BRS-Wobble rings Reinforced for Z Upgrade
Description
The second solution: Rings, inspired by the Oldham mechanism, dealing with XY compensation with the central ring and 4 steel balls. Mechanism more reliable, without backlash and particularly effective. Advantages: Reliable at all levels, Compatible with "non planar printing" Disadvantage: Long to manufacture and assemble, thicker (-46mm from Z) The central ring must be made of reinforced materials; here in two parts to simplify manufacture, but thereby increasing its structural rigidity. Printed in PA6-CF (EPAHT) after baking for 3 hours at 145 ° C. The two parts are assembled by 4 M2 screws and 4 inserts. The lower ring mold the ball nut and stabilizes its seat. The Rings system was designed to withstand the long term with a 6mm cast bed in 500x500, it would also hold the 8mm like my the simulation shows. However, for heavier beds, a solution will arrive in February with an Alu-Steel central ring. Available through the form or as a unit request from 01/10/22 Both systems are compatible with ALL Z upgrade kits
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