When adjusting the female bearing on a 3D arm what is the proper adjustment height from arm mount base? Also, difference between a 3D and 3DR arm?
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I’ve worked with both 3D and 3DR arms in assembly, and the adjustment of the female bearing really depends on the arm model and intended load — but a good starting point is usually flush or 1–2mm above the arm mount base, allowing for proper rotation without binding. 3DR arms often have reinforced joints and slightly more robust range of motion compared to standard 3D arms, which makes them a better fit for high-dynamic applications.
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