An MIT team has presented a 3D printing system that manufactures functional electric machines in a single process. Led by Luis Fernando Velásquez-GarcÃa, this development seeks to solve a common industrial problem: shutdown due to motor failure and waiting for spare parts. The technique allows creating complete, ready-to-use devices in hours, not just casings or prototypes.
Multimaterial Integration in a Single Continuous Process âš¡
The innovation lies in the ability to print the electromechanical core of a device, integrating various materials simultaneously. The system deposits layers of magnetically active material, copper coils, and structural polymers in continuous manufacturing. This generates components like rotors and stators with integrated electrical and mechanical properties, overcoming the traditional limitation of printing inert parts.
Farewell to the Spare Part Odyssey: Your New Motor in a Coffee Break ☕
Imagine a critical machine's motor breaks down. Instead of starting the ritual of calling suppliers, waiting weeks, and paying exorbitant shipping, you could simply load a file and press print. The factory turns into an office with a noisy machine. That said, you'll have to get used to ordering a coffee and a 5 kW motor to go, while the traditional supply chain bites its nails.