Rotation
Exhibition Booth

18
1
Four‑stage rotating display stand,
The assembly of each component incorporates shims to compensate for tolerances inherent in the 3D printer—allowing users to adjust shim thickness as needed. With the exception of the motor, bearings, switches, and shaft, the entire model is printed in one piece. All that’s required is a small DC motor (no specific diameter requirement), one M10×20 screw, one 3‑mm diameter steel rod, one bearing with an outer diameter of 22 mm, an inner diameter of 8 mm, and ten bearings measuring 7 mm outer diameter, 3 mm inner diameter, and 3 mm thick (though bearings aren’t strictly necessary—if omitted, the rotation will be slightly noisier). The back of the turntable features a hollow design, enabling the installation of colored lights within the base to create a mesmerizing rotating magic circle effect.

Originality of the Model
The author declares that this work is their personally original model
This model is licensed under the following terms:
This work is licensed under a Standard Digital File License. Digital files have a strict non-commercial, personal use only license.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital file or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including remixes of this object). You can not host these files on other digital platforms, web stores or cloud repositories. The objects may not be used in any way whatsoever in which you charge money, collect fees.
Models(1)
装配体1+-+侧板1-1.3mfDesigner1.72 MB
2025-11-11





