Thingiverse
Ring Gear and Pinion by Altoidian
by Thingiverse
Last crawled date: 3 years, 1 month ago
This is a basic ring gear with 54 teeth, set at 1/8" spacing. I made the hub to fit a standard 1/4" shaft on the ring gear. The pinion gear has a 1/8" shaft hole and 10 teeth.
I did not include any shaft lock recess, such as a key slot or flat or set screw holes in order to let you design your own into it. For precision, I usually bore out my shaft holes and either machine from aluminum or 3D print a new custom shaft hub designed to fit my motor output shaft and just glue or screw it into the gear model. So, the axel holes are more or less just centering holes, although they will accept standard shaft sizes as is.
My purpose for this gear arrangement is to move the bulk of the motor drive above the large wheel axel. This gear set was originally designed in order to move the wheel motor above the drive wheel axel for ground clearance. This was for a heavy duty rock crawler/ATV rover I built.
There is a disadvantage, however; dirt and debris can collect inside the gear and cause problems. Thus I made the gears rather coarse and over sized to pretty much tolerate sand and such. Still, pebbles and sticks can get in there if you are not careful.
The gear ratio is 5.4 to 1, so it is pretty low for really great torque, especially if the drive motor is a geared DC of something like 200:1. The ring gear can also work great as a turret rotator for a crane or model tank or battle ship. The over all diameter of the large gear as presented is 2.4" and the overall diameter of the pinion gear is .46".
Enjoy!
I did not include any shaft lock recess, such as a key slot or flat or set screw holes in order to let you design your own into it. For precision, I usually bore out my shaft holes and either machine from aluminum or 3D print a new custom shaft hub designed to fit my motor output shaft and just glue or screw it into the gear model. So, the axel holes are more or less just centering holes, although they will accept standard shaft sizes as is.
My purpose for this gear arrangement is to move the bulk of the motor drive above the large wheel axel. This gear set was originally designed in order to move the wheel motor above the drive wheel axel for ground clearance. This was for a heavy duty rock crawler/ATV rover I built.
There is a disadvantage, however; dirt and debris can collect inside the gear and cause problems. Thus I made the gears rather coarse and over sized to pretty much tolerate sand and such. Still, pebbles and sticks can get in there if you are not careful.
The gear ratio is 5.4 to 1, so it is pretty low for really great torque, especially if the drive motor is a geared DC of something like 200:1. The ring gear can also work great as a turret rotator for a crane or model tank or battle ship. The over all diameter of the large gear as presented is 2.4" and the overall diameter of the pinion gear is .46".
Enjoy!
Similar models
thingiverse
free
A set of meshing gears by Altoidian
...4" diameter gears with robust will made teeth for actual useful torque. i make my gears from pla, for hardness and rigidity.
thingiverse
free
V-Belt Pulley for Motor - 1 inch diameter, 0.5 inch shaft by circa1023
...
this is a 1" pulley for a motor with a notched 1/2" diameter drive shaft. the set screw is a 1/16" untapped hole.
thingiverse
free
Pinion Gear for Trojan Extruder by slipton
...t the hub diameter to be larger than the diameter of the toothed section. this will allow for easier mounting on the motor shaft.
thingiverse
free
Gear for 28BYJ-48 stepper motor by makerbard
...ck and pinion gear set example" by dreyfusduke. i altered the gear so that it fits on the shaft of a 28byj-48 stepper motor.
thingiverse
free
straight Bevel Gear by adelxd7
...) go with layer height 0.12mm, and with 15 % or more, for infill,
don't forget to rotate them make the teeth to the top side.
thingiverse
free
involute gearbearing by hknauer
...i like to use these kind of gear bearings for my filament holder, to make sure the printer can easily pull filament of the spool.
thingiverse
free
1/10 RC wheel hub adapter hex 12mm to geared motor 4mm shaft by Tse_Tso
...r.
here's the link: https://www.thingiverse.com/thing:1318414
edit 20.03.2020 : added 10mm, 14mm and 20mm shaft length parts.
thingiverse
free
Gear teeth 16 for driving the seat of the Russian car industry by IvanT
...stry by ivant
thingiverse
pinion 16 teeth for driving seat
diameter 16 mm
height 12 mm
hole 6 mm
slope of teeth 5 and 10 degrees
thingiverse
free
Gear Motor Drive Mount
...ut the ring of the wheel guards and mount this with 6 screws. after tjat i can install my gear motor drive.
i used m4x20 screws.
thingiverse
free
OpenRC F1 Pinion Gear with set screw by archbid
... gear with unthreaded hole for set screw. use 4mm tap and a 4mmx4mm set screw. prevents stripping and spinning off motor shaft.
Altoidian
thingiverse
free
WWII MODEL AIRCRAFT BOMB by Altoidian
...wwii model aircraft bomb by altoidian
thingiverse
a wwii model bomb for model airplanes.
thingiverse
free
A small pan and tilt mechanism by Altoidian
...an device made from five separate parts. the table is only 34mm square. it is adaptable for making it remote control with servos.
thingiverse
free
A Good Sink Strainer by Altoidian
... to fall through so it does not clog up so fast. yet, the basket is a bit larger without being so deep so it dumps debris easier.
thingiverse
free
A crown gear and pinion by Altoidian
...n thread. really, its just a demonstrator gear set., since the teeth are a bit fine for anything too powerful. but, it does work.
thingiverse
free
A set of meshing gears by Altoidian
...4" diameter gears with robust will made teeth for actual useful torque. i make my gears from pla, for hardness and rigidity.
thingiverse
free
Newer sink drain by Altoidian
... is very easy to keep clean and to use. i eliminated the tiny holes and slots as my first design had, that was too hard to clean.
thingiverse
free
2.75" diameter tractor wheel with internal hub for a servo wheel. by Altoidian
...tor tire look. it has 30 chevron cleats for good traction and would fit most two wheel with third wheel trailing robot platforms.
Pinion
thingiverse
free
Vrak&pinion
...vrak&pinion
thingiverse
vrak&pinion
thingiverse
free
Pinion+ holder by skyguy9575
...pinion+ holder by skyguy9575
thingiverse
pinion assembly and mounter
thingiverse
free
20T Pinion by Trustable
...20t pinion by trustable
thingiverse
its just a 20t pinion
thingiverse
free
double pinion by alexp2003
...double pinion by alexp2003
thingiverse
double pinion piece for multiple applications
thingiverse
free
Double pinion by alexp2003
...double pinion by alexp2003
thingiverse
double pinion piece for multiple applications!
thingiverse
free
Rack and Pinion by danieljhand
...rack and pinion by danieljhand
thingiverse
a rack and pinion configuration for use with a small dc servo (mg90s)
thingiverse
free
Pinion Gear by pocketinghawker
...pinion gear by pocketinghawker
thingiverse
pinion gear for the celestron cg4 or skywatcher eq3-2 mount
thingiverse
free
13T Pinion by PAROGERAL
...13t pinion by parogeral
thingiverse
13t pinion for test resistence on sst 1/10 buggy
thingiverse
free
rak&pinion by gmkalg
...rak&pinion by gmkalg
thingiverse
it's a rak & a pinion...nothing much to add
thingiverse
free
48p 20t Pinion by nom2
...48p 20t pinion by nom2
thingiverse
3.17 shaft motor pinion
Gear
thingiverse
free
Gears Gears Gears to Duplo adapter by gpvillamil
...apter by gpvillamil
thingiverse
this little piece helps adapt the learning resources gears gears gears toy to lego duplo bricks.
thingiverse
free
Gear
...gear
thingiverse
gear
thingiverse
free
Gear
...gear
thingiverse
this is a gear!!!
thingiverse
free
gear
...gear
thingiverse
gear
thingiverse
free
Gear gears by whosawhatsis
...ic sphere gears script and its predecessors, and made a gear to cut the other gears out of. i basically mashed it up with itself.
thingiverse
free
Gear and gear rail by ozukaru
...gear and gear rail by ozukaru
thingiverse
this is a gear with his gear rail box
thingiverse
free
Gear reducer gear by krism4a1
...gear reducer gear by krism4a1
thingiverse
a copy of the destroyed gear reduction gear.
thingiverse
free
gear worm gear by carlosfernandez
...gear worm gear by carlosfernandez
thingiverse
worm gear
thingiverse
free
Gear, Dual Gear by Wekker
...gear, dual gear by wekker
thingiverse
this is a dual gear with 25 tooth below and 10 on top
thingiverse
free
Gear for Mangle
...gear for mangle
thingiverse
replacement gear for broken gear in a mangle. generated with a gear plugin in fusion360.
Ring
thingiverse
free
ring ring by koun
...ring ring by koun
thingiverse
it is a ring
thingiverse
free
Ring Ring by eddywang
...ring ring by eddywang
thingiverse
simple 3d ring
thingiverse
free
Ring of Rings by cbarton18
...e size of a real ring but you will want to resize it for your fingers and the bigger it is the better the rings actually show up.
thingiverse
free
Ring Ring Ring by pierofabiani91
...ing ring by pierofabiani91
thingiverse
anello da assemblare per la vostra amata! un regalo sicuramente graditissimo (- -")
thingiverse
free
Ring
...ring
thingiverse
a ring
thingiverse
free
Ring
...ring
thingiverse
ring
thingiverse
free
Ring
...ring
thingiverse
a ring
thingiverse
free
Olympic Rings ring by bigdaveakers
...olympic rings ring by bigdaveakers
thingiverse
a ring based on the olympic rings!
thingiverse
free
ring ring 3 by koun
...ring ring 3 by koun
thingiverse
this is another ring
thingiverse
free
Ring-Ring by SCHARLYDESIGNERSTUDIO
...by scharlydesignerstudio
thingiverse
ecofriendly ring, for your lovely days...
make your nightout girls become your princess ;-)