miniature planetary gearbox 3d models

Here’s a design for a 2-stage planetary gearbox with ~ 10:1 reduction. It’s around 40mm tall and fits nicely on top of the Nema17 stepper motor, joined with some (>40mm) M3 bolts. The gearbox works just fine under the load and provides a decent...

High-Torque 34-Series Motor, 86 Millimeter Brushless DC Planetary Gear System

This is a 5:1 reduction planetary gearbox for Nema 23 stepper motors. Works great with PLA but ABS will last longer. Aside from the 3d printed parts you will need bearings, shafts and bolts. All parts are described in detail below. All parts can be...

Gearing Information Final Ratio: 11.3882 : 1 Planetary Gear Set #1 (Modules 1 and 3) Teeth Sun: 17.00 Teeth Planets: 11.00 Teeth Ring: 39.00 Planetary Gear Set #2 (Modules 2 and 4) Teeth Sun: 12.00 Teeth Planets: 16.00 Teeth Ring: 44.00 Show Your...

The particular gearbox converts the torque of nema 17 to ratio of 4:1

A printable block to use a cim/neo with versaplanetary gearboxes if you are missing the aluminum part.Preferably print from ABS/ASA

This is a straightforward two-stage planetary gearset boasting a reduction ratio of precisely 20.25:1, primarily designed to showcase its gearing functionality in an educational context, and incidentally serves as a sturdy paperweight.

I made this gearbox for a robotic arm i never ended up making, the gearboxes are more or less fine but struggled on high loads.you will also need 3 bearings whioch are 3mm ID, 10mm OD, and 4mm thickness/width.(optional) 3 .5mm metal spacers can be...

To assemble this gearbox, you will need one of each part, except for the planets, which require three units. ... Printing Details Printer Brand: RepRap Printer Model: Folgertech 2020 i3 Rafts: No support needed Supports: Not required Resolution: .3mm...

The specifications include 5 rendered parts, 4 case screws, a ring diameter of 90mm, a height of 13mm for the motor pedestal, a planetary face width of 10mm, a helix angle of 30 degrees, a height output mount of 16mm, a radius ring back of 4mm, and a...

... This way you will get a nice smooth gearbox with very low friction.I have initially shared this in Thingiverse https://www.thingiverse.com/thing:3010467 I am sharing the design also here. ...;) [1] https://www.thingiverse.com/thing:53451

The specifications used for this unique design include a final ratio of 5.23, a ring diameter of 80, a planetary face width of 10, a height of motor pedestal of 13, rendering of part 5, a radius of ring back of 4, utilization of 4 case screws, a...

The specifications used for this personalized item include a final ratio of 5.23, a ring diameter of 90, a planetary face width of 14, a height motor pedestal of 13, rendering the part number 2, a radius ring back of 4, utilizing 4 case screws, a...

This gearbox features a 40:1 ratio and two 608z bearings to support the output ring, ensuring it can deliver torque at the output without any unwanted movements inside the assembly. In its double bearing version, this gearbox is only 26mm thick, and...

Someone wanted to build a small and light gearbox for a stepper motor and increase torque for a direct drive extruder. By: Janth, Link: http://www.instructables.com/i... Bill of materials: - 3* bearings 3mm inner diameter, 7mm outer...

To change the helical direction, simply mirror all geard parts in the slicer.Optionally, you can use a 8 mm shaft as a coaxial output, so the input and output can be on the same side of the gearbox. In this case, you should provide some of the sun...

Hi, this is a universal 4:1 reduction gearbox I designed. It can be mounted inline with any standard small sized DC motor. The maximum allowed distance of the retention screws on the front side of the motor housing is 23mm. Two different sun gears...

\r\n\r\nThe gearbox was designed for use with 6-32 screws but could also utilize m3 or other similar sized threads. Four bolts and four nuts are required to hold the stages together, and the backplate should be glued to the rear ring gear. There are...

Although I did print the planetary gears at 98%, just for extra wiggle room. This will of course depend on your printer and settings. The handle is split into parts, to avoid using supports but you may need some where the second 'handle holder'...

If you have good luck and the clearances seem right on a smaller gearbox of mine, it's likely that you won't need to print this one twice.\r\n\r\n#####Scaling\r\n - Do not try to make this gearbox smaller unless you're using a really tiny nozzle (and...

Incorporating a three-layered approach from https://www.thingiverse.com/thing:3210223 and https://www.thingiverse.com/Gear_Down_For_What/about will make this gearbox more functional. Eventually, I'll adapt this gearbox to work with other models, but...

This is a beta version of my double extruder with planetary gear. The gear ratio is 1:4444. Functionality remains uncertain until all parts are fully tested, but a functioning prototype made with only one level has performed very well, indicating...

Eventually I'll probably make this gearbox compatible with the others, but for now I'm still playing with the arrangement of gears. Where this series differs is the departure from the usual teeth relationship of R=S+2P. We are allowing some...

So I redesigned the gearbox to be 3D printed to solve this.You will need to print 3x "Planet Gear" and 3x "Planet Gear Cap"You will need an assortment of M3 bolts and nuts.Eventually I want to opensource an entire reel. but when I get around to...

Integrating a worm gearbox into a planetary gearmotor HK-KT053WG

Big turntable with nema23 stepper and planetary gearbox

AC servomotor with planetary gearbox with brake HK-KR43G7_11 gear ratio i=11,21 www.mitsubishielectric.com

AC servomotor with planetary gearbox with brake HK-KR13G7_5 gear ratio i=5 flange mounting d40mm www.mitsubishielectric.com

AC servomotor with planetary gearbox with brake HK-KR43G7_05 gear ratio i=5 www.mitsubishielectric.com

AC servomotor with planetary gearbox with brake HK-KR43G7_33 gear ratio i=33,45 www.mitsubishielectric.com