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By A.J. Roan
Metal Tech News 

ExOne chosen to 3D print copper EV part

Electric motor startup collabs for cheaper, more efficient part Metal Tech News - August 18, 2021


Last updated 7/12/2022 at 12:40pm

ExOne Maxxwell Motors EV electric vehicle 3D printing metal copper winding

The ExOne Company

ExOne and Maxxwell's new concept for cheaper, more efficient copper winding design for electric vehicles. The companies hope to use binder jet 3D printing to produce copper coils for electric motors.

Sand and metal 3D printing experts The ExOne Company Corp. announced Aug. 17 a collaboration with Maxxwell Motors to develop 3D printed copper windings for electric drive systems for electric vehicles.

Founded in 2018, the Tennessee-based startup has been seeking a way to develop electric motors without the use of rare earth magnets.

Optimized copper windings and rotors in electric motors are a...

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