Linear actuator - TT motor

This 3D-printed project transforms the rotary motion of a small TT motor into a reciprocating linear movement using a simple crank and slider system.It’s a great demonstration of mechanical motion conversion — ideal for educational use, motion displays, or small DIY automation projects. I also added a base specifically designed to support the vertical tower, allowing it to clip into place without any screws. This base provides stable positioning and ensures perfect alignment of the tower with the mechanism. The tower is designed to guide the items being dispensed. The small 3D-printed gift boxes, which can be opened, make the system fully functional by allowing the device to operate as an actual gift dispenser, with smooth and repetitive motion driven by the crank–slider mechanism. It can also be used together with conveyor belts.FeaturesSimple crank–slider mechanism driven by a TT DC motorSmooth reciprocating motion with adjustable stroke lengthSnap-fit or glue assembly for easy const