“We are talking about wall thicknesses between 0.8 and 1mm in the chassis.”
The construction handles heavy forces generated during. While the frame is cost-effective, it provides a significant advantage over a downtube chassis in terms of strength and rigidity. Choose from our selection of custom motorcycle frames, or lindby & freeway bars. Custom bagger, motorcycle & chopper frame manufacturer offering bagger, rigid, softail, and swingarm motorcycle chassis. Double cradle frame: A double-cradle frame uses two tubes running beneath the engine in order to support it instead of one steel tube on a single cradle frame. “The ability to create hollow parts was the biggest unknown in 3D printing metal,” admits Sergio Corbera, a mechanical engineering student from the University of Nebrija in a report from Top Speed. Discover the best motorcycle frames & bodies in the market. That last descriptive is the biggie here – stiffness is typically the requirement that causes aluminum frames to win out over steel in the first place, so the success is a big ‘Eureka!’ moment for the moto industry…provided it actually works. The real perk of this particular prototype is that the team at U of N has somehow succeeded in making the steel tubes hollow, dropping the overall trellis weight by several kilos without, apparently, compromising on the strength and stiffness. While it may seem extreme to gravitate to completely different material in the bid for the ultimate trellis, a reminder that Ducati only recently ditched their own steel counterparts for the all-too-popular Monster lineup – and KTM’s still got theirs, arguing that “Cold forming and the use of high-strength steel gives the profiles extremely high strength, making them three times as stable as aluminum.” The University of Nebrija (based out of Spain) has just built a neat unit to combat the traditional weaknesses of aluminum motorcycle frames – and their push toward 3D-printed steel alternatives has yielded surprising specs when it comes to weight, durability, and overall performance. Motorbike Personalised Oak Wooden Photo Frame Dad Uncle Husband Biker Gift Birthday Anniversary Fits 6x4, 7x5 or 10x8' photo.
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