Quick Change Direct Drive Bowden Extruder

This is a quick change direct drive bowden extruder I designed for 1.75mm filament. This will allow you to quick change out your filament.

3D printer parts and enhancements

Creative Commons Attribution Share Alike

Commercial use is allowed, you must attribute the creator, you may remix this work and the remixed work should be made available under this license.

Learn more or download attribution tags

Description

This is a quick change direct drive bowden extruder I designed for 1.75mm filament. This will allow you to quick change out your filament.

The cam.stl will need to be printed with support. Also included an extruder body with built in support.

I am using a 71oz/in nema 17 stepper with no issues.


You can find the latest and greatest on my github also https://github.com/gennro/3dprinter

Materials and methods

Printed parts:

Extruder Body 1.75mm.stl x1
Filament tensioner.stl x1
Lower tensioner.stl x1
cam.stl x1
cam_pivot.stl cx1

Vitamins:

608 Bearing x1
MR105ZZ x1
M3 x.05 30mm x2
M3 x.05 10mm x1
M3 x.05 5mm x1
M3 x.05 3mm x1
M3 x.05 60mm x1
M3 x.05 5.5mm Nut x2
M3 washer x1
8x20mm spring x1
Mk8 drive gear x1

Documents

Issues

Issues are used to track todos, bugs or requests. To get started, you could create an issue.

Comments

F8acc40117f7db7b941816ba7cdd841f?default=blank&size=40gennro published this design ago