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Anybody know the NEMA frame size of the R4511 Motor?

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  • Anybody know the NEMA frame size of the R4511 Motor?

    Does anyone know what the NEMA frame size of the R4511 motor is? I can't figure it out as the dimensions seem off.

  • #2
    Re: Anybody know the NEMA frame size of the R4511 Motor?

    NEMA - National Electrical Manufacturers Association. Of the USA.

    It may be a standard size for where it is made, China. It's highly likely to use standard metric engineering standards. I realize that may not help you, but you may not be able to find a common US-sourced motor, other than through the official supply chain (ie an original OEM replacement).

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    • #3
      Re: Anybody know the NEMA frame size of the R4511 Motor?

      I havn't looked at the metric standards yet, however my issue is that every dimension matches up to a NEMA 56 framed motor except the 2F dimension of 4".

      Originally posted by Roadster280 View Post
      NEMA - National Electrical Manufacturers Association. Of the USA.

      It may be a standard size for where it is made, China. It's highly likely to use standard metric engineering standards. I realize that may not help you, but you may not be able to find a common US-sourced motor, other than through the official supply chain (ie an original OEM replacement).

      Comment


      • #4
        Re: Anybody know the NEMA frame size of the R4511 Motor?

        Just looked at a IEC motor frame chart and the R4511 motor is not a IEC framed motor. Its dimensions are in inches and as I said it seems to match closest with a NEMA 56 frame motor however the 2F dimension is different at 4". Is there a not so known nema frame that may meet this?

        Originally posted by ndekens View Post
        I havn't looked at the metric standards yet, however my issue is that every dimension matches up to a NEMA 56 framed motor except the 2F dimension of 4".

        Comment

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