Hello,

We have a burny 3 with a 250ipm speed servo pak. Recently we are not able to reach 250 for rapid travel and it varies. Even though the burny has 250 saved it only max at 180, 175, 140, 75 at all different times. Is this an issue with the servo pak or the burny?

I just have the y axis motor and encoder rebuilt.

When the machine moves in a diagonal we get a path error.

Are there any other factors that can cause a path error other than a bad encoder?

thank you.

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