Thingiverse
J-Struder : 1.75mm Bowden Extruder For NEMA 17 Motor by junaling
by Thingiverse
Last crawled date: 3 years, 1 month ago
Update 2019-08-21 :
Version 4 guide: use collet and clip to secure bowden to guide, use genuine E3D 4mm bowden collet for 1.75mm filament, the clones are too big and will not fit
Update 2019-02-02 :
Version 3 guides : enlarged fitting hole radius by 0.1mm for easier mounting and to prevent cracking, added tensioner to guides to allow for spring tension adjustment, use 15mm or the stock 20mm spring, 2 tensioner length provided. If you prefer the fixed tension, continue using version 2
Update 2019-01-27 :
Version 2 base : minor tweak, use 8mm m3 lock bolt, added base with tube support
Update 2018-11-04 :
Version 2 guides : improvements to guides: minimize gap to optimize for flexible materials, use M4 nut to secure bearing
Update 2018-09-14 :
Version 1 : improvements on the base (retraction stabilizer and reinforcement) and guides (more room for gear, plunger, rounded edges)
This design is inspired by SeeMeCMC EZR Struder, I had been using it for over a year on my CR-10 until it finally broke on me. This is designed for the NEMA 17 motor. The head of the knob when inserted between the spring base and the guide will hold the spring compressed when assembling and feeding/removing the filament.
3 options for the filament feed end:
1) Direct
2) Fitting
3) Bowden
4) Collet
The bearing, M4 lock washer and spring are from the stock CR-10 extruder.
Bearing is U604zz available here:https://www.reprap.me/creality-3d-cr-10-extruder-bearing-filament-pulley.htmlhttps://www.3dprima.com/parts/spare-parts/creality-3d/a-22668https://www.spool3d.ca/u604z-bearing
... also available from aliexpress
Alternative bearing is 694zz, 11mm od x 4mm id x 4mm thick.
Other hardware:
2x M3 20mm socket head cap hex bolt (through 3mm plate on CR-10)
2x M3 10mm socket head cap hex bolt (through 3mm plate on CR-10)
1x M3 8mm socket head cap hex bolt (for version 2 base)
1x M3 6mm socket head cap hex bolt (for version 1 base)
1x M3 nut
1x M4 10mm
1x M4 nut (for version 2+ guides)
1x PC4-M6 fitting, 2x when using "fitting" end
Print the base and guide at 0.12mm or higher, this requires your printer to be properly tuned, the gaps are 0.15mm on each side. Use ABS or PETG, PLA will work if you are not using an enclosure. 100% infill recommended for printing base
Assembly:
1) Insert M3 nut in base and screw in the M3 6mm bolt, don't tighten
2) Screw fitting(s) to the guide, push in a piece of bowden tube where applicable
3) Using the 10mm M4 bolt and lock washer, secure bearing to the guide
4) Slide assembled guide into base
5) Insert spring
6) Insert knob head between the spring base and guide to compress spring for easy assembly
7) Attach to motor/printer
Usage:
1) Loosen the M3 6mm lock bolt before pressing the spring
2) Press spring and insert the knob head between the spring base and guide gap
3) Unload or load filament
4) After loading filament, remove knob head between the spring base and guide
5) Tighten the M3 6mm lock bolt
https://youtu.be/GqlBTxhC-ZU
Version 4 guide: use collet and clip to secure bowden to guide, use genuine E3D 4mm bowden collet for 1.75mm filament, the clones are too big and will not fit
Update 2019-02-02 :
Version 3 guides : enlarged fitting hole radius by 0.1mm for easier mounting and to prevent cracking, added tensioner to guides to allow for spring tension adjustment, use 15mm or the stock 20mm spring, 2 tensioner length provided. If you prefer the fixed tension, continue using version 2
Update 2019-01-27 :
Version 2 base : minor tweak, use 8mm m3 lock bolt, added base with tube support
Update 2018-11-04 :
Version 2 guides : improvements to guides: minimize gap to optimize for flexible materials, use M4 nut to secure bearing
Update 2018-09-14 :
Version 1 : improvements on the base (retraction stabilizer and reinforcement) and guides (more room for gear, plunger, rounded edges)
This design is inspired by SeeMeCMC EZR Struder, I had been using it for over a year on my CR-10 until it finally broke on me. This is designed for the NEMA 17 motor. The head of the knob when inserted between the spring base and the guide will hold the spring compressed when assembling and feeding/removing the filament.
3 options for the filament feed end:
1) Direct
2) Fitting
3) Bowden
4) Collet
The bearing, M4 lock washer and spring are from the stock CR-10 extruder.
Bearing is U604zz available here:https://www.reprap.me/creality-3d-cr-10-extruder-bearing-filament-pulley.htmlhttps://www.3dprima.com/parts/spare-parts/creality-3d/a-22668https://www.spool3d.ca/u604z-bearing
... also available from aliexpress
Alternative bearing is 694zz, 11mm od x 4mm id x 4mm thick.
Other hardware:
2x M3 20mm socket head cap hex bolt (through 3mm plate on CR-10)
2x M3 10mm socket head cap hex bolt (through 3mm plate on CR-10)
1x M3 8mm socket head cap hex bolt (for version 2 base)
1x M3 6mm socket head cap hex bolt (for version 1 base)
1x M3 nut
1x M4 10mm
1x M4 nut (for version 2+ guides)
1x PC4-M6 fitting, 2x when using "fitting" end
Print the base and guide at 0.12mm or higher, this requires your printer to be properly tuned, the gaps are 0.15mm on each side. Use ABS or PETG, PLA will work if you are not using an enclosure. 100% infill recommended for printing base
Assembly:
1) Insert M3 nut in base and screw in the M3 6mm bolt, don't tighten
2) Screw fitting(s) to the guide, push in a piece of bowden tube where applicable
3) Using the 10mm M4 bolt and lock washer, secure bearing to the guide
4) Slide assembled guide into base
5) Insert spring
6) Insert knob head between the spring base and guide to compress spring for easy assembly
7) Attach to motor/printer
Usage:
1) Loosen the M3 6mm lock bolt before pressing the spring
2) Press spring and insert the knob head between the spring base and guide gap
3) Unload or load filament
4) After loading filament, remove knob head between the spring base and guide
5) Tighten the M3 6mm lock bolt
https://youtu.be/GqlBTxhC-ZU
Similar models
thingiverse
free
Compact Direct Drive Bowden Extruder by youssefaly97
...another version for 624 bearing or another drive gear please let me know.
future improvements might include ptfe filament guides.
thingiverse
free
Improved Filament Mount + Guide for Flashforge Creator Pro by Zwom
...om ruthex)
1x socket screw m4 x <16mm
for installation of filament guide to filament mount
2x nut m3
2x socket screw m3 x 8mm
thingiverse
free
KIS extruder - direct drive Nema 17 & Mk8 for 1.75 filament by Phil_Maddox
...ction on filament
update 5th apr 2015 > added a couple of simple bracket options which both require longer screws ( m3 x 25)
thingiverse
free
Spherical Bowden Filament Guide by yaikou
...sign that doesn't need a base and instead can be inserted into the v-slot rails, then rotated 90 degrees to lock it in place.
thingiverse
free
Hex-Key Knob for Hex-Head Nut / Bowden Filament-Tensioner Bolt by Davros66
...gh (inc hex)... but the fusion360 file is provided so you can customize it as per your requirements via parametric design.
enjoy.
thingiverse
free
Bearing Spool Holder by StephensEngineering
... spring or object with a 3mm inside diameter and an outside diameter not larger than 5mm, and about 3-10mm long
2x 623zz bearings
thingiverse
free
ZWO EAF Holder for Celestron Edge HD 9.25
...thread.
freecad source on my github
update
2019-12-08 version 2 add belt tensioner
2019-12-11 version 3 improved belt tension
thingiverse
free
Filament sensor by denmx
...t in 2 copyes.
connect wire to spring and insert it inside. put sphere at spring and connect two part of this gadget by m3 bolts
thingiverse
free
Schematix: Dual Drive Extruder (Fits E3D v6) by Schematix
....d 4mm o.d
springs (some experimentation may be required) however i use the following:
wire diameter: 0.7mm x 6mm o.d x 18mm long
thingiverse
free
Geared extruder v.2 by RomanST
...ing
works fine with abs/pla/nylon/tpe (http://www.youtube.com/watch?v=9im2rglbexe, http://www.youtube.com/watch?v=e93oumbcuxw).
Junaling
thingiverse
free
Eyewear Stand by junaling
...eyewear stand by junaling
thingiverse
:)
thingiverse
free
40x40 fan guards by junaling
...40x40 fan guards by junaling
thingiverse
40 mm fan guards remixed from :https://www.thingiverse.com/thing:1244751
thingiverse
free
Face Mask Strap Extender by junaling
...face mask strap extender by junaling
thingiverse
quick release face mask extender / adaptor.
print a pair with petg(recommended)
thingiverse
free
Spool Roler by junaling
...k screw
designed for these cases:https://www.thingiverse.com/thing:2767924https://www.thingiverse.com/thing:3737157
or standalone
thingiverse
free
Kindle Paperwhite Case by junaling
...g
thingiverse
updates:
2019-02-06 : version 3, case and cover
2018-05-31 : version 2
case and cover for kindle pw 3rd generation
thingiverse
free
Secure GT2 Belt End Clip by junaling
... gt2 belt end clip by junaling
thingiverse
alternative to the metal crimp for cr-10 belts and similar printers. use petg or abs.
thingiverse
free
CR-10 Extruder with tube support by junaling
...tead : https://www.thingiverse.com/thing:3070890 **
added bowden tube support, modified for flexible filament without tube insert
thingiverse
free
CR-10 Chain Under Carriage Mount (Junaling ) Remix by Key0nee
...mounts under the carriage as opposed to the top. eliminating the need for a different sized spacer or differing spring tensions.
thingiverse
free
CR-10 quick release dual 30mm part blower by junaling
...version of this thing please see:
https://www.thingiverse.com/thing:2473423
please post your comments, makes and etc. in there.
thingiverse
free
Cable chain / cable tie by junaling
...dated braces
update 2017-oct-29:
added cable braces
secure cables to the chain using 4 inch cable ties, prints without supports
Struder
thingiverse
free
Air-B-Struder by Barrocas
... 4.8mm zip-ties.
if you want to add a suspended counter-weight, just tie it to the zip-tie on top of the motor.
simple and easy.
thingiverse
free
EZ Struder Mount by Curt123
...lso need the same hardware you use for the stock mount and of course an ez struder from seemecnc. hope someone finds this useful.
thingiverse
free
Cable hanger - EZR STRUDER
...nder 3 withan ezr struder.
it just fits into the recesses of the top cover and allows the cables to run under the extruder lever.
thingiverse
free
Libro-Struder 2 by PCCLDideafactory
...f pinching action between a small set of rollers lets this mechanism grip and push filament with high power and without slipping.
thingiverse
free
CR6 SE Filament Guide for EZR Struder by zer0ss
...cr6 se filament guide for ezr struder by zer0ss
thingiverse
remixed the cprints cr 6 se filament guide to fit the ezr struder.
thingiverse
free
EZR Struder for the Hydro by Steve32060
...ezr struder for the hydro by steve32060
thingiverse
wanted to use my ezr...so i adapted a re-mix
thingiverse
free
Ender 3 V2 EZR Struder adapter plate by Jomahu
...ender 3 v2 ezr struder adapter plate by jomahu
thingiverse
adapter plate to use seemecnc ezr struder in the ender 3 v2 printer.
thingiverse
free
Tinkey Struder by scottmayson
...ad body for j-head mk v-b and a minebea geared stepper motor. 215grams total weight.
designed for my delta printer - coming soon.
thingiverse
free
A-Struder remix - counterweight loop by mrtinkerer
...rer
thingiverse
remix of this by nebbianhttp://www.thingiverse.com/thing:1259941
added a place to attach a counterweight string.
thingiverse
free
SeeMeCNC EZR Struder Mount for 2020 i3 Clone by JT_Shop
...nt for the seemecnc ezr struder to mount to a 2020 vertical frame like the chinese i3 clone. the "nut" need 2 3mm nuts.
75Mm
thingiverse
free
Minecraft Sword 75mm x 75mm by RMCEWEN2016
...minecraft sword 75mm x 75mm by rmcewen2016
thingiverse
a simple minecraft sword.
thingiverse
free
Simple Vesa 75mm
...simple vesa 75mm
thingiverse
a simple vesa holder for 75mm
thingiverse
free
75MM X 75MM VESA MOUNT by dwilson9725
...75mm x 75mm vesa mount by dwilson9725
thingiverse
remixed 100x100mm vesa mount to fit my 75mmx75mm monitor.
thingiverse
free
Square base 75mm x 75mm x 3.2mm
...ance frost giant and i would like to keep the miniature base size the same. i found that 75mm 75mm square bases where not common.
thingiverse
free
monintor mount 75mm by Engelen
...monintor mount 75mm by engelen
thingiverse
monitor mount,75mm mounting.
thingiverse
free
75mm x 75mm First Layer Calibration Square by kevtucker
...n my original prusa mk2.5.
just slice it at 0.2mm layer height and use it for different materials to dial in the perfect height.
thingiverse
free
vise jaws 75mm by thajonas
...vise jaws 75mm by thajonas
thingiverse
soft vise jaws clips for a vise of 75mm
thingiverse
free
Vesa mount 75mm
...
thingiverse
i was looking for a universal 75mm vesa mount, that i can use for multiple raspberry or orange pi pc or other sbcs.
thingiverse
free
Soporte Longboard 75mm / Longboard Stand 75mm by DiiegoMP
... 75mm wheel diameter. the longboard weights 10kg, because it is electric, but the stand support this weights without any problems
thingiverse
free
Flagstones Bases (75mm scale) by Erael68
...flagstones bases (75mm scale) by erael68
thingiverse
remix in 75mm scale
Nema
thingiverse
free
Nema 14 to Nema 17 Adapter by lukepat
...nema 14 to nema 17 adapter by lukepat
thingiverse
created a adapter for nema 14 to nema 17 mount.
thingiverse
free
Distance Nema 17 and Nema 23 by Krzysztof_Handtke
...distance nema 17 and nema 23 by krzysztof_handtke
thingiverse
distance to nema motors to build a cnc milling machine.
thingiverse
free
NEMA 23 to NEMA 17 adapter by green_domingo
...ingiverse
nema 23 to nema 17 adapter for z motors. i think you can use it for axes and extruder (if used with long-base pulley).
thingiverse
free
NEMA-17_Mounting_Bracket by mr_paiko
...nema-17_mounting_bracket by mr_paiko
thingiverse
mounting bracket for nema 17
thingiverse
free
Adapter / Spacer Nema 17 to Nema 23 by kingworld
...ned to fit a nema 23 stepper motor in nema's 17 mounting holes, it also hold a flexible coupler so, acts as an spacer as well
thingiverse
free
Nema 23 to Nema 17 conversion plate adapter by Fintech
...on plate adapter by fintech
thingiverse
i made this to convert my nema 23 to nema 17
https://www.youtube.com/watch?v=cfq2pmnnra8
thingiverse
free
Nema 17 by sandwe
...nema 17 by sandwe
thingiverse
nema 17 follow focus .scad
thingiverse
free
Shaft pointer for NEMA 17 and NEMA 23 8mm
...ma 17 and nema 23 8mm
thingiverse
did not like using zip ties , so out of boredom i made these. the nema 23 is for an 8mm shaft.
thingiverse
free
NEMA-34 mount to NEMA-23 motor adapter plate by the_digital_dentist
...ma-23 motor adapter plate by the_digital_dentist
thingiverse
this thing lets you mount a nema-23 motor on a nema-34 motor mount.
thingiverse
free
Nema 17 to Nema 23 Adapter by peterllfp
...to use pla.
the nema 23 adapter plate can be mounted using m5 cap soc screws. the nema 17 can be mounted using m3 cap soc screws.
J
thingiverse
free
Earing J and J by jclymer01
...earing j and j by jclymer01
thingiverse
this earring is for anyone who has j's in their relationship. j loves j. :)
thingiverse
free
Planter with J+J by darthdarth4
...planter with j+j by darthdarth4
thingiverse
simple planter
thingiverse
free
J and O by
...j and o by
thingiverse
it is a j and a o
thingiverse
free
J by jamesjam233
...j by jamesjam233
thingiverse
a j for you to print.
thingiverse
free
Alpha Black J&J barrel spacer
...ves a little gap between the barrel and shroud making it rattle. i made this to fill the space between the barrel and the shroud.
thingiverse
free
Letra J by Xbertus
...letra j by xbertus
thingiverse
letra j
thingiverse
free
J thing by jacqkee
...j thing by jacqkee
thingiverse
j thing
thingiverse
free
J Keychain by joeyimprota
...j keychain by joeyimprota
thingiverse
j keychain
thingiverse
free
chess j by landzbej
...chess j by landzbej
thingiverse
chess j
thingiverse
free
J-Hook by Super169
...j-hook by super169
thingiverse
j-hook
Bowden
thingiverse
free
Remix Compact Bowden extruder - m6 bowden couplers and bowden tube pass-through
...ouplers and bowden tube pass-through
thingiverse
remix compact bowden extruder - m6 bowden couplers and bowden tube pass-through
thingiverse
free
Bowden Extruder
...bowden extruder
thingiverse
i have created bowden extruder for flsun delta 3d printer.
thingiverse
free
bowden 3mm by spee_D
...bowden 3mm by spee_d
thingiverse
for bowden 3mm
thingiverse
free
Bowden Tube Cutter
...bowden tube cutter
thingiverse
bowden tube cutter
thingiverse
free
Customizable Bowden Clip
...customizable bowden clip
thingiverse
customizable bowden clip
thingiverse
free
Bowden Oiler by fcheshire
...bowden oiler by fcheshire
thingiverse
inline bowden oiler
thingiverse
free
Bowden adapter by helkaroui
...bowden adapter by helkaroui
thingiverse
this is a fixed bowden adapter
thingiverse
free
Adventure3 Bowden Clip
...adventure3 bowden clip
thingiverse
adventure3 bowden clip
thingiverse
free
Bowden clip by 3dBORG
...bowden clip by 3dborg
thingiverse
for the cr6 se bowden clip
thingiverse
free
Bowden Adapter by leitenmu
...bowden adapter by leitenmu
thingiverse
bowden adapter for rostock printer
17
thingiverse
free
17 by AM3Drucken
...17 by am3drucken
thingiverse
zum 17. geburtstag
thingiverse
free
25/17 by andr56338
...25/17 by andr56338
thingiverse
25/17
thingiverse
free
Heart # 17 by wslab
...heart # 17 by wslab
thingiverse
heart # 17
thingiverse
free
Mandalorian Dagger 17
...mandalorian dagger 17
thingiverse
mandalorian dagger 17
thingiverse
free
B-17 by mavrick5150
...b-17 by mavrick5150
thingiverse
a b-17 bomber.
thingiverse
free
Nema 17 by sandwe
...nema 17 by sandwe
thingiverse
nema 17 follow focus .scad
thingiverse
free
DC-17 by benjaminkovacs
...dc-17 by benjaminkovacs
thingiverse
star wars battlefront ii dc-17
thingiverse
free
Nema 17 mount by Cronoflyer
...nema 17 mount by cronoflyer
thingiverse
mounts for nema 17 stepper.
supporti per motori nema 17.
thingiverse
free
Bowl # 17 by wslab
...bowl # 17 by wslab
thingiverse
bowl # 17
search "wslab" over 300 designs.
thingiverse
free
B-17 by Jkeat5
...b-17 by jkeat5
thingiverse
boeing b-17 flying fortress. used by the british and americans at europe.
Extruder
thingiverse
free
Extruder
...extruder
thingiverse
extruder for 3dprinter
thingiverse
free
Linear extrude, rotation extrude by jtirado
...linear extrude, rotation extrude by jtirado
thingiverse
linear extrude, rotation extrude
thingiverse
free
extruder by brunoschoofs
...extruder by brunoschoofs
thingiverse
extruder
thingiverse
free
Extruder Catcher/Extruder Holder by Verdandi
...extruder catcher/extruder holder by verdandi
thingiverse
for holding extruder.
thx for clicking
designed on sketch up
thingiverse
free
extruder by nekro
...extruder by nekro
thingiverse
cooler extruder
thingiverse
free
Extruder by DViktor
...extruder by dviktor
thingiverse
extruder with three fans (1 unmanaged extruder and 2 managed to product) fans 20x20x10
thingiverse
free
Extruder Knob
...extruder knob
thingiverse
yet another extruder knob.
thingiverse
free
Extruder by ImHuman
...extruder by imhuman
thingiverse
my first extruder. my design.
thingiverse
free
BMG extruder
...bmg extruder
thingiverse
bmg extruder model : step, wrl, stl
thingiverse
free
Bowden Extruder
...bowden extruder
thingiverse
i have created bowden extruder for flsun delta 3d printer.
Motor
thingiverse
free
Motor test
...motor test
thingiverse
motor stand for test rc motors
thingiverse
free
Motor Halter Conrad Motor by Kortie
...motor halter conrad motor by kortie
thingiverse
motor halterung für tamiya trucks 1:14 in verbindung conrad motor
thingiverse
free
motor mount for 550 brushed motor by lijingwei
...motor mount for 550 brushed motor by lijingwei
thingiverse
motor mount for 550 brushed motor
thingiverse
free
Motor Guard for 2306 Motors by Simongotnews
...motor guard for 2306 motors by simongotnews
thingiverse
should work with the most common motors in 2306 standarts.
thingiverse
free
Motor mount
...motor mount
thingiverse
motor mount
thingiverse
free
ZMR250 Motor protector for 1806 Motor by king_draki
...otector for 1806 motor by king_draki
thingiverse
nice an light motor protector for 1806 motors.
m2.5 max.
12 -16 mm motor mount.
thingiverse
free
Motor Mounts for YoYo Motors by drmcland
...line following and or semi autonomous robots using these motors.
the image above is the bottom of a self balancing robot.
enjoy
thingiverse
free
Motor base
...motor base
thingiverse
base do motor regulavel
thingiverse
free
Motor Estrella
...motor estrella
thingiverse
motor estrella 6 cilindros.
thingiverse
free
Motor fitting
...motor fitting
thingiverse
wrap's around motor
1
thingiverse
free
Magic Token +1/+1 & -1/-1 by Kilgara2B
...magic token +1/+1 & -1/-1 by kilgara2b
thingiverse
a magic the gathering token +1/+1 and -1/-1
thingiverse
free
MTG +1/+1 and -1/-1 counters by 4PStudiosGaming
...tudiosgaming
thingiverse
if you are in need of the 4pstudiosgaming +1/+1 and -1/-1 counters, then you came to the right page :-p
thingiverse
free
Fraction circle 1/2, 1/3, 1/4, 1/6, 1/8, 1/10, 1/12 by tfloveless
... 1/6, 1/8, 1/10, and 1/12 sized wedges as well as a circular base for them to fit onto. there are no labels on any of the pieces.
thingiverse
free
Adapter Syphon - 1 1/4" to 1 1/2" by _Stefano17_
...dapter for syphon - 1 1/4" to 1 1/2" h10,5mm
the project was realized with tolerances for printing with abs + tape ptf.
thingiverse
free
1 1/8" and or 1 1/5" headset press
...l fit both 1 1/8" and 1 1/5" bearing cups. i used a 3/8ths" threaded rod with nuts and thick washers on each end.
thingiverse
free
1-1/4" to 1-1/2" pipe cheeseborough clamp by aonomus
...design cheeseborough clamp for hanging lightfixtures and other items onto 1-1/4"-1-1/2" npt pipe. use at your own risk.
thingiverse
free
Shopping cart tokens 1€ 1$ 1£ by I_am_me
...them instead of money coin in your supermarket cart or in your swimming pool locker.
edit : updated 1£ coin with new dimensions
thingiverse
free
pipe thread adapter 1" to 1" 1/4 by Printerforever
...d adapter 1" to 1" 1/4 by printerforever
thingiverse
this is an adapter 1" to 1" 1/4 (male to male)
enjoy !
thingiverse
free
Playstation 2, 1:1 by Vitting
...playstation 2, 1:1 by vitting
thingiverse
made a 1:1 playstation 2.
thingiverse
free
Nesting Fraction Circle 1/2, 1/3, 1/4, 1/6, 1/8, 1/10, 1/12 V.2 by tfloveless
...re thinner and actually fit within each other to show equivalent fractions. also, check out the same version with braille (here).