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09-27-2019, 04:53 PM #9
If I can get you to take that mod hat off and talk to me from a perspective of design I would like to kindly and carefully argue your claim that a delta wouldn't benefit from linear rails over rods. Especially being the title of this thread is Large Format. as the print head moves about there is very much lateral torque applied to the rods even though the bearings only slide up or down. That is just how inertia works. And large format means long rods. That will very much flex in the middle under this sideways load from the print head skating about. Linear rails (one more time) get bolted to the frame every inch or so so there can be no deflection at any point in travel no matter how long the rail gets. The rod flexes more the bigger the print volume gets because there is no way to support the rod anywhere but at the very ends.
Please explain to me how to...
05-17-2024, 12:15 PM in 3D Printer Parts, Filament & Materials