Thingiverse
Lulzbot Mini Extruder v2.1 dual fan modification by juholga
by Thingiverse
Last crawled date: 3 years ago
Lulzbot Mini printer doesn't have the space to support a dual fan configuration similar to that of TAZ. I came up with a solution of easily attachable second fan. When the print job is suitably small I can attach the secondary fan. The print job has to be small enough in order to run till the end without issues. Note that the fan should always be attached after the bed auto leveling process. The removable fan has an end stop trigger that prevents the fan from colliding during the end of each print session.
Be careful: If the print job is too large and the fan is attached it can brake something!
Secondary fan is fixed with 5 cylinder magnets size 6 x 3 mm. Extruder mount has a wiring harness to snake the power cables to the secondary fan mounting point. The fan is powered through two magnets.
Model has 2 versions. I recommend the 65 deg version:
68 deg: Lulzbot extruder v2.1 has different tilt angle for the fan than originally. Maybe the manufacturer finds the single fan is more effective when tilted more towards the hot end. I tried this setup in dual fan configuration (orange printed parts). It cools the hot end considerably with high fan speeds. I found it difficult to maintain even 240 C temperature when both fans are blowing.
65 deg: I modified the v2.1 extruder mount to have the same angle as originally (green printed parts). This eliminates excessive cooling of the hot end and in my opinion is a better compromise than the 68 deg version.
When soldering the wires to magnets I found it necessary to protect the magnet against loosing the magnetism during heating. To do so one needs a bigger strong magnet underneath the soldered magnet during the process. I used spherical magnet to avoid head conduction from soldered magnet. Then I used a bigger cylinder one underneath the sphere to further protect the magnetic field.
EXTRA: I also created a modification of the heatsink fanduct. I found that the fans I have are unnecessarily powerful in cooling the heatsink. I guided half of the air flow to the stepper motor. This makes me less worried about the stepper motor lifetime when I use the printer inside a heated chamber.
Be careful: If the print job is too large and the fan is attached it can brake something!
Secondary fan is fixed with 5 cylinder magnets size 6 x 3 mm. Extruder mount has a wiring harness to snake the power cables to the secondary fan mounting point. The fan is powered through two magnets.
Model has 2 versions. I recommend the 65 deg version:
68 deg: Lulzbot extruder v2.1 has different tilt angle for the fan than originally. Maybe the manufacturer finds the single fan is more effective when tilted more towards the hot end. I tried this setup in dual fan configuration (orange printed parts). It cools the hot end considerably with high fan speeds. I found it difficult to maintain even 240 C temperature when both fans are blowing.
65 deg: I modified the v2.1 extruder mount to have the same angle as originally (green printed parts). This eliminates excessive cooling of the hot end and in my opinion is a better compromise than the 68 deg version.
When soldering the wires to magnets I found it necessary to protect the magnet against loosing the magnetism during heating. To do so one needs a bigger strong magnet underneath the soldered magnet during the process. I used spherical magnet to avoid head conduction from soldered magnet. Then I used a bigger cylinder one underneath the sphere to further protect the magnetic field.
EXTRA: I also created a modification of the heatsink fanduct. I found that the fans I have are unnecessarily powerful in cooling the heatsink. I guided half of the air flow to the stepper motor. This makes me less worried about the stepper motor lifetime when I use the printer inside a heated chamber.
Similar models
thingiverse
free
Replicator 1 Cooling Fan by jer
...is designed to support a 40mm 24v cooling fan, similar to the stock replicator fans and blow air onto...
thingiverse
free
LulzBot Mini bed USB camera mount, v2.1 Lulzbot extruder toolhead by dpc
...9;s thing to get the mount parts individually into .stl and then used openscad again to extend the connector to the webcam mount.
thingiverse
free
FlyingBear P905 Dual Extruder Fan Duct by pbeyl
...port touching the build plate. the design should allow bridging while printing the rest of the duct without the need for support.
thingiverse
free
UP BOX Extruder Mounting Plate - Magnet Removal by ATPerformance
...atsink.
you can now slide the extruder off and on by pulling it forward, no need to un-bolt.
i hope this is helpful for someone.
thingiverse
free
Lulzbot Mini 30mm Hot End Cooling Fan by littlelocos
... it was inspired by killacycle's taz, however, it has been redesigned to work with a 30mm fan with a smooth air duct. enjoy!
thingiverse
free
Tronxy X1 Fan Shroud by zoula
... improvement in performance after this upgrade. my hot end heated up quicker and had less variation in temperature during prints.
thingiverse
free
Fan Duct for Lulzbot Dual Extruder v3 by Elerosse
...d a noctua high cfm 20mmx40mm fan. the slots are designed to use m3 nuts, and either 15 or 25mm bolts depending on the fan sizes.
thingiverse
free
Lulzbot dual extruder fan mount by jmillerid
...as the stock single extruder tool head.
edit: i made a double fan version of this here: http://www.thingiverse.com/thing:919415
grabcad
free
3D Printable Air Duct for Centrifugal Part Cooling Fan
... dimensions of this part will most likely require modifying the sweep and loft features. printed with abs using support material.
thingiverse
free
3D delta printer dual magnetc effector for rostock / kossel style printer. E3D hot end adaptors included by d3delta3d
...ake 6 x 10mm diameter magnetic balls that are jb welded intothe pockets. i recommend scratching the magnets first to aid adhesion
Juholga
thingiverse
free
Stand for loudspeaker by juholga
...stand for loudspeaker by juholga
thingiverse
loudspeaker stand for small speaker.
thingiverse
free
Duplo track by juholga
...duplo track by juholga
thingiverse
duplo-compatibe tracks, straight and curved.
thingiverse
free
Microphone Stand - extended by juholga
...microphone stand - extended by juholga
thingiverse
longer arm
thingiverse
free
Simple hook design by juholga
...simple hook design by juholga
thingiverse
this is a simple hook design.
thingiverse
free
iBALANCE 5500 case by juholga
...ibalance 5500 case by juholga
thingiverse
simple case for myweigh ibalance 5500.
thingiverse
free
Razor handlebar grips by juholga
...razor handlebar grips by juholga
thingiverse
i printed mine from ninjaflex tpu.
thingiverse
free
Doll flat TV by juholga
...doll flat tv by juholga
thingiverse
generic flat lcd tv model for doll house.
thingiverse
free
Alphabet Sand Molds Ä and Ö by juholga
...alphabet sand molds ä and ö by juholga
thingiverse
added scandinavian letter ä and ö to the original set.
thingiverse
free
Huawei P9 car holder by juholga
...
do you own this same no-brand car holder that they sell online from china? if yes then here is the compatible huawei p9 holder.
thingiverse
free
Batman Cowl - printable in 3 pieces by juholga
...
i sliced the original batman cowl into 3 pieces. this enables it to be printed in full size with various larger-sized printers.
Lulzbot
thingiverse
free
LulzBot Rocktomek by LulzBot
...lulzbot rocktomek by lulzbot
thingiverse
https://download.lulzbot.com/3d_models/rocktomek/
thingiverse
free
THE Lulzbot spool holder
...the lulzbot spool holder
thingiverse
stl and ipt topmount spool holder for lulzbot
thingiverse
free
Lulzbot logo by Halg199703
...lulzbot logo by halg199703
thingiverse
this is the lulzbot logo. i also have a file for dual extruder.
thingiverse
free
LulzBot Bio printer Model
...lulzbot bio printer model
thingiverse
this is a model of the lulzbot bioprinter
thingiverse
free
Lulzbot Taz Enclosure by MrMcGuire
...lulzbot taz enclosure by mrmcguire
thingiverse
parts for an enclosure for lulzbot taz
thingiverse
free
Lulzbot Spool Holder by MAKE
...lulzbot spool holder by make
thingiverse
a spool holder for your lulzbot.
thingiverse
free
Lulzbot mini spool holder by chewie80524
...lulzbot mini spool holder by chewie80524
thingiverse
this part holds the spool on a lulzbot mini. this design came from lulzbot.
thingiverse
free
Lulzbot Claystruder by 102drewt
...r for the lulzbot taz 4. every thing is snap together, and it only requires a threaded rod, a nut to fit it, and a stepper motor.
thingiverse
free
Lulzbot Mini Enclosure brackets by chewie80524
...lulzbot mini enclosure brackets by chewie80524
thingiverse
lulzbot taz/mini enclosure brackets.
thingiverse
free
Lulzbot mini toolbox by nicsna
...t mini using cura scale down to 0.97.
hope you like it and make sure to leave some feedback or suggestions for my next design. :)
Modification
turbosquid
$12
AKMS (AK47 modification)
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$79
BusTransForm - Modif Bus Thailand
...d model bustransform - modif bus thailand for download as obj on turbosquid: 3d models for games, architecture, videos. (1383303)
3d_export
$25
mitsubishi evo 9 modification
...mitsubishi evo 9 modification
3dexport
evo 9 has been modified with a nice and elegant look.
3d_ocean
$25
Dart Vader (modificated helm)
...niforms, as well as anatomical model of the character itself. the model is divided into groups for further editing. primarily ...
turbosquid
$15
FN SCAR-H modification low-poly game ready
...fication low-poly game ready for download as ma, obj, and fbx on turbosquid: 3d models for games, architecture, videos. (1386384)
3d_export
$5
sphere light
...sphere light
3dexport
the socket and light are modifables
3d_export
$5
Fabulous chest
...chest 3dexport fabulous chest for your game or further modification ...
3d_export
free
cold coffee
...cold coffee 3dexport cold coffee can. any required modification will be done at...
3d_ocean
$12
Cartoon Dump or Sand Truck
...already rig low poly modifier still in stack for modification unwrap uvw for material and colour...
3d_ocean
$12
Cartoon Cement Mixer Truck
...already rig low poly modifier still in stack for modification unwrap uvw for material and colour...
Dual
turbosquid
free
Dual Pistols
...ls
turbosquid
free 3d model dual pistols for download as fbx on turbosquid: 3d models for games, architecture, videos. (1320360)
turbosquid
$2
Dual Axe
...urbosquid
royalty free 3d model dual axe for download as fbx on turbosquid: 3d models for games, architecture, videos. (1332372)
turbosquid
$10
Dual Lesaths
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
3ddd
$1
плитка Dual Bianco (Испания)
...й плитки venis dual (испания). технические качества: устойчивость к стирания, отличная геометрия, отсутствие проблем при укладке.
turbosquid
$35
Dual Mesh Fonts
...ree 3d model dual mesh fonts for download as ma, obj, and fbx on turbosquid: 3d models for games, architecture, videos. (1352989)
turbosquid
$29
Dual Flask with Bungs
...del dual flask with bungs for download as obj, fbx, and blend on turbosquid: 3d models for games, architecture, videos. (1210512)
turbosquid
$19
Dual Socket Plug
...3d model dual socket plug for download as obj, fbx, and blend on turbosquid: 3d models for games, architecture, videos. (1303912)
turbosquid
$13
Dual Adjustable Pulley
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$10
Amoi N809 Dual
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$5
Dual Turret Tank
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
V2
3d_export
free
Lamp v2
...lamp v2
3dexport
lamp v2 with solar panel
3d_export
$5
hammerhead v2
...hammerhead v2
3dexport
razer hammerhead v2 headphones, modeled in cinema 4d, render in corona
3d_export
$5
manometer v2
...manometer v2
3dexport
3d_export
$5
potato v2
...potato v2
3dexport
turbosquid
$52
Lifebuoys v2
...squid
royalty free 3d model lifebuoys v2 for download as fbx on turbosquid: 3d models for games, architecture, videos. (1560870)
turbosquid
$2
Mask v2
...turbosquid
royalty free 3d model mask v2 for download as stl on turbosquid: 3d models for games, architecture, videos. (1527741)
turbosquid
free
Flashlight V2
...d
free 3d model flashlight v2 for download as , obj, and fbx on turbosquid: 3d models for games, architecture, videos. (1663559)
turbosquid
$29
Thanos v2
...
royalty free 3d model thanos v2 for download as ztl and obj on turbosquid: 3d models for games, architecture, videos. (1651077)
turbosquid
$29
Titan v2
...d
royalty free 3d model titan v2 for download as ztl and obj on turbosquid: 3d models for games, architecture, videos. (1540228)
turbosquid
$29
Frieza v2
...
royalty free 3d model frieza v2 for download as ztl and obj on turbosquid: 3d models for games, architecture, videos. (1701238)
Extruder
3ddd
$1
Extruded Chair
...extruded chair
3ddd
extruded , tom dixon
inspired by tom dixon extruded chair
turbosquid
$15
Extruded Table
... extruded table for download as blend, dae, fbx, obj, and stl on turbosquid: 3d models for games, architecture, videos. (1634137)
turbosquid
$2
3D Printer Extruder
...d
royalty free 3d model 3d printer extruder for download as on turbosquid: 3d models for games, architecture, videos. (1537359)
turbosquid
$1
Zombie extruded text
...oyalty free 3d model zombie extruded text for download as obj on turbosquid: 3d models for games, architecture, videos. (1322198)
turbosquid
$4
Extruder conical screw
...el extruder conical screw for download as sldpr, ige, and stl on turbosquid: 3d models for games, architecture, videos. (1524433)
turbosquid
$50
3d PRINTER - Extruder
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$15
Extruded Table 2
...xtruded table 2 for download as blend, dae, fbx, obj, and stl on turbosquid: 3d models for games, architecture, videos. (1621846)
turbosquid
$10
Maya Extrude Tool
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
3d_export
$5
world earth extrude map
...world earth extrude map
3dexport
3ddd
$1
Simply Elegant Extruded Tree Coffee Table Design
...ble by link studios. the silhouette of a tree is visible at one angle, extruded from the surface to create the support structure.
Mini
turbosquid
$10
Mini Mini Luceplan
...
royalty free 3d model mini mini luceplan for download as max on turbosquid: 3d models for games, architecture, videos. (1227359)
3d_ocean
$39
Mini Cooper
...mini cooper
3docean
cabrioler cooper mini
mini cooper cabrioler
3d_export
$30
Mini lathe
...mini lathe
3dexport
mini lathe
3d_export
$5
mini mouse
...mini mouse
3dexport
mini mouse
3d_export
$5
mini house
...mini house
3dexport
mini house
3d_export
free
Mini Mecha
...mini mecha
3dexport
concept of mini mecha
3d_ocean
$20
Mini Gun
...mini gun
3docean
gatling gun gun machine gun mini gun weapon
model of a mini gatling gun.
3ddd
free
Herve mini
... кофейный , herve
http://www.mobiliavenanti.it/ru/products/hervè-mini
3d_export
$5
mini wall
...mini wall
3dexport
mini wall for living room
3d_export
$5
mini bank
...mini bank
3dexport
mini bank 3d model
Fan
3d_export
$5
fan
...fan
3dexport
fan 3d model, table fan, fan, electric fan, ventilator
archibase_planet
free
Fan
...fan
archibase planet
fan large fan
fan out n260707 - 3d model for interior 3d visualization.
archibase_planet
free
Fan
...fan
archibase planet
fan ceiling fan ventilator
fan stealth n300615 - 3d model (*.gsm+*.3ds) for interior 3d visualization.
3d_export
$15
fan
...fan
3dexport
is an ancient fan
3ddd
$1
Fan-C-Fan by marco gallegos
...n-c-fan by marco gallegos
3ddd
вентилятор , marco gallegos
fan-c-fan by marco gallegos
3d_export
$10
fan
...fan
3dexport
a detailed fan designed for home or space blowing is now available for only 19.99!
turbosquid
$1
Fan
...fan
turbosquid
free 3d model fan for download as on turbosquid: 3d models for games, architecture, videos. (1427865)
turbosquid
$14
Fan
...fan
turbosquid
royalty free 3d model fan for download as on turbosquid: 3d models for games, architecture, videos. (1415642)
3ddd
$1
Светильник Fan
...светильник fan
3ddd
fan , italamp
светильник fan, производитель italamp
turbosquid
$25
Fan
...fan
turbosquid
royalty free 3d model fan for download as c4d on turbosquid: 3d models for games, architecture, videos. (1483246)
1
turbosquid
$69
armchairs(1)(1)
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$15
ring 1+1
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$10
chair(1)(1)
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$8
Chair(1)(1)
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$2
RING 1(1)
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$1
house 1(1)
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$1
Table 1(1)
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$59
Formula 1(1)
...lty free 3d model formula 1 for download as max, fbx, and obj on turbosquid: 3d models for games, architecture, videos. (1567088)
design_connected
$11
No 1
...no 1
designconnected
sibast no 1 computer generated 3d model. designed by sibast, helge.
turbosquid
$2
desert house(1)(1)
...3d model desert house(1)(1) for download as 3ds, max, and obj on turbosquid: 3d models for games, architecture, videos. (1055095)