shaffin
Aluminum
- Joined
- Jul 15, 2011
- Location
- Barrie, Ontario, Canada
Hello,
I just purchased a used Nardini lathe that powered up using 208v/3ph service that I have here at my shop. I encountering ont of the following weird symptom:
1. The motor producing a buzzing sounf as if it tries to run the spindle but cant
2. The lathe trips and burns out one of 3 motor fuse which is a CC Type fuse rated for 12amps
3. The spindle starts rotating but gives up after a couple seconds
I am not an electrician by any means but am trying to make sense of this problem to get the lathe running. I think the issue seems to be that the motor fuses are currently under rated, and probably require larger fuse capacity. I just didnt want to try without some help here and burn the motor out :-(
- I am attaching a picture of the motor plate (2.5hp rated motor)
- I am also attaching picture the fuse rating chart that is attached to the electrical panel door
- I am also attaching a picture of the inside of my electrical panel
I am hoping that someone more knowledgeable can provide some feedback and help.
Thank you.
I just purchased a used Nardini lathe that powered up using 208v/3ph service that I have here at my shop. I encountering ont of the following weird symptom:
1. The motor producing a buzzing sounf as if it tries to run the spindle but cant
2. The lathe trips and burns out one of 3 motor fuse which is a CC Type fuse rated for 12amps
3. The spindle starts rotating but gives up after a couple seconds
I am not an electrician by any means but am trying to make sense of this problem to get the lathe running. I think the issue seems to be that the motor fuses are currently under rated, and probably require larger fuse capacity. I just didnt want to try without some help here and burn the motor out :-(
- I am attaching a picture of the motor plate (2.5hp rated motor)
- I am also attaching picture the fuse rating chart that is attached to the electrical panel door
- I am also attaching a picture of the inside of my electrical panel
I am hoping that someone more knowledgeable can provide some feedback and help.
Thank you.