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3D Printing Certification

Electric powered Superbike Twente and K3D to create 3D printed cooling parts for new racer


Dutch Superbike maker Electrical Superbike Twente have collaborated with K3D, a 3D steel printing firm, to generate a new cooling shell for its electric bicycle motors.

This will be the initial 3D metallic printed part applied by Electric Superbike Twente and paves the way for the adoption of additive technologies across the electric powered superbike racing sector.    

The collaboration started soon immediately after Electrical Superbike Twente encountered a problem while building its 2nd electric motorbike. The team recognized that the manufacturing strategies they were employing to make the cooling shell were being inadequate for a superior overall performance motorcycle.

A finished 3D metal printed electrical motor cooling shell. Image via Electric powered Superbike Twente. 

The limitations of standard manufacturing  

Feitse Krekt, Technical Supervisor of this several years Electric powered Superbike Twente crew commented on the teams challenges, “The cooling shell of the very first superbike consist of many sections, which ended up rather hard to develop, using standard manufacturing techniques like turning and milling. For these output procedures, lots of product was wanted and as a result the finish product turned out to be really major,”

He added, “Because of the turning procedure, the wall thickness required to be greater than optimum, and we were being unable to neat the electric powered motor as economical as feasible. For that reason we experienced fewer energy than wished-for and from time to time necessary to slow down to not overheat the electric motor.”

As a consequence of these issues the superbike resolved to get hold of K3D, section of the Kaak Team, who specializes in metal 3D printing certification. K3D was the first firm in the Netherlands to purchase a MetalFab1 3D metallic printer from Additive Industries, with which it has generated around 35,000 goods considering the fact that 2016.

A a MetalFab1 3D metal printer producing the cooling shell. Image via Electric Superbike Twente. 

The conclusion to use K3D to produce this component gave them a flexibility of structure that conventional producing approaches cannot supply, aJaap Bulsink, CTO of K3D explains, “The part has an optimal cooling performance thanks to the slender walled structure with inside channels on the right spot. This was only feasible with 3D metallic printing where you have exceptional liberty of design and style. On major of this the part had been designed for minimal bodyweight. The component was printed very first time ideal and is extremely precise and can be made use of directly devoid of any postprocessing.”

This is not the initial time 3D printing certification has been employed in the manufacture of electric powered motorbikes. BigRep, primarily based in Germany, has created a thoroughly functional 3D printed electric motorcycle, nevertheless the bike was only produced for layout exploration purposes and is at present not a feasible professional product or service. Somewhere else in bike style, previously this year BMW unveiled its 3D printed a principle frame for the BMW S1000RR sporting activities bicycle. It is unlikely that this bike will ever see shelves though both.

Electric Superbike Twente is now in the course of action of assembling its bike, immediately after which it will be analyzed and ultimately revealed on the 24th of May 2019, at the Kinepolis in Enschede, Netherlands.

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Showcased image demonstrates a Liion-GP electric powered bike, the fist a person designed by  Electric powered Superbike Twente. Picture via Electric Superbike Twente.