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Type: Posts; User: lukebarber

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  1. Replies
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    1,970

    Here's a good read on the subject...

    Here's a good read on the subject.
  2. Replies
    2
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    6,486

    Understanding motor frame sizes

    Hello,

    For the motor frame size that I have chosen as per IEC/IS standard, there's a mention of small,medium,large with frame number. My question is what is the difference between small, medium &...
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    2,560

    Replacing an encoder on vmc 3020

    Does anyone know whether I can use an accu coder to replace the encoder on my vmc 3020?

    This is the encoder on the top of the spindle motor. The part number is OE5043 but there are conflicting...
  4. Replies
    12
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    1,604

    Spindle Frequency?

    I bought and installed a new 3hp water-cooled spindle with an inverter to run it. Inverter is https://www.valinonline.com/products/esv222n02yxb . Now whenever I switch the spindle on it triggers my...
  5. Inverter Speed Reference & Encoder Feedback

    I'm trying to get a speed reference & encoder feed back from https://www.valinonline.com/products/esv222n04txb ? Do you know of a CanOpen/SERCOS interface or CoDeSys controller that will send out a...
  6. Buck Boost Transformer 380V 240V 3phase

    I have a machine that I built for the US. It has a couple of Lenze motors and AC Tech drives 240V three phase.

    I have to build another machine for China.


    I want to keep all of the same...
  7. Replies
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    5,584

    I was wrong. My customer was correct. At least...

    I was wrong. My customer was correct. At least Baldor seems to make a 15hp single phase motor.

    http://www.clrwtr.com/PDF/Baldor/Baldor-1-Phase-TEFC-Foot-Mounted.pdf
  8. Replies
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    5,584

    Is there a 15 hp single phase motor?

    I'm pretty sure its not in the code book but do they make a 15hp single phase motor? We have a customer that keeps talking about a 15 hp single phase motor at another location but when he brought the...
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    890

    VFD recommendation

    I need to purchase a VFD to power my Pullmax P5 with a 2hp 220V 3-phase motor.

    I have 220v 1-phase in the shop. I also understand that there are some VFDs that have a remote switch too, but I just...
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