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Cohesion3d k406/10/2023 ![]() ![]() It’s OK for them to be a little warm, but they should not be hot and definitely not too hot to touch. Be careful, though, not to overcurrent your motor. If your manufacturer actually does list an RMS current value, use that instead).įor the X axis, start at 0.6A and increase this by 0.2A at a time until the skipping goes away (use 0.9A and 0.1A for Y). Multiply that by 0.707 and use the resultant value for current on that particular axis (the stepper drivers on the Laserboard are tuned in RMS current, not peak current as most motors are specified. With luck, you’ll reveal the manufacturer’s recommended peak current value. Read the model number of your motor off the side of it and put that into your search engine of choice. The steppers in the K40 can be a number of different units depending on what’s cheap in china at the time your machine was produced.Īcceleration, a good rule of thumb, should be decreased in 500mm/sec^2 increments until you get good performance. ![]()
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