SeismicMotion

SeismicMotion – 3D-Printed Earthquake Simulator

The SeismicMotion is a 3D-printed earthquake simulator that realistically demonstrates the effects of vibrations on buildings or objects.

The central platform is suspended by six rubber bands and set into motion by a small motor. 

The vibration intensity can be continuously adjusted via a potentiometer. 

Additionally, three different counterweights allow for varying levels of oscillation strength.

Thanks to its clever design, the entire device can be printed almost without supports, except for the motor mount.

• Assembly:
  • The motor is secured using M1.6 x 4 mm screws, while other parts use M2 screws.
  • Thread Head Inserts have been integrated for a stable screw connection, they must be melted with a soldering iron into the holes provided, as shown in the pictures
• Electronic Connections:
  • Motor to CH1
  • Potentiometer to SW1
  • Power switch to SW0
• Power Supply:
  • SeismicMotion can be powered via a battery pack or directly through a power outlet.

Use Cases:

• Testing model structures or small objects for earthquake resistance
• Scientific or educational experiments
• Just for fun – observing how different objects react to vibrations

Note:

• When assembling, make sure that the button is inserted into the designated slot first.
• The potentiometer controls the motor speed.
• The interchangeable counterweights allow you to adjust the earthquake intensity.
• I printed the bricks from the profile 1:12 Scale Mini Bricks by "Oki", they are not included in the print profile.