Thingiverse
Kiolia's Double Bowden-Cooled Lightweight Kossel Effector for Trick Laser 3/8" Barbells by Kiolia
by Thingiverse
Last crawled date: 3 years ago
When I found out about Trick Laser's nifty ball-cup Kossel arms with plastic barbells to guarantee arm spacing and reduce joint lash (see http://www.tricklaser.com/), I was immediately intrigued, but I needed an effector to use them with -- and since I also got intrigued by the idea of Bowden cooling my hot end at about the same time, I had to design my own effector. This is the result. The photos don't really do it justice, sadly -- my fault for loving black PLA so much, I suppose -- but in this designer's opinion it looks flippin' rad, especially because it's so compact.
IMPORTANT: this is designed as a replacement for the stock effector of an Anycubic Linear Kossel XL, which comes with what appears to be an E3D V5 clone hot end. The hot end lock fits 16mm OD with a 11.9mm OD x 5.7mm tall channel, and the design is sized to expect 51.25mm (-1/+whatever) from the top of the heat break down to the top of the heating block. I don't know if this'll fit an E3D V6 or not, but I'll probably get a different hot end eventually and update the files to include options for that, as well. I'm intrigued by the new Pico that's coming out, for example.
ALSO IMPORTANT: embarrassingly, although all individual parts of the main structure are solid components in SketchUp, I could not get the final outer shell to solid up for export. I found and fixed a few very minor issues with the final component but couldn't for the life of me track down the issue; either way, though, it slices fine for me in Cura 3.2.0. I'm counting this as a work in progress anyway because I suspect I could clean up and expand the internal airways more, and the hot end lock is VERY hard to get off -- it could use a slot for inserting a screwdriver.
Anyway: How does it work? Quite well!
Design: This is a very rigid design, and geared toward quality at the expense of build height and, to a lesser degree, durability at the expense of weight. The hot end lock has a nice wedge feature that locks the front of it into the main structure as it's tightened on, so the hot end is very rigid once mounted. I purposely designed it to let the hot end protrude from the bottom to try to get the CoG more in line with the plane of the arm joints to reduce effector tilt at high accelerations, although I'm pretty sure it's still riding high. Combined with the lash-free Trick Laser arms (with fully-constrained barbells, of course), this is producing very nice prints so far.
5.12.18 UPDATE: I have now run about 100 meters of filament through the new setup, and it continues to work fine, with no signs of fatigue, loosening, or chafing on the cooling tubes, and I'm getting really excellent print quality across the board. Until I go to a flying extruder or remote-drive setup, I'm constrained to a perimeter speed of about 35mm/s at .2 layer height before filament flow through my long, long bowden becomes an issue, but I'm now running travels at 300mm/s at 6000mm/s^2 and so far I think there's still room to speed those up. Whee!
Weight: It's a massive improvement over the stock effector that came with my Anycubic Kossel XL (at least a 75g savings; without the hot end or barbells mounted the whole thing seems to come in around 50g, but I don't have a digital scale to get a proper read on this). The weight reduction has done wonders for ringing and overshoot artifacts. It's probably not the lightest effector ever, but I doubt there's anything out there as light as this with dual cooling fans.
Cooling: Holy cow, this might be the best part. With 19mm cPAP tubing to provide remote cooling from some more powerful blowers, the improvement in part cooling is incredible. Even at worse-case cooling angles from the small nozzle, overhangs don't really start to fall apart until over 70 degrees at .2 layer height and 80 degrees at .1. I included some before/after pictures for the cooling nozzles, which gave the original cooling setup some trouble even at .1 layer height. Both bowden cooling tubes feed into internal air channels that split the airflow into 1/3 and 2/3rds. For the hot end cooling side, the larger feed blows across the bottom fins of the heat break, while the smaller feed maintains a vortex around the internal chamber; this can cool the hot end from 205C to 60C between 5 and 15% faster than the original on-effector cooling fan even at moderate input airflows, so I'm counting it as "probably better than before". For the part cooling side, the larger feed is pumped into a small nozzle aimed directly at the hot end's output, while the smaller feed is channeled around the front to a wider nozzle intended for general part cooling. This seems to strike a good balance for bridging and overhangs, and is substantially better for small parts than the original setup. The only downside for bowden cooling that I've detected so far is that the little blowers I've got are freakin' LOUD when fighting this pressure head, but I'm planning to seek out some bigger, quieter ones.
I experimented with supercharging the cooling by ganging and stacking two fans on each bowden and seeing how deep into water they could still blow bubbles -- with interesting results, specifically:
-- Side-by-side blowers produce little or no pressure head improvement;
-- Stacking blowers (output to input) produces something approaching double the pressure head improvement (my rough experiments showed about 85% improvement, but I think more sealing would have helped);
-- Stacking small blowers against 3' of cPAP tubing and some nozzles makes them VERY loud; and
-- Most importantly of all, one blower is almost as good as stacking two identical ones for bowden cooling, at least in terms of cooling the hot end; I measured only a 7 second improvement for 205C to 60C cooldown going from 2 .36A blowers to 1. This is especially good news considering stacking 2 .36 blowers on the part cooling circuit blew the mosfet when I ramped the PWM to 255. I'm not sure why the gain is so slight from stacking blowers when they clearly showed a nearly linear boost in pressure head performance; they might have made more difference on the part cooling, where the nozzles probably give more of a restriction to fight against, but I'd need to figure out a setup that won't burn out my board to experiment more.
I do plan to change to bigger, quieter blowers at some point, and if I get any interesting data I'll try to remember to update this space.
6.8.18 NOTE: I'm currently using these homebrew compressor fans: https://www.thingiverse.com/thing:2951796 -- They're definitely not as powerful as the .36A cheapie blowers I was using, but man are they more tolerable in the noise department. A .2A version of my compressor (with a .13A booster fan) on the hotend cooling side has proved more than adequate; a .3A version, unboosted, is working for the part cooling side, but it's not achieving the superior overhang support of the nasty-loud cheapie blowers. I plan to try boosting that side with a higher-amp case fan tapped straight into my power supply once I work out the speed control.
Durability: This design is pretty much brand-new, but I've been running it for about 20 hours of printing now and so far it's doing fine. So far I've only ever printed PLA, so I can't speak to the thermal performance if you wanted to use this for printing anything needing really hot temperatures, but the internal cooling seems to be excellent, and as long as your heater block is insulated there shouldn't be much heat transfer into the effector itself. If you're worried you could print the hot end cooling duct out of something suitable for higher temps, but the only real risk to my mind would be if the hot end cooling bowden tube detached while printing, or developed a bad tear. The cPAP tubing I got seems to be tough stuff but I'm going to be keeping a close eye on mine for wear and tear, and I'm expecting it to be a consumable part to be replaced on a schedule, much like the filament bowden tubing.
Accessories:
This goes nicely with the carriages I designed for the Trick Laser barbells: https://www.thingiverse.com/thing:2884626
I designed this double cPAP tubing clamp to help keep the tubes upright and keep them vertical for entry into the effector so their mass has the least impact on accelerations: https://www.thingiverse.com/thing:2884997
I designed this retraction arm set that helps lift the tubes by the tubing clamp (but these are possibly a silly complication; bungees would probably work just as well, but they wouldn't look as cool): https://www.thingiverse.com/thing:2885014
Marlin configuration help:
This has an exactly 26 mm effector offset.
Stuff to print:
1 Effector
3 barbell lock bars
1 hot end lock
1 hot end cooling shroud
1 sharp nozzle*
1 wide nozzle*
* You can mix and match these if you want to experiment; by default, the sharp nozzle is on the high-flow port and the wide nozzle is on the lower-flow port, but they SHOULD be reversible, so you could mirror one or both to try swapping them or using the same kind on both ports. You also might need to scale them taller or shorter depending on the height of your heater block + nozzle to ensure they're aimed properly.
Components and BOM:
1 set Trick Laser 3/8" barbells and arms that work with them. The 300mm arms Trick Laser currently offers (since they don't do custom lengths at the moment) are really too long for an Anycubic Kossel XL (which uses 27s or 28s stock, I think) so you lose some build height, but I think there are other arms that also work with the barbells if you really care about build height. I don't.
1 stock Anycubic Linear Kossel XL hot end or equivalent (again, I think it's an E3D V5 clone, but I can't prove it).
6' of 19mm cPAP tubing (I used "blackout" cPAP tubing; check Amazon)
A double blower setup to feed the air (I'd post my design but I think it leaves too much to be desired).
I would STRONGLY recommend insulating your heater block for this effector, unless you want to make the lower shroud out of something besides PLA. I used a cotton facial pad and some Kapton tape for mine and it's doing fine.
6x M3x12 bolts for the barbells
6x 10mm x 1mm washers for the barbells
8x M3 nuts (2 for the hot end lock, 6 for the barbells)
2x M3x16 bolts for the hot end lock (you might need 20s or 22s to actually get the lock onto the hot end, since it's a very tight fit, but then you can swap them out)
10x M2x5 bolts for the lower shroud and cooling nozzles.
2x zip ties for the tubing.
And hey, if you use this or remix it to support other hot ends or arm types, a tip would be super-rad. This was a TON of work to design/engineer and a TON of stress to actually manufacture and mount, especially the bowden cooling -- I found out the limits of a Trigorilla's fan drivers* the hard way, for example :)
* Specifically, I now know driving 2 .36 amp blowers on one PWM fan circuit will blow the mosfet; I now also know that you can swap fan pins 7 and 9 to drive your part cooling off the FAN_1 pins. If you're curious or whatever.
IMPORTANT: this is designed as a replacement for the stock effector of an Anycubic Linear Kossel XL, which comes with what appears to be an E3D V5 clone hot end. The hot end lock fits 16mm OD with a 11.9mm OD x 5.7mm tall channel, and the design is sized to expect 51.25mm (-1/+whatever) from the top of the heat break down to the top of the heating block. I don't know if this'll fit an E3D V6 or not, but I'll probably get a different hot end eventually and update the files to include options for that, as well. I'm intrigued by the new Pico that's coming out, for example.
ALSO IMPORTANT: embarrassingly, although all individual parts of the main structure are solid components in SketchUp, I could not get the final outer shell to solid up for export. I found and fixed a few very minor issues with the final component but couldn't for the life of me track down the issue; either way, though, it slices fine for me in Cura 3.2.0. I'm counting this as a work in progress anyway because I suspect I could clean up and expand the internal airways more, and the hot end lock is VERY hard to get off -- it could use a slot for inserting a screwdriver.
Anyway: How does it work? Quite well!
Design: This is a very rigid design, and geared toward quality at the expense of build height and, to a lesser degree, durability at the expense of weight. The hot end lock has a nice wedge feature that locks the front of it into the main structure as it's tightened on, so the hot end is very rigid once mounted. I purposely designed it to let the hot end protrude from the bottom to try to get the CoG more in line with the plane of the arm joints to reduce effector tilt at high accelerations, although I'm pretty sure it's still riding high. Combined with the lash-free Trick Laser arms (with fully-constrained barbells, of course), this is producing very nice prints so far.
5.12.18 UPDATE: I have now run about 100 meters of filament through the new setup, and it continues to work fine, with no signs of fatigue, loosening, or chafing on the cooling tubes, and I'm getting really excellent print quality across the board. Until I go to a flying extruder or remote-drive setup, I'm constrained to a perimeter speed of about 35mm/s at .2 layer height before filament flow through my long, long bowden becomes an issue, but I'm now running travels at 300mm/s at 6000mm/s^2 and so far I think there's still room to speed those up. Whee!
Weight: It's a massive improvement over the stock effector that came with my Anycubic Kossel XL (at least a 75g savings; without the hot end or barbells mounted the whole thing seems to come in around 50g, but I don't have a digital scale to get a proper read on this). The weight reduction has done wonders for ringing and overshoot artifacts. It's probably not the lightest effector ever, but I doubt there's anything out there as light as this with dual cooling fans.
Cooling: Holy cow, this might be the best part. With 19mm cPAP tubing to provide remote cooling from some more powerful blowers, the improvement in part cooling is incredible. Even at worse-case cooling angles from the small nozzle, overhangs don't really start to fall apart until over 70 degrees at .2 layer height and 80 degrees at .1. I included some before/after pictures for the cooling nozzles, which gave the original cooling setup some trouble even at .1 layer height. Both bowden cooling tubes feed into internal air channels that split the airflow into 1/3 and 2/3rds. For the hot end cooling side, the larger feed blows across the bottom fins of the heat break, while the smaller feed maintains a vortex around the internal chamber; this can cool the hot end from 205C to 60C between 5 and 15% faster than the original on-effector cooling fan even at moderate input airflows, so I'm counting it as "probably better than before". For the part cooling side, the larger feed is pumped into a small nozzle aimed directly at the hot end's output, while the smaller feed is channeled around the front to a wider nozzle intended for general part cooling. This seems to strike a good balance for bridging and overhangs, and is substantially better for small parts than the original setup. The only downside for bowden cooling that I've detected so far is that the little blowers I've got are freakin' LOUD when fighting this pressure head, but I'm planning to seek out some bigger, quieter ones.
I experimented with supercharging the cooling by ganging and stacking two fans on each bowden and seeing how deep into water they could still blow bubbles -- with interesting results, specifically:
-- Side-by-side blowers produce little or no pressure head improvement;
-- Stacking blowers (output to input) produces something approaching double the pressure head improvement (my rough experiments showed about 85% improvement, but I think more sealing would have helped);
-- Stacking small blowers against 3' of cPAP tubing and some nozzles makes them VERY loud; and
-- Most importantly of all, one blower is almost as good as stacking two identical ones for bowden cooling, at least in terms of cooling the hot end; I measured only a 7 second improvement for 205C to 60C cooldown going from 2 .36A blowers to 1. This is especially good news considering stacking 2 .36 blowers on the part cooling circuit blew the mosfet when I ramped the PWM to 255. I'm not sure why the gain is so slight from stacking blowers when they clearly showed a nearly linear boost in pressure head performance; they might have made more difference on the part cooling, where the nozzles probably give more of a restriction to fight against, but I'd need to figure out a setup that won't burn out my board to experiment more.
I do plan to change to bigger, quieter blowers at some point, and if I get any interesting data I'll try to remember to update this space.
6.8.18 NOTE: I'm currently using these homebrew compressor fans: https://www.thingiverse.com/thing:2951796 -- They're definitely not as powerful as the .36A cheapie blowers I was using, but man are they more tolerable in the noise department. A .2A version of my compressor (with a .13A booster fan) on the hotend cooling side has proved more than adequate; a .3A version, unboosted, is working for the part cooling side, but it's not achieving the superior overhang support of the nasty-loud cheapie blowers. I plan to try boosting that side with a higher-amp case fan tapped straight into my power supply once I work out the speed control.
Durability: This design is pretty much brand-new, but I've been running it for about 20 hours of printing now and so far it's doing fine. So far I've only ever printed PLA, so I can't speak to the thermal performance if you wanted to use this for printing anything needing really hot temperatures, but the internal cooling seems to be excellent, and as long as your heater block is insulated there shouldn't be much heat transfer into the effector itself. If you're worried you could print the hot end cooling duct out of something suitable for higher temps, but the only real risk to my mind would be if the hot end cooling bowden tube detached while printing, or developed a bad tear. The cPAP tubing I got seems to be tough stuff but I'm going to be keeping a close eye on mine for wear and tear, and I'm expecting it to be a consumable part to be replaced on a schedule, much like the filament bowden tubing.
Accessories:
This goes nicely with the carriages I designed for the Trick Laser barbells: https://www.thingiverse.com/thing:2884626
I designed this double cPAP tubing clamp to help keep the tubes upright and keep them vertical for entry into the effector so their mass has the least impact on accelerations: https://www.thingiverse.com/thing:2884997
I designed this retraction arm set that helps lift the tubes by the tubing clamp (but these are possibly a silly complication; bungees would probably work just as well, but they wouldn't look as cool): https://www.thingiverse.com/thing:2885014
Marlin configuration help:
This has an exactly 26 mm effector offset.
Stuff to print:
1 Effector
3 barbell lock bars
1 hot end lock
1 hot end cooling shroud
1 sharp nozzle*
1 wide nozzle*
* You can mix and match these if you want to experiment; by default, the sharp nozzle is on the high-flow port and the wide nozzle is on the lower-flow port, but they SHOULD be reversible, so you could mirror one or both to try swapping them or using the same kind on both ports. You also might need to scale them taller or shorter depending on the height of your heater block + nozzle to ensure they're aimed properly.
Components and BOM:
1 set Trick Laser 3/8" barbells and arms that work with them. The 300mm arms Trick Laser currently offers (since they don't do custom lengths at the moment) are really too long for an Anycubic Kossel XL (which uses 27s or 28s stock, I think) so you lose some build height, but I think there are other arms that also work with the barbells if you really care about build height. I don't.
1 stock Anycubic Linear Kossel XL hot end or equivalent (again, I think it's an E3D V5 clone, but I can't prove it).
6' of 19mm cPAP tubing (I used "blackout" cPAP tubing; check Amazon)
A double blower setup to feed the air (I'd post my design but I think it leaves too much to be desired).
I would STRONGLY recommend insulating your heater block for this effector, unless you want to make the lower shroud out of something besides PLA. I used a cotton facial pad and some Kapton tape for mine and it's doing fine.
6x M3x12 bolts for the barbells
6x 10mm x 1mm washers for the barbells
8x M3 nuts (2 for the hot end lock, 6 for the barbells)
2x M3x16 bolts for the hot end lock (you might need 20s or 22s to actually get the lock onto the hot end, since it's a very tight fit, but then you can swap them out)
10x M2x5 bolts for the lower shroud and cooling nozzles.
2x zip ties for the tubing.
And hey, if you use this or remix it to support other hot ends or arm types, a tip would be super-rad. This was a TON of work to design/engineer and a TON of stress to actually manufacture and mount, especially the bowden cooling -- I found out the limits of a Trigorilla's fan drivers* the hard way, for example :)
* Specifically, I now know driving 2 .36 amp blowers on one PWM fan circuit will blow the mosfet; I now also know that you can swap fan pins 7 and 9 to drive your part cooling off the FAN_1 pins. If you're curious or whatever.
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...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
Lightweight
design_connected
$11
Lightweight
...lightweight
designconnected
foscarini lightweight pendant lights computer generated 3d model. designed by tom dixon.
turbosquid
$15
Lightweight
...y free 3d model lightweight for download as max, obj, and fbx on turbosquid: 3d models for games, architecture, videos. (1361264)
turbosquid
$2
Lightweight Shield
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$29
Lightweight Pine Chair
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$20
Lightweight Task Chair
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$20
Chandelier Lightweight Foscarini
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$2
futuristic lightweight wheel
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
3d_export
free
Lightweight structure system animated
...lightweight structure system animated
3dexport
https://www.dock4all.com/
turbosquid
$15
03 LIGHTWEIGHT PATTERN WALL
...ghtweight pattern wall for download as 3ds, max, obj, and fbx on turbosquid: 3d models for games, architecture, videos. (1504846)
turbosquid
$15
02 LIGHTWEIGHT PATTERN WALL
...ghtweight pattern wall for download as 3ds, max, obj, and fbx on turbosquid: 3d models for games, architecture, videos. (1504842)
Laser
3d_export
$5
laser
...laser
3dexport
a 3d laser
3d_export
free
cnc 3dp laser nozzle for 2w laser opt lasers
...logy that gave birth to cutting and engraving laser heads this laser nozzle was designed for, read the article in the link below:
3d_export
free
cnc laser mount opt lasers
...eive the engraving and cutting laser heads this cnc machine laser mount was designed for, read the article on the following page:
turbosquid
$20
Laser
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$15
Laser
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$3
Laser
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
3d_export
$5
laser sword
...laser sword
3dexport
it is a blue laser sword with a metal frame
3d_ocean
$19
Laser Turret
...be used in any sf type of game, especially in tower defense games. - laser turret: 3025 polygons - props: 270 polygons - textu...
3d_export
free
workbee cnc laser mount for opt lasers
...the specifications of engraving and cutting laser heads this mount was designed for, please take a look at the following website:
3d_export
free
shapeoko cnc laser mount for opt lasers
...ind out the opportunities that adding a cutting and engraving laser head to your cnc can bring, take a look at the website below:
Trick
design_connected
$16
Hat Trick
...hat trick
designconnected
knoll hat trick computer generated 3d model. designed by gehry, frank.
turbosquid
$5
Trick or Treat Zombie
...
royalty free 3d model trick or treat zombie for download as on turbosquid: 3d models for games, architecture, videos. (1217649)
3ddd
$1
Книжная полка трансформер Trick
... sakura adachi
книжная полка трансформер trick от sakura adachi.
общие габариты: 1400х900х450
3ddd
free
Trick bookcase
...рмер
стол+ стулья+ книжные полки
материалы: бук, береза, дуб, ясень.
размеры: 130х 38х 77 см.
сайт производителя: www.sakurah.net
turbosquid
$20
Jimmy Choo Trick 110
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$30
Hat Trick and Face Off Table
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
3ddd
$1
Trick — книжная полка трансформер от Sakura Adachi
... книжная полка в едином теле. дизайнер sakura adachi разработал данный проект специально для итальянского производителя campeggi.
3d_export
$28
cartoon spring gloves - trick toy
...cartoon spring gloves - trick toy
3dexport
texture size:512px number of texture:1 texture format: png
3ddd
free
Hay WH Rope Trick
...
materials:
woven pet, aluminium, acrylic, steel, abs
1 led 2700 k 965lm (@350ma) cri80-w
supply: mains power cord 220-240v ac
turbosquid
$22
ROPE TRICK LAMP Designed by Stefan Diez 5 Colors
...y stefan diez 5 colors for download as max, max, fbx, and max on turbosquid: 3d models for games, architecture, videos. (1558201)
Double
3ddd
free
Double
...double
3ddd
double , sicis
диван double от итальянской фабрики sicis next art
3d_ocean
$5
double stairs
...double stairs
3docean
double stairs
double stairs
3d_export
$5
double handle
...double handle
3dexport
double handle
3d_export
$5
double fastener
...double fastener
3dexport
double fastener
3ddd
$1
double bed
...double bed
3ddd
двуспальная
double bed
design_connected
free
Chair Double
...chair double
designconnected
free 3d model of chair double
3ddd
$1
Double Leaves
...double leaves
3ddd
double leaves
кресло китайской фабрики double leaves. vray, 3dmax 2013, гамма 2.2, текстуры в комплекте.
3ddd
free
Люстра Double
...люстра double
3ddd
double , david chipperfield
2004
размеры в архиве
3d_export
free
couch - double
...couch - double
3dexport
couch double with texture and .psd files for personal customization
3d_export
$10
double layer double speed chain
...d chain
3dexport
double layer speed chain (design very detailed) 3d model drawing model file reference using solidworks software
Cooled
turbosquid
free
Cool Inc. Cool Box
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
3d_export
$5
cool penguin
...cool penguin
3dexport
cool penguin
turbosquid
$1
cooling
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
3d_export
$26
cooling tower
...ers.<br>model with full detail in real size. all nodes and bolted connections are built. it was designed for nuclear power.
3ddd
$1
Mantra Cool
...14 версиях и obj-файл, а также материал для включенного и для выключенного светильника. turbosmooth/meshsmooth при необходимости.
3d_export
$5
cool electric guitar
...cool electric guitar
3dexport
cool electric guitar
turbosquid
$5
Cooling glass
...quid
royalty free 3d model cooling glass for download as obj on turbosquid: 3d models for games, architecture, videos. (1193829)
turbosquid
$30
CPU Cooling
...royalty free 3d model cpu cooling for download as max and fbx on turbosquid: 3d models for games, architecture, videos. (1386263)
turbosquid
$5
Cool CLoud
...
royalty free 3d model cool cloud for download as ma and obj on turbosquid: 3d models for games, architecture, videos. (1572300)
3d_export
$5
table cooling fan
...table cooling fan
3dexport
table cooling fan made of black plastic. individual small size cooling fan for office desk.
8
turbosquid
$6
Rock 8-8
...urbosquid
royalty free 3d model rock 8-8 for download as obj on turbosquid: 3d models for games, architecture, videos. (1659393)
3ddd
$1
Italamp 387/8+8
...italamp 387/8+8
3ddd
italamp
люстра italamp 387/8+8
размеры 92x71h
3ddd
$1
8 марта
...8 марта
3ddd
8 марта
кресло 8 марта
design_connected
$16
No 8
...nected
photo-realistic 3d models of the sibast no 8 armchair from sibast for 3d architectural and interior design presentations.
3d_export
$5
hinge 8
...hinge 8
3dexport
hinge 8
3d_export
$5
iphone 8
...iphone 8
3dexport
iphone 8
turbosquid
$69
iPhone 8 and iPhone 8 Plus
... free 3d model iphone 8 and iphone 8 plus for download as max on turbosquid: 3d models for games, architecture, videos. (1202442)
turbosquid
$12
Calligraphic Digit 8 Number 8
...hic digit 8 number 8 for download as max, obj, fbx, and blend on turbosquid: 3d models for games, architecture, videos. (1389341)
3ddd
free
PLANTS 8
...plants 8
3ddd
цветок , горшок
plant 8,,, hope u all like it
3ddd
$1
8 Марта / Amadey
...8 марта / amadey
3ddd
8 марта
8 marta amadey
3
turbosquid
$10
Mountain Bike 3 -3 of 3
...model mountain bike 3 (#3 of 3) for download as fbx and blend on turbosquid: 3d models for games, architecture, videos. (1438752)
turbosquid
$6
Rock 3-3
...urbosquid
royalty free 3d model rock 3-3 for download as obj on turbosquid: 3d models for games, architecture, videos. (1628065)
turbosquid
$29
Books 150 pieces 3-3-3
...books 150 pieces 3-3-3 for download as max, obj, fbx, and stl on turbosquid: 3d models for games, architecture, videos. (1384033)
turbosquid
$3
Genesis 3 Clothing 3
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
3d_export
$5
hinge 3
...hinge 3
3dexport
hinge 3
3ddd
$1
Розетка 3
...розетка 3
3ddd
розетка
розетка 3
turbosquid
$50
is-3
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$10
Mountain Bike 3 -2 of 3
...model mountain bike 3 (#2 of 3) for download as fbx and blend on turbosquid: 3d models for games, architecture, videos. (1438750)
turbosquid
$10
Mountain Bike 1 -3 of 3
...model mountain bike 1 (#3 of 3) for download as fbx and blend on turbosquid: 3d models for games, architecture, videos. (1438743)
3d_export
$5
3 CATS
...3 cats
3dexport
3 cats pen holder