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Type: Posts; User: birdtrick

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  1. Replies
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    Re: Fit tolerance calculation

    I started trying to figure this out by looking at the ANSI fit classes to determine which I was looking for. It seemed that Locational Clearance (somewhere LC1-LC3) is what I would want since it's...
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    Re: Fit tolerance calculation

    I am having a shop make the parts for me. The inner part is machined and the outer part is spun. I already know the inner part has an OD of 94+0.0/-0.35 so I am trying to figure the tolerances to...
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    Fit tolerance calculation

    I'm designing two cylindrical parts that fit together tightly with hand force. My understanding is this would be a Locational Clearance fit. The nominal diameter is 94mm, and I am finding that a...
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    Re: G540 Problem with 4 motors

    I had this exact same problem. No issue with 3 motors but add the 4th and I would get faults at random times. After spending a lot of energy troubleshooting, I finally decided to add the current set...
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    Re: Fault on G540 Drive - How do I fix?

    Sorry, my previous post and fix was wrong. It turns out the problem was the fact that I wasn't using the current set resistors. I didn't think it was necessary because my motors are 3.5A, but...
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    Re: Fault on G540 Drive - How do I fix?

    MYSTERY SOLVED. Since I didn't see this solution anywhere, hopefully it will help anybody else running into the same issue.

    It turns out the problem was being caused by the fact that I had a...
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    Re: Fault on G540 Drive - How do I fix?

    I am having a similar problem, and am tired of wasting foam..

    I'm running the G540 with 4 Nema 23 motors and a KL-5010 power supply. Every once in a while when I power it up, it will show a green...
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