The action of mating gear teeth is a very complex thing. Very little is known of the forces that act on gears as they mesh. It is with this in mind that a testing machine was designed, built and used to investigate the feasability of obtaining gear tooth load information, by the use of strain gages mounted on the teeth of a test gear. The construction and operation of the testing machine is described, followed by the results of experiments conducted. The application of the experimental results...
Topics: Gear, Gear load, Gear testing, Dynamic loads
Presently, Gears suffer backlash as well as interference and undercutting. These defects can be eliminated by increasing the pressure angle or by increasing the addendum of the matting gear design for many years. In additional alteration, which is very rarely used is to make the gears Asymmetric mesh gear drive, means that larger and smaller pressure angles are applied for the driving side and coast side, respectively. To obtain the effect of the above spur gear, tooth parameters are to be...
Topics: Gear, Asymmetric Gear, Design & Gear Drive Mesh
Fellows Gear Shaper Company Catalog Machines, Cutters and Tools. Springfield, Vermont USA
Topics: gear shaper, gear cutters
4
4.0
Apr 8, 2021
04/21
by
Bowman (bbo)
data
eye 4
favorite 0
comment 0
Printable wades gear that is preSprued. Simply print with 2 shells snap together, invest and cast in 3.5-4" flask 5-10 at a time. A brief overview can be found here. http://open3dp.me.washington.edu/2014/10/rapid-manufacturing-iteration-and-industry/ The casting videos can be found here: https://www.youtube.com/watch?v=VAp1xOED-Kw https://www.youtube.com/watch?v=YalLW_VQxdg Troubleshooting and Walkthrough can be found here....
Topics: metal_gear, casting_wades_gear, 3D Printer Extruders, rapid_manufacturing, aluminum_gear,...
10
10.0
Apr 2, 2021
04/21
by
(phineasjw)
data
eye 10
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comment 0
I modeled this on a surplus garage door opener gear set I used for a solar panel tracker system I built. http://www.youtube.com/watch?v=Xj-fqcNuqIk&context=C3a3cbd0ADOEgsToPDskKnJlu7Qa_3ZtIJa_xQ_wmG I just wanted learn how to design worm gears in CAD. Even trickier than I imagined. The worm has a 1/2" bore and holes for 0.125" Roll pins. I think I am close but until I get my printer I won't know for sure.
Topics: worm_gear, thingiverse, gear, Other, stl, spur_gear
5
5.0
Jun 11, 2021
06/21
by
(MrDane)
data
eye 5
favorite 0
comment 0
Summary A friction mount focus ring that should fit any lens with a focus ring that is exactly 59 milometers across. its a tight fit, be careful putting these on, and don't force it.
Topics: lens gear, seamless lens gear, follow focus gear, lens stuff, focus gear, cinema lens gear,...
175
175
software
eye 175
favorite 0
comment 0
Back in the 60's, popular bands were said to be "groovy", "fab" and "gear"... Gear is Milwaukee's fresh new 5 piece pop/rock band featuring choice originals like "About Last Night" as well as popular hits that audiences love to hear (and dance to!). Gear plays upbeat, good times music mixing Top 40 hits from the 90's with some of the best of the British Invasion and other 60's/70's music. Based in suburban Milwaukee, Gear performs throughout the...
Topic: Gear
16
16
Aug 6, 2020
08/20
by
Center for Accessible Technology in Sign
movies
eye 16
favorite 0
comment 0
ASL vocabulary
Topic: gear
7
7.0
Mar 22, 2021
03/21
by
Katalikitci (Katalikitci)
data
eye 7
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comment 0
It is a gear replacement for Fakir Twister mixer tool.
Topics: twister mixer gear, Kitchen & Dining, stl, fakir twister gear, mixer gear, twister, gear,...
8
8.0
Jan 18, 2021
01/21
by
Psycho rages (Psychorages)
data
eye 8
favorite 0
comment 0
This an OpenScad Library. Look at screenshot to see how it becomes easy to create paired straight gears. 1) create main gear parameter. 2) create paired gear parameter based on main gear 3) draw and move both gear 4) parameter of this "paired gear" may become a "main gear parameter" for a third gear, etc... Stl files are only examples Download my libraries and put it in same folders: https://www.thingiverse.com/thing:2822257
Topics: stl, thingiverse, Gear, gears, Robotics, straight_gear, gear_library
11
11
Jan 18, 2021
01/21
by
Kurt Jacobson (kcjengr)
data
eye 11
favorite 0
comment 0
I designed this little knickknack as a project for a 3D printing class with the limitation that it must not require more than 1in^3 of material. All clearances are .020in which should be enough to allow adequate support material to keep the parts from fusing together. The spiral gears result in very smooth and quiet operation. Gear ratio is 3:1
Topics: Planetary_Gear, Mechanical Toys, Bevel_Gear, Gear, thingiverse, stl
4
4.0
Mar 5, 2021
03/21
by
William Crane (PhoenixZip)
data
eye 4
favorite 0
comment 0
I'd reccomend 100% Infill. This is untested, but will be shortly. Designed to hold around a servo motor. Used with a M3 bolt, with a Pin ground tip to apply pressure and drive the gear off.
Topics: Tools, stl, Mininature Gear, Gear Puller, Spur Gear, thingiverse
12
12
Apr 2, 2021
04/21
by
(AwesomeA)
data
eye 12
favorite 0
comment 0
A gear to print, print multiple and place them on card board! Watch them spin!
Topics: Mechanical Toys, thingiverse, Gear_Craft, Gear, Gear_Toy, stl
Last Update - February 14, 2021 Added to Base Set: Tintin in Tibet
Topics: game gear, game gear roms, sega game gear, sega game gear roms, game gear set, sega game gear set,...
8
8.0
Jan 19, 2021
01/21
by
Evan S (AdditiveTech)
data
eye 8
favorite 0
comment 0
***https://www.youtube.com/watch?v=oY7d8ZlgCuw*** These cups have an outer surface that is a helical gear. Each horizontal cross section (like the top surface) is normal gear. Each layer beneath is rotated slightly such that makes the teeth form a helix. Think DNA double helix, except with 12 and 20 teeth. The second helical cup is also a cage gear. This means that the teeth are freestanding and only connected at the top and bottom. It is surprisingly strong and has very little deflection when...
Topics: gear, cage gear, thingiverse, Helix, Containers, bearing, helical cage gear, Helical Gear, stl
11
11
Apr 21, 2021
04/21
by
Dallas Elleman (DallasElleman)
data
eye 11
favorite 0
comment 0
I hope you like this worm gear. After hours of trial and error with Autodesk 123D Design, I think I got it right.
Topics: thingiverse, stl, worm gear set, worm_gear, Gear, Parts
5
5.0
Apr 12, 2021
04/21
by
Michael Conwell (boeingdude1)
data
eye 5
favorite 0
comment 0
44 tooth large gear 11 tooth small gear.
Topics: thingiverse, double_gear, Gear_Reduction, Engineering, gear, reduction, stl
9
9.0
Apr 7, 2021
04/21
by
Nikolaj Goodger (ngoodger)
data
eye 9
favorite 0
comment 0
Youtube link: http://youtu.be/m3w0liy-QJE 3d printed planetary gear with gear bearings connecting the carrier to the gear planets. This allows (potentially) for reduced frictional losses in comparison to sleeve bearing. The design is a extension of Emmett Lalish's innovative gear bearing http://www.thingiverse.com/thing:53451 and also uses his pin connectors V3 library http://www.thingiverse.com/thing:33790. The gear ratio is written on the using HarlanDMii Write library...
Topics: Planetary_gear, 3D Printing, fractal, Epicyclic_gear, stl, thingiverse, Gear
5
5.0
Apr 11, 2021
04/21
by
Sven Jung (tur0kk)
data
eye 5
favorite 0
comment 0
This is a stand for the Samsung Gear S. It consists of 4 parts which are sticked together. The stand is very stable with the watch on it. It is designed just for the watch without the charger on it. In the future I will create a different holder part for the watch with the charger.
Topics: thingiverse, samsung_gear_s, Watch_Stand, gear, samsung_gear, stl, gear_s, Gadgets, Samsung
10
10.0
Jan 18, 2021
01/21
by
Brett & Ivy Plowman (BrettandIvy2018)
data
eye 10
favorite 0
comment 0
This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/3kVzh6ram8r
Topics: Bevelled Gear, Planetary_Gear, thingiverse, Gear, gears, gearbox, geared, 3D Printing, stl,...
10
10.0
Apr 26, 2021
04/21
by
Trevor Moseley (TrevM)
data
eye 10
favorite 0
comment 0
Using the 2 files gives you a 3 stage, 2 axle gearbox to play with. For full details please see: http://trevmhomers.blogspot.co.uk/2016/06/invgearsscad.html New version: http://www.thingiverse.com/thing:1654911 Adds worm drive to library with separate example
Topics: gears, thingiverse, Parts, involute, spur_gear, involute_gear, gearbox, stl, Bevel_Gear,...
4
4.0
Mar 4, 2021
03/21
by
Dane Vandewiele (MrDane)
data
eye 4
favorite 0
comment 0
This is a follow focus lens gear which is seamless, that I designed to fit on a lens focus ring that measures 60mm across. its a tight fit, be careful putting these on, and don't force it. you can find more lens gears for different lenses here: https://pinshape.com/users/636791-dane-casperson#designs-tab-open
Topics: lens gear, stl, follow focus gear, focus gear, film lens gear, focus ring, Camera, seamless lens...
2
2.0
Dec 13, 2021
12/21
by
Charles Longfellow (VTXRider1)
data
eye 2
favorite 0
comment 0
Fixed ring gear for chain drive on bar end objects. Made with Tinkercad https://www.tinkercad.com/things/jADq2OxHi0A
Topics: Ring Gear, Capsela, stl, thingiverse, Construction Toys, Fixed Gear, Gear
2
2.0
Dec 13, 2021
12/21
by
Charles Longfellow (VTXRider1)
data
eye 2
favorite 0
comment 0
Fixed ring gear to produce motion on bar ends. Rotates radar dish or other mountable objects. Made in Tinkercad. https://www.tinkercad.com/things/adTJNTzlsoC
Topics: Ring Gear, Capsela, stl, thingiverse, Construction Toys, Fixed Gear, Gear
11
11
Apr 21, 2021
04/21
by
Kyle (fragmen52)
data
eye 11
favorite 0
comment 0
attach a fan to your gear vr
Topics: thingiverse, stl, gear_vr, Gadgets, GearVR, Gear, gs6_gear_vr
3
3.0
Apr 4, 2021
04/21
by
Nathan Del Guanto (natethegreat3D)
data
eye 3
favorite 0
comment 0
Make your ECX222003 gearbox faster and quieter with these gears! Either do that or mess around with the parameters on the given .prt and make gears for your own use. If you're a seasoned Creo user you'll find the parameters, if not, shoot me a message i'll help make your gear. I used this gear as a high-speed/efficiency replacement for my ECX Barrage RC Crawler. I've attached gear-helical-pinion-vector.stl and gear-helical-spur.stl for gearbox use with the standard grub screws. The gearbox part...
Topics: thingiverse, spur gear, gear, stl, Hobby, helical gear, pinion, helical
3
3.0
Jan 5, 2021
01/21
by
Luis Ramos Rodriguez (ME_Luis)
data
eye 3
favorite 0
comment 0
I made a modular multi-stage planetary gearbox. You can add as many stages as needed for reduction in rpm and increase torque. Check out my instructable for more detail on how designed it: https://www.instructables.com/id/How-to-3D-Print-a-Multi-Stage-Planetary-Gearbox/
Topics: stl, Planetary_Gearbox, Gear, thingiverse, Gear_Reduction, DIY, Planetary_Gear
10
10.0
Jan 18, 2021
01/21
by
Matthew (Matthewkaye)
data
eye 10
favorite 0
comment 0
This is a gear.
Topics: tinkercad gear, thingiverse, Gear, Tools, stl
11
11
Mar 19, 2021
03/21
by
Jeff Rutzky (nycdesigner)
data
eye 11
favorite 0
comment 0
Just oriented correctly and placed on one plate for printing on MakerBots. Those with MK6+/MK7 will not likely have string issues.
Topics: Gear, Bevel Gear, thingiverse, Other, stl
5
5.0
Apr 4, 2021
04/21
by
(JakeCape)
data
eye 5
favorite 0
comment 0
I printed Emmetts gear bearing and noticed it is a good heart for planetary gear. So I customized it with three planet gears and designed the handles. Holes by drilling and assembled with screws. Emmett, can you add holes to your gear bearing planets? (And maybe the handles to the customizer too) The result could some day be snap-on planet gearing.
Topics: thingiverse, planetary_gear, Engineering, gear, stl
3
3.0
Jan 8, 2021
01/21
by
Preston Lorenz (LorenzjP)
data
eye 3
favorite 0
comment 0
45-degree bevel gear with holes for a 3mm shaft. I couldn't find any good bevel gear models so I made one.
Topics: stl, Hobby, Bevel_Gear, Gear, thingiverse
4
4.0
Apr 20, 2021
04/21
by
Spencer Evans (SpencerE)
data
eye 4
favorite 0
comment 0
This design displays the amazing mathematical properties of gear ratios.
Topics: thingiverse, stl, gear box, Engineering, Gear
6
6.0
Jun 11, 2021
06/21
by
(evandene)
data
eye 6
favorite 0
comment 0
Summary Modul 1 gears Z=12, 15, 16, 18, 20, 22, 24, 26, 27, 28, 30 (more will follow) For shaft diameter 5mm Width teeth=6mm Total width=10mm Material PETg Nozzle 0.3mm Layer 0.2 max More gears upon request Print Settings Printer: LOGIS300 Rafts: No Supports: No Resolution: 0.2 Infill: 40% Filament: DasFilament PETG any Notes: Max print speed as recommended by filament supplier.
Topics: straight_gear, thingiverse, Gear, gears, stl
7
7.0
Apr 16, 2021
04/21
by
Logan Rose (dreyfusduke)
data
eye 7
favorite 0
comment 0
Example of worm gear set. center distance 48.1mm 2.54 module size worm = 2 threads wheel = 30 teeth Please like it if you download it. :)
Topics: worm, Worm-Gear, thingiverse, stl, Engineering, Gear, worm_gear, gears
5
5.0
Mar 13, 2021
03/21
by
RomeoPapacy (rjwpope)
data
eye 5
favorite 0
comment 0
A pair of helical bevel gears with a 2:1 ratio. Pressure Angle: 20º Helix Angle: 20º This version has no mounting holes but you might have some use for it?
Topics: thingiverse, helical_gear, gear, ears, bevel_gear, gears, stl, DIY
5
5.0
Jan 7, 2021
01/21
by
Jakub Kadłubaj (BasementCreations)
data
eye 5
favorite 0
comment 0
You can find all files here https://cults3d.com/en/3d-model/gadget/racks-and-gears I have designed 16 different sets of racks and gears (32 Parts) so you can easily 3D print them or use in your projects. By downloading you will get : -5 different Double Helical Gears and Double Helical Racks -5 different Helical Gears and Helical Racks -6 different Spur Gears and Spur Racks I have 3D printed a few of them and they work very well.
Topics: stl, Hobby, Helical_Gear, pinion_gear, rack, Gear, thingiverse, actuator, rack_and_pinion, spur_gear
3
3.0
Apr 4, 2021
04/21
by
Van Harold Sampot (EngrSampot)
data
eye 3
favorite 0
comment 0
You can download and 3D Print it for FREE!
Topics: thingiverse, Bevel_Gear, Helical_Gear, stl, gears, part, Gear, Automotive, mechanical
6
6.0
Jan 19, 2021
01/21
by
Lukas ulmer (JustAGermanGuy)
data
eye 6
favorite 0
comment 0
Distance axle to axle is 44.3 mm. Big gear has a radius of 35mm, thickness of 16.031mm. Little worm gear has a radius of 23.8mm, length of 40mm. cutout fits a pressed in M8 nut. (very tight to eliminate wobble) (Feel free to Share your makes), also check out my make with this file Basic 1:45 Worm Gear designed in Fusion 360 with cutouts for press-fitting two M8 Nuts into the Gear and one M8 Nut on both sides of the Worm. v.2: Size of the hexagon for the M8 Nut was too small, enlarged from 14.3...
Topics: worm_gear_set, worm, worm_gear, thingiverse, Gear, gears, Parts, stl
10
10.0
Jan 18, 2021
01/21
by
Henri (HenriDIY)
data
eye 10
favorite 0
comment 0
Interesting and rare gear design. I could't find any information about this or what it is even called, but luckily nice people from Reddit helped me to figure it out. One interesting example of usage is in motion picture camera patent from year 1960: https://patents.google.com/patent/US3120781A/ It would be nice to hear if you have seen this been used somewhere. Parts are easy to print and assembly can be done with superglue. Also drop of oil won't hurt in bearing surfaces. - 13.2.2018 Updated...
Topics: worm_gear, Engineering, thingiverse, Gear, stl
5
5.0
Jun 11, 2021
06/21
by
(MrDane)
data
eye 5
favorite 0
comment 0
Summary This lens ring is a friction fitting lens focus gear ring that should fit any lens that is 57.5 milometers across at the focus ring. Its a tight fit, so be careful putting it on any lenses it might fit. I am thinking about making a set of these for different lenses I own, stay tuned for more
Topics: lens gear, lens focus gear, camera gear, follow focus gear, focus gear, focus ring, thingiverse,...
2
2.0
Aug 22, 2021
08/21
by
Antal Zuiderwijk (Antal_z)
data
eye 2
favorite 0
comment 0
Files made in my bevel gear tutorial here: https://youtu.be/SkCyp5wS9uM Note that in this case it's a 2x speed-increase gear, which is a bit unusual. I don't think the drive serves any practical purpose as is, it's meant to show how to model bevel gears.
Topics: Bevel_Gear, Gear, Engineering, stl, thingiverse
4
4.0
Jan 5, 2021
01/21
by
Adi Porat (Adip23)
data
eye 4
favorite 0
comment 0
bevel gears designed in fusion 360
Topics: stl, Bevel_Gear, Gear, thingiverse, Engineering
8
8.0
Jan 20, 2021
01/21
by
Ahmet Giray (angiray)
data
eye 8
favorite 0
comment 0
This is a 1:256 reduction gear set, fit into a 7 cm x 3 cm x 3 cm space, including the electric motor. You can see the gearset working here: https://www.youtube.com/watch?v=Zm1V8iOTw9s - To be able to place the gears in between the structure you will need to print the structure first and mount it on the motor box. - The motor box is the main pillar, holding the structure together. - You will need 2 mm diameter rods (as seen in the video). - This is one of my first designs, I am sure there are...
Topics: Gear_Reduction, thingiverse, Gear, DIY, stl
3
3.0
Oct 14, 2021
10/21
by
Henry Wang (zhwang168)
data
eye 3
favorite 0
comment 0
2021/9/13 I designed a small planetary gear using Fusion 360. Make it with 3d printer and it works very nice. With the combination of the N20 motor gearbox, it can lift about 1 Kg weight with only 1 AA battery. Hope it will give you some help. Please like and share with your friend. Thanks a lot. Have a nice day. Final gear model parameters: Module: 0.8 Pressure angle: 20 No. of planets: 3 Ring Gear Teeth: 42 Planet Gear Teeth: 15 Sun Gear Teeth: 12 Ratio: 4.5 You will need 5 pieces of MR63ZZ...
Topics: thingiverse, gear box, stl, 3D Printer Accessories, planetary gear, spur gear
9
9.0
Apr 2, 2021
04/21
by
Sherri Johnson (catzpaw164)
data
eye 9
favorite 0
comment 0
I used a servo that I had laying around that was modified for continuous rotation to motorize the gear heart. It works of 6v dc.
Topics: heart, thingiverse, gear, makerbot, motorized_gear_heart, Other, gear_heart, stl
4
4.0
Jun 10, 2021
06/21
by
Shadman Mubasshir Taron (LastStark1997)
data
eye 4
favorite 0
comment 0
Designed up this bevel gear. Printing: 50% infill No supports No rafts Layer height: 0.2
Topics: thingiverse, Gear, Bevel_Gear, Machine Tools, stl
6
6.0
Mar 16, 2021
03/21
by
Tanguy (Dtanguy)
data
eye 6
favorite 0
comment 0
Planetary gears with holes mount
Topics: Planetary_Gear, stl, thingiverse, Gear, gearbox, Hobby
4
4.0
Apr 12, 2021
04/21
by
Juan Sirgado y Antico (jsirgado)
data
eye 4
favorite 0
comment 0
__Bevel gear generator - All parametric.__ __Attention:__ Only 45 degrees twins gears will math. You can try to adjust they manually. The program use the internal and external diameter of the gears to create the teeth. Different number of teeth, different height or different degrees will create gears with different teeth. I am working on it... ;-) __You can help me to do more things like this.__ Buy my designs at pinshape:http://pinshape.com/users/27920-jsirgado The OpenSCAD file is there, you...
Topics: thingiverse, gear, bevel, stl, Parts, Bevel_Gear
