Brackets and mounts
Magnetic Turbine V1 Assembly
- Bounding box
- 3730.0 × 220.0 × 254.0 mm
- Engine
- Precision B-rep
- Parameters
- 79
- Published
- August 8, 2026
Download
Free to download and use. See the terms.
The prompt
Create a realistic, editable mechanical CAD assembly for an experimental prototype called the **Magnetic Turbine V1**. The prototype consists of a circular base with a central rotating shaft supported by two ball bearings. Attached to the shaft is one ferromagnetic steel blade that rotates around the centre. Place one permanent neodymium magnet on the outside of the rotor. Next to the magnet, create a movable soft-steel magnetic shunt that slides on linear guide rails. Leave a small adjustable air gap between the shunt and the magnet so they never touch. The rotor shaft also has a cam attached to it. As the rotor turns, the cam pushes a follower, compresses a spring, and moves a bell crank. The bell crank pulls or pushes the magnetic shunt using a linkage. Design the mechanism with smooth motion and adjustable mounting holes. Model each part separately: * Base * Rotor * Shaft * Steel Blade * Cam * Cam Follower * Compression Spring * Bell Crank * Linkage * Magnetic Shunt * Magnet Holder * Bearing Blocks Use standard bearings, M3 and M4 screws, and parts suitable for 3D printing. The design should look like a real engineering prototype that can be assembled, tested, and modified. Show the intended motion of the rotor, cam, linkage, and sliding shunt. Do not assume the machine is self-powered or generates energy. Focus only on producing a realistic mechanical prototype for experimentation.
Parameters
| Name | Value | Range |
|---|---|---|
| Layout Gap | 300 mm | 100 – 800 |
| Base Diameter | 220 mm | 100 – 400 |
| Base Thickness | 10 mm | 2 – 20 |
| Base Center Hole Diameter | 14 mm | 8 – 30 |
| Base Mount Hole Count | 6 | 3 – 12 |
| Base Mount Hole Diameter | 4.2 mm | 2.5 – 6 |
| Base Mount Hole PCD | 190 mm | 50 – 350 |
| Base Slot Radius | 140 mm | 50 – 200 |
| Base Slot Width | 5 mm | 3 – 10 |
| Base Slot Length | 15 mm | 5 – 30 |
| Rotor Diameter | 80 mm | 40 – 200 |
| Rotor Thickness | 10 mm | 2 – 30 |
| Rotor Bore Diameter | 8 mm | 4 – 20 |
| Rotor Keyway Width | 2 mm | 1 – 5 |
| Rotor Keyway Depth | 1 mm | 0.5 – 3 |
| Rotor Clamp Hole Diameter | 4.2 mm | 2.5 – 6 |
| Rotor Blade Mount Distance | 35 mm | 20 – 60 |
| Rotor Magnet Mount Distance | 35 mm | 20 – 60 |
| Shaft Diameter | 8 mm | 4 – 16 |
| Shaft Length | 200 mm | 50 – 400 |
| Shaft Flat Depth | 1.5 mm | 0.5 – 4 |
| Shaft Flat Length | 40 mm | 10 – 120 |
| Shaft Chamfer (bottom end) | 0.5 mm | 0.1 – 2 |
| Blade Length | 120 mm | 60 – 300 |
| Blade Width | 40 mm | 10 – 80 |
| Blade Thickness | 2 mm | 1 – 6 |
| Blade Hole Diameter | 4.2 mm | 2.5 – 6 |
| Blade Hole Spacing | 20 mm | 10 – 50 |
| Blade Chamfer Width | 0.5 mm | 0.1 – 2 |
| Cam Diameter | 60 mm | 30 – 120 |
| Cam Thickness | 12 mm | 4 – 30 |
| Cam Bore Diameter | 8 mm | 4 – 20 |
| Cam Lobe Radius | 5 mm | 1 – 15 |
| Cam Lobe Offset (from center) | 30 mm | 10 – 60 |
| Cam Keyway Width | 2 mm | 1 – 5 |
| Cam Keyway Depth | 1 mm | 0.5 – 3 |
| Cam Setscrew Hole Diameter | 2.5 mm | 1.5 – 4 |
| Follower Roller OD | 12 mm | 6 – 20 |
| Follower Roller Width | 6 mm | 3 – 15 |
| Follower Bracket Thickness | 5 mm | 2 – 10 |
| Follower Rod Diameter | 6 mm | 3 – 12 |
| Follower Rod Length | 40 mm | 20 – 80 |
| Follower Spring Seat Diameter | 14 mm | 8 – 20 |
| Follower Adjust Screw Diameter | 3 mm | 1.5 – 5 |
| Spring Free Length | 30 mm | 10 – 60 |
| Spring Outer Diameter | 10 mm | 6 – 16 |
| Spring Wire Diameter | 1 mm | 0.3 – 2 |
| Spring Active Coils | 8 | 3 – 20 |
| Bell Crank Arm 1 Length | 50 mm | 20 – 100 |
| Bell Crank Arm 2 Length | 60 mm | 20 – 120 |
| Bell Crank Included Angle | 120 deg | 90 – 150 |
| Bell Crank Thickness | 5 mm | 2 – 12 |
| Bell Crank Hole Diameter | 4.2 mm | 2.5 – 6 |
| Bell Crank Pivot Hole Diameter | 6 mm | 3 – 10 |
| Linkage Current Length | 100 mm | 80 – 120 |
| Linkage Thread Diameter | 4 mm | 2 – 6 |
| Turnbuckle Hex Width | 8 mm | 5 – 16 |
| Rod End Ball Diameter | 8 mm | 4 – 12 |
| Shunt Length | 50 mm | 20 – 100 |
| Shunt Width | 30 mm | 10 – 60 |
| Shunt Thickness | 10 mm | 2 – 20 |
| Shunt Guide Rail Diameter | 8 mm | 4 – 16 |
| Shunt Guide Rail Spacing | 20 mm | 8 – 40 |
| Shunt Cutout Depth | 5 mm | 1 – 10 |
| Magnet Holder Length | 40 mm | 20 – 80 |
| Magnet Holder Width | 25 mm | 10 – 50 |
| Magnet Holder Thickness | 12 mm | 3 – 25 |
| Magnet Pocket Length | 20 mm | 5 – 60 |
| Magnet Pocket Width | 10 mm | 5 – 40 |
| Magnet Pocket Depth | 5 mm | 2 – 15 |
| Clamp Hole Diameter (M3) | 3.2 mm | 2 – 5 |
| Mount Hole Diameter (M4) | 4.2 mm | 2.5 – 6 |
| Bearing Bore Diameter | 22 mm | 10 – 30 |
| Bearing Bore Depth | 10 mm | 4 – 20 |
| Bearing Block Width | 30 mm | 10 – 60 |
| Bearing Block Length | 40 mm | 15 – 80 |
| Mount Hole Diameter | 4.2 mm | 2.5 – 6 |
| Upper Block Web Height | 30 mm | 10 – 60 |
| Upper Block Web Thickness | 5 mm | 2 – 12 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
More models
Browse the full gallery →Trumpet Lyre Mount Main Body
A single 3D mechanical CAD part for a trumpet music lyre mount (Main Body with Paddle). Geometry details: 1. A 18mm-wide semi-cylindrical clamp arc for a 28mm diameter cylinder, w
UAV Ogive Nose Cone
Design a watertight, 3D-printable aerodynamic nose cone module for a fixed-wing tactical UAV, optimized for printing in Carbon Fiber Filled PETG (PETG-CF). The base of the nose con
Flat-Strap Reel Spool
Create a 3D model of a custom flat-strap reel spool for a home plate housing cavity. Geometry: - A reel spool consisting of two parallel circular outer flanges connected by a cent
