Shaft Direct Drive
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Open source project
Direct extruder on printhead for 3D printer e.g. Cl-260,
powered by flexible carbon linear shaft with 6 universal joints.
The 6 steel cardan joints L24mm / Ø11mm, bore Ø5 / 5mm and 6 L60 / Ø5 / 3mm carbontubes drive the extruder vertically via a worm gear.
The bending angle of the chain links is limited to 30° to protect the joints.
The motor suspension is rotatable between 2 ball be
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