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3000 RPM test! 3D printed Cycloidal Reducer 1:193000 RPM test! 3D printed Cycloidal Reducer 1:19
00:01:07April 29, 2017, 6:03 am
3000 RPM test! 3D printed Cycloidal Reducer 1:19

Channel: MRB.Engineering & Total View: 1978

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Add Date: April 29, 2017, 6:03 am & Duration: 00:01:07

Likes: 15 | Dislike: 0

3D printed Cycloidal Reducer 1:19 going at 3000 RPM

Cycloidal driveCycloidal drive
00:00:34March 30, 2012, 9:03 pm
Cycloidal drive

Channel: futmacl & Total View: 19206


Add Date: March 30, 2012, 9:03 pm & Duration: 00:00:34

Likes: 43 | Dislike: 2

Solidworks tutorial | sketch Cycloidal Speed reducer mechanism in Solidworks

Channel: CAD CAM TUTORIAL & Total View: 12189

sketch, Cycloidal, Speed, reducer, mechanism, Solidworks, Solidworks tutorial, sketch Cycloidal Speed reducer mechanism in Solidworks

Add Date: January 26, 2017, 6:15 am & Duration: 00:23:06

Likes: 75 | Dislike: 6

n this tutorial video i will sketch Cycloidal Speed reducer mechanism in Solidworks with the help of sketch and feature tools, the main aim to reduce the speed of input shaft up to certain ratios,
Please subscribe our channel for more videos and projects in Solidworks. Please Like and share Our videos.
Thanks for Watching.


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Tutorial: How to Model an Eccentrically Cycloidal (EC) Drive in Blender

Channel: O.T. Vinta & Total View: 6807

tutorial, blender, modeling, gear, involute, eccentric, cycloid, hypocycloid, gear ratio

Add Date: December 17, 2016, 12:05 pm & Duration: 00:10:17

Likes: 108 | Dislike: 0

While most gear mechanisms are decades and even centuries old, the Eccentrically Cycloidal gear drive is so new the ink is still not dry on its patents. This video is published with the explicit permission of the patent holder.

This futuristically-looking mechanism is very efficient and extremely compact. The gear pair shown here has the gear ratio of 1:9, an almost impossible feat for a traditional involute gear pair.

For more info on EC gears, their technical characteristics, and patents, see

For more gear tutorials, and to donate, please visit

Harmonic HyperdriveHarmonic Hyperdrive
00:03:33September 26, 2015, 7:15 am
Harmonic Hyperdrive

Channel: OskarPuzzle & Total View: 191900

“twisty, puzzle”, “mechanical”, “oskar, van, deventer”, “difficult”, “hard”, “problem”, “solve”, “think”, “creative”, “invent”, “art”, “math”, “fun”, “smart”, “3d-print”, “nylon”, “oskarpuzzle”, “oscarpuzzle”, “puzzle”, “cube”, “engineering”, “innovation”, “gears”, “puzzles, for, kids”, adults”, “entertain”, “education”, “english”, “us”, “2015”, “guinness, world, record”, “toy”, “how, to”, “guru”, “intelligent”, “Einstein”, test, harmonic drive, strain wave, extreme reduction, gear, gearing, lollypop, eye, 300:1, turn, oddly satisfying

Add Date: September 26, 2015, 7:15 am & Duration: 00:03:33

Likes: 1169 | Dislike: 40

More OskarPuzzle at

Harmonic Hyperdrive is a gearing contraption that achieves a 300 to 1 gearing ratio. It is a combination of a strain wave gear, also known as harmonic drive, and the Grinder Gears. The mechanism has two sets of cycloid drives, one with a gearing ratio of 26 to 24, and the other 25 to 23. The resulting gearing ratio is 25x24/2=300 to 1.

Harmonic drives are best known for their high accuracy, not any slack or backlash, and high reduction ratios. The reduction ratio of a Harmonic Hyperdrive is proportional to the square of the reduction ratio of the equivalent harmonic drive. So it can achieve even higher gearing ratios while keeping the number of gear teeth limited, and the size of the teeth not too small.

After seeing this video, Dr. Ingolf Schäfer of Harmonic Drive AG told Oskar that they had conceived a similar (same?) concept in the 1990's. However, only some lousy sketches are left. The reason that Harmonic Drive never pursued this concept that there was no market for gear drives with such extreme reduction ratios.

Copyright (c) 2015, M. Oskar van Deventer.

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3D-printed cycloidal gear3D-printed cycloidal gear
00:01:03April 19, 2018, 12:33 pm
3D-printed cycloidal gear

Channel: elektrinis & Total View: 1589

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Add Date: April 19, 2018, 12:33 pm & Duration: 00:01:03

Likes: 14 | Dislike: 1

Reduction 1:11
Printed just to test, not for actual use.

Cycloid Drive 12:1 Banjo PegCycloid Drive 12:1 Banjo Peg
00:01:47August 4, 2018, 3:40 pm
Cycloid Drive 12:1 Banjo Peg

Channel: FRETSDOTCOM & Total View: 795

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Add Date: August 4, 2018, 3:40 pm & Duration: 00:01:47

Likes: 11 | Dislike: 0

A quick video illustrating the cycloidal drive concept used my oversize bass banjo tuner.

[DIY] Star Tracker - 900:1 Ratio Cycloidal Gear Box[DIY] Star Tracker - 900:1 Ratio Cycloidal Gear Box
00:04:27October 5, 2015, 10:48 pm
[DIY] Star Tracker - 900:1 Ratio Cycloidal Gear Box

Channel: RockyMountains2001 & Total View: 5160

DIY, Star Tracker, 자작, 스타 트랙커, Cycloidal Gear

Add Date: October 5, 2015, 10:48 pm & Duration: 00:04:27

Likes: 46 | Dislike: 2

This video clip shows 900:1 Ration Cycloidal Gear Box which will be used in DIY Star Tracker. It consists of 2 stages gears. Each stage has 30:1 ratio.

Machined Cycloidal ReducerMachined Cycloidal Reducer
00:00:47August 23, 2017, 9:57 pm
Machined Cycloidal Reducer

Channel: Michael Dawson-Haggerty & Total View: 2151

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Add Date: August 23, 2017, 9:57 pm & Duration: 00:00:47

Likes: 7 | Dislike: 1

Cyclo Repair VideoCyclo Repair Video
00:11:26January 24, 2013, 12:15 pm
Cyclo Repair Video

Channel: SumitomoPTDrives & Total View: 123406

Sumitomo, Cyclo, Cyclo 6000, Repair, Speed Reducer Repair, Speed Reducer Disassembly, Cyclo Disassembly, Sumitomo drive technologies, sumitomo drives, power transmission drives, power transmission disassembly

Add Date: January 24, 2013, 12:15 pm & Duration: 00:11:26

Likes: 235 | Dislike: 23

Do you have a Cyclo drive? This tried and true video shows how simple the disassembly and repair process can be for Sumitomo Drive Technologies reliable and efficient Cyclo speed reducers and gearmotors!
Contact Information
Product Support and Service:
To Request a Quote:
Product, CAD & Sizing Configurator:
Customer Service Phone Number: 1-800-762-9256
Customer Service Email: [email protected]

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How a Voith Schneider or Cycloidal Drive Propulsion System Works

Channel: The Hobby Hub TV - Water & Total View: 96447

Propulsion, Voith Schneider Propeller, Cycloidal Drive, Marine Propulsion

Add Date: June 24, 2015, 8:54 am & Duration: 00:00:57

Likes: 264 | Dislike: 4

Voith Schneider, otherwise known as cycloidal drive systems are often used on vessels that require a high degree of manoeuvrability, particularly at slow speed. These include tugs, fireboats and workboats. Vertically mounted hydrofoil blades are mounted on a rotating plate. The blades are linked to a control system which automatically alters their angle of attack as they rotate to provide thrust in the direction selected. The system is highly efficient and can change the direction of thrust almost instantaneously in any direction. They are often used in pairs, so a vessel is able to spin on its own axis or move sideways if needed.

DIY Hypocycloidal gearboxDIY Hypocycloidal gearbox
00:13:04February 8, 2015, 4:48 pm
DIY Hypocycloidal gearbox

Channel: Bill Wainwright & Total View: 3378

Hypocycloid, 5 axis, gearbox, metal working, cnc

Add Date: February 8, 2015, 4:48 pm & Duration: 00:13:04

Likes: 23 | Dislike: 0

DIY Hypocycloidal gearbox

Cycloidal Drive model.Cycloidal Drive model.
00:00:28October 19, 2012, 7:22 pm
Cycloidal Drive model.

Channel: oxtoolco & Total View: 39347

Cycloidal, speed reducer, oxtoolco, gears, gearbox, wabble, mechanics, power transmission.

Add Date: October 19, 2012, 7:22 pm & Duration: 00:00:28

Likes: 196 | Dislike: 0

Test of a proof of principle model of a cycloidal speed reducer. Also known as a wabble drive. This model has a twenty to one gear reduction. Gears have a simple tooth form that can be laser or waterjet cut to net shape. This model is made of PVC sheet and Delrin mounted on a Baltic birch plywood backing.

Cycloidal WorkingsCycloidal Workings
00:02:28August 16, 2012, 12:04 pm
Cycloidal Workings

Channel: LotsofGears & Total View: 235944

Gearbox, Planetary, Cycloid, mechanical, engineer, robotics, positioning, tables, welding, maariage, Math

Add Date: August 16, 2012, 12:04 pm & Duration: 00:02:28

Likes: 473 | Dislike: 13

Compact tough gearbox!!

Tutorial: How to Model a Hypocycloid Drive in Blender

Channel: O.T. Vinta & Total View: 27727

cycloid, hypocycloid, drive, gear, reducer, blender, model

Add Date: October 12, 2016, 5:57 pm & Duration: 00:12:30

Likes: 203 | Dislike: 8

In a hypocycloid (or simply cycloid) speed reducer, a flower-shaped gear called cycloid disk moves around a stationary ring of round pins in a cycloidal motion, driven by an eccentric bearing or cam connected to the input shaft. Radial holes on the face of the cycloid disk in turn drive the pins of the output shaft. Hypocycloid drives are widely used in the industry due to their excellent characteristics, such as wide range of gear ratios, compact size, smooth transmission, high efficiency, high overload capacity, low noise, long service life, and compact design.

With the help of our tutorial, you can design your own hypocycloid drive in Blender in a matter of minutes.

For more free tutorials and 3D models, and to make a donation, please visit

cycloidal gearbox IMTS 2018cycloidal gearbox IMTS 2018
00:00:05September 26, 2018, 1:45 pm
cycloidal gearbox IMTS 2018

Channel: Peter Abrahamson & Total View: 184

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Add Date: September 26, 2018, 1:45 pm & Duration: 00:00:05

Likes: 0 | Dislike: 0

3D Printed Brushless Cycloidal Actuator3D Printed Brushless Cycloidal Actuator
00:08:33June 2, 2018, 10:55 pm
3D Printed Brushless Cycloidal Actuator

Channel: Paul Gould & Total View: 37980

Gearbox, Robot, Actuator, Brushless, Open Source, 2018 Hackaday Prize, 3D Printed, quadruped

Add Date: June 2, 2018, 10:55 pm & Duration: 00:08:33

Likes: 764 | Dislike: 25
This is an Assembly, Testing and Future design video.The Actuator is fully open source and the Mechanical design, Electronics and Software has been published online. It is about giving back to the maker community that I love. It is also part of my 2018 Hackaday Prize Entry for the Robotics Module Challenge.

Cyclo Drive new conceptCyclo Drive new concept
00:02:03March 12, 2012, 5:29 am
Cyclo Drive new concept

Channel: husams & Total View: 27744


Add Date: March 12, 2012, 5:29 am & Duration: 00:02:03

Likes: 32 | Dislike: 4

concept Cyclo Drive (Cycloidal) 50:1 reduction (speed reducer) gearbox simulation. Detailed design images in this link
Designer: Husam Barham

Cycloidal DriveCycloidal Drive
00:01:58May 19, 2015, 5:22 am
Cycloidal Drive

Channel: ME CAD/CAE & Total View: 5495

CAD, Creo, Education

Add Date: May 19, 2015, 5:22 am & Duration: 00:01:58

Likes: 31 | Dislike: 0

Student work in the advanced CAD/CAE course, spring 2015. Demonstrating the structure and function of a Cycloidal drive.
Authors: Ari-Matti Vaari, Joni Väisänen, Olli Hasu and Toni Hevonoja

hypocycloid reducerhypocycloid reducer
00:01:35May 3, 2009, 1:16 pm
hypocycloid reducer

Channel: LaRdArms & Total View: 46640

hypocycloid, reducer, gearbox, diy, dual, stage

Add Date: May 3, 2009, 1:16 pm & Duration: 00:01:35

Likes: 93 | Dislike: 0

A DIY dual stage hypocycloid-reducer mounted on a 1.3Nm NEMA-23 stepper motor.

00:13:17December 12, 2017, 8:29 am

Channel: AvE & Total View: 714404

sumitomo, japan, gear box, industrial, engineering, cycloid, cycloidal, gears, spur, mechanical, wankle, engine, speed, reducer, factory, invention, explained

Add Date: December 12, 2017, 8:29 am & Duration: 00:13:17

Likes: 16101 | Dislike: 735

Industrial lego from Japan! Cycloidal gearboxes have many advantages over traditional gears. Safety Squint T-Shirt! 🔥
Shop Gear


Interesting Speed ReducerInteresting Speed Reducer
00:03:27March 5, 2012, 2:09 am
Interesting Speed Reducer

Channel: mekanizmalar & Total View: 102000

Gear Box, Transmission (mechanics), Mechanics (Field Of Study), Compact Speed Reducer, Interesting Speed Reducer, Cycloidal Speed Reducer, Gearless Speed Reducer

Add Date: March 5, 2012, 2:09 am & Duration: 00:03:27

Likes: 142 | Dislike: 10
A cycloidal drive or cycloidal speed reducer is a mechanism for reducing the speed of an input shaft by a certain ratio. Cycloidal speed reducers are capable of high ratios in compact sizes.
The input shaft drives an eccentric bearing that in turn drives the cycloidal disc in an eccentric, cycloidal motion. The perimeter of this disc is geared to a stationary ring gear and has a series of output shaft pins or rollers placed through the face of the disc. These output shaft pins directly drive the output shaft as the cycloidal disc rotates. The radial motion of the disc is not translated to the output shaft.

3D printed cycloidal reducer (Second prototype)3D printed cycloidal reducer (Second prototype)
00:01:27July 28, 2018, 9:34 am
3D printed cycloidal reducer (Second prototype)

Channel: Petar Crnjak & Total View: 849

stepper, robot arm, arduino, 3d printing, cycloidal reducer, cyclo drive, cyclo

Add Date: July 28, 2018, 9:34 am & Duration: 00:01:27

Likes: 1 | Dislike: 1

Second version of cycloidal reducer i designed.This one is much better then last one and actually can be used for something.Reduction is 29/1, and in this video it was controlled with arduino using accelstepper library.Will release files when i am done with project i am doing with this.

Wabble Drive Bench TestWabble Drive Bench Test
00:16:05November 7, 2014, 7:30 am
Wabble Drive Bench Test

Channel: oxtoolco & Total View: 70537

Intaglio, Cycloidal drive, Etching press, Cast iron handwheel, Curved spoke wheel, Gear reducer, Printmaking

Add Date: November 7, 2014, 7:30 am & Duration: 00:16:05

Likes: 807 | Dislike: 14

We do a little bench testing of the cycloidal drive gear reducer and do some tuning.

Cycloidal Drive PresentationCycloidal Drive Presentation
00:04:56November 28, 2017, 5:00 pm
Cycloidal Drive Presentation

Channel: Cam Group & Total View: 828

No Video Tags

Add Date: November 28, 2017, 5:00 pm & Duration: 00:04:56

Likes: 7 | Dislike: 0

Voith Schneider Propeller TugVoith Schneider Propeller Tug
00:14:31February 18, 2018, 6:00 pm
Voith Schneider Propeller Tug

Channel: Marine Online & Total View: 28548

Marine Online, Marine Online Courses, Voith Schneider Propeller Tug, Tug boat, cycloidal drive, marine propulsion system, change the direction, voith schneider propeller disadvantages, voith schneider propeller simulator, voith schneider propeller model, voith schneider controls, voith schneider propeller animation, voith schneider propeller efficiency, voith schneider propeller demo

Add Date: February 18, 2018, 6:00 pm & Duration: 00:14:31

Likes: 142 | Dislike: 25

Voith Schneider propeller (VSP), also known as a cycloidal drive is a specialized marine propulsion system. It is highly maneuverable, being able to change the direction of its thrust almost instantaneously. It is widely used on tugs and ferries. From a circular plate, rotating around a vertical axis, a circular array of vertical blades (in the shape of hydrofoils) protrudes out of the bottom of the ship. Each blade can rotate itself around a vertical axis.

#Tug #VSP #Propeller

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48 to 1 Cycloidal Torque Multiplier48 to 1 Cycloidal Torque Multiplier
00:13:56December 25, 2017, 9:33 pm
48 to 1 Cycloidal Torque Multiplier

Channel: AvE & Total View: 253702

torque, power, cylcoidal, gear box, japan, harmonic, torque multiplier, engineering, mechanic, engine, machine, test, experiment, machining, welding, how does it work, cycloid

Add Date: December 25, 2017, 9:33 pm & Duration: 00:13:56

Likes: 8225 | Dislike: 141

Proof of concept for a compact cycloidal torque multiplier for 3/4" drive sockets.