Motorized Turntable for 3D Print Video & Photo Display (Microwave Motor)

Model Description

This is a simple motorized turntable designed to help you take smooth videos or photos of your 3D prints. The turntable slowly rotates your model so you can capture it from every angle without touching it.

The design uses a common microwave synchronous motor (I used an old one from a broken microwave oven) that rotates at a slow constant speed. The motor fits snugly into the printed base and can be fastened with two screws, or hot glue. It drives the top table through the motor shaft. The table fits directly onto the motor shaft and also covers the base so the motor and wiring are hidden from view.

The top of the turntable is flat so you can easily place your 3D prints, miniatures, or small objects on it. The underside of the table has reinforcing ribs to keep it strong while still using less material and printing faster.

This makes it useful for:

-3D print showcase videos

-Product photography

-Displaying small models

-Social media clips of your prints

The slow rotation from the microwave motor creates a smooth and consistent movement which looks great on camera.

Design Concept

The goal of this design was to create a simple and clean rotating display platform using easily available parts.

Microwave synchronous motors are inexpensive and very reliable. They rotate slowly at a constant speed, which makes them ideal for a display turntable. The design hides the motor inside the base and keeps the external appearance clean.

The table top was designed with internal radial ribs on the underside to increase stiffness while keeping the print lightweight. The shaft interface allows the table to sit securely on the motor while still being easy to remove.

Because the top surface is flat, the platform can be used for many different object sizes and shapes.

The model is easy to print and requires no supports.

Printing Suggestions

Recommended settings:

-Layer height: 0.2 mm

-Walls: 2 to 3

-Infill: 15–20%

-Material: PLA or PETG

-Supports: Not required

-Orientation: Print both parts flat on the build plate

Warning – AC Electricity

⚠ Warning: Microwave synchronous motors usually operate on AC mains voltage (110V / 220V). Working with mains electricity can be dangerous and may cause serious injury or death if handled incorrectly.

Only connect the motor if you understand how to work safely with AC power.

Disclaimer

This design is provided for educational and hobby use only. By downloading or using this model, you accept full responsibility for assembly, wiring, and safe operation. The designer cannot be held responsible for any damage, injury, or loss resulting from the use of this model or improper handling of electrical components.

Motorized Turntable

PETG, 0.2mm layer, 2 walls, 15% infill