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Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 1
Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 2
Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 3
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Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 5
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Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 9
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Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 11
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Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 17
Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 18
Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 19
Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 20
Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 21
Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 22
Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 23
Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 24
Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor)) 3D Printer File Image 25
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Prusa I3 Extruder (Flexible Filament)(Mk7/MK8)(BLTouch/18mm Capacitive Sensor/12mm Inductive Sensor))

Makergal3D avatarMakergal3D

September 23, 2021

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Description

Extrusor para materiales flexibles, se puede acoplar en prusai3 o similares.

Especialmente diseñado para estos materiales, la idea es dejar el menor espacio posible entre la rueda tractora y el PTFE. así impedimos que el filamento se enrolle en la misma, que es uno de los principales problemas en este tipo de filamentos.
Para filamento de 1,75mm, imprimiendo sin problema a 60mm/s en mi P3Steel
El motor con el que se diseño en un Nema17 de 40 mm de largo, antes de imprimirlo asegúrate de la medida de tu motor, y escala el espaciador para que encaje perfectamente con el motor, si no corres el riesgo de que el motor choque contra el marco al subir el eje Z

Actualización 23/04/2015 - ventilador de capa
Actualización 09/07/2015 - Carro eje X, Ahora la version de 1 y 2 extrusores usan el mismo carro. 2 versiones subidas - 3 Lm8uu o 1Lm8Luu + Lm8uu
Actualización 24/12/2015 - ventilador de capa para volcano
Actualización 15/06/2016 - Video de Montaje https://www.youtube.com/watch?v=lY3Mu6cV9Cw&feature=youtu.be
Actualización 26/01/2017 - Añadido soporte para BLTouch y Sensor Capacitivo 18mm
Añadida versión optimizada para Mk8 y Mk7
Ajustes menores en el cuerpo del extusor.
Añadida ventana para una fácil limpieza de la rueda dentada
Los tornillos del motor se han cambiado a DIN912 M3x8mm
Actualización 13/10/2017 - Añadido angulo de salida al conducto del ptfe para evitar que entre demasiado duro y faciliar el montaje del fusor.
Actualización 08/01/2021 - Añadido carro para Anet A8, nuevo soporte para Blowers Finos de 40x10, y soporte para sensor inductivo de 8mm

Lista de Tornillería
1 m3x20mm
2 m3x40mm
2 tuerca m3
2 m4x16mm
1 m4x20mm
2 mulles para el brazo tensor
1 mk7
Para fijar el extrusor a tu carro, depende del espaciador que necesites, con el estandar necesitarás

4 m4x40mm
4 tuerca m4

Extruder for Prusa I3/ Steel or similar

Designed for flexible filaments, trying to have zero cleareanse between the Mk7 Pulley and Bearing and PTFE tubing to better filament movement.
With this upgrade, the filament could not roll up in mk7, which is on of the biggest problems with this type of materials.
For 1,75mm filament, printing at 60mm/s without problems in my Prusa i3 Steel
The stepper used is a Nema 17 40mm depth and a 15mm spacer, check you stepper before printing and modify the spacer to fit your stepper

Update 23/04/2015 - Fan Layer
Update 09/07/2015 - X carriage, now simple and dual extruder use same carriage. Two version uploaded - 3 Lm8uu or 1Lm8Luu + Lm8uu
Update 24/12/2015 - Fan layer for volcano
Update 26/01/2017 - Added support for BLTouch and Capacitive proximity sensor 18mm
Added new versión for Mk8 and Mk7 pulleys
Litte adjustements in measures for proper assembly.
Added a window to clean the pulley
Motor Screws changed to regular DIN912 M3x8mm
Update 13/10/2017 -Added a taper to the ptfe conduit to avoid using the drill in order to assembly the hotend
Update 08/01/2021 - Added X Carriage for Anet A8, new piece for instaling 2 slim blowers (cr10 type), and new mount for 8mm probe sensor (inductive and pinda)

1 m3x20mm screw
2 m3x40mm screw
2 m3 nuts
2 m4x16mm screw
1 m4x20mm screw
2 springs for extruder idler
1 mk7
For fixing the extruder to your printer carriague, it depends on your spacer, with the standard you need

4 m4x40mm screws
4 m4 nuts

Category: 3D Printer Extruders

License:

Creative Commons — Attribution — Share Alike

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