ExOne Receives $1.6 Million DoD Contract for Mobile 3D Printing

ExOne has recently been awarded a $1.6 million grant from the U.S. Department of Defense. This represents a significant government contract for the Pennsylvania-based metal 3D printing company.

The project aims to develop a deployable 3D printing facility for use by military personnel in the field. This will enable the on-demand fabrication of replacement and missing components directly where they are needed.

Focus on Government Applications

“We have been concentrating on integrating our technology into governmental sectors – including the DoD, NASA, and DoE – over the past two years,” explains CEO John Hartner in an interview with TechCrunch.

“The concept of disrupting supply chains through decentralized manufacturing is often discussed. This initiative represents a truly decentralized and forward-deployed approach, suitable for emergencies, humanitarian efforts, or supporting warfighters.”

Grant Allocation and System Development

The funds received from the grant will be allocated to research and development efforts. Specifically, it will support the construction of the initial, fully functional unit.

The system is designed with a user-friendly interface, combining hardware and software to simplify operation. While some level of training will be necessary, the goal is to facilitate operation by personnel in remote locations.

System Features and Capabilities

“The components incorporated into the system have been specifically reinforced for durability,” Hartner states. “A software component is also included to streamline the overall process.”

“The workflow begins with scanning. Parts can be printed from a cloud-based library, but the system also allows for scanning damaged components, digitally repairing the file, and then printing a replacement.”

Binder Jet Technology and Future Outlook

The system utilizes binder jet printing, which is the foundational technology behind ExOne’s product line. This process involves building objects by incrementally consolidating powdered materials, layer by layer.

ExOne anticipates delivering the first operational system by the third quarter of 2022. Successful completion of this initial phase could lead to discussions regarding further collaborative ventures.