Counting matching models…
Inspired by the Nextruder gearbox, I created this visualizer. The extruder indicator looks very similar to a cycloid gearbox, although it is actually only a half one. Google it, it's an interesting concept! The middle part rotates…
Print approx. €0.54–€0.66 excl. taxPreliminary estimate for PETGSource material: PET
This model is based on the eccentric cycloidal drive. for this model you would need: 4x 608 bearings(the same ones that are in fidget spinners and skate board wheels). 2x m3 screws that are no more than 30mm long. and all 5 of the printed…
Print approx. €2.93–€3.58 excl. taxPreliminary estimate for PETGSource material: PET
This is a compact and efficient cycloidal gearbox tailored for integration with a standard 775 DC motor , ideal for high-torque, low-speed applications. The design emphasizes precision, durability, and ease of assembly, making it suitable…
Print approx. €2.02–€2.47 excl. taxPreliminary estimate for one variant
This is a 36:1 two stage cycloidal drive that's designed to be print in place. It is thus also limited to demonstrating the principles and functionalities of this type of cycloidal drive but cannot be integrated into an actual complex…
Print approx. €0.25–€0.30 excl. taxPreliminary estimate for one variant
This box uses an unusual thread consisting of a cycloidal gear and dimples in a very shallow spiral to make it take 100 turns of the handle to take the lid of. It's designed this way purely to take a long time to open and be…
Print approx. €1.39–€1.70 excl. taxPreliminary estimate for one variant
I had been thinking about cycloidal drives for a bit, so I decided to try making one of my own just to see if I could. This is a 1:8 ratio cycloidal drive, with loose tolerances, that I designed to play around. It's meant to be used with…
Print approx. €0.07–€0.08 excl. taxPreliminary estimate for one variant
This is a small replacement gear featuring a 10-tooth rounded cycloidal (flower-style) profile , recreated from the original part using caliper measurements and reference photos. Specifications 10 rounded (cycloidal) lobes Outside…
Print approx. €0.08–€0.10 excl. taxPreliminary estimate for one variant
Have you ever wanted draw repeating geometric patterns at any time in any place? No? Well, let's pretend you did... This handheld print conveniently combines a drawing platform with a case for the gears and paper. It easily fits into a…
Cyclodial Gearbox 40:1 with Tarot 4108 BLDC and CUI AMT102 capacitive encoder. Video assembly instruction available! Mounting instructions for the encoder There are also instructions on how to change the gearbox ratio...…
I designed 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…
After repeated trial shooting, stars sometimes blur at 60 sec exposure with auto guide. 30 sec or less, stars are stable and appear as dots. Consistently good results are obtained with live stacking of 30 seconds or less. Upload photos of…
My Educational Mechanical Examples Series This model is one of my educational mechanical mechanism examples on 80mm x 80mm base plates. You can find all models in the series in this collection => [Mechanical Mechanism Examples] This model…
This 3D-printed model showcases an 11:1 cycloidal drive, featuring 11 lobes on the disk and 12 pins of the housing. The disk was generated with the following parameters: R = 45 mm (radius of roller pin ring) Rr = 5 mm (radius of roller…
A Cycloidal Gearbox with a 20:1 reduction ratio, for driving just about anything. I haven't tested the force output yet, but it nearly broke my finger when trying to hold the output. Feel free to modify the motor bolt pattern for your…
Its here, Version 2 of the cycloidal reducer! All the hardware is the same from the original version, however every printed part has been redesigned! Here are the current improvements over the original: It is now easier to print and…
Updates: Rollerdisk2 contains four M5 mounting locations ana d new Rollercover design This compact cycloidal gearbox is specifically designed for NEMA 17 stepper motors. Assembly requires M3 bolts M5 heat sink 3×15 mm dowel pins two…
Cyclodial Gearbox 40:1 with Tarot 4108 BLDC and CUI AMT102 capacitive encoder. Video assembly instruction available! This is an upgrade to my existing gearbox design……
This model can be put together without any hardware, you can use some glue if you want but it's not necessary. The case screws together and might be difficult to get on depending on the print quality. Try using a little lubricant, that…
This cycloidal gearbox is meant for Nema 17 motors and uses 2 6903RS bearings. This gearbox is smooth but will give noticeable backlash after much use. It is a 20:1 gearbox which means it gives 20 times the torque but 20 times less speed.
This compound cycloidal drive is designed for 35mm "tin can"-style stepper motors. It has two stages, yielding a 49:1 drive reduction. The flat package and integral slew bearing (using 6mm dia. Airsoft BB's) on the output plate make it…
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,…
Print in place cycloid gearbox fidget
Small cycloidal gear box 14:1 only 10mm tall 10mm output shaft BOM M3 x 16 x 4 M3 x 6 x 2 S6800 Bearing x 1 Nema 17 x 1 Update 11/23/25 Added STEP files
This is an example of an idea I've had floating in my mind for a few weeks now, having seen people make eccentric cycloid gears for robot joints on youtube. I thought they might make quite effective printed bearings, because they only…
a 2 stage 20:1 Cycloid Gearbox that's designed in Fusion360 and 3D printed on bambu A1 mini. The motor is a NEMA17. bearings: 40X52X7 2pc 12X18X4 4pc 5X9X3 12pc
This is a cycloidal gearbox for a standard Nema 17 stepper motor designed to be as efficient as possible while maintaining a compact size. The gearbox provides an 8:1 gear reduction. Most of the design is 3D printed, but it uses a number…
Check out version 2 here ! At the moment (6/7/24) it is still in beta, but version 2 is still better in almost every possible way! Reduction specs: 64/1 reduction. NEMA 17 mounting. BOM: 4x M3x25 cap head bolts 2x 10x15x4 bearings 1x…
Like my 12:1 speed reducer for TT type motors this is a 21:1 ration version. Simple to print and compact in size. Great for sequencing.The video is here. https://youtu.be/WvyS8wwAOy0 The video for the 12:1 ration unit is here.…
Suggestion for printing orientation
cycloidal drive gear demonstrator parametric script
Welcome to the 3D Printed Cycloidal Drive project! This project provides the design files and instructions to create a fully functional model of a cycloidal drive using 3D printing technology. This model demonstrates the inner workings of…
This cycloidal drive has a 1:29 reduction and is made to demonstrate the working of how a cycloidal drive works. The model is made very compact and is not intended on working under a load. The mechanisme fits on a NEMA 17 steppermotor.
Description I couldn't find a free reduction gearbox design for a Nema 17 stepper - so I made one myself! My design only requires 2 608 skateboard bearings and a bunch of m3 screws. The drive works with the cycloidal reduction principle…
Entirely 3d Printed Cycloidal Drive Gearbox. Update: Added a new version with very low tolerances and also holes in each of the outer pins for an M3 screw, allowing for reinforcement for better rigidity. Use the new version if you are…
Can be used for wheels, robotic arm parts, pivoting attachments for an XRP robot, etc. 10:1 gear reduction If used in a robot, make sure to lubricate gearbox with lithium grease or equivalent. Tolerances are 0.25mm - If mechanism binds,…
Print the two gears (no supports needed). Insert the small gear inside the big gear. Place a pen in one of the small gear's holes and rotate it repeatedly to create intricate cycloid patterns.
A Cycloidal gear is an unusual gear that uses the cycloidal movement of a plate to reduce the gear ratio. I think this one is 64 to 1 (but it was a while ago so I might be mistaken). A very fun project that builds in flat pieces, so it's…
I spent a lot of time designing, manufacturing and verifying the cycloidal extruder. This is the V0.1 version. I have installed this cycloidal extruder on my ender3 and tested it. It is feasible. how to make it?:…
This is a tiny cycloidal drive designed to fit a NEMA17 stepper motor Reduction: 19:1 The cycloidal ring has been designed to be interchangeable, so if you want to fit a higher/lower ratio cycloidal setup, you only have to print the disk…
Cycloidal Drive Gears demo in Fusion360 files included, This type of gear stands out because it allows a high reduction like the standard cycloidal gear, but the design process is much much simpler, just use the sketch and history to…
This is a cycloidal drive with a 0.3 mm eccentric shaft and 2 wheels to cancel out the vibrations caused by eccentricity in the shaft. The reduction ratio is 1 to 80 .
4pc M3x25 socket head cap screws 1pc M3 set screw 3pc 6702 bearing (15x21x4) 1pc 6813 bearing (65x85x10) 1pc NEMA17 1pc A4988 driver 1pc Rumba controller 1pc 12v2a DC power supply Print 3 c-clips, one of everything else. gear A, gear B,…
An original design for a clock using cycloidal gears. There are two cycloidal gears, one for minutes (bottom) and the other for hours (top). A planetary gear is sandwiched in between to reverse the rotation of the output shaft so…
Cycloidal gears tutorial for Fusion360, file included I used this excellent tutorial to create this model
The Hypocycloid Christmas Tree is formed by sweeping out 5-hypocycloids inside of a 6-hypocycloid, as their size tapers to zero. The two versions use 2 or 3 5-hypocycloids respectively. This design uses the pattern of the Hypocycloid Vase…
A small 12 too 1 RPM reducer for use with a TT gear motor. Small inline speed reducer. Youtube video of function and build can be seen here. https://youtu.be/01v10qvjFIA Print Settings Printer Brand: Prusa Printer: I3 MK3S Rafts: No…
This is a minimal library for the generation of cycloidical gears. Some demo functions are included. Required: OpenSCAD version >= 2015.03 !! MOST CURRENT VERSION HERE: https://github.com/mechadense/scad-lib-cyclogearprofiles (old link)…
Disegn: A 100% 3D printed cycloidal gear clock. An unconventional design where the hand remains static while the minute ring and hour ring rotate counterclockwise to strike the time when the hand intersects. Assembly: The assembly is very…
Cycloidal type of transmission with ratio 1:10 PRINT PARTS SEPARATELY
10X reduction from the outside arm no bearings or other parts needed easy assembly and disassembly !!tolerances not built in, recommend use of XY offset in slicer!!
Internal Cycloidal Drive Gears tutorial for Fusion360, This type of gear stands out because it allows a high reduction like the standard cycloidal gear, but the design process is much much simpler. this model is an inversion of the…
This is my 2nd cycloidal drive, which has a few more non-printed parts but in exchange is much more robust and reliable long term. It is optimized for having minimal parts for ease of assembly and maximum reliability. This drive also has,…
这是一个42步进电机的减速箱系列。它们的直径是61mm.你可以单独的使用cycloidal或harmonic作为一个减速箱来使用，也可以组合他们在一起使用。 Cycloidal： 有2个减速比。分别是9：1和20：1。使用6根3mm销轴做滚针。4或3个8-12-4的轴承。一个35-44-5的轴承。…
Thanks Aviv for the neat fidget toy. Print everything in the parent print, except the “pinion knob” and the "pinion bearing support plug". This remix replaces those two files. This remix adds a bigger knob for the pinion gear (+20%…
Original version by Parkinbot at https://www.thingiverse.com/thing:636119 This remix/fork adds cycloidal gears. Set the "cycloid" boolean to true and instead of the gears being produced from a trapezoidal toothed tool (resulting in…
Printed the orignal and modified parts in standard sunlu PLA on Bambu A1. Applied some vaseline to the parts that slide/rotate on each other to make it even smoother. FYI, this gearbox can only be spun via the input (smaller) shaft which…
Design: A 100% 3D printed cycloidal gear clock. An unconventional design in which the hand remains static while the minute and hour rings rotate counterclockwise and clockwise respectively Assembly: The assembly is very intuitive since…
This is a 31.5x reduction cycloid gear. It is backdrivable. BOM: 4x M3 screws 20-25mm 6x 6700 bearings (10x15x4mm) 2x 6806 bearings (30x42x7mm) link to video https://photos.app.goo.gl/pRLiKd7gytNQXL9h7 Putting together is pretty…
Actuated joint for camera arm https://www.prusaprinters.org/prints/3407-articulating-raspberry-pi-camera-mount-for-prusa-m using a Bipolar Stepper motor and cycloidal gear from https://www.thingiverse.com/thing:2669441
I made this one a while back. A cycloid is the solution to the solution to the Brachistochrone curve problem, which is the curve of fastest descent due to gravity. You can store some pennies in the slots in the base, too. Print…
Inspired by the 5-hypocycloid that can "roll" inside of a 6-hypocycloid (as shown in the GIF). To make the vase design, the z-axis takes the place of time for a rotation. If you look from the right angle down the z-axis, you can see the…
Use 3.5-4 mm metal pin between cycloidal disks and output shaft
This is a hobby engineering project of a 3D-printed dual-disc cycloidal drive with a 13:1 reduction ratio. All custom mechanical parts were designed from scratch and optimized for 3D printing. Included : • Assembly instructions •…
The gearbox is designed for high loads loads and with the two tapered roller bearing can handle very high bearing loads in all directions. Though the gearbox can be fully 3d-printed, I recommend using JLCCNC for machining at least the…
Seilspanner, Gesamthöhe 10 mm, sehr fein einstellbar fischertechnik-kompatibel, Grundfläche 20 * 30 mm (5 mm breiter als ein BS30). Mit Hypozykloidgetriebe 1:56 zum Antrieb der Seiltrommel, nicht rückdrehbar. Gedacht z.B. für Angelschnur.…
The two basic models are uploaded + a track for a hot-wheel and a huge ball track
Robert Murray-Smith, a brilliant chemist/engineering-physicist/YouTuber recently passed away as one of his biggest fans i wanted to honor his memory by remixing one of my favorites from his creations which he derived from otvinta. the…
This is a 20:1 cycloidal gearbox. Printing I printed every part in PLA, but for long time use it might be better to use PETG. The rotors can be printed with 15% infill and 0.15mm layer height for smoother contact surfaces. Output should…
A design study. For actual use, the friction between gears is too high and the gripping force of the compliant parts is too low. update 1: added new version for a Z22 Spannzange (_new v1) update 2: Somebody made a yt short:…
A tool with a gear and a rack, with which you can relatively easily draw a cycloid, one of the most interesting curves. A cycloid is a curve that can be obtained as the trajectory of a point on the circumference of a wheel that rotates…
Remix The original design by Extrutim was cool, but I wanted a cleaner look to the front. This version attaches the frame to the front of the extruder with 4 additional magnets instead of clips. Materials (5) 8x3 mm strong magnets. Leave…
Just a simple remix of this visualizer that works with small heatsink (30 × 30 mm) on top of the extruder stepper motor and more importantly Delta P Fan Duct. No specific print settings, but I would avoid using PLA, as the motor can get…
I wanted to build on the great cycloidal gearbox by chriswal. Changes and modified parts listed below, get the remaining unmodified parts from the original design by chriswal. getriebedeckel -> getriebedeckel 625ZZ: Bearing changed to 625…
Stell dir vor du hast keine 14x8x4 Kugellager sondern nur 608. nema_17_hr2_ext_a.stl Wurde so abgeändert das eine 608 Lager passt Original von Paul Gould
Compact 20:1 Cycloidal Gearbox This is a compact 3D-printable cycloidal gearbox with a 20:1 reduction ratio , designed for a NEMA 17 stepper motor. The gearbox uses two cycloidal discs running with a phase offset to provide smoother…
This is a cycloidal drive for a NEMA 14. It needs m2.5 by 12mm screws and nuts. No bearings, but working on one in the future. It can handle quite some torque, and is surprisingly robust. In terms of backlash it isn't great(due to no…
This is just a quick sample model made with my new Add-in for Fusion 360. The gears just rest in a simple hand-held frame so you can see how they mesh. Cycloidal-profile gears are favored by many clock and watch makers; this add-in makes…
cycloidal drive tootpaste squeezer if to hard to turn just sand down around the outer gear a bit
Printable 19:1 cycloidal gearbox for NEMA 17 steppers: twin balanced discs, 6 output pins, 6803 bearings. 19:1 reduction: 20 fixed rollers, 19-lobe cycloidal discs Two discs at 180° so the unit is balanced and vibration-free 6 steel pins…
A knotted epicycloid composed of 5 trefoil knots.
i use the following hardware: - 4x M3*6mm - 6x m3*16mm - 1x NEMA17
Why did I make it? I made this because I had recently watched a video by Tom Builds Stuff (I think that's the name of the channel) and was inspired to make my own attempt at a simple version of the cycloidal drive I saw in the video. This…
A two-body cycloidal drive assembly prepared for CAD review and mechanical simulation. Includes two STEP bodies for importing into your preferred CAD or CAE software. Created with AI assistance and curated by WebCAE. Author:…
Updates: Rollerdisk2 contains four M5 mounting locations ana d new Rollercover design This compact cycloidal gearbox is specifically designed for NEMA 17 stepper motors. Assembly requires M3 bolts M5 heat sink 3×15 mm dowel pins two…
Seilspanner, Gesamthöhe 10 mm, sehr fein einstellbar fischertechnik-kompatibel, Grundfläche 20 * 30 mm (5 mm breiter als ein BS30). Mit Hypozykloidgetriebe 1:56 zum Antrieb der Seiltrommel, nicht rückdrehbar. Gedacht z.B. für Angelschnur.…
Description I couldn't find a free reduction gearbox design for a Nema 17 stepper - so I made one myself! My design only requires 2 608 skateboard bearings and a bunch of m3 screws. The drive works with the cycloidal reduction principle…
Cycloidal type of transmission with ratio 1:10 PRINT PARTS SEPARATELY
A design study. For actual use, the friction between gears is too high and the gripping force of the compliant parts is too low. update 1: added new version for a Z22 Spannzange (_new v1) update 2: Somebody made a yt short:…
This is a hobby engineering project of a 3D-printed dual-disc cycloidal drive with a 13:1 reduction ratio. All custom mechanical parts were designed from scratch and optimized for 3D printing. Included : • Assembly instructions •…
Created as a physical representation of nested hypocycloids . The .gcode was generated with the model scaled to 75% because it makes it a nicer size for fidgeting. If the nested version comes out fused together, you can download the…
Variable_Hypocycloid A way to convert rotation to an adjustable length linear motion on the fly; i.e. the stroke length can be changed while the machine is in motion. Giant steel and iron versions of this mechanism have been around for…
I saw the idea of the hypocycloidal clamp on Robert Murray-Smith YouTube channel, who has now sadly passed away, he was such an inspiration. The hypocycloidal gears Make great reduces, in this case 20/1, in my first version I had 72 to…
