cycloidal gearbox 3d models

My own take on a Cycloidal gearbox, loosely based on this video i saw on youtube: https://www.youtube.com/watch?v=MBWkibie_5I Originally I used printed spur gears to drive it, which worked great until they melted. I ended up purchasing some metal...

FreeCAD 3D printable cycloidal gearbox

1:4 cycloidal gearbox for 3D printing Can be used for GT2 built and any other system.

A simple cycloidal gearbox. This unit has two opposed rotors, resulting in much smoother operation at higher speed. ...It has a 10:1 ratio.More useful as a demonstration piece than a functional gearbox.If you decide to 3d print this, be sure to clean up...

50:1 Single stage cycloidal speed reducer designed for FIRST robotics...

M6 central screw hexagon (ISO4017/DIN933), 6:1 ratio, shaft for servo motor horn, bearing 6x12x4. Another screw M4x32. ... Dimension: 33x50 without central screw.

M8 screw hexagon (ISO4017/DIN933), 10:1 ratio, shaft for servo motor horn, bearing 608.

This is an open source 3D printed cycloidal gearbox with transmission ratio of 24:1. Made out of 3 disks which engages metal rods and driven by a Nema 17 stepper motor. It's a part of a robotic arm project with a big community behind it, constantly...

This anti-backlash gearbox has two inner cycloidal gears and three outer housings. The outer housing is held still and the inner housing is twisted with a preload from non-stretch braided fishing line. Ratio 24:1 Video at...

https://hackaday.io/project/168259-atlas-6dof-3d-printed-universal-robot This is a remix of the original Open CyRe created by Damian Lickindorf https://www.youtube.com/watch?v=xW5g_zA0YV0 In the video above you can see this gearbox used on the right,...

120:1 Two-Stage Cycloidal Gearbox designed for FIRST Robotics...

120:1 Two-Stage Cycloidal Gearbox designed for FIRST Robotics purposes.Reworked with minor changes to be machined instead of 3D...

It is useful to show the design concept and benefits of cycloidal gearboxes: • Zero or very-low backlash stays relatively constant during life of the application • Rolling instead of sliding contact • Low wear • Shock-load capacity • Torsional...

- this is a very simple cycloidal gearbox for nema 17 steppers with a gear ratio of 15:1 - for motors with 5 mm D-type shaft - gearbox dimensions: diameter 65 mm, length 40 mm --- - everything is 3d-printed except 4 screws M3x25 / 4 screws M3x30 and...

This model represents my solution for the Grundfos Challenge.All necessary information can be found in the folder "documents" - Technical presentation - BOM - Section drawing - STEP modelSearching for a compact high ratio gearbox I came up with the...

I don't have that brushless motor, so I make this for testing the gearbox.

... this gearbox after reading some papers online. ...A video showing the gearbox being built and tested can be found here: https://www.youtube.com/watch?v=IKkw4d7jyu0 More information as well as a hardware list can be found in the description of the video

### Eccentrically Cycloidal Planetary Gearbox with Herringbone Gear Shape. https://www.youtube.com/watch?v=v5OuqHIDQI0 These models were generated using the Fusion360 plugin I made, using RoTechnic's plugin as a base. See more about the plugin...

... for a nema 17 stepper motor. ...The gearbox has a 144:1 reduction ratio, and modular to achieve stupid high reductions. I am using this as a mini star tracker, which is in the works. Updates will be made once the design is proven to work. ...

... and unscrew them.• Use a little of abrasive paper to make fit the part in thick recess, only if needed. • Be careful in the final step of the assembly, it requires strength but go slowly and check that the output pins entered in the cycloidal gear.

https://youtu.be/ddWcltux3UM The 3rd and 4th gears are mirrored versions of the 1st and 2nd gears 15x16 (240:1) reduction ratio 2x 6809RS 8x 18x12x4 1x 15x6x5 1x 15x10x4 6mm shaft 1.5mm x 11mm pin 3x CKS M3x35mm 3x CKS M3x26mm (cut from...

https://youtu.be/Ur2eBNMfZIA

25:1 Cycloidal Gearboxes (triple disk) https://www.youtube.com/watch?v=fwUysFFMwdk More Details at https://www.thingiverse.com/thing:3888483 Custom Brushless Controller...

Such questions led to this, a mini 10:1 cycloid gearbox using printed gears large enough to feasibly survive some punishment. A herringbone cycloid in fact, something I'm not sure has ever been done before. It has four parts. 1) The flat platform...

This is my entry for the Grundfos-Callenge.The concept is a combination of a spur-gear stage and a cycloid gear with a transmission ratio of 1:726. The overall efficiency is assumed to be 67%. At a speed of 726 1/min, the motor has an output-torque...

With this cycloidal gearbox with a ratio of 1/54 it`s possible to get huge ratios depending on how many are stacked, i.e. with four boxes you get 1/8.5 mills. like Legos you can snap each to the other. ...

With this cycloidal gearbox with a ratio of 1/54 it`s possible to get huge ratios depending on how many are stacked, i.e. with four boxes you get 1/8.5 mills. ...like Legos you can snap each to the other.

https://www.youtube.com/watch?v=UU6y7QbaSDs 30 + 28 10x5x4 magnets Inner flux ring 60 OD x 54 ID x 10mm 2x 32x20x7 bearings 16x8x5 bearing

4-stage cycloidal gearbox with a reduction ratio of 1/8.5 mil. Driven by an eccentric of 0.86 mm. Reduction by the housing with 55 journals and 4 shaft gears with 54 shafts each. To test the gear reduction, the gearbox was coupled with an...

This is a project for FIRST ROBOTIC 2017 game. "Steamwork". It is potential to drive a robot arm to lifting the gear. http://youtu.be/t4MnJYMeiFc Overview and Background It is lightweight, compare to all metal...