Additive Manufacturing became part of our lexicon on October 15, 2018 when we spoke with Tarform Motorcycles co-founder and designer Taras Kravtchouk. The Swede and his American partners introduced a bike to mixed reviews, but something beyond aesthetics was at play: will the dawn of additive manufacturing jumpstart 3D-printed electric motorcycle production? Germany’s BigRep—with offices in Massachusetts and Singapore—believes so.

The world’s first fully 3D-printed and functional electric motorcycle, the NERA, was designed by Marco Mattia Cristofori and Maximilian Sedlak at BigRep’s innovation consultancy NOWLAB. [BIGREP]
The world’s first fully 3D-printed and functional electric motorcycle, the NERA, was designed by Marco Mattia Cristofori and Maximilian Sedlak at BigRep’s innovation consultancy NOWLAB and printed on BigRep’s Fused Filament Fabrication (FFF) large-scale 3D printers.

“These exciting prototypes not only demonstrate the unprecedented capacity of FFF large-scale 3D printing technology in AM,” said BigRep GmbH CEO Stephan Beyer, PhD. “They also emphasize our unique ability as the market’s innovation and thought leader to bring cutting-edge technologies from design to reality, providing a market value added lead for our industrial customers.”

All NERA parts, excluding electrical components, were 3D printed, including tires, rims, frame, fork and seat. Breaking from traditional design, mechanical engineering and manufacturing, the engineers focused on creating a bike for large-format FFF technology. NERA features airless tires with customized tread, a lightweight rhomboid wheel rim, flexible bumpers (instead of suspension) and the electric engine, which is fitted in a customizable case.

German 3D printing manufacturer BIGREP created an electric motorcycle with customized tread airless tires with, a lightweight rhomboid wheel rim, and flexible bumpers replacing tradition suspension. [BIGREP]
“The NERA combines several innovations developed by NOWLAB, such as the airless tire, functional integration and embedded sensor technology,” NOWLAB’s co-founder and managing director Daniel Büning said. “This bike and our other prototypes push the limits of engineering creativity and will reshape AM technology as we know it.”

Breaking from traditional design, mechanical engineering and manufacturing, the engineers at NOWLAB focused on creating a bike for large-format FFF technology. [BIGREP]
Manufacturing disruption is happening across several industries, and 3D printing and AM are certainly pushing the envelope. Will electric motorcycles benefit from this emerging technology, and if so, will we see new 21st century OEMs move to the front?

Future manufacturing is clean manufacturing. [BIGREP]

 

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