contra rotating prop gearbox 3d models

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...

Props for supermarine Seagull flyingboat.

A key component of this artistic display features translucent, colorful discs that revolve due to intricate SLS nylon gears.

This is a simple demonstration of how a contra-rotating propeller works. DXF file is included if you want to edit it in any way. Once the model is together, you should glue the necessary parts to each-other. ...Glue should connect prop 1 and gear 2,...

A contra-rotating turbine, designed in SolidWorks, features two sets of blades that spin in opposite directions. This unique design increases efficiency and reduces the need for additional mechanical components. ...The 3D modeling software, SolidWorks,...

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

Modeled in OnShape. I attached a small motor to make it spin. A small pin (cut from a toothpick or something 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...

A contra-rotating propeller system consists of two propellers rotating in opposite directions on the same axis. This setup should not be confused with counter-rotating propellers, which involve two separate propellers mounted in different locations...

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

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.</p> <p>You can see it in action here:</p> <p>...

The contra-rotating blade assembly employs Concept2's innovative contra-rotating inline gear box technology for enhanced performance.

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 blade assembly employs a unique concept involving the contra-rotating right angle gear box assembly. ...This innovative design allows for increased efficiency and improved performance, making it a standout choice in various...

... 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)

... 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)

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 brings exciting geometric patterns and is a blast to play with. It prints quickly with no support needed, making it an excellent conversation starter. Print Settings: V2. STL and V2-Mirror.STL: Infill 30%, layer height...

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. ...

To accurately depict Hobby King's contra rotating DC motors, I've created a model for my Master's degree design project. Since the real motors aren't available yet, dimensions are approximate, derived from online sources. References include Arthur...

The design features two sets of contra-rotating drums equipped with single helical shaped scoops. The symmetrical configuration ensures that reaction forces between the ground and scoops perfectly cancel each other out, allowing for the use of only...

The Himax CR3516 Counter-Rotating Electric Engine comes with 12x6 EP APC and 11x8 E APC propellers, both accurately and intricately designed for optimal performance.

The rear propeller for contra-rotating drives has a very large tapered hole, making user balancing difficult with most commercially available balancers. This spindle snaps into the hub with friction fit. I made mine with PLA on a .175 resolution...

Assembled and designing of various parts of it.

There is a video on this here https://youtu.be/KkCwEZvArEI

This motor is designed for my remote-controlled hovercraft, and I am creating a 3D model to manufacture custom 3D printed components. ...At present, I have not included any stator or winding parts in the design.

My cutting-edge 3D model is a replica of John Rutter's ingenious design, showcased on the innovative website traplet.com.au/copies/contra. ...You can witness its precision and realism in action by visiting the video link...

The human replacement component is specifically designed to rotate the barrel of Denix replica revolvers, making it an essential part for these replicas. However, one significant issue arises from its fragile nature - it often breaks. ...The problem is...

... if made from a strong material. - This is merely the gearbox; the gun's body will be available soon, but it functions independently. ... - I damaged my previous model and just completed this one yesterday, and yes, I've printed it, and it works.

Contra -pino

Set of contra rotating fan blades for a 120mm PC case fan.