contra rotating gearbox design 3d models

... similar) should be inserted to hold the middle gear in the tube. If you appreciate my designs and would like to support my work, consider leaving a tip. ...Your generosity helps me continue creating and sharing more exciting models in the future.

A second gear has been added to stabilize the shat gears and make the forward/revers rotation smother. 1.75 filament is use as guide pins to align the halves while gluing it together. 1.75 filament should be inserted in the 2 holes to secure the...

This is a mechanism to drive to transparent plastic colored discs as part of an art installation. ...The gears are SLS nylon.

contra rotating turbine on solid works

I've been working on a project with my kids to study aircraft with contra-rotating propellers, such as the  P51 Racer. I decided to also try and study how to CAD herringbone style gears. These are uncharted waters but I thought it worth sharing as is...

I was going to design this system with bearings for smooth rotation, but I scrapped the idea as it over-complicated the system, and I also wanted to design something that many people can build without the need to purchase additional parts. I...

The included brackets are designed for 34mm pipes, but you can use zip-ties to attach the shaft to a pole. ... You can see it in action here: https://youtu.be/Vt0cnAEqAX4 Parts required: Turbines: 1x 8mm threaded rod 50cm+ 2x 608 bearing...

You can add as many turbines as you like and set them to rotate in any direction you want. ...The included brackets are designed for 34mm pipes, but you can use zip-ties to attach the shaft to a pole. You can see it in action here: Parts required:...

CONTRA-ROTATING BLADE ASSY- CONCEPT2 THAT UTILIZES THE CONTRA-ROTATING INLINE GEAR BOX CONCEPT

CONTRA-ROTATING BLADE ASSEMBLY UTILIZING THE CONTRA-ROTATING RIGHT ANGLE GEAR BOX ASSEMBLY CONCEPT

... motor. ...This assembly contains two motors stacked atop each other that drive two separate propellers. It is built for 9" propellers or lower. 1300 KV motor (https://www.amazon.ca/Brushless-Contra-Rotating-CRM2413-Airplane-propellers/dp/B07D7SYPMK)

Himax CR6320 Contra-rotating motor without added adapters and props.This assembly is equipped to drive two 21” propellers with each of its 240 KV motors https://www.maxxprod.com/mpi/mpi-266.html

The contra rotating propellers minimize the torpedo's spin, making it travel farther and more efficiently. A pin (like part of a toothpick) is required to hold the middle gear in the casing. A small motor can fit inside, along with small batteries. ...

This gear is the handcrank gear which powers the whole contraption.place “gear no2” in the middle slot, the two gears should mesh.place “gear 3” in the leftmost slot (left being the side without rounded edges), this gear is the first one with an...

This contra-rotating spinner will create interesting geometric patterns and is just plain fun to play with. It is a fast print, with no support required, and a great conversation starter.  Print Settings: V2. STL and V2-Mirror.STl: Infill 30%,...

Himax CR3516 Contra-Rotating Electric Motor with 12x6 EP APC and 11x8 E APC Props. ...Accurately modeled in detail.

As closely modelled on the Hobby King contra rotating DC motors as possible, I need this for a design project and I don't actually have the real motors on hand (yet) so the dimensions and such are best guesses from what I could find online. In short,...

This is my second entry for the RASSOR challenge.The configuration consists of two sets of contra-rotating drums with helical shaped single scoops.The simmetric configuration makes the reaction forces between the ground and the scoops to completely...

Gearbox designed for a University assignment

· Gearbox design for specifc gear ratio & thrust requirements · helical gear used · All stress analysis and fatigue analysis verified theoretically· An Undergraduate 3-person group project for the course of Mechanical design B in year 3

Angular velocity of 3000 RPM and 15,000 hrs of gearbox service life.Ti = 240 Ibf*inTo= 720 lbf*in

This is a semester 5 design project that was completed for the helicopter tug to lift the helicopter. ...I have attached engineering drawings, calculation report herewith.

I have this motor for my RC hovercraft. I'm currently 3d modelling it so that I might make some 3d printed parts. Not the motor but hovercraft. ...So far only no stator or windings.

Props for supermarine Seagull flyingboat.

My 3D Model of John Rutters excellent Design: http://www.traplet.com.au/copy-of-contra https://www.youtube.com/watch?v=cIbyDqJY67I&t=73s

Three Stages Gearbox Design in AutoCAD.

1-stage Gearbox Design Tek Kademeli Dişli Kutusu Tasarımı

We have designed our gearbox to live an infinite life cycle. We have learned how to overcome the stresses that could cause failure for a machine.As a future mechanical engineer, we feel machine design is an important subject and this project helped a...

B-Tech design project - designed, tested and built

Custom heavyweight combat robot drive gearbox design. As used in Team Phantom's Vortex. ...Available in STEP Format.These are free to use and adapt for all combat robotics uses, or simply be used as a reference.