The difference in the two is that a stepper motor "assumes" that the spindle went where you told it to go. What Gerry said about overdriving.The AR-16 Elite uses servo motors, not stepper motors. Check around and see what kind of chip load you should be seeking for a given bit with the grade of MDF that you're using. One of the new features is a chip load calculator. ![]() If you drew it yourself, go back to Aspire and expand the size of your image to see if it looks as good as you think it does.Īlso, you would probably be well served to download Version 10 of Aspire (just out). ![]() ![]() Decrease your pass depth.Ģ) Your spindle speed is too low and your feed rate is too high.ĭid you draw this yourself or use a letter font? The whole thing looks pretty ragged. From what I see from the chewed up surface of the pocket cut and the consistency of the "errors" in the letter shapes (the same "glitch" extends the whole depth of the letter), I would surmise the following:ġ) You seem to be cutting the whole depth in one pass.
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