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Search: Posts Made By: Gerald D
Forum: 50. Toolheads Sun 01 January 2012, 20:31
Replies: 84
Views: 108,337
Posted By Gerald D
2-pole motors

2-pole motors
Forum: 50. Toolheads Sat 11 April 2009, 23:23
Replies: 84
Views: 108,337
Posted By Gerald D
The current setting on the VFD is a current...

The current setting on the VFD is a current limit. The VFD cannot pump that current unless there is a load (or fault) on the motor. The setting value is the most that the VFD would be willing supply...
Forum: 50. Toolheads Tue 18 November 2008, 20:07
Replies: 84
Views: 108,337
Posted By Gerald D
Wayne, I don't see you as a cheater at all!

Wayne, I don't see you as a cheater at all!
Forum: 50. Toolheads Fri 31 October 2008, 12:23
Replies: 84
Views: 108,337
Posted By Gerald D
I think you would all be surprised at how small...

I think you would all be surprised at how small and simple such a "radiator" can be. Six feet of 1/4" copper pipe wound 8 times around a 3" mandrel, placed in front of a standard fan should be more...
Forum: 50. Toolheads Sat 11 October 2008, 23:10
Replies: 84
Views: 108,337
Posted By Gerald D
Wayne, if you tell us which VFD...

Wayne, if you tell us which VFD (manufacturer/model number) you are using, or give us a link to an on-line manual, we would have a better chance of helping you.
Forum: 50. Toolheads Sun 28 September 2008, 20:39
Replies: 84
Views: 108,337
Posted By Gerald D
Hope that you spent about 5 - 10 minutes running...

Hope that you spent about 5 - 10 minutes running at about half speed before going for that full speed. The bearings need to warmed up before full speed and/or load.
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